Linaro-open-discussions

linaro-open-discussions@op-lists.linaro.org

1 participants
243 discussions

[Question] Regarding the new _OSC capability to negotiate type of CPU Hotplug support (i.e. present/enable)

by Salil Mehta

Hi James, Few questions related to new _OSC capabilities to negotiate the type of CPU hotplug(if any): Q1: ACPI Standard Update: Do we have any Bugzilla-id for the change related to these new _OSC capabilities for the type of CPU hotplug support (i.e. Enabled/Present cpu)? Q2: Have you intentionally omitted below function in the _OSC related kernel change shared in the repository [1]? bool acpi_processor_hotplug_enabled_supported(void) Q3: I am sure you would want to extend usage of these APIs in the acpi_processor.c as well to decide what kind of hotplug (if any) is enabled? Is code related to _OSC changes complete? [1] https://gitlab.arm.com/linux-arm/linux-jm/-/commit/220b0d8b0261d7467c8705e6… Thanks Salil

1 year, 4 months

[Question - ARM CCA] Regarding vCPU Hotplug Support in ARM Realm world

by Salil Mehta

Hi James, I recently got a chance to look into the ARM CCA specifications. And if I understood correctly then in Realm world PSCI is managed by RMM but the Realm vCPUs are taken care by the host. As per our recent changes we handle the SMC/HVC hyper call exits in user-space. If the VMs are to run in Realm world and vCPU Hotplug needs to be supported then do we need to consider any change there? Thanks Salil

1 year, 5 months

Re: Linaro-open-discussions Digest, Vol 34, Issue 3

by Joyce Qi

Hi Jonathan，James，Salil，all Any topics we want to sync during next LOD meeting？ Thanks：） Joyce 在 2023年7月13日，上午8:00，linaro-open-discussions-request@op-lists.linaro.or g 写道： Send Linaro-open-discussions mailing list submissions to linaro-open-discussions(a)op-lists.linaro.org To subscribe or unsubscribe via email, send a message with subject or body 'help' to linaro-open-discussions-request(a)op-lists.linaro.org You can reach the person managing the list at linaro-open-discussions-owner(a)op-lists.linaro.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Linaro-open-discussions digest..." Today's Topics: 1. Re: FYI: KVMForum2023 Conference Talk slides - "Virtual CPU Hotplug Support on ARM64" (Joyce Qi) 2. Re: Linaro-open-discussions Digest, Vol 33, Issue 19 (Yicong Yang) 3. FYI: KVMForum2023 Conference Talk slides - "Virtual CPU Hotplug Support on ARM64" (Salil Mehta) 4. Re: [PATCH V3 1/1] qemu_v8: add support to run secondary OP-TEE (Shiju Jose) -------------------------------------------------------------------- -- Message: 1 Date: Wed, 12 Jul 2023 10:06:24 +0800 From: Joyce Qi <joyce.qi(a)linaro.org> Subject: [Linaro-open-discussions] Re: FYI: KVMForum2023 Conference Talk slides - "Virtual CPU Hotplug Support on ARM64" To: Salil Mehta <salil.mehta(a)huawei.com> Cc: "linaro-open-discussions(a)op-lists.linaro.org" <linaro-open-discussions(a)op-lists.linaro.org>, "james.morse(a)arm.com" <james.morse(a)arm.com>, Jean-Philippe Brucker <jean-philippe.brucker(a)arm.com>, "lorenzo.pieralisi(a)linaro.org" <lorenzo.pieralisi(a)linaro.org>, Lorenzo Pieralisi <lpieralisi(a)kernel.org>, zhukeqian <zhukeqian1(a)huawei.com>, "wangxiongfeng (C)" <wangxiongfeng2(a)huawei.com>, Miguel Luis <miguel.luis(a)oracle.com>, Vishnu Pajjuri <vishnu(a)amperemail.onmicrosoft.com>, "darren(a)amperemail.onmicrosoft.com" <darren(a)amperemail.onmicrosoft.com>, "ilkka(a)amperemail.onmicrosoft.com" <ilkka(a)amperemail.onmicrosoft.com>, Catalin Marinas <catalin.marinas(a)arm.com>, Marc Zyngier <maz(a)kernel.org>, Will Deacon <will(a)kernel.org>, Karl Heubaum <karl.heubaum(a)oracle.com>, Russell King <linux(a)armlinux.org.uk>, "salil.mehta(a)opnsrc.net" <salil.mehta(a)opnsrc.net>, Peter Maydell <peter.maydell(a)linaro.org>, Sudeep Holla <sudeep.holla(a)arm.com>, Suzuki K Poulose <suzuki.poulose(a)arm.com> Message-ID: <AB9B6479-BAA8-4976-B670-757B461A3B7E(a)linaro.org> Content-Type: text/plain; charset=gb2312 Hi Salil， Thanks for sharing, uploaded to the meeting minutes on June 7. https://linaro.atlassian.net/wiki/spaces/LOD/pages/28933292085/2023- 06-07+Meeting+Minutes+Notes 在 2023年7月12日，上午2:22，Salil Mehta <salil.mehta(a)huawei.com> 写道： Hello, Slides (Qemu + Kernel) and video related to our "Virtual CPU Hotplug presentation" recently concluded at KVMForum2023 Conference are now available at the below link: Link: https://kvm-forum.qemu.org/2023/talk/9SMPDQ/ Many thanks to everyone who has contributed to the project so far! Best regards Salil <KVMForum2023-virtual-cpu-hotplug-kernel-slides.pdf><KVMForum2023-vi rtual-cpu-hotplug-qemu-slides.pdf> Thanks:) Joyce ------------------------------ Message: 2 Date: Tue, 11 Jul 2023 20:28:19 +0800 From: Yicong Yang <yangyicong(a)huawei.com> Subject: [Linaro-open-discussions] Re: Linaro-open-discussions Digest, Vol 33, Issue 19 To: Joyce Qi <joyce.qi(a)linaro.org>, Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> Cc: yangyicong(a)hisilicon.com, James Morse <james.morse(a)arm.com>, James Morse via Linaro-open-discussions <linaro-open-discussions(a)op-lists.linaro.org>, "wangkefeng.wang(a)huawei.com" <wangkefeng.wang(a)huawei.com>, tanxiaofei <tanxiaofei(a)huawei.com>, tongtiangen(a)huawei.com Message-ID: <b00be3fe-968f-5116-2711-ad77a4ea7f71(a)huawei.com> Content-Type: text/plain; charset="gbk" Hi, Thanks for organizing the meeting and thanks for the discussion. Attached the material talked on the meeting as well as the meeting minutes at the last. Thanks, Yicong On 2023/7/10 23:03, Joyce Qi wrote: Hi Lorenzo， Thanks for attending and invite James to join. Just resend the calendar. Also invited Yicong to join. Thanks:) Joyce 在 2023年7月10日，下午10:34，Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> 写道： On Mon, 10 Jul 2023 at 16:32, Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> wrote: On Mon, 10 Jul 2023 at 16:24, Joyce Qi via Linaro-open-discussions <linaro-open-discussions(a)op-lists.linaro.org> wrote: Hi all, Just reminder that we will have the Open Discussion on July 11th on the memory and RAS related topics. @James, Lorenz, Will you be able to join? Is it possible please to resend a calendar invite ? Thanks, Lorenzo Yes, I will - I CC'ed James, hopefully also the Huawei folks will be there otherwise there is no point since they raised the topics. Please let us know, Lorenzo . ------------------------------ Message: 3 Date: Tue, 11 Jul 2023 18:22:04 +0000 From: Salil Mehta <salil.mehta(a)huawei.com> Subject: [Linaro-open-discussions] FYI: KVMForum2023 Conference Talk slides - "Virtual CPU Hotplug Support on ARM64" To: "linaro-open-discussions(a)op-lists.linaro.org" <linaro-open-discussions(a)op-lists.linaro.org>, Joyce Qi <joyce.qi(a)linaro.org> Cc: "james.morse(a)arm.com" <james.morse(a)arm.com>, Jean-Philippe Brucker <jean-philippe.brucker(a)arm.com>, "lorenzo.pieralisi(a)linaro.org" <lorenzo.pieralisi(a)linaro.org>, Lorenzo Pieralisi <lpieralisi(a)kernel.org>, zhukeqian <zhukeqian1(a)huawei.com>, "wangxiongfeng (C)" <wangxiongfeng2(a)huawei.com>, Miguel Luis <miguel.luis(a)oracle.com>, Vishnu Pajjuri <vishnu(a)amperemail.onmicrosoft.com>, "darren(a)amperemail.onmicrosoft.com" <darren(a)amperemail.onmicrosoft.com>, "ilkka(a)amperemail.onmicrosoft.com" <ilkka(a)amperemail.onmicrosoft.com>, Catalin Marinas <catalin.marinas(a)arm.com>, Marc Zyngier <maz(a)kernel.org>, Will Deacon <will(a)kernel.org>, Karl Heubaum <karl.heubaum(a)oracle.com>, Russell King <linux(a)armlinux.org.uk>, "salil.mehta(a)opnsrc.net" <salil.mehta(a)opnsrc.net>, Peter Maydell <peter.maydell(a)linaro.org>, Sudeep Holla <sudeep.holla(a)arm.com>, Suzuki K Poulose <suzuki.poulose(a)arm.com> Message-ID: <42340fd4b86747809a955c81fe6be8b5(a)huawei.com> Content-Type: text/plain; charset="us-ascii" Hello, Slides (Qemu + Kernel) and video related to our "Virtual CPU Hotplug presentation" recently concluded at KVMForum2023 Conference are now available at the below link: Link: https://kvm-forum.qemu.org/2023/talk/9SMPDQ/ Many thanks to everyone who has contributed to the project so far! Best regards Salil ------------------------------ Message: 4 Date: Wed, 12 Jul 2023 10:17:11 +0000 From: Shiju Jose <shiju.jose(a)huawei.com> Subject: [Linaro-open-discussions] Re: [PATCH V3 1/1] qemu_v8: add support to run secondary OP-TEE To: Jens Wiklander <jens.wiklander(a)linaro.org> Cc: "linaro-open-discussions(a)op-lists.linaro.org" <linaro-open-discussions(a)op-lists.linaro.org>, "Olivier.Deprez(a)arm.com" <Olivier.Deprez(a)arm.com>, Linuxarm <linuxarm(a)huawei.com>, "zhouguangwei (C)" <zhouguangwei5(a)huawei.com> Message-ID: <d550a78261ec447f8b2d8c62e92ab584(a)huawei.com> Content-Type: text/plain; charset="utf-8" Hi Jens, -----Original Message----- From: Jens Wiklander <jens.wiklander(a)linaro.org> Sent: 11 July 2023 10:02 To: Shiju Jose <shiju.jose(a)huawei.com> Cc: linaro-open-discussions(a)op-lists.linaro.org; Olivier.Deprez(a)arm.com; Linuxarm <linuxarm(a)huawei.com>; Jonathan Cameron <jonathan.cameron(a)huawei.com>; Zengtao (B) <prime.zeng(a)hisilicon.com>; zhouguangwei (C) <zhouguangwei5(a)huawei.com> Subject: Re: [PATCH V3 1/1] qemu_v8: add support to run secondary OP-TEE Hi, On Mon, Jun 26, 2023 at 1:13 PM <shiju.jose(a)huawei.com> wrote: From: Shiju Jose <shiju.jose(a)huawei.com> Add changes to run a secondary OP-TEE at S-EL1 for SPMC_AT_EL=2, where Hafnium is loaded at S-EL2. Signed-off-by: Shiju Jose <shiju.jose(a)huawei.com> With https://github.com/OP-TEE/build/pull/663 I'm trying to upstream the Hafnium setup. Once that's merged please create a pull request against https://github.com/OP-TEE/build and we can continue reviewing this patch there. Sure. Thanks, Shiju Thanks, Jens ... 2.25.1 ------------------------------ Subject: Digest Footer Linaro-open-discussions mailing list -- linaro-open-discussions(a)op-lists.linaro.org To unsubscribe send an email to linaro-open-discussions-leave(a)op-lists.linaro.org ------------------------------ End of Linaro-open-discussions Digest, Vol 34, Issue 3 ******************************************************

1 year, 5 months

[PATCH V3 1/1] qemu_v8: add support to run secondary OP-TEE

by shiju.jose＠huawei.com

From: Shiju Jose <shiju.jose(a)huawei.com> Add changes to run a secondary OP-TEE at S-EL1 for SPMC_AT_EL=2, where Hafnium is loaded at S-EL2. Signed-off-by: Shiju Jose <shiju.jose(a)huawei.com> Changes: V2 -> V3 1. Changes w.r.t the relocatable OP-TEE support. 2. Remove building of secondary OP-TEE as the primary OP-TEE binary use as the secondary OP-TEE as well. V1 -> V2 1. Changed patch subject and patch description. 2. Fix for the comments from Jens Wiklander by adding separate build flags and build path for the secondary OP-TEE. --- qemu_v8/optee_sp_manifest.dts | 9 ++++ qemu_v8/secondary_optee_sp_manifest.dts | 55 +++++++++++++++++++++++++ qemu_v8/sp_layout.json | 4 ++ qemu_v8/spmc_el2_manifest.dts | 10 ++++- qemu_v8/tb_fw_config.dts | 4 ++ 5 files changed, 81 insertions(+), 1 deletion(-) create mode 100644 qemu_v8/secondary_optee_sp_manifest.dts diff --git a/qemu_v8/optee_sp_manifest.dts b/qemu_v8/optee_sp_manifest.dts index e576295..7ffdea5 100644 --- a/qemu_v8/optee_sp_manifest.dts +++ b/qemu_v8/optee_sp_manifest.dts @@ -29,6 +29,9 @@ messaging-method = <0x3>; /* Direct messaging only */ ns-interrupts-action = <1>; /* NS_ACTION_ME */ + /* mem-size OP-TEE specific binding. */ + mem-size = <0x700000>; + /* Boot protocol */ gp-register-num = <0x0>; @@ -43,4 +46,10 @@ interrupts = <0x28 0xb01>; }; }; + + /* Boot Info */ + boot-info { + compatible = "arm,ffa-manifest-boot-info"; + ffa_manifest; + }; }; diff --git a/qemu_v8/secondary_optee_sp_manifest.dts b/qemu_v8/secondary_optee_sp_manifest.dts new file mode 100644 index 0000000..0d22da8 --- /dev/null +++ b/qemu_v8/secondary_optee_sp_manifest.dts @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2020, Arm Limited. All rights reserved. + * Copyright (c) 2022, Linaro Limited + * + * SPDX-License-Identifier: BSD-3-Clause + * + * This file is a Partition Manifest (PM) for a minimal Secure Partition (SP) + * that has additional optional properties defined. + * + */ + +/dts-v1/; + +/ { + compatible = "arm,ffa-manifest-1.0"; + + /* Properties */ + description = "sec-op-tee"; + ffa-version = <0x00010001>; /* 31:16 - Major, 15:0 - Minor */ + uuid = <0xe4b5f42f 0xed112faf 0x3351d7b9 0xe9cc99fc>; + id = <1>; + execution-ctx-count = <8>; + exception-level = <2>; /* S-EL1 */ + execution-state = <0>; /* AARCH64 */ + load-address = <0xea00000>; + entrypoint-offset = <0x4000>; + xlat-granule = <0>; /* 4KiB */ + boot-order = <0>; + messaging-method = <0x3>; /* Direct messaging only */ + ns-interrupts-action = <1>; /* NS_ACTION_ME */ + + /* mem-size OP-TEE specific binding. */ + mem-size = <0x600000>; + + /* Boot protocol */ + gp-register-num = <0x0>; + + device-regions { + compatible = "arm,ffa-manifest-device-regions"; + + uart1 { + base-address = <0x00000000 0x09040000>; + pages-count = <1>; + attributes = <0x3>; /* read-write */ + /* SPI, level-triggered, secure, priority=1 */ + interrupts = <0x28 0xb01>; + }; + }; + + /* Boot Info */ + boot-info { + compatible = "arm,ffa-manifest-boot-info"; + ffa_manifest; + }; +}; diff --git a/qemu_v8/sp_layout.json b/qemu_v8/sp_layout.json index c6a02a9..4054542 100644 --- a/qemu_v8/sp_layout.json +++ b/qemu_v8/sp_layout.json @@ -2,5 +2,9 @@ "op-tee" : { "image": "../../optee_os/out/arm/core/tee-pager_v2.bin", "pm": "optee_sp_manifest.dts" + }, + "sec-op-tee" : { + "image": "../../optee_os/out/arm/core/tee-pager_v2.bin", + "pm": "secondary_optee_sp_manifest.dts" } } diff --git a/qemu_v8/spmc_el2_manifest.dts b/qemu_v8/spmc_el2_manifest.dts index 7acaa38..5ad23dc 100644 --- a/qemu_v8/spmc_el2_manifest.dts +++ b/qemu_v8/spmc_el2_manifest.dts @@ -30,7 +30,15 @@ load_address = <0xe300000>; debug_name = "op-tee"; vcpu_count = <4>; - mem_size = <0xd00000>; + mem_size = <0x700000>; + }; + + vm2 { + is_ffa_partition; + load_address = <0xea00000>; + debug_name = "sec-op-tee"; + vcpu_count = <4>; + mem_size = <0x600000>; }; }; diff --git a/qemu_v8/tb_fw_config.dts b/qemu_v8/tb_fw_config.dts index 68f7b3b..ce3c26a 100644 --- a/qemu_v8/tb_fw_config.dts +++ b/qemu_v8/tb_fw_config.dts @@ -14,5 +14,9 @@ uuid = "486178e0-e7f8-11e3-bc5e-0002a5d5c51b"; load-address = <0xe300000>; }; + sec-op-tee { + uuid = "2ff4b5e4-af2f-11ed-b9d7-5133fc99cce9"; + load-address = <0xea00000>; + }; }; }; -- 2.25.1

1 year, 5 months

FYI: KVMForum2023 Conference Talk slides - "Virtual CPU Hotplug Support on ARM64"

by Salil Mehta

Hello, Slides (Qemu + Kernel) and video related to our "Virtual CPU Hotplug presentation" recently concluded at KVMForum2023 Conference are now available at the below link: Link: https://kvm-forum.qemu.org/2023/talk/9SMPDQ/ Many thanks to everyone who has contributed to the project so far! Best regards Salil

1 year, 5 months

Re: Linaro-open-discussions Digest, Vol 33, Issue 19

by Joyce Qi

Hi all, Just reminder that we will have the Open Discussion on July 11th on the memory and RAS related topics. @James, Lorenz, Will you be able to join? Thanks Joyce > 在 2023年6月28日，上午11:28，linaro-open-discussions-request@op-lists.linaro.org 写道： > > Send Linaro-open-discussions mailing list submissions to > linaro-open-discussions(a)op-lists.linaro.org > > To subscribe or unsubscribe via email, send a message with subject or > body 'help' to > linaro-open-discussions-request(a)op-lists.linaro.org > > You can reach the person managing the list at > linaro-open-discussions-owner(a)op-lists.linaro.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Linaro-open-discussions digest..." > > Today's Topics: > > 1. Re: Li =?utf-8?Q?naro-open-discussions_call_on_May___24th > (Joyce Qi) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 28 Jun 2023 11:28:44 +0800 > From: Joyce Qi <joyce.qi(a)linaro.org> > Subject: [Linaro-open-discussions] Re: Li > =?utf-8?Q?naro-open-discussions_call_on_May___24th > To: Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> > Cc: Kefeng Wang <wangkefeng.wang(a)huawei.com>, Yicong Yang > <yangyicong(a)huawei.com>, yangyicong(a)hisilicon.com, James Morse > <james.morse(a)arm.com>, "linaro-open-discussions(a)op-lists.linaro.org" > <linaro-open-discussions(a)op-lists.linaro.org>, Tong Tiangen > <tongtiangen(a)huawei.com> > Message-ID: <7006CB51-7EF2-4561-96E0-1A8F28155284(a)linaro.org> > Content-Type: text/plain; charset=gb2312 > > Hi James，Leo, > > I noticed you join the LOD meeting yesterday. > Sorry for the inconvenience, there is something wrong with my VPN and I can’t send out email and change the meeting successfully. > > I have reschedule the meeting to July 11th. > > Thanks:) > Joyce > > >> 在 2023年6月26日，下午4:51，Joyce Qi <joyce.qi(a)linaro.org> 写道： >> >> >> >>> 在 2023年6月26日，下午4:28，Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> 写道： >>> >>> On Tue, 20 Jun 2023 at 14:38, Joyce Qi <joyce.qi(a)linaro.org> wrote: >>>> >>>> Hi Lorenzo, >>>> >>>> Thanks so much for the update . >>>> >>>> Hi James, >>>> >>>> Do you have any update on the memory and RAS related topics? >>>> Are you available the week during the first week of July? >>> >>> I suggest we set something up for second week of July to make sure >>> we have enough time to organize it (eg July 11th). >> >> Ok, will move to July 11th. >> >>> >>> Thanks, >>> Lorenzo >>> >>>> >>>>> 在 2023年6月20日，下午7:28，Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> 写道： >>>>> >>>>> On Wed, 24 May 2023 at 10:18, Lorenzo Pieralisi >>>>> <lorenzo.pieralisi(a)linaro.org> wrote: >>>>>> >>>>>> On Mon, 22 May 2023 at 11:00, Kefeng Wang <wangkefeng.wang(a)huawei.com> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> On 2023/5/22 16:37, Yicong Yang wrote: >>>>>>>> Hi Lorenzo, >>>>>>>> >>>>>>>> On 2023/5/22 16:14, Lorenzo Pieralisi wrote: >>>>>>>>> On Mon, 22 May 2023 at 10:07, Joyce Qi <joyce.qi(a)linaro.org> wrote: >>>>>>>>>> >>>>>>>>>> Hi Yicong, >>>>>>>>>> >>>>>>>>>> Thanks for bring up these topics, yeah, our Open Discussion meeting is on May 23th. >>>>>>>>>> >>>>>>>>>> Hi James, Mike, >>>>>>>>>> >>>>>>>>>> Can you help involve Arm maintainers like Catalin,Mark,Will and the relative people in if you have? >>>>>>>>> >>>>>>>>> Is there anything controversial in those series or they are just >>>>>>>>> following the normal >>>>>>>>> review cycle on the mailing lists ? I don't think arm64 maintainers >>>>>>>>> would be willing >>>>>>>>> to join the discussions unless we are stuck on some specific issues >>>>>>>>> that can't be >>>>>>>>> resolved on mailing lists. >>>>>>>>> >>>>>>>>> Please let me know, thanks. >>>>>>>>> >>>>>>>> >>>>>>>> For the batch TLB flush topic, it is previously discussed how to enable this by >>>>>>>> a runtime tunnable to avoid potential impact on small systems with several cores. >>>>>>>> Catalin proposal one method and I want to see if there's any other worries. But >>>>>>>> for this I think it can be resolved on the mailing list. >>>>>>>> >>>>>>>> For the RAS topic, >>>>>>>> >>>>>>>> Hi Kefeng, more input? >>>>>>> >>>>>>> For the RAS patch, the biggest issue is that there is very few feedback >>>>>>> from the maintainers :( >>>>>> >>>>>> I need some time to ask people to chime in, we can't expect this >>>>>> to be organized with such a short notice. >>>>> >>>>> I realized that I am away next week, maybe we should aim at setting >>>>> something up for the first week of July ? We are almost at v6.4 so >>>>> reviews on the pending patches will have to wait till v6.5-rc1 anyway. >>>>> >>>>> Lorenzo >>>>> >>>>>> >>>>>>> >>>>>>> 1) ARM64 MC-Safe Copy, >>>>>>> Mark Rutland give some advises in v4 and all are adressed, Catain give >>>>>>> us some comments in v8 and all are fixed too in v9. This feature is >>>>>>> pushed out one years ago( in 2022/4/16), so we want to make sure that >>>>>>> could it be picked up for v6.4? >>>>>> >>>>>> v6.5 you mean. We can try to use these >>>>>> discussions to facilitate the upstreaming >>>>>> but again, this requires some time to prepare. >>>>>> >>>>>>> 2)Handle synchronous exceptions with proper si_code >>>>>>> Both huawei and alibaba are trying to fix the commit >>>>>>> 7f17b4a121d0 ("ACPI: APEI: Kick the memory_failure() queue for >>>>>>> synchronous errors") which is from James Morse(glad to see James >>>>>>> is Cced), but for now no respone from apei/arm. >>>>>>> >>>>>>> We want the two arm64 RAS enhancements to be accpeted, any comments >>>>>>> and feedbacks from maintainer are appreciated >>>>>> >>>>>> Understood. See above. >>>>>> >>>>>> Thanks, >>>>>> Lorenzo >>>>>> >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>>>> >>>>>>>>> Lorenzo >>>>>>>>>> >>>>>>>>>> Thanks:) >>>>>>>>>> Joyce >>>>>>>>>> >>>>>>>>>>> 在 2023年5月22日，下午3:58，Yicong Yang <yangyicong(a)huawei.com> 写道： >>>>>>>>>>> >>>>>>>>>>> Hi Joyce, Jonathan, >>>>>>>>>>> >>>>>>>>>>> Do we plan an open-discussion for this month? If there is, we'd like to discuss 3 memory related topics which will benefit our platform: >>>>>>>>>>> >>>>>>>>>>> 1) the batched TLB flush support on arm64 to optimize the performance of unmapping and page migration on arm64 >>>>>>>>>>> https://lore.kernel.org/linux-mm/20230518065934.12877-1-yangyicong@huawei.c… >>>>>>>>>>> 2) ARM64 RAS enhancement including below content. This is important for our product since we've met some real issues. >>>>>>>>>>> a) ARM64 support Machine Check safe memory copy(ARCH_HAS_COPY_MC) >>>>>>>>>>> https://lore.kernel.org/lkml/20221219120008.3818828-1-tongtiangen@huawei.co… >>>>>>>>>>> b) Handle synchronous exceptions with proper si_code >>>>>>>>>>> https://lore.kernel.org/lkml/20230408091359.31554-1-xueshuai@linux.alibaba.… >>>>>>>>>>> https://lore.kernel.org/lkml/20221205160043.57465-1-xiexiuqi@huawei.com/ >>>>>>>>>>> >>>>>>>>>>> We'd like to discuss the current status of these works, the solution and to see if there's any suggestions and worries. >>>>>>>>>>> >>>>>>>>>>> The topics involve memory and RAS related aspect so please feel free to drag anybody works in this area. We'd like to discuss >>>>>>>>>>> this with related arm maintianers like Catalin, Mark, Will or others if possible. >>>>>>>>>>> >>>>>>>>>>> Thanks, >>>>>>>>>>> Yicong >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On 2022/7/25 21:17, Joyce Qi wrote: >>>>>>>>>>>> Hi Shamee，Lorenz， >>>>>>>>>>>> >>>>>>>>>>>> Thanks for the feedback，maybe we can postpone tomorrow’s LOD meeting？and welcome to bring up the topic we can arrange it accordingly. >>>>>>>>>>>> >>>>>>>>>>>> Thanks：） >>>>>>>>>>>> Joyce >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> 在 2022年7月25日，下午6:04，Shameerali Kolothum Thodi <shameerali.kolothum.thodi(a)huawei.com> 写道： >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> -----Original Message----- >>>>>>>>>>>>>> From: Lorenzo Pieralisi [mailto:lorenzo.pieralisi@gmail.com] >>>>>>>>>>>>>> Sent: 25 July 2022 10:46 >>>>>>>>>>>>>> To: Joyce Qi <joyce.qi(a)linaro.org> >>>>>>>>>>>>>> Cc: Jonathan Cameron <jonathan.cameron(a)huawei.com>; Shameerali >>>>>>>>>>>>>> Kolothum Thodi <shameerali.kolothum.thodi(a)huawei.com>; Jonathon >>>>>>>>>>>>>> Burcham <jon.burcham(a)linaro.org>; yangyicong >>>>>>>>>>>>>> <yangyicong(a)huawei.com>; Hesham Almatary >>>>>>>>>>>>>> <hesham.almatary(a)huawei.com>; shenyang (M) >>>>>>>>>>>>>> <shenyang39(a)huawei.com>; tangchengchang >>>>>>>>>>>>>> <tangchengchang(a)huawei.com>; Dietmar Eggemann >>>>>>>>>>>>>> <Dietmar.Eggemann(a)arm.com>; linaro-open-discussions(a)op-lists.linaro.org; >>>>>>>>>>>>>> Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> >>>>>>>>>>>>>> Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li >>>>>>>>>>>>>> =?utf-8?Q?naro-open-discussions_call_on_May___24th >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, 21 Jul 2022 at 16:28, Joyce Qi <joyce.qi(a)linaro.org> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi Jonatha,Lorenz,Shamee, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Do you have any topics want to sync on July 26’s LOD meeting? >>>>>>>>>>>>>> >>>>>>>>>>>>>> [dropped my arm.com address and added @linaro.org one] >>>>>>>>>>>>>> >>>>>>>>>>>>>> I am just catching up after a 2 month hiatus but if there is anything urgent to >>>>>>>>>>>>>> be discussed I am happy to join the call and run the meeting. >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> Met too just back after holidays and don't have anything urgent for discussion >>>>>>>>>>>>> from my end. Also, Jonathan is away this week. >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks, >>>>>>>>>>>>> Shameer >>>>>>>>>>>>> >>>>>>>>>>>>>> Lorenzo >>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Thanks:) >>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> 在 2022年6月24日，下午10:38，Jonathan Cameron >>>>>>>>>>>>>> <jonathan.cameron(a)huawei.com> >>>>>>>>>>>>>>>> 写道： >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> My availability that week is going to be hard to predict (at a workshop in >>>>>>>>>>>>>> Germany) but SPDM topic can wait. >>>>>>>>>>>>>>>> I just wanted to confirm general interest and email works fine for that. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Good for others to have a sync meeting and if I can dial in for a bit I will >>>>>>>>>>>>>> do so. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -----Original Message----- >>>>>>>>>>>>>>>> From: Lorenzo Pieralisi <Lorenzo.Pieralisi(a)arm.com> >>>>>>>>>>>>>>>> Sent: 24 June 2022 15:30 >>>>>>>>>>>>>>>> To: Joyce Qi <joyce.qi(a)linaro.org> >>>>>>>>>>>>>>>> Cc: Shameerali Kolothum Thodi >>>>>>>>>>>>>>>> <shameerali.kolothum.thodi(a)huawei.com>; Jonathan Cameron >>>>>>>>>>>>>>>> <jonathan.cameron(a)huawei.com>; Lorenzo Pieralisi >>>>>>>>>>>>>>>> <lpieralisi(a)kernel.org>; Jonathon Burcham <jon.burcham(a)linaro.org>; >>>>>>>>>>>>>>>> yangyicong <yangyicong(a)huawei.com>; Hesham Almatary >>>>>>>>>>>>>>>> <hesham.almatary(a)huawei.com>; shenyang (M) >>>>>>>>>>>>>> <shenyang39(a)huawei.com>; >>>>>>>>>>>>>>>> tangchengchang <tangchengchang(a)huawei.com>; Dietmar Eggemann >>>>>>>>>>>>>>>> <Dietmar.Eggemann(a)arm.com>; >>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org; >>>>>>>>>>>>>>>> lorenzo.pieralisi(a)gmail.com >>>>>>>>>>>>>>>> Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li >>>>>>>>>>>>>>>> =?utf-8?Q?naro-open-discussions_call_on_May___24th >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Moving to July 5th is fine by me. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> For IORT RMR I'd encourage Shameer to ping the mailing list for SMMU >>>>>>>>>>>>>> ACKs and not wait till July 5th, I believe I acked the relevant patches. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I CC'ed my personal email since the email address I am sending from will >>>>>>>>>>>>>> stop working tonight. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>> Lorenzo >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> ________________________________________ >>>>>>>>>>>>>>>> From: Joyce Qi <joyce.qi(a)linaro.org> >>>>>>>>>>>>>>>> Sent: 24 June 2022 15:25 >>>>>>>>>>>>>>>> To: Lorenzo Pieralisi >>>>>>>>>>>>>>>> Cc: Shameerali Kolothum Thodi; Jonathan Cameron; Lorenzo Pieralisi; >>>>>>>>>>>>>>>> Jonathon Burcham; yangyicong; Hesham Almatary; shenyang (M); >>>>>>>>>>>>>>>> tangchengchang; Dietmar Eggemann; >>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org >>>>>>>>>>>>>>>> Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li >>>>>>>>>>>>>>>> =?utf-8?Q?naro-open-discussions_call_on_May___24th >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Lorenzo，Jonathan，Shameerali， >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks for all your feedback，So can we move the LOD to July 5th for >>>>>>>>>>>>>>>> the SPDM discussions？ >>>>>>>>>>>>>>>> If that’s ok，I can reschedule the LDO meeting. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks:) >>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 在 2022年6月24日，下午8:51，Lorenzo Pieralisi >>>>>>>>>>>>>> <Lorenzo.Pieralisi(a)arm.com> >>>>>>>>>>>>>>>>> 写道： >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> I am traveling, I am interested on the SPDM discussions, I did not >>>>>>>>>>>>>>>>> think there is much left to do wrt IORT RMR (other than merging it >>>>>>>>>>>>>>>>> and decide who does that) but we can talk on thursday, just use >>>>>>>>>>>>>>>>> lorenzo.pieralisi(a)gmail.com please to send the invite. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> If we can talk week starting July 4th honestly it would even be >>>>>>>>>>>>>>>>> better. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>> Lorenzo >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> ________________________________________ >>>>>>>>>>>>>>>>> From: joyce.qi--- via Linaro-open-discussions >>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org> >>>>>>>>>>>>>>>>> Sent: 24 June 2022 11:33 >>>>>>>>>>>>>>>>> To: Shameerali Kolothum Thodi; Jonathan Cameron; Lorenzo Pieralisi >>>>>>>>>>>>>>>>> Cc: Jonathon Burcham; yangyicong; Hesham Almatary; shenyang (M); >>>>>>>>>>>>>>>>> tangchengchang; Dietmar Eggemann; >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org >>>>>>>>>>>>>>>>> Subject: [Linaro-open-discussions] 回复：Re: 回复：Li >>>>>>>>>>>>>>>>> =?utf-8?Q?naro-open-discussions_call_on_May___24th >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi Jonanthan，Shameerali， >>>>>>>>>>>>>>>>> Thanks a lot for your input here：） >>>>>>>>>>>>>>>>> @Lorenzo， >>>>>>>>>>>>>>>>> Are you available on next Thuesday’s LOD meeting for checking the >>>>>>>>>>>>>>>>> status on IORT RMR series Shameerali has brought up？ >>>>>>>>>>>>>>>>> Thanks：） >>>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -------- 原始邮件 -------- >>>>>>>>>>>>>>>>> 发件人： Shameerali Kolothum Thodi >>>>>>>>>>>>>>>>> <shameerali.kolothum.thodi(a)huawei.com> >>>>>>>>>>>>>>>>> 日期： 2022年6月24日周五傍晚5:24 >>>>>>>>>>>>>>>>> 收件人： Jonathan Cameron <jonathan.cameron(a)huawei.com>, >>>>>>>>>>>>>>>>> joyce.qi(a)linaro.org, Lorenzo Pieralisi <lpieralisi(a)kernel.org> >>>>>>>>>>>>>>>>> 抄送： Jonathon Burcham <jon.burcham(a)linaro.org>, yangyicong >>>>>>>>>>>>>>>>> <yangyicong(a)huawei.com>, Hesham Almatary >>>>>>>>>>>>>>>>> <hesham.almatary(a)huawei.com>, "shenyang (M)" >>>>>>>>>>>>>>>>> <shenyang39(a)huawei.com>, tangchengchang >>>>>>>>>>>>>>>>> <tangchengchang(a)huawei.com>, Dietmar Eggemann >>>>>>>>>>>>>>>>> <dietmar.eggemann(a)arm.com>, >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org >>>>>>>>>>>>>>>>> 主题： RE: [Linaro-open-discussions] Re: 回复：Li >>>>>>>>>>>>>>>>> =?utf-8?Q?naro-open-discussions_call_on_May___24th >>>>>>>>>>>>>>>>>> -----Original Message----- >>>>>>>>>>>>>>>>>> From: Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>>> [mailto:linaro-open-discussions@op-lists.linaro.org] >>>>>>>>>>>>>>>>>> Sent: 24 June 2022 10:13 >>>>>>>>>>>>>>>>>> To: joyce.qi(a)linaro.org >>>>>>>>>>>>>>>>>> Cc: Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org>; Jonathon Burcham >>>>>>>>>>>>>>>>>> <jon.burcham(a)linaro.org>; yangyicong <yangyicong(a)huawei.com>; >>>>>>>>>>>>>>>>>> Hesham Almatary <hesham.almatary(a)huawei.com>; shenyang (M) >>>>>>>>>>>>>>>>>> <shenyang39(a)huawei.com>; tangchengchang >>>>>>>>>>>>>>>>>> <tangchengchang(a)huawei.com>; Dietmar Eggemann >>>>>>>>>>>>>>>>>> <dietmar.eggemann(a)arm.com> >>>>>>>>>>>>>>>>>> Subject: [Linaro-open-discussions] Re: 回复：Linaro-open-discussions >>>>>>>>>>>>>>>>> call on >>>>>>>>>>>>>>>>>> May 24th >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Joyce, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks for the reminder. I don’t think it is worth discussing at >>>>>>>>>>>>>>>>> LOD as not >>>>>>>>>>>>>>>>>> the right people on the call, but I would like to draw attention >>>>>>>>>>>>>>>>>> to a >>>>>>>>>>>>>>>>> thread >>>>>>>>>>>>>>>>>> discussing whether to propose a SPDM BoF at Linux Plumbers: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> https://lore.kernel.org/linux-cxl/20220609124702.000037b0@Huawei.c >>>>>>>>>>>>>>>>>> om/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> At the moment I plan to speculatively put in a proposal, but may >>>>>>>>>>>>>>>>> withdraw it >>>>>>>>>>>>>>>>>> if not enough people would be involved to make useful progress. >>>>>>>>>>>>>>>>>> The big ‘discussion’ point is how much to do in kernel vs in >>>>>>>>>>>>>>>>> Userspace. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I’ve just polled some of my colleagues for any other topics they >>>>>>>>>>>>>>>>> would like to >>>>>>>>>>>>>>>>>> raise on LOD, but for now I don’t have anything ready to talk about. >>>>>>>>>>>>>>>>> If Lorenzo is around, would like to check the status on IORT RMR >>>>>>>>>>>>>>>>> series. >>>>>>>>>>>>>>>>> I have sent out the v13 here, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://lore.kernel.org/linux-acpi/20220615101044.1972-8-shameerali >>>>>>>>>>>>>>>>> .kol >>>>>>>>>>>>>>>>> othum.thodi(a)huawei.com/T/ >>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>> Shameer >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> From: joyce.qi(a)linaro.org <joyce.qi(a)linaro.org> >>>>>>>>>>>>>>>>>> Sent: 24 June 2022 10:06 >>>>>>>>>>>>>>>>>> To: Jonathan Cameron <jonathan.cameron(a)huawei.com> >>>>>>>>>>>>>>>>>> Cc: Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org>; Lorenzo Pieralisi >>>>>>>>>>>>>>>>>> <lorenzo.pieralisi(a)arm.com>; Jonathon Burcham >>>>>>>>>>>>>>>>> <jon.burcham(a)linaro.org>; >>>>>>>>>>>>>>>>>> yangyicong <yangyicong(a)huawei.com>; Hesham Almatary >>>>>>>>>>>>>>>>>> <hesham.almatary(a)huawei.com>; shenyang (M) >>>>>>>>>>>>>>>>>> <shenyang39(a)huawei.com>; tangchengchang >>>>>>>>>>>>>>>>>> <tangchengchang(a)huawei.com>; Dietmar Eggemann >>>>>>>>>>>>>>>>>> <dietmar.eggemann(a)arm.com> >>>>>>>>>>>>>>>>>> Subject: 回复：[Linaro-open-discussions] Linaro-open-discussions call >>>>>>>>>>>>>>>>>> on May 24th >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Jonanthan，all >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Do you have anything to sync during next week's LOD meeting? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks >>>>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -------- 原始邮件 -------- >>>>>>>>>>>>>>>>>> 发件人： Joyce Qi <joyce.qi(a)linaro.org<mailto:joyce.qi@linaro.org>> >>>>>>>>>>>>>>>>>> 日期： 2022年5月24日周二早上7:08 >>>>>>>>>>>>>>>>>> 收件人： Jonathan Cameron >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> >>>>>>>>>>>>>>>>>> 抄送： Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis >>>>>>>>>>>>>>>>> cuss >>>>>>>>>>>>>>>>> ions >>>>>>>>>>>>>>>>>> @op-lists.linaro.org>>, Lorenzo Pieralisi >>>>>>>>>>>>>>>>>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>>, >>>>>>>>>>>>>>>>> Jonathon >>>>>>>>>>>>>>>>>> Burcham <jon.burcham(a)linaro.org<mailto:jon.burcham@linaro.org>>, >>>>>>>>>>>>>>>>>> yangyicong >>>>>>>>>>>>>> <yangyicong(a)huawei.com<mailto:yangyicong@huawei.com>>, >>>>>>>>>>>>>>>>>> Hesham Almatary >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <hesham.almatary(a)huawei.com<mailto:hesham.almatary@huawei.com>>, >>>>>>>>>>>>>>>>>> "shenyang (M)" >>>>>>>>>>>>>>>>>> <shenyang39(a)huawei.com<mailto:shenyang39@huawei.com>>, >>>>>>>>>>>>>>>>>> tangchengchang >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <tangchengchang(a)huawei.com<mailto:tangchengchang@huawei.com>>, >>>>>>>>>>>>>>>>>> Dietmar Eggemann >>>>>>>>>>>>>>>>>> <dietmar.eggemann(a)arm.com<mailto:dietmar.eggemann@arm.com>> >>>>>>>>>>>>>>>>>> 主题： Re: [Linaro-open-discussions] Linaro-open-discussions call on >>>>>>>>>>>>>>>>> May >>>>>>>>>>>>>>>>>> 24th >>>>>>>>>>>>>>>>>> Hi Jonathan,all >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks for the confirm. >>>>>>>>>>>>>>>>>> I will cancel today’s meeting since no topic:) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks:) >>>>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 在 2022年5月20日，下午7:10，Jonathan Cameron >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> >>>>>>>>>>>>>>>>>> 写道： >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Joyce, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Nothing to discuss from me. Anyone else have anything they want >>>>>>>>>>>>>>>>>> to >>>>>>>>>>>>>>>>> bring >>>>>>>>>>>>>>>>>> up? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> From: Joyce Qi <joyce.qi(a)linaro.org<mailto:joyce.qi@linaro.org>> >>>>>>>>>>>>>>>>>> Sent: 18 May 2022 10:37 >>>>>>>>>>>>>>>>>> To: Jonathan Cameron >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> >>>>>>>>>>>>>>>>>> Cc: Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis >>>>>>>>>>>>>>>>> cuss >>>>>>>>>>>>>>>>> ions >>>>>>>>>>>>>>>>>> @op-lists.linaro.org>>; Lorenzo Pieralisi >>>>>>>>>>>>>>>>>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>>; >>>>>>>>>>>>>>>>> Jonathon >>>>>>>>>>>>>>>>>> Burcham <jon.burcham(a)linaro.org<mailto:jon.burcham@linaro.org>>; >>>>>>>>>>>>>>>>>> yangyicong >>>>>>>>>>>>>> <yangyicong(a)huawei.com<mailto:yangyicong@huawei.com>>; >>>>>>>>>>>>>>>>>> Hesham Almatary >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <hesham.almatary(a)huawei.com<mailto:hesham.almatary@huawei.com>>; >>>>>>>>>>>>>>>>>> shenyang (M) >>>>>>>>>>>>>>>>>> <shenyang39(a)huawei.com<mailto:shenyang39@huawei.com>>; >>>>>>>>>>>>>>>>>> tangchengchang >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <tangchengchang(a)huawei.com<mailto:tangchengchang@huawei.com>>; >>>>>>>>>>>>>>>>>> Dietmar Eggemann >>>>>>>>>>>>>>>>>> <dietmar.eggemann(a)arm.com<mailto:dietmar.eggemann@arm.com>> >>>>>>>>>>>>>>>>>> Subject: Re: [Linaro-open-discussions] Linaro-open-discussions >>>>>>>>>>>>>>>>>> call >>>>>>>>>>>>>>>>> on May >>>>>>>>>>>>>>>>>> 24th >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Jonathan, Lorenz ,all, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Do you have any topic to discuss during the Linaro open >>>>>>>>>>>>>>>>>> discussions >>>>>>>>>>>>>>>>> next >>>>>>>>>>>>>>>>>> Tuesday? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks:) >>>>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 在 2022年4月26日，上午1:45，Jonathan Cameron >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <Jonathan.Cameron(a)huawei.com<mailto:Jonathan.Cameron@huawei.com> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 写道： >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Fri, 22 Apr 2022 14:00:06 +0100 Jonathan Cameron via >>>>>>>>>>>>>>>>>> Linaro-open-discussions >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis >>>>>>>>>>>>>>>>> cuss >>>>>>>>>>>>>>>>> ions >>>>>>>>>>>>>>>>>> @op-lists.linaro.org>> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Fri, 22 Apr 2022 11:33:29 +0100 Lorenzo Pieralisi >>>>>>>>>>>>>>>>>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>> >>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Fri, Apr 22, 2022 at 10:36:43AM +0100, Jonathan Cameron wrote: >>>>>>>>>>>>>>>>>> On Thu, 21 Apr 2022 21:32:01 +0800 Joyce Qi via >>>>>>>>>>>>>>>>>> Linaro-open-discussions >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis >>>>>>>>>>>>>>>>> cuss >>>>>>>>>>>>>>>>> ions >>>>>>>>>>>>>>>>>> @op-lists.linaro.org>> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Jonathon锟斤拷Lorenzo锟斤拷 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Do we have some topic to discuss for the Linaro-open-disscussions >>>>>>>>>>>>>>>>> next >>>>>>>>>>>>>>>>>> week? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks:) >>>>>>>>>>>>>>>>>> Joyce >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Joyce, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks for the reminder. So topics: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> RMR: Nothing from our side >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> vCPUHP: we have a 'working' QEMU tree though it has some known >>>>>>>>>>>>>>>>>> problems (doesn't work with SVE for some reason - so some >>>>>>>>>>>>>>>>>> debugging >>>>>>>>>>>>>>>>> to >>>>>>>>>>>>>>>>>> do). Should be able to upload that shortly for anyone else who >>>>>>>>>>>>>>>>>> wants to play with it. Any updates on progress of kernel patches >>>>>>>>>>>>>>>>>> from ARM side would be good but email is fine for that. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Could not work on them, I need to figure out a plan and quickly, >>>>>>>>>>>>>>>>>> we can talk about that though, I should be able to have a clearer >>>>>>>>>>>>>>>>>> picture by Tuesday. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I am still using your SPDM stack and there are a couple of things >>>>>>>>>>>>>>>>>> I don't get (eg CHALLENGE_AUTH signature verification, RSA path, >>>>>>>>>>>>>>>>>> spdm_asym_rsassa_3072 path in spdm_verify_signature() - just >>>>>>>>>>>>>>>>>> wanted to ask if you tested this path, I am struggling with >>>>>>>>>>>>>>>>>> signature verification - just wanted to ask in particular about >>>>>>>>>>>>>>>>>> the need for >>>>>>>>>>>>>>>>>> ASN.1 encoding to use verify_signature()). >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Tested this again and it seems to be working (tm) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Here are the logs... Just in case you fancy hand decoding the >>>>>>>>>>>>>>>>> exchange. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Sig should be the very last bit of the last message (ignoring the >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> pad IIRC) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 10 84 00 >>>>>>>>>>>>>>>>>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port >>>>>>>>>>>>>>>>>> Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 10 04 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 03 00 >>>>>>>>>>>>>>>>>> 10 00 11 00 12 >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 10 84 00 >>>>>>>>>>>>>>>>>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port >>>>>>>>>>>>>>>>>> Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 10 04 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 03 00 >>>>>>>>>>>>>>>>>> 10 00 11 00 12 >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 14 Platform Port Transmit Buffer: 01 00 01 00 05 00 00 00 11 e1 >>>>>>>>>>>>>>>>>> 00 00 >>>>>>>>>>>>>>>>> 00 02 >>>>>>>>>>>>>>>>>> 00 00 c6 f7 00 00 >>>>>>>>>>>>>>>>>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 11 61 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 00 00 >>>>>>>>>>>>>>>>>> 00 f7 fb 00 00 >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 38 Platform Port Transmit Buffer: 01 00 01 00 0e 00 00 00 11 e3 >>>>>>>>>>>>>>>>>> 04 00 >>>>>>>>>>>>>>>>> 30 00 >>>>>>>>>>>>>>>>>> 01 00 94 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>>> 00 00 02 20 1b 00 03 20 06 00 04 20 94 00 05 20 01 00 Platform >>>>>>>>>>>>>>>>>> Port Receive Command: 00 00 00 01 Platform Port Receive >>>>>>>>>>>>>>>>>> TransportType: 00 >>>>>>>>>>>>>>>>>> 00 00 02 Platform Port Receive Size: 00 00 00 3c Platform Port >>>>>>>>>>>>>>>>>> Receive Buffer: 01 00 01 00 0f 00 00 00 11 63 04 00 34 >>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>>> 01 00 08 00 00 00 04 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>>> 00 00 00 00 00 00 02 20 10 00 03 20 02 00 04 20 04 00 05 20 01 00 >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 11 81 00 >>>>>>>>>>>>>>>>>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port >>>>>>>>>>>>>>>>>> Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 9c >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 27 00 00 00 11 01 00 07 >>>>>>>>>>>>>>>>>> 6b >>>>>>>>>>>>>>>>> 3e 6a >>>>>>>>>>>>>>>>>> 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 >>>>>>>>>>>>>>>>>> 0d >>>>>>>>>>>>>>>>> 04 cc >>>>>>>>>>>>>>>>>> 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 6b 3e >>>>>>>>>>>>>>>>>> 6a >>>>>>>>>>>>>>>>> 85 12 >>>>>>>>>>>>>>>>>> 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 0d 04 >>>>>>>>>>>>>>>>>> cc >>>>>>>>>>>>>>>>> 45 0a >>>>>>>>>>>>>>>>>> 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 6b 3e 6a 85 >>>>>>>>>>>>>>>>>> 12 >>>>>>>>>>>>>>>>> 30 ed >>>>>>>>>>>>>>>>>> ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 0d 04 cc 45 >>>>>>>>>>>>>>>>>> 0a >>>>>>>>>>>>>>>>> 03 b9 >>>>>>>>>>>>>>>>>> aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 Platform Port >>>>>>>>>>>>>>>>>> Transmit Command: 00 00 00 01 Platform Port Transmit TransportType: >>>>>>>>>>>>>>>>>> 00 00 00 02 Platform Port Transmit Size: 00 00 00 10 Platform Port >>>>>>>>>>>>>>>>>> Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 00 00 >>>>>>>>>>>>>>>>> 00 00 >>>>>>>>>>>>>>>>>> 80 >>>>>>>>>>>>>>>>>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 04 10 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 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>>>>>>>>>>>>>>>>>> 53 30 51 30 1d 06 03 55 1d 0e 04 16 04 14 b3 c1 9a d7 32 bf 99 6b >>>>>>>>>>>>>>>>>> 9f >>>>>>>>>>>>>>>>> 77 8a >>>>>>>>>>>>>>>>>> 11 f4 fc 24 92 43 f7 f7 ec 30 1f 06 03 55 1d 23 04 18 30 16 80 14 >>>>>>>>>>>>>>>>>> b3 >>>>>>>>>>>>>>>>> c1 9a >>>>>>>>>>>>>>>>>> d7 32 bf 99 6b 9f 77 8a 11 f4 fc 24 92 43 f7 f7 ec 30 0f 06 03 55 >>>>>>>>>>>>>>>>>> 1d >>>>>>>>>>>>>>>>> 13 01 01 >>>>>>>>>>>>>>>>>> ff 04 05 30 03 01 01 ff 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0c 05 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 03 82 >>>>>>>>>>>>>>>>>> 02 01 00 72 e2 8c aa 49 24 3f e9 53 a6 15 6d a0 da ed b8 ac d7 9b >>>>>>>>>>>>>>>>>> fd >>>>>>>>>>>>>>>>> 9b 19 >>>>>>>>>>>>>>>>>> e3 e1 b4 27 36 79 24 63 03 0b f5 55 6c 22 cc 81 a7 1f 8c 90 d1 3e >>>>>>>>>>>>>>>>>> f8 >>>>>>>>>>>>>>>>> cd f1 >>>>>>>>>>>>>>>>>> 79 8a ae 1f 4c aa 2b 6a 1b a5 4d cf fe 71 44 96 f6 f1 c6 d7 6d 38 >>>>>>>>>>>>>>>>>> a5 >>>>>>>>>>>>>>>>> fd 95 49 >>>>>>>>>>>>>>>>>> fb cb 0f c9 c6 6a 5f d1 85 ff ba e5 cb ef f8 43 de 7e ac 92 2c b3 >>>>>>>>>>>>>>>>>> 2c >>>>>>>>>>>>>>>>> 57 a6 39 >>>>>>>>>>>>>>>>>> f8 d2 ae c4 06 e8 3d 35 01 e7 30 51 74 e2 28 a2 6f 10 69 3d d8 96 >>>>>>>>>>>>>>>>>> d8 >>>>>>>>>>>>>>>>> 61 f5 >>>>>>>>>>>>>>>>>> ff d3 29 86 26 e2 57 23 dc 8d 77 1a 31 f0 6f df a7 50 34 28 4a e3 >>>>>>>>>>>>>>>>>> de >>>>>>>>>>>>>>>>> 55 d0 >>>>>>>>>>>>>>>>>> a2 6f 8a db a1 54 7a ac 9f d3 e8 c5 1f 55 2c 2e fc 37 c9 4c a1 22 >>>>>>>>>>>>>>>>>> a4 >>>>>>>>>>>>>>>>> e4 20 77 >>>>>>>>>>>>>>>>>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 >>>>>>>>>>>>>>>>>> 10 Platform Port Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 >>>>>>>>>>>>>>>>>> 00 00 >>>>>>>>>>>>>>>>> 04 64 >>>>>>>>>>>>>>>>>> 0a >>>>>>>>>>>>>>>>>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 04 10 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 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>>>>>>>>>>>>>>>>>> 7c d7 07 d4 51 72 94 f5 44 02 7c cb bf 2e f0 1c d7 5b ac ab a7 ac >>>>>>>>>>>>>>>>>> 35 >>>>>>>>>>>>>>>>> b7 f4 >>>>>>>>>>>>>>>>>> 19 cc 78 86 b6 ac 38 17 b3 37 09 5d b5 3f 65 e1 a8 7e 7b 42 0d cb >>>>>>>>>>>>>>>>>> 24 >>>>>>>>>>>>>>>>> e9 3d >>>>>>>>>>>>>>>>>> fc d8 06 2e bc b3 1b 1c 2f 26 cf d2 24 f4 f7 7b 22 fd f1 6a 4e a9 >>>>>>>>>>>>>>>>>> 73 >>>>>>>>>>>>>>>>> 0a ea c5 >>>>>>>>>>>>>>>>>> 11 b9 d3 07 57 f6 b7 d4 df 66 2a 84 7b ec 0b 77 93 69 d6 06 e1 96 >>>>>>>>>>>>>>>>>> 97 >>>>>>>>>>>>>>>>> 4c 7e >>>>>>>>>>>>>>>>>> 72 51 be a4 d1 d6 41 33 d8 69 41 f8 3f 57 44 48 82 ad 34 26 e1 2f >>>>>>>>>>>>>>>>>> f6 >>>>>>>>>>>>>>>>> d4 fd >>>>>>>>>>>>>>>>>> dd 6f a7 e1 55 69 5c 64 a6 a2 a1 70 aa 6f dd a0 cb 3c 9f ce 87 13 >>>>>>>>>>>>>>>>>> 02 >>>>>>>>>>>>>>>>> 03 01 >>>>>>>>>>>>>>>>>> 00 01 a3 5e 30 5c 30 0c 06 03 55 1d 13 04 05 30 03 01 01 ff 30 0b >>>>>>>>>>>>>>>>>> 06 >>>>>>>>>>>>>>>>> 03 55 >>>>>>>>>>>>>>>>>> 1d 0f 04 04 03 02 01 fe 30 1d 06 03 55 1d 0e 04 16 04 14 c1 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00 00 02 74 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 9d 00 00 00 11 02 00 00 >>>>>>>>>>>>>>>>>> 64 >>>>>>>>>>>>>>>>> 02 00 >>>>>>>>>>>>>>>>>> 00 74 4f e8 47 58 28 7f 27 57 6b 66 80 29 5e cb b2 b2 a3 61 29 77 >>>>>>>>>>>>>>>>>> 55 >>>>>>>>>>>>>>>>> 2f 44 >>>>>>>>>>>>>>>>>> 6e 47 c8 c5 93 ec 90 96 55 fc 6b 27 03 2a 9e ef 28 b5 49 05 02 03 >>>>>>>>>>>>>>>>>> 01 >>>>>>>>>>>>>>>>> 00 01 >>>>>>>>>>>>>>>>>> a3 81 9c 30 81 99 30 0c 06 03 55 1d 13 01 01 ff 04 02 30 00 30 0b >>>>>>>>>>>>>>>>>> 06 >>>>>>>>>>>>>>>>> 03 55 >>>>>>>>>>>>>>>>>> 1d 0f 04 04 03 02 05 e0 30 1d 06 03 55 1d 0e 04 16 04 14 86 f9 ed >>>>>>>>>>>>>>>>>> fa >>>>>>>>>>>>>>>>> 46 3d >>>>>>>>>>>>>>>>>> 7b 2b 5c 16 29 72 c6 b2 4b af b9 b2 8b df 30 31 06 03 55 1d 11 04 >>>>>>>>>>>>>>>>>> 2a >>>>>>>>>>>>>>>>> 30 28 >>>>>>>>>>>>>>>>>> a0 26 06 0a 2b 06 01 04 01 83 1c 82 12 01 a0 18 0c 16 41 43 4d 45 >>>>>>>>>>>>>>>>>> 3a >>>>>>>>>>>>>>>>> 57 >>>>>>>>>>>>>>>>>> 49 44 47 45 54 3a 31 32 33 34 35 36 37 38 39 30 30 2a 06 03 55 1d >>>>>>>>>>>>>>>>>> 25 >>>>>>>>>>>>>>>>> 01 >>>>>>>>>>>>>>>>>> 01 ff 04 20 30 1e 06 08 2b 06 01 05 05 07 03 01 06 08 2b 06 01 05 >>>>>>>>>>>>>>>>>> 05 >>>>>>>>>>>>>>>>> 07 03 >>>>>>>>>>>>>>>>>> 02 06 08 2b 06 01 05 05 07 03 09 30 0d 06 09 2a 86 48 86 f7 0d 01 >>>>>>>>>>>>>>>>>> 01 >>>>>>>>>>>>>>>>> 0c >>>>>>>>>>>>>>>>>> 05 00 03 82 01 81 00 81 69 45 3a 56 b5 12 ee 27 57 12 e1 bd 60 b6 >>>>>>>>>>>>>>>>>> ca >>>>>>>>>>>>>>>>> c6 a4 >>>>>>>>>>>>>>>>>> d1 67 8c 8a e4 7c 9f e2 6f 9d b0 6e 6e e1 5d d8 b6 53 ac fb 68 d3 >>>>>>>>>>>>>>>>>> ee >>>>>>>>>>>>>>>>> 55 fc >>>>>>>>>>>>>>>>>> 04 69 ba 33 8d a0 9b cd 2c 6e a4 fd 04 0e ac 5c d4 2f ce d1 89 d9 >>>>>>>>>>>>>>>>>> 7e >>>>>>>>>>>>>>>>> a1 e1 >>>>>>>>>>>>>>>>>> b4 0c 7c 79 bd 2c 51 50 2a 01 7d 06 82 87 f0 1c f3 72 3b 14 6c 45 >>>>>>>>>>>>>>>>>> e0 >>>>>>>>>>>>>>>>> 6b 25 >>>>>>>>>>>>>>>>>> 88 27 8e cb ec 21 98 c0 09 da 78 cc e7 39 10 0d d4 1a c2 0c 6d 31 >>>>>>>>>>>>>>>>>> 2e >>>>>>>>>>>>>>>>> 3a 5f >>>>>>>>>>>>>>>>>> 34 f9 ea 5c 10 c1 90 3a a1 ff 46 7d 16 77 a6 7c b7 f5 ce bf 57 6a >>>>>>>>>>>>>>>>>> 73 >>>>>>>>>>>>>>>>> e0 bf f7 >>>>>>>>>>>>>>>>>> 22 ba 57 d4 a0 b5 67 8c 1e 8c 9c 9b e6 ee 9a 0b 75 69 26 ce 78 de >>>>>>>>>>>>>>>>>> 24 >>>>>>>>>>>>>>>>> 21 85 >>>>>>>>>>>>>>>>>> 99 22 95 c5 fd a3 8a 1d c8 96 80 6a 26 aa c3 59 d9 de a7 31 03 59 >>>>>>>>>>>>>>>>>> 78 >>>>>>>>>>>>>>>>> 58 db >>>>>>>>>>>>>>>>>> c3 7d 0e 3f 97 50 b4 0f 53 41 0d 4b dd 66 8d bb 57 b6 f7 f7 fb 43 >>>>>>>>>>>>>>>>>> 9e >>>>>>>>>>>>>>>>> 25 3c >>>>>>>>>>>>>>>>>> bc fa 20 84 bc 5d f8 71 3b af 6a e1 b1 84 41 d5 17 00 1d 9d 83 59 >>>>>>>>>>>>>>>>>> b2 >>>>>>>>>>>>>>>>> ce bd >>>>>>>>>>>>>>>>>> 40 5a ba c6 52 45 2c 49 ff 10 d4 a1 e9 19 11 b5 3a 87 cc 74 76 f6 >>>>>>>>>>>>>>>>>> 4d >>>>>>>>>>>>>>>>> 07 92 >>>>>>>>>>>>>>>>>> f1 98 53 07 96 89 9e 6c 70 cf 2e 2c 7d f1 dd d3 26 0a a8 39 23 1f >>>>>>>>>>>>>>>>>> 5c >>>>>>>>>>>>>>>>> 60 e7 >>>>>>>>>>>>>>>>>> 32 13 61 04 94 f9 ff 21 2a 00 9c c8 e7 e7 53 ef e0 73 25 be f0 7d >>>>>>>>>>>>>>>>>> f9 >>>>>>>>>>>>>>>>> bd 49 >>>>>>>>>>>>>>>>>> 08 dd c0 1b 68 67 87 a2 8f 8b ed 95 12 dd 01 fc ac 10 b7 d3 60 dc >>>>>>>>>>>>>>>>>> 03 >>>>>>>>>>>>>>>>> 2e 8d >>>>>>>>>>>>>>>>>> ee 9b 85 1c 56 d5 a8 1d bb 0b 75 91 d7 b9 5d b5 f8 57 4f c5 4e 02 >>>>>>>>>>>>>>>>>> 34 >>>>>>>>>>>>>>>>> 76 a4 >>>>>>>>>>>>>>>>>> cd b9 42 c4 58 de 57 dc 75 31 e3 6c 2e 65 d0 Platform Port >>>>>>>>>>>>>>>>>> Transmit >>>>>>>>>>>>>>>>>> Command: 00 00 00 01 Platform Port Transmit TransportType: 00 00 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>>> 02 Platform Port Transmit Size: 00 00 00 2c >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> //This is the challenge auth. >>>>>>>>>>>>>>>>>> Platform Port Transmit Buffer: 01 00 01 00 0b 00 00 00 11 83 00 00 >>>>>>>>>>>>>>>>>> af >>>>>>>>>>>>>>>>> 2c d9 >>>>>>>>>>>>>>>>>> aa cb 59 67 ce 3f 7b 8f a5 26 00 4e 1f 1c 4e c3 1e 31 06 be 0d 9e >>>>>>>>>>>>>>>>>> 4f >>>>>>>>>>>>>>>>> f8 b1 7c >>>>>>>>>>>>>>>>>> 2a 39 89 >>>>>>>>>>>>>>>>>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive >>>>>>>>>>>>>>>>>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 01 e0 >>>>>>>>>>>>>>>>>> Platform Port Receive Buffer: 01 00 01 00 78 00 00 00 11 03 80 01 >>>>>>>>>>>>>>>>>> 6b >>>>>>>>>>>>>>>>> 3e 6a >>>>>>>>>>>>>>>>>> 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 >>>>>>>>>>>>>>>>>> 0d >>>>>>>>>>>>>>>>> 04 cc >>>>>>>>>>>>>>>>>> 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 61 17 >>>>>>>>>>>>>>>>>> 8f >>>>>>>>>>>>>>>>> cf a6 >>>>>>>>>>>>>>>>>> 2d 0d e2 aa 90 91 06 7c 8e 3b 8b a7 64 7c 72 09 b2 9c 89 5b f1 30 >>>>>>>>>>>>>>>>>> 47 >>>>>>>>>>>>>>>>> e7 5b >>>>>>>>>>>>>>>>>> 07 58 00 00 9c 43 d9 7b a3 ae c7 d4 bd 5e a8 db 74 b3 81 97 10 6e >>>>>>>>>>>>>>>>>> 2f >>>>>>>>>>>>>>>>> 22 5a >>>>>>>>>>>>>>>>>> 26 c0 09 02 43 1d c1 3b dd cf e8 13 33 ff dc 02 39 15 2b 98 16 b5 >>>>>>>>>>>>>>>>>> eb >>>>>>>>>>>>>>>>> 8e 63 >>>>>>>>>>>>>>>>>> 32 5a 3e 2a 6a 00 96 8e 42 5d 11 46 a6 7e d5 a8 76 11 94 2c a8 2c >>>>>>>>>>>>>>>>>> c7 >>>>>>>>>>>>>>>>> 6d 48 >>>>>>>>>>>>>>>>>> 94 80 a0 fd 9a 7e 4a 84 59 c0 25 17 7d 0f d5 0d 93 75 02 1e 61 ef >>>>>>>>>>>>>>>>>> 5e >>>>>>>>>>>>>>>>> 5d 06 >>>>>>>>>>>>>>>>>> 80 64 4d 6a 47 91 c7 b1 ca e3 d5 ab b3 6c 97 8a f0 56 39 e6 3d a0 >>>>>>>>>>>>>>>>>> ad >>>>>>>>>>>>>>>>> 96 20 >>>>>>>>>>>>>>>>>> 14 43 fc 83 5d 21 08 78 e8 85 69 a0 d2 e6 9a c9 a9 f6 96 66 ee 80 >>>>>>>>>>>>>>>>>> a6 >>>>>>>>>>>>>>>>> 06 a6 >>>>>>>>>>>>>>>>>> a6 ee cb 9b 7c e4 65 5f a5 0c 5a d9 5e de 50 d1 ab 73 8b c4 f7 3a >>>>>>>>>>>>>>>>>> f2 >>>>>>>>>>>>>>>>> 62 59 >>>>>>>>>>>>>>>>>> 27 16 fa 42 1b e1 db 19 76 a8 40 06 25 d3 28 54 bf dd d4 75 1e 4f >>>>>>>>>>>>>>>>>> 40 >>>>>>>>>>>>>>>>> d0 c4 >>>>>>>>>>>>>>>>>> 3e 1e 60 e7 4b 9b c9 c8 98 db a4 74 8f 86 39 ae 76 9c f9 c9 fe 63 >>>>>>>>>>>>>>>>>> ef >>>>>>>>>>>>>>>>> 34 ab >>>>>>>>>>>>>>>>>> 4d 0b 14 22 d0 d6 9e a3 fd 12 ab c3 7c 61 fd ea 09 dc 2d ad 78 6e >>>>>>>>>>>>>>>>>> ce >>>>>>>>>>>>>>>>> 13 2b >>>>>>>>>>>>>>>>>> 95 36 83 34 3a 1b ef d3 fd 07 de b2 df c7 7a 83 bd 6e ab 51 70 99 >>>>>>>>>>>>>>>>>> 4e >>>>>>>>>>>>>>>>> 28 07 >>>>>>>>>>>>>>>>>> de 63 42 ab 81 96 79 7f 30 27 28 4a 3e a1 8f 42 5f 7d cd 8f ec 86 >>>>>>>>>>>>>>>>>> e0 >>>>>>>>>>>>>>>>> ea 2b >>>>>>>>>>>>>>>>>> fb 05 c2 ce ce 69 ae 4e 5c dd 95 85 11 23 a3 80 85 40 65 e3 a1 92 >>>>>>>>>>>>>>>>>> 18 >>>>>>>>>>>>>>>>> 9a dc >>>>>>>>>>>>>>>>>> 31 ac 13 24 a3 a9 b9 5c 95 f5 b5 b5 08 ee 7d d8 ff 44 42 77 c4 09 >>>>>>>>>>>>>>>>>> 25 >>>>>>>>>>>>>>>>> 35 7c >>>>>>>>>>>>>>>>>> b4 0b 64 77 ea 74 19 b7 b0 c1 04 6d 42 7e ab 32 91 e5 b1 59 2d 60 >>>>>>>>>>>>>>>>>> 31 >>>>>>>>>>>>>>>>> 11 5f >>>>>>>>>>>>>>>>>> 38 52 36 d0 ba c0 73 d5 fb 5c b6 82 a1 00 00 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> from spdm_emu last message is better formatted. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> SpdmReceiveRequest[0] (0x24): >>>>>>>>>>>>>>>>>> 0000: 11 83 00 00 af 2c d9 aa cb 59 67 ce 3f 7b 8f a5 26 00 4e 1f >>>>>>>>>>>>>>>>>> 1c >>>>>>>>>>>>>>>>> 4e c3 >>>>>>>>>>>>>>>>>> 1e 31 06 be 0d 9e 4f f8 b1 >>>>>>>>>>>>>>>>>> 0020: 7c 2a 39 89 >>>>>>>>>>>>>>>>>> SpdmSendResponse[0] ... >>>>>>>>>>>>>>>>>> m1m2 hash - 6b c2 91 d6 c1 fe 1c 5e c9 bf 04 f6 fd 0f b1 58 9d 56 >>>>>>>>>>>>>>>>>> d3 >>>>>>>>>>>>>>>>> af 69 >>>>>>>>>>>>>>>>>> 08 3b eb 06 ba 6d b0 d2 e2 33 46 8a d8 ff 4d 9a 44 13 d2 04 57 e9 >>>>>>>>>>>>>>>>>> b9 >>>>>>>>>>>>>>>>> ce b7 >>>>>>>>>>>>>>>>>> b2 05 >>>>>>>>>>>>>>>>>> SpdmSendResponse[0] (0x1d6): >>>>>>>>>>>>>>>>>> 0000: 11 03 80 01 6b 3e 6a 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 >>>>>>>>>>>>>>>>>> eb >>>>>>>>>>>>>>>>> b0 1f >>>>>>>>>>>>>>>>>> 9a 7a 63 f6 bd 04 0d 04 cc >>>>>>>>>>>>>>>>>> 0020: 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 >>>>>>>>>>>>>>>>>> 61 >>>>>>>>>>>>>>>>> 17 8f >>>>>>>>>>>>>>>>>> cf a6 2d 0d e2 aa 90 91 06 >>>>>>>>>>>>>>>>>> 0040: 7c 8e 3b 8b a7 64 7c 72 09 b2 9c 89 5b f1 30 47 e7 5b 07 58 >>>>>>>>>>>>>>>>>> 00 >>>>>>>>>>>>>>>>> 00 9c >>>>>>>>>>>>>>>>>> 43 d9 7b a3 ae c7 d4 bd 5e >>>>>>>>>>>>>>>>>> 0060: a8 db 74 b3 81 97 10 6e 2f 22 5a 26 c0 09 02 43 1d c1 3b dd >>>>>>>>>>>>>>>>>> cf >>>>>>>>>>>>>>>>> e8 13 >>>>>>>>>>>>>>>>>> 33 ff dc 02 39 15 2b 98 16 >>>>>>>>>>>>>>>>>> 0080: b5 eb 8e 63 32 5a 3e 2a 6a 00 96 8e 42 5d 11 46 a6 7e d5 a8 >>>>>>>>>>>>>>>>>> 76 >>>>>>>>>>>>>>>>> 11 94 >>>>>>>>>>>>>>>>>> 2c a8 2c c7 6d 48 94 80 a0 >>>>>>>>>>>>>>>>>> 00a0: fd 9a 7e 4a 84 59 c0 25 17 7d 0f d5 0d 93 75 02 1e 61 ef 5e >>>>>>>>>>>>>>>>>> 5d >>>>>>>>>>>>>>>>> 06 80 >>>>>>>>>>>>>>>>>> 64 4d 6a 47 91 c7 b1 ca e3 >>>>>>>>>>>>>>>>>> 00c0: d5 ab b3 6c 97 8a f0 56 39 e6 3d a0 ad 96 20 14 43 fc 83 5d >>>>>>>>>>>>>>>>>> 21 >>>>>>>>>>>>>>>>> 08 78 >>>>>>>>>>>>>>>>>> e8 85 69 a0 d2 e6 9a c9 a9 >>>>>>>>>>>>>>>>>> 00e0: f6 96 66 ee 80 a6 06 a6 a6 ee cb 9b 7c e4 65 5f a5 0c 5a d9 >>>>>>>>>>>>>>>>>> 5e >>>>>>>>>>>>>>>>> de 50 >>>>>>>>>>>>>>>>>> d1 ab 73 8b c4 f7 3a f2 62 >>>>>>>>>>>>>>>>>> 0100: 59 27 16 fa 42 1b e1 db 19 76 a8 40 06 25 d3 28 54 bf dd d4 >>>>>>>>>>>>>>>>>> 75 >>>>>>>>>>>>>>>>> 1e 4f >>>>>>>>>>>>>>>>>> 40 d0 c4 3e 1e 60 e7 4b 9b >>>>>>>>>>>>>>>>>> 0120: c9 c8 98 db a4 74 8f 86 39 ae 76 9c f9 c9 fe 63 ef 34 ab 4d >>>>>>>>>>>>>>>>>> 0b >>>>>>>>>>>>>>>>> 14 22 >>>>>>>>>>>>>>>>>> d0 d6 9e a3 fd 12 ab c3 7c >>>>>>>>>>>>>>>>>> 0140: 61 fd ea 09 dc 2d ad 78 6e ce 13 2b 95 36 83 34 3a 1b ef d3 >>>>>>>>>>>>>>>>>> fd >>>>>>>>>>>>>>>>> 07 de >>>>>>>>>>>>>>>>>> b2 df c7 7a 83 bd 6e ab 51 >>>>>>>>>>>>>>>>>> 0160: 70 99 4e 28 07 de 63 42 ab 81 96 79 7f 30 27 28 4a 3e a1 8f >>>>>>>>>>>>>>>>>> 42 >>>>>>>>>>>>>>>>> 5f 7d >>>>>>>>>>>>>>>>>> cd 8f ec 86 e0 ea 2b fb 05 >>>>>>>>>>>>>>>>>> 0180: c2 ce ce 69 ae 4e 5c dd 95 85 11 23 a3 80 85 40 65 e3 a1 92 >>>>>>>>>>>>>>>>>> 18 >>>>>>>>>>>>>>>>> 9a dc >>>>>>>>>>>>>>>>>> 31 ac 13 24 a3 a9 b9 5c 95 >>>>>>>>>>>>>>>>>> 01a0: f5 b5 b5 08 ee 7d d8 ff 44 42 77 c4 09 25 35 7c b4 0b 64 77 >>>>>>>>>>>>>>>>>> ea >>>>>>>>>>>>>>>>> 74 19 >>>>>>>>>>>>>>>>>> b7 b0 c1 04 6d 42 7e ab 32 >>>>>>>>>>>>>>>>>> 01c0: 91 e5 b1 59 2d 60 31 11 5f 38 52 36 d0 ba c0 73 d5 fb 5c b6 >>>>>>>>>>>>>>>>>> 82 >>>>>>>>>>>>>>>>> a1 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I vaguely recall the running hash need for a challenge auth being >>>>>>>>>>>>>>>>> rather hard >>>>>>>>>>>>>>>>>> to get right but I had >>>>>>>>>>>>>>>>>> the advantage of being able to compare how both sides built it up. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Ah. Been a while, but IIRC correctly the spec doesn't make it >>>>>>>>>>>>>>>>>> clear when signatures should be ASN.1. My basis for choosing >>>>>>>>>>>>>>>>>> combinations in that code were what libSPDM did at the time. I >>>>>>>>>>>>>>>>> remember >>>>>>>>>>>>>>>>>> a bunch of trial and error and also hand decoding binary to try to >>>>>>>>>>>>>>>>>> figure out what the encodings were. I also enjoyed those places >>>>>>>>>>>>>>>>>> where various different ASN.1 encoded structures were concatenated >>>>>>>>>>>>>>>>>> rather that encoded in one go - hence no cheap way to index to the >>>>>>>>>>>>>>>>>> next one. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I'm reviewing a nice short 972 page spec draft this week (which >>>>>>>>>>>>>>>>>> will >>>>>>>>>>>>>>>>> remain >>>>>>>>>>>>>>>>>> unnamed :) but if I get time I'll see if I can test that path >>>>>>>>>>>>>>>>>> before Tuesday. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I think I ran basic tests on all the protocol types, but it was a >>>>>>>>>>>>>>>>> long >>>>>>>>>>>>>>>>>> time ago so possible I missed one. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I meant to seek a spec clarification but haven't gotten around to >>>>>>>>>>>>>>>>>> it >>>>>>>>>>>>>>>>> yet. >>>>>>>>>>>>>>>>>> Request from DMTF people was to file tickets against he spec for >>>>>>>>>>>>>>>>> stuff >>>>>>>>>>>>>>>>>> like that. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> Lorenzo >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> New Potential topic. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Scheduler Tuneables from NUMA topology. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> This is yangyicong's topic but I'll attempt to summarize: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> https://lore.kernel.org/lkml/ef3b3e55-8be9-595f-6d54-886d13a7e2fd@h >>>>>>>>>>>>>>>>> isi >>>>>>>>>>>>>>>>> l >>>>>>>>>>>>>>>>>> icon.com/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> The scheduler contains a bunch of tunables including this one >>>>>>>>>>>>>>>>>> which >>>>>>>>>>>>>>>>> is >>>>>>>>>>>>>>>>>> "migration cost" >>>>>>>>>>>>>>>>>> This value is used to make decisions in load balancing + to >>>>>>>>>>>>>>>>>> control >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>> frequency of load balancing >>>>>>>>>>>>>>>>>> to avoid doing it too often. The default value has been fixed for >>>>>>>>>>>>>>>>>> a >>>>>>>>>>>>>>>>> long time >>>>>>>>>>>>>>>>>> and systems have changed a lot in that time. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Currently the value is tunable via debugfs, but in the above >>>>>>>>>>>>>>>>>> thread >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>> proposal >>>>>>>>>>>>>>>>>> to somehow base the value on the system topology was made. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> We haven't yet proceeded very far with this but if we can get >>>>>>>>>>>>>>>>> appropriate >>>>>>>>>>>>>>>>>> people for >>>>>>>>>>>>>>>>>> the call it may be a good opportunity to do some brainstorming, >>>>>>>>>>>>>>>>> particularly >>>>>>>>>>>>>>>>>> as >>>>>>>>>>>>>>>>>> we don't have ready access to that many machine topologies so >>>>>>>>>>>>>>>>>> testing >>>>>>>>>>>>>>>>> any >>>>>>>>>>>>>>>>>> proposal >>>>>>>>>>>>>>>>>> will be very challenging. Also I fear this space is only going to >>>>>>>>>>>>>>>>>> get >>>>>>>>>>>>>>>>> more >>>>>>>>>>>>>>>>>> complex >>>>>>>>>>>>>>>>>> as systems get larger over the next year or two. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Next week may be too soon for such a discussion though given the >>>>>>>>>>>>>>>>> short >>>>>>>>>>>>>>>>>> notice! >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> +CC Vincent and Dietmar, but please drag anyone else in who is >>>>>>>>>>>>>>>>> relevant to >>>>>>>>>>>>>>>>>> this >>>>>>>>>>>>>>>>>> discussion. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I might also mention this topic at the LDCG meeting this week to >>>>>>>>>>>>>>>>>> see >>>>>>>>>>>>>>>>> if we >>>>>>>>>>>>>>>>>> can >>>>>>>>>>>>>>>>>> interest from others who might be able to help with data + testing. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 锟斤拷 2022锟斤拷4锟斤拷14锟秸ｏ拷锟斤拷锟斤拷8:00锟斤 >>>>>>>>>>>>>> 拷 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions-request(a)op-lists.linaro.org<mailto:linaro-o >>>>>>>>>>>>>>>>> pen- >>>>>>>>>>>>>>>>> disc >>>>>>>>>>>>>>>>>> ussions-request(a)op-lists.linaro.org>写锟斤拷锟斤拷 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Send Linaro-open-discussions mailing list submissions to >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc >>>>>>>>>>>>>>>>> ussi >>>>>>>>>>>>>>>>> ons >>>>>>>>>>>>>>>>>> @op-lists.linaro.org> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> To subscribe or unsubscribe via email, send a message with subject >>>>>>>>>>>>>>>>>> or body 'help' to >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions-request(a)op-lists.linaro.org<mailto:linaro-o >>>>>>>>>>>>>>>>> pen- >>>>>>>>>>>>>>>>> disc >>>>>>>>>>>>>>>>>> ussions-request(a)op-lists.linaro.org> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> You can reach the person managing the list at >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions-owner(a)op-lists.linaro.org<mailto:linaro-ope >>>>>>>>>>>>>>>>> n-di >>>>>>>>>>>>>>>>> scu >>>>>>>>>>>>>>>>>> ssions-owner(a)op-lists.linaro.org> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> When replying, please edit your Subject line so it is more >>>>>>>>>>>>>>>>>> specific than "Re: Contents of Linaro-open-discussions digest..." >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Today's Topics: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 1. Re: LOD Call notes: 22 March 2022 - vCPU Hotplug Update >>>>>>>>>>>>>>>>>> (Jonathan Cameron) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> ------------------------------------------------------------------- >>>>>>>>>>>>>>>>> --- >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Message: 1 >>>>>>>>>>>>>>>>>> Date: Wed, 13 Apr 2022 19:17:32 +0100 >>>>>>>>>>>>>>>>>> From: Jonathan Cameron >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <Jonathan.Cameron(a)Huawei.com<mailto:Jonathan.Cameron@Huawei.com >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Subject: [Linaro-open-discussions] Re: LOD Call notes: 22 March >>>>>>>>>>>>>>>>>> 2022 >>>>>>>>>>>>>>>>> - >>>>>>>>>>>>>>>>>> vCPU Hotplug Update >>>>>>>>>>>>>>>>>> To: Ilkka Koskinen >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <ilkka(a)os.amperecomputing.com<mailto:ilkka@os.amperecomputing.com> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Cc: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc >>>>>>>>>>>>>>>>> ussi >>>>>>>>>>>>>>>>> ons >>>>>>>>>>>>>>>>>> @op-lists.linaro.org> >>>>>>>>>>>>>>>>>> Message-ID: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <20220413191732.00000e4e(a)Huawei.com<mailto:20220413191732.0000 >>>>>>>>>>>>>>>>>> 0e4e(a)Huawei.com>> >>>>>>>>>>>>>>>>>> Content-Type: text/plain; charset="US-ASCII" >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Thu, 31 Mar 2022 11:47:26 -0700 (PDT) Ilkka Koskinen >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> <ilkka(a)os.amperecomputing.com<mailto:ilkka@os.amperecomputing.com> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi everyone, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Tue, 22 Mar 2022, Jonathan Cameron via Linaro-open-discussions >>>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>>>> Hi All, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> A quick set of notes on the discussion on vCPU hotplug. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Great to have Ed join the discussion. If we are going to have >>>>>>>>>>>>>>>>>> further calls on this topic we may want to move the time to be >>>>>>>>>>>>>>>>>> more friendly for the US. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Current status >>>>>>>>>>>>>>>>>> * ACPI spec change via code first route approved. >>>>>>>>>>>>>>>>>> * Kernel patches being reworked / rebased by ARM. Expected to be >>>>>>>>>>>>>>>>>> sent out in 5.19 cycle. >>>>>>>>>>>>>>>>>> * QEMU patches being updated by Huawei. Will do at least some >>>>>>>>>>>>>>>>>> light testing and then push out a public git tree so that others >>>>>>>>>>>>>>>>>> can test - will >>>>>>>>>>>>>>>>> aim >>>>>>>>>>>>>>>>>> to do this so it aligns with kernel code availability. >>>>>>>>>>>>>>>>>> * Ed (Ampere) gave an update to say they are interested in pushing >>>>>>>>>>>>>>>>> this >>>>>>>>>>>>>>>>>> forwards ASAP and have customer / OS vendor engagement which will >>>>>>>>>>>>>>>>>> be very useful in moving towards a complete solution, particularly >>>>>>>>>>>>>>>>> ensuring >>>>>>>>>>>>>>>>>> good test coverage etc. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Noted that current QEMU patches may not cover all corner cases, >>>>>>>>>>>>>>>>>> for example live migration of VMs that have vCPUs hotplugged. >>>>>>>>>>>>>>>>>> Might 'just work' >>>>>>>>>>>>>>>>>> but we haven't tested it yet so probably not. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Given we didn't really add anything on DOE / SPDM over previous >>>>>>>>>>>>>>>>> calls, >>>>>>>>>>>>>>>>>> I don't plan to send out anything on that topic this time. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks to Joyce for hosting the call. If I noted down anything >>>>>>>>>>>>>>>>> wrong, >>>>>>>>>>>>>>>>>> or incomplete let the list know. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> Linaro-open-discussions mailing list -- >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc >>>>>>>>>>>>>>>>> ussi >>>>>>>>>>>>>>>>> ons >>>>>>>>>>>>>>>>>> @op-lists.linaro.org> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ >>>>>>>>>>>>>>>>> Hom >>>>>>>>>>>>>>>>> e >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks for the great meeting and the update! As Ed mentioned (and >>>>>>>>>>>>>>>>>> you wrote above), we're interested in joining the vCPU Hotplug >>>>>>>>>>>>>>>>> development. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Ilkka >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Great to have you on board for this. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Status wise, on QEMU side we have the new interface up and running >>>>>>>>>>>>>>>>>> (it was a whole 2 lines of code once we'd dealt with some rebasing >>>>>>>>>>>>>>>>> related >>>>>>>>>>>>>>>>>> issues). >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Rather more changes were needed to make it work sensibly on top of >>>>>>>>>>>>>>>>> Gavin >>>>>>>>>>>>>>>>>> Shan's >>>>>>>>>>>>>>>>>> QEMU topology configuration patch set. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> https://lore.kernel.org/qemu-devel/20220403145953.10522-1-gshan@re >>>>>>>>>>>>>>>>>> dh >>>>>>>>>>>>>>>>>> at.com/ >>>>>>>>>>>>>>>>>> The code going through some light internal review before we put it >>>>>>>>>>>>>>>>>> up somewhere public. Note it's definitely not production quality >>>>>>>>>>>>>>>>>> code but it is >>>>>>>>>>>>>>>>> somewhere >>>>>>>>>>>>>>>>>> to start from. Given Easter related vacations I doubt we'll get >>>>>>>>>>>>>>>>> enough >>>>>>>>>>>>>>>>>> eyes on it until next week. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> We were thrown briefly by the fact there is a recently added >>>>>>>>>>>>>>>>>> apcica/actbl2.h entry for MADT_ONLINE_CAPABLE but it's a different >>>>>>>>>>>>>>>>> bit. >>>>>>>>>>>>>>>>>> Seems x86 folk wanted something similar last year. We'll have to >>>>>>>>>>>>>>>>>> do something ugly in ACPICA to mangle the name for the new bit to >>>>>>>>>>>>>>>>>> avoid that >>>>>>>>>>>>>>>>> collision. >>>>>>>>>>>>>>>>>> Lorenzo, I'm assuming the ACPCIA one line patch to add that define >>>>>>>>>>>>>>>>>> is something the ARM team will deal with? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> There are some known limitations though that we'll need to sort >>>>>>>>>>>>>>>>>> out >>>>>>>>>>>>>>>>> before >>>>>>>>>>>>>>>>>> upstreaming the QEMU support. One of which is SVE currently breaks >>>>>>>>>>>>>>>>> things. >>>>>>>>>>>>>>>>>> Plenty of time though as kernel needs to be upstream first anyway. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Testing wise we are using QEMU on top of QEMU so we can poke >>>>>>>>>>>>>>>>>> corners >>>>>>>>>>>>>>>>> of >>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>> architecture don't have hardware for (e.g. SVE :). Even on a >>>>>>>>>>>>>>>>>> rubbish >>>>>>>>>>>>>>>>> x86 >>>>>>>>>>>>>>>>>> desktop it's not that slow :) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Lorenzo, any update on kernel side of things or expected time >>>>>>>>>>>>>>>>>> scale >>>>>>>>>>>>>>>>> for >>>>>>>>>>>>>>>>>> more information? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Obviously we have some hacked patches based on Salil's original >>>>>>>>>>>>>>>>> proposal >>>>>>>>>>>>>>>>>> that sanity check the QEMU side of things but I suspect the final >>>>>>>>>>>>>>>>> version >>>>>>>>>>>>>>>>>> will look rather different :) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> One question on the spec change for Lorenzo. It's not entirely >>>>>>>>>>>>>>>>>> clear but I think we should not be using _MAT when 'hotplugging' the >>>>>>>>>>>>>> vCPUs? >>>>>>>>>>>>>>>>>> For now the QEMU code provides the relevant entries anyway but it >>>>>>>>>>>>>>>>>> would be nice to drop that if not necessary (it's not a huge >>>>>>>>>>>>>>>>>> amount of code or complexity though so not a big thing either way). >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks and an early happy Easter to those celebrating on Sunday. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Jonathan >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Br, Ilkka >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> ------------------------------ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Subject: Digest Footer >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Linaro-open-discussions mailing list -- >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc >>>>>>>>>>>>>>>>> ussi >>>>>>>>>>>>>>>>> ons >>>>>>>>>>>>>>>>>> @op-lists.linaro.org> >>>>>>>>>>>>>>>>>> To unsubscribe send an email to >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> linaro-open-discussions-leave(a)op-lists.linaro.org<mailto:linaro-ope >>>>>>>>>>>>>>>>> n-di >>>>>>>>>>>>>>>>> scus >>>>>>>>>>>>>>>>>> sions-leave(a)op-lists.linaro.org> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> ------------------------------ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> End of Linaro-open-discussions Digest, Vol 19, Issue 1 >>>>>>>>>>>>>>>>>> ****************************************************** >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> Linaro-open-discussions mailing list -- >>>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ >>>>>>>>>>>>>>>>> Hom >>>>>>>>>>>>>>>>> e >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> Linaro-open-discussions mailing list -- >>>>>>>>>>>>>>>>> linaro-open-discussions(a)op-lists.linaro.org >>>>>>>>>>>>>>>>> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ >>>>>>>>>>>>>>>>> Hom e IMPORTANT NOTICE: The contents of this email and any >>>>>>>>>>>>>>>>> attachments are confidential and may also be privileged. If you are >>>>>>>>>>>>>>>>> not the intended recipient, please notify the sender immediately and do >>>>>>>>>>>>>> not disclose the contents to any other person, use it for any purpose, or store >>>>>>>>>>>>>> or copy the information in any medium. Thank you. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> IMPORTANT NOTICE: The contents of this email and any attachments are >>>>>>>>>>>>>> confidential and may also be privileged. If you are not the intended recipient, >>>>>>>>>>>>>> please notify the sender immediately and do not disclose the contents to any >>>>>>>>>>>>>> other person, use it for any purpose, or store or copy the information in any >>>>>>>>>>>>>> medium. Thank you. >>>>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> . >>>>>>>>>>>> >>>>>>>>>> >>>>>>>>> . >>>>>>>>> >>>> >>>> Thanks:) >>>> Joyce >>>> >> >> Thanks >> Joyce > > > ------------------------------ > > Subject: Digest Footer > > Linaro-open-discussions mailing list -- linaro-open-discussions(a)op-lists.linaro.org > To unsubscribe send an email to linaro-open-discussions-leave(a)op-lists.linaro.org > > > ------------------------------ > > End of Linaro-open-discussions Digest, Vol 33, Issue 19 > *******************************************************

1 year, 5 months

Re: 回复：Re: 回复：Li =?utf-8?Q?naro-open-discussions_call_on_May___24th

by Shameerali Kolothum Thodi

> -----Original Message----- > From: Lorenzo Pieralisi [mailto:lorenzo.pieralisi@gmail.com] > Sent: 25 July 2022 10:46 > To: Joyce Qi <joyce.qi(a)linaro.org> > Cc: Jonathan Cameron <jonathan.cameron(a)huawei.com>; Shameerali > Kolothum Thodi <shameerali.kolothum.thodi(a)huawei.com>; Jonathon > Burcham <jon.burcham(a)linaro.org>; yangyicong > <yangyicong(a)huawei.com>; Hesham Almatary > <hesham.almatary(a)huawei.com>; shenyang (M) > <shenyang39(a)huawei.com>; tangchengchang > <tangchengchang(a)huawei.com>; Dietmar Eggemann > <Dietmar.Eggemann(a)arm.com>; linaro-open-discussions(a)op-lists.linaro.org; > Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org> > Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li > =?utf-8?Q?naro-open-discussions_call_on_May___24th > > On Thu, 21 Jul 2022 at 16:28, Joyce Qi <joyce.qi(a)linaro.org> wrote: > > > > Hi Jonatha,Lorenz,Shamee, > > > > Do you have any topics want to sync on July 26’s LOD meeting? > > [dropped my arm.com address and added @linaro.org one] > > I am just catching up after a 2 month hiatus but if there is anything urgent to > be discussed I am happy to join the call and run the meeting. Met too just back after holidays and don't have anything urgent for discussion from my end. Also, Jonathan is away this week. Thanks, Shameer > Lorenzo > > > > > Thanks:) > > Joyce > > > > > > > 在 2022年6月24日，下午10:38，Jonathan Cameron > <jonathan.cameron(a)huawei.com> > > > 写道： > > > > > > My availability that week is going to be hard to predict (at a workshop in > Germany) but SPDM topic can wait. > > > I just wanted to confirm general interest and email works fine for that. > > > > > > Good for others to have a sync meeting and if I can dial in for a bit I will > do so. > > > > > > Jonathan > > > > > > > > > > > > -----Original Message----- > > > From: Lorenzo Pieralisi <Lorenzo.Pieralisi(a)arm.com> > > > Sent: 24 June 2022 15:30 > > > To: Joyce Qi <joyce.qi(a)linaro.org> > > > Cc: Shameerali Kolothum Thodi > > > <shameerali.kolothum.thodi(a)huawei.com>; Jonathan Cameron > > > <jonathan.cameron(a)huawei.com>; Lorenzo Pieralisi > > > <lpieralisi(a)kernel.org>; Jonathon Burcham <jon.burcham(a)linaro.org>; > > > yangyicong <yangyicong(a)huawei.com>; Hesham Almatary > > > <hesham.almatary(a)huawei.com>; shenyang (M) > <shenyang39(a)huawei.com>; > > > tangchengchang <tangchengchang(a)huawei.com>; Dietmar Eggemann > > > <Dietmar.Eggemann(a)arm.com>; > > > linaro-open-discussions(a)op-lists.linaro.org; > > > lorenzo.pieralisi(a)gmail.com > > > Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li > > > =?utf-8?Q?naro-open-discussions_call_on_May___24th > > > > > > Hi, > > > > > > Moving to July 5th is fine by me. > > > > > > For IORT RMR I'd encourage Shameer to ping the mailing list for SMMU > ACKs and not wait till July 5th, I believe I acked the relevant patches. > > > > > > I CC'ed my personal email since the email address I am sending from will > stop working tonight. > > > > > > Thanks, > > > Lorenzo > > > > > > > > > > > > ________________________________________ > > > From: Joyce Qi <joyce.qi(a)linaro.org> > > > Sent: 24 June 2022 15:25 > > > To: Lorenzo Pieralisi > > > Cc: Shameerali Kolothum Thodi; Jonathan Cameron; Lorenzo Pieralisi; > > > Jonathon Burcham; yangyicong; Hesham Almatary; shenyang (M); > > > tangchengchang; Dietmar Eggemann; > > > linaro-open-discussions(a)op-lists.linaro.org > > > Subject: Re: [Linaro-open-discussions] 回复：Re: 回复：Li > > > =?utf-8?Q?naro-open-discussions_call_on_May___24th > > > > > > Hi Lorenzo，Jonathan，Shameerali， > > > > > > Thanks for all your feedback，So can we move the LOD to July 5th for > > > the SPDM discussions？ > > > If that’s ok，I can reschedule the LDO meeting. > > > > > > Thanks:) > > > Joyce > > > > > > > > > > > >> 在 2022年6月24日，下午8:51，Lorenzo Pieralisi > <Lorenzo.Pieralisi(a)arm.com> > > >> 写道： > > >> > > >> Hi, > > >> > > >> I am traveling, I am interested on the SPDM discussions, I did not > > >> think there is much left to do wrt IORT RMR (other than merging it > > >> and decide who does that) but we can talk on thursday, just use > > >> lorenzo.pieralisi(a)gmail.com please to send the invite. > > >> > > >> If we can talk week starting July 4th honestly it would even be > > >> better. > > >> > > >> Thanks, > > >> Lorenzo > > >> > > >> ________________________________________ > > >> From: joyce.qi--- via Linaro-open-discussions > > >> <linaro-open-discussions(a)op-lists.linaro.org> > > >> Sent: 24 June 2022 11:33 > > >> To: Shameerali Kolothum Thodi; Jonathan Cameron; Lorenzo Pieralisi > > >> Cc: Jonathon Burcham; yangyicong; Hesham Almatary; shenyang (M); > > >> tangchengchang; Dietmar Eggemann; > > >> linaro-open-discussions(a)op-lists.linaro.org > > >> Subject: [Linaro-open-discussions] 回复：Re: 回复：Li > > >> =?utf-8?Q?naro-open-discussions_call_on_May___24th > > >> > > >> Hi Jonanthan，Shameerali， > > >> Thanks a lot for your input here：） > > >> @Lorenzo， > > >> Are you available on next Thuesday’s LOD meeting for checking the > > >> status on IORT RMR series Shameerali has brought up？ > > >> Thanks：） > > >> Joyce > > >> > > >> -------- 原始邮件 -------- > > >> 发件人： Shameerali Kolothum Thodi > > >> <shameerali.kolothum.thodi(a)huawei.com> > > >> 日期： 2022年6月24日周五傍晚5:24 > > >> 收件人： Jonathan Cameron <jonathan.cameron(a)huawei.com>, > > >> joyce.qi(a)linaro.org, Lorenzo Pieralisi <lpieralisi(a)kernel.org> > > >> 抄送： Jonathon Burcham <jon.burcham(a)linaro.org>, yangyicong > > >> <yangyicong(a)huawei.com>, Hesham Almatary > > >> <hesham.almatary(a)huawei.com>, "shenyang (M)" > > >> <shenyang39(a)huawei.com>, tangchengchang > > >> <tangchengchang(a)huawei.com>, Dietmar Eggemann > > >> <dietmar.eggemann(a)arm.com>, > > >> linaro-open-discussions(a)op-lists.linaro.org > > >> 主题： RE: [Linaro-open-discussions] Re: 回复：Li > > >> =?utf-8?Q?naro-open-discussions_call_on_May___24th > > >>> -----Original Message----- > > >>> From: Jonathan Cameron via Linaro-open-discussions > > >>> [mailto:linaro-open-discussions@op-lists.linaro.org] > > >>> Sent: 24 June 2022 10:13 > > >>> To: joyce.qi(a)linaro.org > > >>> Cc: Jonathan Cameron via Linaro-open-discussions > > >>> <linaro-open-discussions(a)op-lists.linaro.org>; Jonathon Burcham > > >>> <jon.burcham(a)linaro.org>; yangyicong <yangyicong(a)huawei.com>; > > >>> Hesham Almatary <hesham.almatary(a)huawei.com>; shenyang (M) > > >>> <shenyang39(a)huawei.com>; tangchengchang > > >>> <tangchengchang(a)huawei.com>; Dietmar Eggemann > > >>> <dietmar.eggemann(a)arm.com> > > >>> Subject: [Linaro-open-discussions] Re: 回复：Linaro-open-discussions > > >> call on > > >>> May 24th > > >>> > > >>> > > >>> Hi Joyce, > > >>> > > >>> Thanks for the reminder. I don’t think it is worth discussing at > > >> LOD as not > > >>> the right people on the call, but I would like to draw attention > > >>> to a > > >> thread > > >>> discussing whether to propose a SPDM BoF at Linux Plumbers: > > >>> > https://lore.kernel.org/linux-cxl/20220609124702.000037b0@Huawei.c > > >>> om/ > > >>> > > >>> At the moment I plan to speculatively put in a proposal, but may > > >> withdraw it > > >>> if not enough people would be involved to make useful progress. > > >>> The big ‘discussion’ point is how much to do in kernel vs in > > >> Userspace. > > >>> > > >>> I’ve just polled some of my colleagues for any other topics they > > >> would like to > > >>> raise on LOD, but for now I don’t have anything ready to talk about. > > >> If Lorenzo is around, would like to check the status on IORT RMR > > >> series. > > >> I have sent out the v13 here, > > >> > > >> https://lore.kernel.org/linux-acpi/20220615101044.1972-8-shameerali > > >> .kol > > >> othum.thodi(a)huawei.com/T/ > > >> Thanks, > > >> Shameer > > >>> Thanks, > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> From: joyce.qi(a)linaro.org <joyce.qi(a)linaro.org> > > >>> Sent: 24 June 2022 10:06 > > >>> To: Jonathan Cameron <jonathan.cameron(a)huawei.com> > > >>> Cc: Jonathan Cameron via Linaro-open-discussions > > >>> <linaro-open-discussions(a)op-lists.linaro.org>; Lorenzo Pieralisi > > >>> <lorenzo.pieralisi(a)arm.com>; Jonathon Burcham > > >> <jon.burcham(a)linaro.org>; > > >>> yangyicong <yangyicong(a)huawei.com>; Hesham Almatary > > >>> <hesham.almatary(a)huawei.com>; shenyang (M) > > >>> <shenyang39(a)huawei.com>; tangchengchang > > >>> <tangchengchang(a)huawei.com>; Dietmar Eggemann > > >>> <dietmar.eggemann(a)arm.com> > > >>> Subject: 回复：[Linaro-open-discussions] Linaro-open-discussions call > > >>> on May 24th > > >>> > > >>> Hi Jonanthan，all > > >>> > > >>> Do you have anything to sync during next week's LOD meeting? > > >>> > > >>> Thanks > > >>> Joyce > > >>> > > >>> > > >>> -------- 原始邮件 -------- > > >>> 发件人： Joyce Qi <joyce.qi(a)linaro.org<mailto:joyce.qi@linaro.org>> > > >>> 日期： 2022年5月24日周二早上7:08 > > >>> 收件人： Jonathan Cameron > > >>> > <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> > > >>> 抄送： Jonathan Cameron via Linaro-open-discussions > > >>> > > >> > > >> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis > > >> cuss > > >> ions > > >>> @op-lists.linaro.org>>, Lorenzo Pieralisi > > >>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>>, > > >> Jonathon > > >>> Burcham <jon.burcham(a)linaro.org<mailto:jon.burcham@linaro.org>>, > > >>> yangyicong > <yangyicong(a)huawei.com<mailto:yangyicong@huawei.com>>, > > >>> Hesham Almatary > > >>> > <hesham.almatary(a)huawei.com<mailto:hesham.almatary@huawei.com>>, > > >>> "shenyang (M)" > > >>> <shenyang39(a)huawei.com<mailto:shenyang39@huawei.com>>, > > >>> tangchengchang > > >>> > <tangchengchang(a)huawei.com<mailto:tangchengchang@huawei.com>>, > > >>> Dietmar Eggemann > > >>> <dietmar.eggemann(a)arm.com<mailto:dietmar.eggemann@arm.com>> > > >>> 主题： Re: [Linaro-open-discussions] Linaro-open-discussions call on > > >> May > > >>> 24th > > >>> Hi Jonathan,all > > >>> > > >>> Thanks for the confirm. > > >>> I will cancel today’s meeting since no topic:) > > >>> > > >>> Thanks:) > > >>> Joyce > > >>> > > >>> 在 2022年5月20日，下午7:10，Jonathan Cameron > > >>> > <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> > > >>> 写道： > > >>> > > >>> Hi Joyce, > > >>> > > >>> Nothing to discuss from me. Anyone else have anything they want > > >>> to > > >> bring > > >>> up? > > >>> > > >>> Thanks, > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> From: Joyce Qi <joyce.qi(a)linaro.org<mailto:joyce.qi@linaro.org>> > > >>> Sent: 18 May 2022 10:37 > > >>> To: Jonathan Cameron > > >>> > <jonathan.cameron(a)huawei.com<mailto:jonathan.cameron@huawei.com>> > > >>> Cc: Jonathan Cameron via Linaro-open-discussions > > >>> > > >> > > >> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis > > >> cuss > > >> ions > > >>> @op-lists.linaro.org>>; Lorenzo Pieralisi > > >>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>>; > > >> Jonathon > > >>> Burcham <jon.burcham(a)linaro.org<mailto:jon.burcham@linaro.org>>; > > >>> yangyicong > <yangyicong(a)huawei.com<mailto:yangyicong@huawei.com>>; > > >>> Hesham Almatary > > >>> > <hesham.almatary(a)huawei.com<mailto:hesham.almatary@huawei.com>>; > > >>> shenyang (M) > > >>> <shenyang39(a)huawei.com<mailto:shenyang39@huawei.com>>; > > >>> tangchengchang > > >>> > <tangchengchang(a)huawei.com<mailto:tangchengchang@huawei.com>>; > > >>> Dietmar Eggemann > > >>> <dietmar.eggemann(a)arm.com<mailto:dietmar.eggemann@arm.com>> > > >>> Subject: Re: [Linaro-open-discussions] Linaro-open-discussions > > >>> call > > >> on May > > >>> 24th > > >>> > > >>> Hi Jonathan, Lorenz ,all, > > >>> > > >>> Do you have any topic to discuss during the Linaro open > > >>> discussions > > >> next > > >>> Tuesday? > > >>> > > >>> Thanks:) > > >>> Joyce > > >>> > > >>> > > >>> > > >>> 在 2022年4月26日，上午1:45，Jonathan Cameron > > >>> > <Jonathan.Cameron(a)huawei.com<mailto:Jonathan.Cameron@huawei.com> > > > > >>> 写道： > > >>> > > >>> On Fri, 22 Apr 2022 14:00:06 +0100 Jonathan Cameron via > > >>> Linaro-open-discussions > > >>> > > >> > > >> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis > > >> cuss > > >> ions > > >>> @op-lists.linaro.org>> wrote: > > >>> > > >>> On Fri, 22 Apr 2022 11:33:29 +0100 Lorenzo Pieralisi > > >>> <lorenzo.pieralisi(a)arm.com<mailto:lorenzo.pieralisi@arm.com>> > wrote: > > >>> > > >>> On Fri, Apr 22, 2022 at 10:36:43AM +0100, Jonathan Cameron wrote: > > >>> On Thu, 21 Apr 2022 21:32:01 +0800 Joyce Qi via > > >>> Linaro-open-discussions > > >>> > > >> > > >> <linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-dis > > >> cuss > > >> ions > > >>> @op-lists.linaro.org>> wrote: > > >>> > > >>> Hi Jonathon锟斤拷Lorenzo锟斤拷 > > >>> > > >>> Do we have some topic to discuss for the Linaro-open-disscussions > > >> next > > >>> week? > > >>> > > >>> Thanks:) > > >>> Joyce > > >>> > > >>> Hi Joyce, > > >>> > > >>> Thanks for the reminder. So topics: > > >>> > > >>> RMR: Nothing from our side > > >>> > > >>> vCPUHP: we have a 'working' QEMU tree though it has some known > > >>> problems (doesn't work with SVE for some reason - so some > > >>> debugging > > >> to > > >>> do). Should be able to upload that shortly for anyone else who > > >>> wants to play with it. Any updates on progress of kernel patches > > >>> from ARM side would be good but email is fine for that. > > >>> > > >>> Could not work on them, I need to figure out a plan and quickly, > > >>> we can talk about that though, I should be able to have a clearer > > >>> picture by Tuesday. > > >>> > > >>> I am still using your SPDM stack and there are a couple of things > > >>> I don't get (eg CHALLENGE_AUTH signature verification, RSA path, > > >>> spdm_asym_rsassa_3072 path in spdm_verify_signature() - just > > >>> wanted to ask if you tested this path, I am struggling with > > >>> signature verification - just wanted to ask in particular about > > >>> the need for > > >>> ASN.1 encoding to use verify_signature()). > > >>> > > >>> Tested this again and it seems to be working (tm) > > >>> > > >>> Here are the logs... Just in case you fancy hand decoding the > > >> exchange. > > >>> > > >>> Sig should be the very last bit of the last message (ignoring the > > >>> 00 > > >> pad IIRC) > > >>> > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 10 84 00 > > >>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port > > >>> Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 > > >>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 10 04 00 00 > > >>> 00 > > >> 03 00 > > >>> 10 00 11 00 12 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 10 84 00 > > >>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port > > >>> Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 > > >>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 10 04 00 00 > > >>> 00 > > >> 03 00 > > >>> 10 00 11 00 12 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 14 Platform Port Transmit Buffer: 01 00 01 00 05 00 00 00 11 e1 > > >>> 00 00 > > >> 00 02 > > >>> 00 00 c6 f7 00 00 > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 14 > > >>> Platform Port Receive Buffer: 01 00 01 00 05 00 00 00 11 61 00 00 > > >>> 00 > > >> 00 00 > > >>> 00 f7 fb 00 00 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 38 Platform Port Transmit Buffer: 01 00 01 00 0e 00 00 00 11 e3 > > >>> 04 00 > > >> 30 00 > > >>> 01 00 94 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > >>> 00 > > >> 00 > > >>> 00 00 02 20 1b 00 03 20 06 00 04 20 94 00 05 20 01 00 Platform > > >>> Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 > > >>> 00 00 02 Platform Port Receive Size: 00 00 00 3c Platform Port > > >>> Receive Buffer: 01 00 01 00 0f 00 00 00 11 63 04 00 34 > > >> 00 > > >>> 01 00 08 00 00 00 04 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 > > >>> 00 > > >> 00 > > >>> 00 00 00 00 00 00 02 20 10 00 03 20 02 00 04 20 04 00 05 20 01 00 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 0c Platform Port Transmit Buffer: 01 00 01 00 03 00 00 00 11 81 00 > > >>> 00 Platform Port Receive Command: 00 00 00 01 Platform Port > > >>> Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 00 9c > > >>> Platform Port Receive Buffer: 01 00 01 00 27 00 00 00 11 01 00 07 > > >>> 6b > > >> 3e 6a > > >>> 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 > > >>> 0d > > >> 04 cc > > >>> 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 6b 3e > > >>> 6a > > >> 85 12 > > >>> 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 0d 04 > > >>> cc > > >> 45 0a > > >>> 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 6b 3e 6a 85 > > >>> 12 > > >> 30 ed > > >>> ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 0d 04 cc 45 > > >>> 0a > > >> 03 b9 > > >>> aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 Platform Port > > >>> Transmit Command: 00 00 00 01 Platform Port Transmit TransportType: > > >>> 00 00 00 02 Platform Port Transmit Size: 00 00 00 10 Platform Port > > >>> Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 00 00 > > >> 00 00 > > >>> 80 > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 04 10 > > >>> Platform Port Receive Buffer: 01 00 01 00 04 01 00 00 11 02 00 00 > > >>> 00 > > >> 04 64 > > >>> 0a 64 0e 00 00 99 e0 d4 22 35 22 e5 ba 58 24 e7 1e eb cf 9a 2c b5 > > >>> b5 > > >> 71 10 > > >>> ce aa 50 f5 64 83 78 d8 2d 9e 3b 99 53 74 db 98 d0 6f 63 cd 84 35 > > >>> c5 > > >> 10 cc > > >>> 21 f3 e0 30 82 05 19 30 82 03 01 a0 03 02 01 02 02 14 22 4d 06 18 > > >>> d5 > > >> d4 > > >>> a8 45 bf 5d f5 56 06 47 3f 90 a9 20 21 27 30 0d 06 09 2a 86 48 86 > > >>> f7 > > >> 0d 01 > > >>> 01 0c 05 00 30 1c 31 1a 30 18 06 03 55 04 03 0c 11 69 6e 74 65 6c > > >>> 20 > > >> 74 65 > > >>> 73 74 20 52 53 41 20 43 41 30 1e 17 0d 32 32 30 33 30 33 31 31 33 > > >>> 38 > > >> 34 > > >>> 32 5a 17 0d 33 32 30 32 32 39 31 31 33 38 34 32 5a 30 1c 31 1a 30 > > >>> 18 > > >> 06 > > >>> 03 55 04 03 0c 11 69 6e 74 65 6c 20 74 65 73 74 20 52 53 41 20 43 > > >>> 41 > > >> 30 > > >>> 82 02 22 30 0d 06 09 2a 86 48 86 f7 0d 01 01 01 05 00 03 82 02 0f > > >>> 00 > > >> 30 82 > > >>> 02 0a 02 82 02 01 00 b6 80 53 6e c7 66 9e 23 0f e9 2a d4 68 59 54 > > >>> ec > > >> bc cd > > >>> dd 1d 37 52 f9 fb 48 ed 9b 8e e5 20 77 a0 57 26 ba a4 e4 44 95 9c > > >>> 13 > > >> 30 36 > > >>> b8 03 39 33 58 4f 0f 19 5f 28 21 ee 52 f4 b0 4c 7b c1 86 94 ed 12 > > >>> cf > > >> 1b 24 > > >>> d2 20 d8 6a 7b 33 86 3e 84 b8 0e 57 06 14 fb ff a5 a7 05 ca 75 0c > > >>> b2 > > >> f0 d7 > > >>> 58 d0 b5 92 de ff a5 82 54 90 35 60 f3 c8 8f 2f 16 5f 89 91 5b 42 > > >>> 14 > > >> 04 23 > > >>> 44 04 54 2f 36 ab f7 29 91 9e 45 46 09 fc d9 45 29 a8 08 83 68 18 > > >>> 58 > > >> d3 7b > > >>> 9a b4 0e 3a b7 08 19 6f c2 7c 14 0f a3 3e fa ad 99 71 35 a5 fc ef > > >>> c1 > > >> 31 93 ae > > >>> db a7 5c 67 e1 e7 ef 53 8b ab 3e 48 6d d1 78 86 84 41 43 97 4d af > > >>> d4 > > >> 55 42 > > >>> 4b 3c 8a 5e c9 bb 10 8a 6e 62 2d bc d6 29 de cf ae 2b f8 66 e0 a8 > > >>> 0e > > >> 9a 86 > > >>> e5 dd fc 85 ae 9c a9 28 a0 7d e8 93 7f cf 1b e2 7a d0 d4 c0 3c 92 > > >>> 88 > > >> 06 ba > > >>> 3a d3 18 3c a1 98 f2 95 3a b5 0c 98 57 97 06 22 91 a7 86 c9 87 a3 > > >>> b1 > > >> da 71 > > >>> d6 14 79 a1 94 5b da fc d5 2e b3 4a 4f c2 8b 4a 99 44 4c da 3b 43 > > >>> 1c > > >> 35 4d > > >>> e1 a7 18 b9 d8 be fb 49 5f a7 51 20 08 e7 43 2b 81 ae da 7f 67 82 > > >>> 50 > > >> a7 4d > > >>> 4a d2 65 04 57 5a 4a 74 66 da f3 58 9a cd 12 49 8e af 3b d8 ee 5c > > >>> 56 > > >> 72 37 > > >>> 2d 8d ca 57 10 d4 b5 cc 35 95 18 76 aa 20 dc 5f 45 b8 19 98 9f b7 > > >>> 94 > > >> 8f 05 > > >>> 9e 3e f8 ee 51 7d 23 47 20 29 07 fa d4 d6 c2 28 4a 79 6a b3 3b ec > > >>> c3 > > >> 64 ee > > >>> 78 4c d2 72 95 74 5b 8c 90 25 d4 11 68 89 fe bc 8e e4 a3 fa d6 b4 > > >>> 6c > > >> 46 63 > > >>> 31 99 25 06 5a 30 85 4a 0e 22 38 b7 33 07 65 11 1b 12 88 0b 71 37 > > >>> 20 > > >> 2b > > >>> 54 00 43 30 24 e9 22 98 1b 6d 6c da 98 02 8d 36 6b 08 1f 03 90 e4 > > >>> bb > > >> dc 0b > > >>> c4 3d b0 00 93 ab d9 11 6f da 04 32 48 3c 61 d0 d6 7b 5d 72 f8 3c > > >>> 85 > > >> 65 9f > > >>> b6 c0 5f 0d a7 1e d6 ad d8 0a a1 70 1f b8 3a f8 8b 4b 99 02 03 01 > > >>> 00 > > >> 01 a3 > > >>> 53 30 51 30 1d 06 03 55 1d 0e 04 16 04 14 b3 c1 9a d7 32 bf 99 6b > > >>> 9f > > >> 77 8a > > >>> 11 f4 fc 24 92 43 f7 f7 ec 30 1f 06 03 55 1d 23 04 18 30 16 80 14 > > >>> b3 > > >> c1 9a > > >>> d7 32 bf 99 6b 9f 77 8a 11 f4 fc 24 92 43 f7 f7 ec 30 0f 06 03 55 > > >>> 1d > > >> 13 01 01 > > >>> ff 04 05 30 03 01 01 ff 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0c 05 > > >>> 00 > > >> 03 82 > > >>> 02 01 00 72 e2 8c aa 49 24 3f e9 53 a6 15 6d a0 da ed b8 ac d7 9b > > >>> fd > > >> 9b 19 > > >>> e3 e1 b4 27 36 79 24 63 03 0b f5 55 6c 22 cc 81 a7 1f 8c 90 d1 3e > > >>> f8 > > >> cd f1 > > >>> 79 8a ae 1f 4c aa 2b 6a 1b a5 4d cf fe 71 44 96 f6 f1 c6 d7 6d 38 > > >>> a5 > > >> fd 95 49 > > >>> fb cb 0f c9 c6 6a 5f d1 85 ff ba e5 cb ef f8 43 de 7e ac 92 2c b3 > > >>> 2c > > >> 57 a6 39 > > >>> f8 d2 ae c4 06 e8 3d 35 01 e7 30 51 74 e2 28 a2 6f 10 69 3d d8 96 > > >>> d8 > > >> 61 f5 > > >>> ff d3 29 86 26 e2 57 23 dc 8d 77 1a 31 f0 6f df a7 50 34 28 4a e3 > > >>> de > > >> 55 d0 > > >>> a2 6f 8a db a1 54 7a ac 9f d3 e8 c5 1f 55 2c 2e fc 37 c9 4c a1 22 > > >>> a4 > > >> e4 20 77 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 10 Platform Port Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 > > >>> 00 00 > > >> 04 64 > > >>> 0a > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 04 10 > > >>> Platform Port Receive Buffer: 01 00 01 00 04 01 00 00 11 02 00 00 > > >>> 00 > > >> 04 64 > > >>> 06 84 86 e0 3e 11 8b 72 c3 92 16 95 d5 32 0f 81 3d d1 0e d0 f8 3a > > >>> e6 > > >> 20 fe > > >>> d8 ae 5a c1 27 2c 18 1f 60 40 fa 89 10 05 33 f7 35 9d 5c 35 29 0d > > >>> b3 > > >> 26 94 > > >>> 48 eb 75 a3 d5 a8 74 22 80 56 40 cc 74 60 c1 03 d5 32 5d 3d 24 4c > > >>> b3 > > >> 5e b2 > > >>> f5 5b 61 f1 d7 fa 40 71 45 af 67 c5 fc 5a ee 32 10 5f eb 6c 68 be > > >>> 00 > > >> e1 0a e9 > > >>> 23 0d 06 6d fb b8 af 3a 9a 33 d1 b0 eb 89 5f c9 26 ba b8 91 ab cd > > >>> 55 > > >> 90 24 > > >>> 22 1b 3b 15 11 fe 61 22 de ae d7 19 45 b1 bf 09 09 2f c7 8f 57 b1 > > >>> 2b > > >> 37 b5 > > >>> 9d 4d f2 8b 2d ea 29 f5 17 bb 11 2f 5b 59 1b 43 65 d1 60 15 b9 ba > > >>> ca > > >> 0b a4 > > >>> bd 25 ec ba 5d 55 45 ab 02 2d fb 16 3e d6 82 01 a7 62 1a c7 77 77 > > >>> da > > >> 5f 4d > > >>> f2 a2 f5 14 24 e8 ab 63 16 a4 5d f0 ec 5e 1c 9a 72 a2 86 dd 2b ba > > >>> 88 > > >> d5 98 > > >>> 56 c7 1c 63 2e 59 eb 4a a7 df 55 7e 0c 77 ae de 9b 88 e2 93 47 27 > > >>> 62 > > >> c7 d4 > > >>> 0e 5d a4 16 05 ca 78 bd b9 67 d9 e7 c1 c8 41 23 94 de ae 5f e7 b6 > > >>> 50 > > >> 76 d5 > > >>> 4d d5 ce d6 b5 d4 78 53 c0 18 6d 7f c5 f0 34 29 ba 9a 14 ba f2 13 > > >>> 07 > > >> 4a 0f > > >>> e9 bd 1b fa 4e 20 4c 73 5e eb 9a 6d 3c bb 3b 61 e7 bf 71 cc c0 7a > > >>> d2 > > >> bf a7 > > >>> 26 b9 9a bc 2d a0 22 18 12 1d 04 87 30 82 04 a0 30 82 02 88 a0 03 > > >>> 02 > > >> 01 > > >>> 02 02 01 01 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0c 05 00 30 1c 31 > > >>> 1a > > >> 30 18 > > >>> 06 03 55 04 03 0c 11 69 6e 74 65 6c 20 74 65 73 74 20 52 53 41 20 > > >>> 43 > > >> 41 > > >>> 30 1e 17 0d 32 32 30 33 30 33 31 31 34 30 30 33 5a 17 0d 33 32 30 > > >>> 32 > > >> 32 > > >>> 39 31 31 34 30 30 33 5a 30 2b 31 29 30 27 06 03 55 04 03 0c 20 69 > > >>> 6e > > >> 74 > > >>> 65 6c 20 74 65 73 74 20 52 53 41 20 69 6e 74 65 72 6d 65 64 69 61 > > >>> 74 > > >> 65 > > >>> 20 63 65 72 74 30 82 01 a2 30 0d 06 09 2a 86 48 86 f7 0d 01 01 01 > > >>> 05 > > >> 00 > > >>> 03 82 01 8f 00 30 82 01 8a 02 82 01 81 00 ab 97 02 85 a7 a4 8c 17 > > >>> 29 > > >> 31 0c > > >>> b2 0d f6 e4 3d 76 00 ce e1 1b 19 9b e9 84 f5 36 10 1f d5 e6 60 fe > > >>> 8a > > >> e4 0a > > >>> 53 63 23 7c f8 57 8d 7f 2b a8 10 78 dd 40 ef a8 65 33 47 a4 fc b6 > > >>> f8 > > >> 23 b3 > > >>> 4b 28 8e c8 98 29 02 55 93 54 35 5d 2c fd d8 a4 5d 02 bb c5 06 61 > > >>> 72 > > >> cb 77 > > >>> a1 f6 ed 83 68 ec 4f a7 17 4b 29 89 52 40 9a f3 09 20 1e 4d e1 98 > > >>> 37 > > >> 70 de > > >>> 7c b9 77 2a 77 3d 41 e3 09 e4 d2 57 87 4b de 19 b9 c7 74 bc ec ac > > >>> 98 > > >> b0 0e > > >>> 2e 36 1e f7 8d 05 ab d4 a2 2b 0b fc a3 61 8d 08 bb ce 74 0a a1 d4 > > >>> b6 > > >> 38 80 > > >>> ab a8 be f3 d1 5d 5f 6e cd c7 4b af 85 2f a5 e1 5e 74 0c c8 be a2 > > >>> 67 > > >> 98 c7 > > >>> 61 45 d7 2a ee 88 93 4f d5 ef 83 11 dc 37 a0 38 20 97 c9 24 c3 3a > > >>> 26 > > >> 69 90 > > >>> 1e da 97 87 51 55 33 ef bc 13 b8 68 e8 da e0 68 53 90 11 03 83 43 > > >>> 85 > > >> f6 69 > > >>> 7c d7 07 d4 51 72 94 f5 44 02 7c cb bf 2e f0 1c d7 5b ac ab a7 ac > > >>> 35 > > >> b7 f4 > > >>> 19 cc 78 86 b6 ac 38 17 b3 37 09 5d b5 3f 65 e1 a8 7e 7b 42 0d cb > > >>> 24 > > >> e9 3d > > >>> fc d8 06 2e bc b3 1b 1c 2f 26 cf d2 24 f4 f7 7b 22 fd f1 6a 4e a9 > > >>> 73 > > >> 0a ea c5 > > >>> 11 b9 d3 07 57 f6 b7 d4 df 66 2a 84 7b ec 0b 77 93 69 d6 06 e1 96 > > >>> 97 > > >> 4c 7e > > >>> 72 51 be a4 d1 d6 41 33 d8 69 41 f8 3f 57 44 48 82 ad 34 26 e1 2f > > >>> f6 > > >> d4 fd > > >>> dd 6f a7 e1 55 69 5c 64 a6 a2 a1 70 aa 6f dd a0 cb 3c 9f ce 87 13 > > >>> 02 > > >> 03 01 > > >>> 00 01 a3 5e 30 5c 30 0c 06 03 55 1d 13 04 05 30 03 01 01 ff 30 0b > > >>> 06 > > >> 03 55 > > >>> 1d 0f 04 04 03 02 01 fe 30 1d 06 03 55 1d 0e 04 16 04 14 c1 3f 34 > > >>> 2e > > >> d9 40 > > >>> de 6a 8d b4 45 ed 8a a0 6b b6 73 03 2b e5 30 20 06 03 55 1d 25 01 > > >>> 01 > > >> ff 04 > > >>> 16 30 14 06 08 2b 06 01 05 05 07 03 01 06 08 2b 06 01 05 05 07 03 > > >>> 02 > > >> 30 > > >>> 0d 06 09 2a 86 48 86 f7 0d 01 01 0c 05 00 03 82 02 01 00 7d 96 9d > > >>> 42 > > >> 20 f4 > > >>> 5c 80 19 d9 31 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 10 Platform Port Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 > > >>> 00 00 > > >> 08 64 > > >>> 06 > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 04 10 > > >>> Platform Port Receive Buffer: 01 00 01 00 04 01 00 00 11 02 00 00 > > >>> 00 > > >> 04 64 > > >>> 02 d9 f4 22 2b c9 ea 52 0f 3e a8 e1 fb 87 b9 28 8a c6 70 32 5f a5 > > >>> 4e > > >> a9 a2 > > >>> 22 ed 38 36 69 38 20 07 81 f2 b0 80 b6 05 5f b3 26 8b 60 08 ac fa > > >>> db > > >> 78 08 > > >>> 20 c7 c5 3c 70 85 b8 e3 3c 81 45 3e 2b d9 6f e9 bf bf b9 d7 59 bd > > >>> 80 > > >> 46 87 > > >>> 08 f8 72 1e 44 b6 c4 17 2e 0e fe 51 28 d3 a5 d4 18 7e b6 64 ba 45 > > >>> 4f > > >> bc 51 > > >>> dd 38 70 e7 1f 0f 07 4d 75 b5 3e 2c 95 ca 11 0b a7 12 0f 25 8d ed > > >>> 0a > > >> 4b 6f > > >>> 96 e2 14 22 2d f7 96 64 6a c9 3a eb 09 71 89 ae 8d 82 2e 31 d6 46 > > >>> 58 > > >> 6c 85 > > >>> 3b dc 14 1f c3 5c b3 02 fe ef 26 f1 8a d3 70 50 88 45 bd c8 f7 57 > > >>> 24 > > >> 1b ef 01 > > >>> 8b 84 42 30 bb 1b 51 f4 e5 c2 02 6f ae 42 1d 4c a8 08 b2 75 c8 9b > > >>> 6c > > >> 6f 75 > > >>> e9 97 4a b3 f3 17 54 90 3b 1d c1 c7 e7 08 8a 88 5f 42 67 b5 04 4d > > >>> 4f > > >> b8 b9 > > >>> 5f 60 69 3a 1b 6a ee 39 3d 72 09 c4 80 5e 89 15 12 87 39 68 63 7c > > >>> 65 > > >> ed b4 > > >>> f1 12 d9 b9 82 30 74 0b aa 40 14 e0 33 f7 98 af 31 db e8 81 62 92 > > >>> e6 > > >> fc 9b > > >>> 6b 88 f9 cc c1 e4 6f 95 d2 86 f2 34 8f 48 c7 37 45 8e 25 07 26 f7 > > >>> 18 > > >> 75 04 > > >>> 12 e6 16 6f 50 09 26 c9 8e 36 3e 41 6d 90 d0 31 13 e9 47 3c c9 c4 > > >>> f3 > > >> c1 b0 > > >>> 1c 20 1c c8 95 4d 18 8d 46 83 35 fa 95 03 36 88 68 55 df a3 8d 79 > > >>> 9b > > >> eb 16 > > >>> bf 88 38 10 db 8c c2 f1 20 1b 36 a7 3b 44 26 bd c1 29 7f 02 98 a7 > > >>> 31 > > >> aa cd > > >>> 60 c7 ee 15 a4 b2 be 66 07 47 ea 89 95 5f 32 c6 bf 2e b5 66 46 5a > > >>> e1 > > >> 79 f2 > > >>> cd 4a 39 e0 9d f1 74 2f 00 6b e4 60 20 88 f0 53 83 26 6d ee ac a6 > > >>> f6 > > >> 54 47 > > >>> e2 7a 58 a6 29 1d c7 50 a9 91 0c 68 ff fd 7b 25 a2 f3 34 b2 15 bd > > >>> f4 > > >> 7d cf 9e > > >>> f1 4c 0d 86 39 b2 3e 80 e9 94 15 55 c8 af 8c d2 a9 6e 61 ce e5 23 > > >>> 22 > > >> dc 4e > > >>> b8 1c 41 68 7a b2 30 23 1c f2 6e 22 2e bd cc 6a 99 0b 1b eb 58 05 > > >>> 1c > > >> 04 c3 > > >>> 30 82 04 6b 30 82 02 d3 a0 03 02 01 02 02 01 03 30 0d 06 09 2a 86 > > >>> 48 > > >> 86 > > >>> f7 0d 01 01 0c 05 00 30 2b 31 29 30 27 06 03 55 04 03 0c 20 69 6e > > >>> 74 > > >> 65 6c > > >>> 20 74 65 73 74 20 52 53 41 20 69 6e 74 65 72 6d 65 64 69 61 74 65 > > >>> 20 > > >> 63 > > >>> 65 72 74 30 1e 17 0d 32 32 30 33 30 33 31 31 34 30 32 34 5a 17 0d > > >>> 33 > > >> 32 > > >>> 30 32 32 39 31 31 34 30 32 34 5a 30 28 31 26 30 24 06 03 55 04 03 > > >>> 0c > > >> 1d > > >>> 69 6e 74 65 6c 20 74 65 73 74 20 52 53 41 20 72 65 73 70 6f 6e 64 > > >>> 65 > > >> 72 20 > > >>> 63 65 72 74 30 82 01 a2 30 0d 06 09 2a 86 48 86 f7 0d 01 01 01 05 > > >>> 00 > > >> 03 > > >>> 82 01 8f 00 30 82 01 8a 02 82 01 81 00 a3 d7 6e f3 b7 4f 50 46 6c > > >>> 67 > > >> 7f 61 > > >>> 1a 30 85 a7 5a 8d b9 1f 29 76 86 57 5c cd 5c 20 fe b3 74 59 20 69 > > >>> 5e > > >> 8f de > > >>> 22 cb a8 e9 f0 fb 3a 1a 45 be ef 50 46 b3 fc fe 74 ea e5 9d 0e 8d > > >>> 3e > > >> b8 13 a5 > > >>> d2 7b 67 49 f6 6b 2d 7c 97 64 d1 24 ae c4 25 3f bf 67 9a 27 5d 72 > > >>> df > > >> 23 87 > > >>> d9 53 ba 8d de a7 3d cd e4 1c 9f 66 50 f4 e0 b7 96 97 36 2b 1a f6 > > >>> 38 > > >> d8 7e > > >>> 0e c4 70 bc 7c 00 4a 74 89 9b 62 a5 82 d9 6a 69 b7 23 aa 74 9e ef > > >>> 7c > > >> b9 59 > > >>> 12 4c 8f 4e a2 42 5c d1 32 54 39 ea ca 64 e0 33 50 6c df f5 12 8e > > >>> 1c > > >> 3d 51 > > >>> fe da b8 57 6e 7b 42 2d b6 ec 21 92 af 08 f2 89 c8 19 a4 d5 32 56 > > >>> 62 > > >> c2 a3 > > >>> f5 cc ec d4 eb 07 74 28 a5 5c 0b 1c 7a 4e 03 3a d5 c8 4e 39 25 4a > > >>> 9b > > >> ce 9a > > >>> 63 1a 15 2c 98 4b 64 04 2c 9b 7d 92 32 36 33 60 8b ec 2c a8 5d 95 > > >>> 74 > > >> 06 3f > > >>> 83 cb 62 12 84 b8 dd 68 eb 1c 18 6b 84 cc b6 ef 4f a8 3b e1 0f 0a > > >>> 09 > > >> 46 c6 > > >>> 0f fe 24 55 8c 85 a1 3d 37 b1 ff 29 55 5b 23 f1 91 df cc 9d 38 48 > > >>> 72 > > >> 0a 55 > > >>> b7 45 42 25 c3 05 67 b4 bc 17 cd fd a3 7b 1c e4 d8 b1 8b 42 b2 47 > > >>> 1b > > >> b7 99 > > >>> 4d 8a fd fe 52 80 94 58 e0 81 37 9a 91 61 93 e4 49 5e 69 16 32 4c > > >>> 03 > > >> 7c 42 > > >>> 2e d1 > > >>> Platform Port Transmit Command: 00 00 00 01 Platform Port Transmit > > >>> TransportType: 00 00 00 02 Platform Port Transmit Size: 00 00 00 > > >>> 10 Platform Port Transmit Buffer: 01 00 01 00 04 00 00 00 11 82 00 > > >>> 00 00 > > >> 0c 64 > > >>> 02 > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 02 74 > > >>> Platform Port Receive Buffer: 01 00 01 00 9d 00 00 00 11 02 00 00 > > >>> 64 > > >> 02 00 > > >>> 00 74 4f e8 47 58 28 7f 27 57 6b 66 80 29 5e cb b2 b2 a3 61 29 77 > > >>> 55 > > >> 2f 44 > > >>> 6e 47 c8 c5 93 ec 90 96 55 fc 6b 27 03 2a 9e ef 28 b5 49 05 02 03 > > >>> 01 > > >> 00 01 > > >>> a3 81 9c 30 81 99 30 0c 06 03 55 1d 13 01 01 ff 04 02 30 00 30 0b > > >>> 06 > > >> 03 55 > > >>> 1d 0f 04 04 03 02 05 e0 30 1d 06 03 55 1d 0e 04 16 04 14 86 f9 ed > > >>> fa > > >> 46 3d > > >>> 7b 2b 5c 16 29 72 c6 b2 4b af b9 b2 8b df 30 31 06 03 55 1d 11 04 > > >>> 2a > > >> 30 28 > > >>> a0 26 06 0a 2b 06 01 04 01 83 1c 82 12 01 a0 18 0c 16 41 43 4d 45 > > >>> 3a > > >> 57 > > >>> 49 44 47 45 54 3a 31 32 33 34 35 36 37 38 39 30 30 2a 06 03 55 1d > > >>> 25 > > >> 01 > > >>> 01 ff 04 20 30 1e 06 08 2b 06 01 05 05 07 03 01 06 08 2b 06 01 05 > > >>> 05 > > >> 07 03 > > >>> 02 06 08 2b 06 01 05 05 07 03 09 30 0d 06 09 2a 86 48 86 f7 0d 01 > > >>> 01 > > >> 0c > > >>> 05 00 03 82 01 81 00 81 69 45 3a 56 b5 12 ee 27 57 12 e1 bd 60 b6 > > >>> ca > > >> c6 a4 > > >>> d1 67 8c 8a e4 7c 9f e2 6f 9d b0 6e 6e e1 5d d8 b6 53 ac fb 68 d3 > > >>> ee > > >> 55 fc > > >>> 04 69 ba 33 8d a0 9b cd 2c 6e a4 fd 04 0e ac 5c d4 2f ce d1 89 d9 > > >>> 7e > > >> a1 e1 > > >>> b4 0c 7c 79 bd 2c 51 50 2a 01 7d 06 82 87 f0 1c f3 72 3b 14 6c 45 > > >>> e0 > > >> 6b 25 > > >>> 88 27 8e cb ec 21 98 c0 09 da 78 cc e7 39 10 0d d4 1a c2 0c 6d 31 > > >>> 2e > > >> 3a 5f > > >>> 34 f9 ea 5c 10 c1 90 3a a1 ff 46 7d 16 77 a6 7c b7 f5 ce bf 57 6a > > >>> 73 > > >> e0 bf f7 > > >>> 22 ba 57 d4 a0 b5 67 8c 1e 8c 9c 9b e6 ee 9a 0b 75 69 26 ce 78 de > > >>> 24 > > >> 21 85 > > >>> 99 22 95 c5 fd a3 8a 1d c8 96 80 6a 26 aa c3 59 d9 de a7 31 03 59 > > >>> 78 > > >> 58 db > > >>> c3 7d 0e 3f 97 50 b4 0f 53 41 0d 4b dd 66 8d bb 57 b6 f7 f7 fb 43 > > >>> 9e > > >> 25 3c > > >>> bc fa 20 84 bc 5d f8 71 3b af 6a e1 b1 84 41 d5 17 00 1d 9d 83 59 > > >>> b2 > > >> ce bd > > >>> 40 5a ba c6 52 45 2c 49 ff 10 d4 a1 e9 19 11 b5 3a 87 cc 74 76 f6 > > >>> 4d > > >> 07 92 > > >>> f1 98 53 07 96 89 9e 6c 70 cf 2e 2c 7d f1 dd d3 26 0a a8 39 23 1f > > >>> 5c > > >> 60 e7 > > >>> 32 13 61 04 94 f9 ff 21 2a 00 9c c8 e7 e7 53 ef e0 73 25 be f0 7d > > >>> f9 > > >> bd 49 > > >>> 08 dd c0 1b 68 67 87 a2 8f 8b ed 95 12 dd 01 fc ac 10 b7 d3 60 dc > > >>> 03 > > >> 2e 8d > > >>> ee 9b 85 1c 56 d5 a8 1d bb 0b 75 91 d7 b9 5d b5 f8 57 4f c5 4e 02 > > >>> 34 > > >> 76 a4 > > >>> cd b9 42 c4 58 de 57 dc 75 31 e3 6c 2e 65 d0 Platform Port > > >>> Transmit > > >>> Command: 00 00 00 01 Platform Port Transmit TransportType: 00 00 > > >>> 00 > > >>> 02 Platform Port Transmit Size: 00 00 00 2c > > >>> > > >>> //This is the challenge auth. > > >>> Platform Port Transmit Buffer: 01 00 01 00 0b 00 00 00 11 83 00 00 > > >>> af > > >> 2c d9 > > >>> aa cb 59 67 ce 3f 7b 8f a5 26 00 4e 1f 1c 4e c3 1e 31 06 be 0d 9e > > >>> 4f > > >> f8 b1 7c > > >>> 2a 39 89 > > >>> Platform Port Receive Command: 00 00 00 01 Platform Port Receive > > >>> TransportType: 00 00 00 02 Platform Port Receive Size: 00 00 01 e0 > > >>> Platform Port Receive Buffer: 01 00 01 00 78 00 00 00 11 03 80 01 > > >>> 6b > > >> 3e 6a > > >>> 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 eb b0 1f 9a 7a 63 f6 bd 04 > > >>> 0d > > >> 04 cc > > >>> 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 61 17 > > >>> 8f > > >> cf a6 > > >>> 2d 0d e2 aa 90 91 06 7c 8e 3b 8b a7 64 7c 72 09 b2 9c 89 5b f1 30 > > >>> 47 > > >> e7 5b > > >>> 07 58 00 00 9c 43 d9 7b a3 ae c7 d4 bd 5e a8 db 74 b3 81 97 10 6e > > >>> 2f > > >> 22 5a > > >>> 26 c0 09 02 43 1d c1 3b dd cf e8 13 33 ff dc 02 39 15 2b 98 16 b5 > > >>> eb > > >> 8e 63 > > >>> 32 5a 3e 2a 6a 00 96 8e 42 5d 11 46 a6 7e d5 a8 76 11 94 2c a8 2c > > >>> c7 > > >> 6d 48 > > >>> 94 80 a0 fd 9a 7e 4a 84 59 c0 25 17 7d 0f d5 0d 93 75 02 1e 61 ef > > >>> 5e > > >> 5d 06 > > >>> 80 64 4d 6a 47 91 c7 b1 ca e3 d5 ab b3 6c 97 8a f0 56 39 e6 3d a0 > > >>> ad > > >> 96 20 > > >>> 14 43 fc 83 5d 21 08 78 e8 85 69 a0 d2 e6 9a c9 a9 f6 96 66 ee 80 > > >>> a6 > > >> 06 a6 > > >>> a6 ee cb 9b 7c e4 65 5f a5 0c 5a d9 5e de 50 d1 ab 73 8b c4 f7 3a > > >>> f2 > > >> 62 59 > > >>> 27 16 fa 42 1b e1 db 19 76 a8 40 06 25 d3 28 54 bf dd d4 75 1e 4f > > >>> 40 > > >> d0 c4 > > >>> 3e 1e 60 e7 4b 9b c9 c8 98 db a4 74 8f 86 39 ae 76 9c f9 c9 fe 63 > > >>> ef > > >> 34 ab > > >>> 4d 0b 14 22 d0 d6 9e a3 fd 12 ab c3 7c 61 fd ea 09 dc 2d ad 78 6e > > >>> ce > > >> 13 2b > > >>> 95 36 83 34 3a 1b ef d3 fd 07 de b2 df c7 7a 83 bd 6e ab 51 70 99 > > >>> 4e > > >> 28 07 > > >>> de 63 42 ab 81 96 79 7f 30 27 28 4a 3e a1 8f 42 5f 7d cd 8f ec 86 > > >>> e0 > > >> ea 2b > > >>> fb 05 c2 ce ce 69 ae 4e 5c dd 95 85 11 23 a3 80 85 40 65 e3 a1 92 > > >>> 18 > > >> 9a dc > > >>> 31 ac 13 24 a3 a9 b9 5c 95 f5 b5 b5 08 ee 7d d8 ff 44 42 77 c4 09 > > >>> 25 > > >> 35 7c > > >>> b4 0b 64 77 ea 74 19 b7 b0 c1 04 6d 42 7e ab 32 91 e5 b1 59 2d 60 > > >>> 31 > > >> 11 5f > > >>> 38 52 36 d0 ba c0 73 d5 fb 5c b6 82 a1 00 00 > > >>> > > >>> from spdm_emu last message is better formatted. > > >>> > > >>> SpdmReceiveRequest[0] (0x24): > > >>> 0000: 11 83 00 00 af 2c d9 aa cb 59 67 ce 3f 7b 8f a5 26 00 4e 1f > > >>> 1c > > >> 4e c3 > > >>> 1e 31 06 be 0d 9e 4f f8 b1 > > >>> 0020: 7c 2a 39 89 > > >>> SpdmSendResponse[0] ... > > >>> m1m2 hash - 6b c2 91 d6 c1 fe 1c 5e c9 bf 04 f6 fd 0f b1 58 9d 56 > > >>> d3 > > >> af 69 > > >>> 08 3b eb 06 ba 6d b0 d2 e2 33 46 8a d8 ff 4d 9a 44 13 d2 04 57 e9 > > >>> b9 > > >> ce b7 > > >>> b2 05 > > >>> SpdmSendResponse[0] (0x1d6): > > >>> 0000: 11 03 80 01 6b 3e 6a 85 12 30 ed ec 1e 27 0e 6e 96 b0 95 68 > > >>> eb > > >> b0 1f > > >>> 9a 7a 63 f6 bd 04 0d 04 cc > > >>> 0020: 45 0a 03 b9 aa d6 e7 1b 7e 85 04 ae 18 55 8d 47 58 c4 cd 59 > > >>> 61 > > >> 17 8f > > >>> cf a6 2d 0d e2 aa 90 91 06 > > >>> 0040: 7c 8e 3b 8b a7 64 7c 72 09 b2 9c 89 5b f1 30 47 e7 5b 07 58 > > >>> 00 > > >> 00 9c > > >>> 43 d9 7b a3 ae c7 d4 bd 5e > > >>> 0060: a8 db 74 b3 81 97 10 6e 2f 22 5a 26 c0 09 02 43 1d c1 3b dd > > >>> cf > > >> e8 13 > > >>> 33 ff dc 02 39 15 2b 98 16 > > >>> 0080: b5 eb 8e 63 32 5a 3e 2a 6a 00 96 8e 42 5d 11 46 a6 7e d5 a8 > > >>> 76 > > >> 11 94 > > >>> 2c a8 2c c7 6d 48 94 80 a0 > > >>> 00a0: fd 9a 7e 4a 84 59 c0 25 17 7d 0f d5 0d 93 75 02 1e 61 ef 5e > > >>> 5d > > >> 06 80 > > >>> 64 4d 6a 47 91 c7 b1 ca e3 > > >>> 00c0: d5 ab b3 6c 97 8a f0 56 39 e6 3d a0 ad 96 20 14 43 fc 83 5d > > >>> 21 > > >> 08 78 > > >>> e8 85 69 a0 d2 e6 9a c9 a9 > > >>> 00e0: f6 96 66 ee 80 a6 06 a6 a6 ee cb 9b 7c e4 65 5f a5 0c 5a d9 > > >>> 5e > > >> de 50 > > >>> d1 ab 73 8b c4 f7 3a f2 62 > > >>> 0100: 59 27 16 fa 42 1b e1 db 19 76 a8 40 06 25 d3 28 54 bf dd d4 > > >>> 75 > > >> 1e 4f > > >>> 40 d0 c4 3e 1e 60 e7 4b 9b > > >>> 0120: c9 c8 98 db a4 74 8f 86 39 ae 76 9c f9 c9 fe 63 ef 34 ab 4d > > >>> 0b > > >> 14 22 > > >>> d0 d6 9e a3 fd 12 ab c3 7c > > >>> 0140: 61 fd ea 09 dc 2d ad 78 6e ce 13 2b 95 36 83 34 3a 1b ef d3 > > >>> fd > > >> 07 de > > >>> b2 df c7 7a 83 bd 6e ab 51 > > >>> 0160: 70 99 4e 28 07 de 63 42 ab 81 96 79 7f 30 27 28 4a 3e a1 8f > > >>> 42 > > >> 5f 7d > > >>> cd 8f ec 86 e0 ea 2b fb 05 > > >>> 0180: c2 ce ce 69 ae 4e 5c dd 95 85 11 23 a3 80 85 40 65 e3 a1 92 > > >>> 18 > > >> 9a dc > > >>> 31 ac 13 24 a3 a9 b9 5c 95 > > >>> 01a0: f5 b5 b5 08 ee 7d d8 ff 44 42 77 c4 09 25 35 7c b4 0b 64 77 > > >>> ea > > >> 74 19 > > >>> b7 b0 c1 04 6d 42 7e ab 32 > > >>> 01c0: 91 e5 b1 59 2d 60 31 11 5f 38 52 36 d0 ba c0 73 d5 fb 5c b6 > > >>> 82 > > >> a1 > > >>> > > >>> I vaguely recall the running hash need for a challenge auth being > > >> rather hard > > >>> to get right but I had > > >>> the advantage of being able to compare how both sides built it up. > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> Ah. Been a while, but IIRC correctly the spec doesn't make it > > >>> clear when signatures should be ASN.1. My basis for choosing > > >>> combinations in that code were what libSPDM did at the time. I > > >> remember > > >>> a bunch of trial and error and also hand decoding binary to try to > > >>> figure out what the encodings were. I also enjoyed those places > > >>> where various different ASN.1 encoded structures were concatenated > > >>> rather that encoded in one go - hence no cheap way to index to the > > >>> next one. > > >>> > > >>> I'm reviewing a nice short 972 page spec draft this week (which > > >>> will > > >> remain > > >>> unnamed :) but if I get time I'll see if I can test that path > > >>> before Tuesday. > > >>> > > >>> I think I ran basic tests on all the protocol types, but it was a > > >> long > > >>> time ago so possible I missed one. > > >>> > > >>> I meant to seek a spec clarification but haven't gotten around to > > >>> it > > >> yet. > > >>> Request from DMTF people was to file tickets against he spec for > > >> stuff > > >>> like that. > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> > > >>> Thanks, > > >>> Lorenzo > > >>> > > >>> New Potential topic. > > >>> > > >>> Scheduler Tuneables from NUMA topology. > > >>> > > >>> This is yangyicong's topic but I'll attempt to summarize: > > >>> > > >>> > > >> > > >> > https://lore.kernel.org/lkml/ef3b3e55-8be9-595f-6d54-886d13a7e2fd@h > > >> isi > > >> l > > >>> icon.com/ > > >>> > > >>> The scheduler contains a bunch of tunables including this one > > >>> which > > >> is > > >>> "migration cost" > > >>> This value is used to make decisions in load balancing + to > > >>> control > > >> the > > >>> frequency of load balancing > > >>> to avoid doing it too often. The default value has been fixed for > > >>> a > > >> long time > > >>> and systems have changed a lot in that time. > > >>> > > >>> Currently the value is tunable via debugfs, but in the above > > >>> thread > > >> the > > >>> proposal > > >>> to somehow base the value on the system topology was made. > > >>> > > >>> We haven't yet proceeded very far with this but if we can get > > >> appropriate > > >>> people for > > >>> the call it may be a good opportunity to do some brainstorming, > > >> particularly > > >>> as > > >>> we don't have ready access to that many machine topologies so > > >>> testing > > >> any > > >>> proposal > > >>> will be very challenging. Also I fear this space is only going to > > >>> get > > >> more > > >>> complex > > >>> as systems get larger over the next year or two. > > >>> > > >>> Next week may be too soon for such a discussion though given the > > >> short > > >>> notice! > > >>> > > >>> +CC Vincent and Dietmar, but please drag anyone else in who is > > >> relevant to > > >>> this > > >>> discussion. > > >>> > > >>> I might also mention this topic at the LDCG meeting this week to > > >>> see > > >> if we > > >>> can > > >>> interest from others who might be able to help with data + testing. > > >>> > > >>> Thanks, > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> > > >>> > > >>> > > >>> 锟斤拷 2022锟斤拷4锟斤拷14锟秸ｏ拷锟斤拷锟斤拷8:00锟斤 > 拷 > > >>> > > >> > > >> linaro-open-discussions-request(a)op-lists.linaro.org<mailto:linaro-o > > >> pen- > > >> disc > > >>> ussions-request(a)op-lists.linaro.org>写锟斤拷锟斤拷 > > >>> > > >>> Send Linaro-open-discussions mailing list submissions to > > >>> > > >> > > >> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc > > >> ussi > > >> ons > > >>> @op-lists.linaro.org> > > >>> > > >>> To subscribe or unsubscribe via email, send a message with subject > > >>> or body 'help' to > > >>> > > >> > > >> linaro-open-discussions-request(a)op-lists.linaro.org<mailto:linaro-o > > >> pen- > > >> disc > > >>> ussions-request(a)op-lists.linaro.org> > > >>> > > >>> You can reach the person managing the list at > > >>> > > >> > > >> linaro-open-discussions-owner(a)op-lists.linaro.org<mailto:linaro-ope > > >> n-di > > >> scu > > >>> ssions-owner(a)op-lists.linaro.org> > > >>> > > >>> When replying, please edit your Subject line so it is more > > >>> specific than "Re: Contents of Linaro-open-discussions digest..." > > >>> > > >>> Today's Topics: > > >>> > > >>> 1. Re: LOD Call notes: 22 March 2022 - vCPU Hotplug Update > > >>> (Jonathan Cameron) > > >>> > > >>> > > >>> > > >> > > >> ------------------------------------------------------------------- > > >> --- > > >>> > > >>> Message: 1 > > >>> Date: Wed, 13 Apr 2022 19:17:32 +0100 > > >>> From: Jonathan Cameron > > >>> > <Jonathan.Cameron(a)Huawei.com<mailto:Jonathan.Cameron@Huawei.com > > >>>>> > > >>> Subject: [Linaro-open-discussions] Re: LOD Call notes: 22 March > > >>> 2022 > > >> - > > >>> vCPU Hotplug Update > > >>> To: Ilkka Koskinen > > >>> > <ilkka(a)os.amperecomputing.com<mailto:ilkka@os.amperecomputing.com> > > >>>> > > >>> Cc: > > >>> > > >> > > >> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc > > >> ussi > > >> ons > > >>> @op-lists.linaro.org> > > >>> Message-ID: > > >>> > <20220413191732.00000e4e(a)Huawei.com<mailto:20220413191732.0000 > > >>> 0e4e(a)Huawei.com>> > > >>> Content-Type: text/plain; charset="US-ASCII" > > >>> > > >>> On Thu, 31 Mar 2022 11:47:26 -0700 (PDT) Ilkka Koskinen > > >>> > <ilkka(a)os.amperecomputing.com<mailto:ilkka@os.amperecomputing.com> > > >>> > > > >>> wrote: > > >>> > > >>> Hi everyone, > > >>> > > >>> On Tue, 22 Mar 2022, Jonathan Cameron via Linaro-open-discussions > > >> wrote: > > >>> Hi All, > > >>> > > >>> A quick set of notes on the discussion on vCPU hotplug. > > >>> > > >>> Great to have Ed join the discussion. If we are going to have > > >>> further calls on this topic we may want to move the time to be > > >>> more friendly for the US. > > >>> > > >>> Current status > > >>> * ACPI spec change via code first route approved. > > >>> * Kernel patches being reworked / rebased by ARM. Expected to be > > >>> sent out in 5.19 cycle. > > >>> * QEMU patches being updated by Huawei. Will do at least some > > >>> light testing and then push out a public git tree so that others > > >>> can test - will > > >> aim > > >>> to do this so it aligns with kernel code availability. > > >>> * Ed (Ampere) gave an update to say they are interested in pushing > > >> this > > >>> forwards ASAP and have customer / OS vendor engagement which will > > >>> be very useful in moving towards a complete solution, particularly > > >> ensuring > > >>> good test coverage etc. > > >>> > > >>> Noted that current QEMU patches may not cover all corner cases, > > >>> for example live migration of VMs that have vCPUs hotplugged. > > >>> Might 'just work' > > >>> but we haven't tested it yet so probably not. > > >>> > > >>> Given we didn't really add anything on DOE / SPDM over previous > > >> calls, > > >>> I don't plan to send out anything on that topic this time. > > >>> > > >>> Thanks to Joyce for hosting the call. If I noted down anything > > >> wrong, > > >>> or incomplete let the list know. > > >>> > > >>> Jonathan > > >>> -- > > >>> Linaro-open-discussions mailing list -- > > >>> > > >> > > >> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc > > >> ussi > > >> ons > > >>> @op-lists.linaro.org> > > >>> > > >> > > >> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ > > >> Hom > > >> e > > >>> > > >>> Thanks for the great meeting and the update! As Ed mentioned (and > > >>> you wrote above), we're interested in joining the vCPU Hotplug > > >> development. > > >>> > > >>> Hi Ilkka > > >>> > > >>> Great to have you on board for this. > > >>> > > >>> Status wise, on QEMU side we have the new interface up and running > > >>> (it was a whole 2 lines of code once we'd dealt with some rebasing > > >> related > > >>> issues). > > >>> > > >>> Rather more changes were needed to make it work sensibly on top of > > >> Gavin > > >>> Shan's > > >>> QEMU topology configuration patch set. > > >>> > https://lore.kernel.org/qemu-devel/20220403145953.10522-1-gshan@re > > >>> dh > > >>> at.com/ > > >>> The code going through some light internal review before we put it > > >>> up somewhere public. Note it's definitely not production quality > > >>> code but it is > > >> somewhere > > >>> to start from. Given Easter related vacations I doubt we'll get > > >> enough > > >>> eyes on it until next week. > > >>> > > >>> We were thrown briefly by the fact there is a recently added > > >>> apcica/actbl2.h entry for MADT_ONLINE_CAPABLE but it's a different > > >> bit. > > >>> Seems x86 folk wanted something similar last year. We'll have to > > >>> do something ugly in ACPICA to mangle the name for the new bit to > > >>> avoid that > > >> collision. > > >>> Lorenzo, I'm assuming the ACPCIA one line patch to add that define > > >>> is something the ARM team will deal with? > > >>> > > >>> There are some known limitations though that we'll need to sort > > >>> out > > >> before > > >>> upstreaming the QEMU support. One of which is SVE currently breaks > > >> things. > > >>> Plenty of time though as kernel needs to be upstream first anyway. > > >>> > > >>> Testing wise we are using QEMU on top of QEMU so we can poke > > >>> corners > > >> of > > >>> the > > >>> architecture don't have hardware for (e.g. SVE :). Even on a > > >>> rubbish > > >> x86 > > >>> desktop it's not that slow :) > > >>> > > >>> Lorenzo, any update on kernel side of things or expected time > > >>> scale > > >> for > > >>> more information? > > >>> > > >>> Obviously we have some hacked patches based on Salil's original > > >> proposal > > >>> that sanity check the QEMU side of things but I suspect the final > > >> version > > >>> will look rather different :) > > >>> > > >>> One question on the spec change for Lorenzo. It's not entirely > > >>> clear but I think we should not be using _MAT when 'hotplugging' the > vCPUs? > > >>> For now the QEMU code provides the relevant entries anyway but it > > >>> would be nice to drop that if not necessary (it's not a huge > > >>> amount of code or complexity though so not a big thing either way). > > >>> > > >>> Thanks and an early happy Easter to those celebrating on Sunday. > > >>> > > >>> Jonathan > > >>> > > >>> > > >>> Br, Ilkka > > >>> > > >>> > > >>> ------------------------------ > > >>> > > >>> Subject: Digest Footer > > >>> > > >>> Linaro-open-discussions mailing list -- > > >>> > > >> > > >> linaro-open-discussions(a)op-lists.linaro.org<mailto:linaro-open-disc > > >> ussi > > >> ons > > >>> @op-lists.linaro.org> > > >>> To unsubscribe send an email to > > >>> > > >> > > >> linaro-open-discussions-leave(a)op-lists.linaro.org<mailto:linaro-ope > > >> n-di > > >> scus > > >>> sions-leave(a)op-lists.linaro.org> > > >>> > > >>> > > >>> ------------------------------ > > >>> > > >>> End of Linaro-open-discussions Digest, Vol 19, Issue 1 > > >>> ****************************************************** > > >>> > > >>> -- > > >>> Linaro-open-discussions mailing list -- > > >>> linaro-open-discussions(a)op-lists.linaro.org > > >>> > > >> > > >> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ > > >> Hom > > >> e > > >> -- > > >> Linaro-open-discussions mailing list -- > > >> linaro-open-discussions(a)op-lists.linaro.org > > >> https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+ > > >> Hom e IMPORTANT NOTICE: The contents of this email and any > > >> attachments are confidential and may also be privileged. If you are > > >> not the intended recipient, please notify the sender immediately and do > not disclose the contents to any other person, use it for any purpose, or store > or copy the information in any medium. Thank you. > > > > > > IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended recipient, > please notify the sender immediately and do not disclose the contents to any > other person, use it for any purpose, or store or copy the information in any > medium. Thank you. > >

1 year, 5 months

[RFC PATCH 1/1] tests/avocado: Introduce avocado tests for aarch64 S-EL2 booting

by shiju.jose＠huawei.com

From: Shiju Jose <shiju.jose(a)huawei.com> Add avocado tests for aarch64 S-EL2, include booting and run xtest on linux terminal. The prebuilt S-EL2 images are corresponding to the https://github.com/jenswi-linaro/manifest.git \ -m qemu_v8.xml -b qemu_sel2 How to run ========== "make check-avocado" in qemu/build or with QEMU_CI=1 and QEMU_CI_AVOCADO_TESTING=1 "amd64-fedora-container", "build-cfi-aarch64" and "avocado-cfi-aarch64" on gitlab for qemu Question: Presently tested with the prebuilt images temporarily in /tests/data/sel2-boot-images/prebuilt-sel2-images.zip Can the prebuilt images for SEL2 available in the OP-TEE/TF-A/similar release? Note1: The pre-built S-EL2 images used are few months old as there are some issue found in xtest with the images build from the recent Linaro SEL2 code. Note2: On gitlab CI, there is an outstanding issue found in booting linux, after starting network OK. Signed-off-by: Shiju Jose <shiju.jose(a)huawei.com> --- tests/avocado/machine_aarch64_virt.py | 63 ++++++++++++++++++ .../sel2-boot-images/prebuilt-sel2-images.zip | Bin 0 -> 23151996 bytes 2 files changed, 63 insertions(+) create mode 100644 tests/data/sel2-boot-images/prebuilt-sel2-images.zip diff --git a/tests/avocado/machine_aarch64_virt.py b/tests/avocado/machine_aarch64_virt.py index a90dc6ff4b..039673fd40 100644 --- a/tests/avocado/machine_aarch64_virt.py +++ b/tests/avocado/machine_aarch64_virt.py @@ -11,13 +11,16 @@ import time import os import logging +import shutil from avocado_qemu import QemuSystemTest from avocado_qemu import wait_for_console_pattern from avocado_qemu import exec_command from avocado_qemu import BUILD_DIR +from avocado_qemu import is_readable_executable_file from avocado.utils import process from avocado.utils.path import find_command +from avocado.utils import archive class Aarch64VirtMachine(QemuSystemTest): KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' @@ -144,3 +147,63 @@ def test_aarch64_virt_gicv2(self): :avocado: tags=cpu:max """ self.common_aarch64_virt("virt,gic-version=2") + + def copy_sel2_prebuilt_images(self): + """extract the prebuilt S-EL2 binaries to the test directory. """ + + relative_path = "./tests/data/sel2-boot-images/prebuilt-sel2-images.zip" + prebuilt_bin_path = os.path.join(BUILD_DIR, relative_path) + target_dir = os.path.join(BUILD_DIR) + + self.assertTrue(os.path.exists(prebuilt_bin_path)) + self.assertTrue(os.path.exists(target_dir)) + archive.extract(prebuilt_bin_path, target_dir) + + timeout = 1000 + def test_aarch64_sel2_boot(self): + """ + :avocado: tags=arch:aarch64 + :avocado: tags=machine:secure + :avocado: tags=machine:virt + :avocado: tags=cpu:max + """ + + self.copy_sel2_prebuilt_images() + self.vm.set_console() + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyAMA0,38400 keep_bootcon root=/dev/vda2 nokaslr') + + self.vm.add_args("-cpu", "max,sme=off,pauth-impdef=on") + self.vm.add_args("-machine", + "virt,secure=on," + "virtualization=on," + "mte=on," + "gic-version=3") + self.vm.add_args("-d", "unimp") + self.vm.add_args("-semihosting-config", "enable=on,target=native") + self.vm.add_args("-smp", "2", "-m", "1024") + self.vm.add_args('-bios', 'bl1.bin') + self.vm.add_args('-initrd', 'rootfs.cpio.gz') + self.vm.add_args('-kernel', 'Image') + self.vm.add_args('-machine', 'acpi=off') + self.vm.add_args('-append', kernel_command_line) + self.vm.add_args('-object', 'rng-random,filename=/dev/urandom,id=rng0') + self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0,max-bytes=1024,period=1000') + self.vm.launch() + self.wait_for_console_pattern('Welcome to Buildroot') + time.sleep(0.1) + exec_command(self, 'root') + time.sleep(0.1) + + def test_aarch64_sel2_xtest(self): + """ + :avocado: tags=arch:aarch64 + :avocado: tags=machine:secure + :avocado: tags=machine:virt + :avocado: tags=cpu:max + """ + self.test_aarch64_sel2_boot() + exec_command(self, 'xtest') + time.sleep(0.1) + self.wait_for_console_pattern('subtests of which 0 failed') + time.sleep(0.1) diff --git a/tests/data/sel2-boot-images/prebuilt-sel2-images.zip b/tests/data/sel2-boot-images/prebuilt-sel2-images.zip new file mode 100644 index 0000000000..13c5e1e4cc Binary files /dev/null and b/tests/data/sel2-boot-images/prebuilt-sel2-images.zip differ -- 2.25.1

1 year, 5 months

Invitation: SPDK Open Discussion @ Thu 15 Jun 2023 3pm - 4pm (HKT) (linaro-open-discussions@op-lists.linaro.org)

by kevin.zhao＠linaro.org

SPDK Open Discussion Thursday 15 Jun 2023 ⋅ 3pm – 4pm Hong Kong Standard Time Location https://linaro-org.zoom.us/j/8220087003 https://www.google.com/url?q=https%3A%2F%2Flinaro-org.zoom.us%2Fj%2F8220087… The Open Discussion for SPDK on Arm64 upstream development.Kevin Zhao has invited you to a pre-scheduled Zoom meeting.Join a Zoom meetinghttps://linaro-org.zoom.us/j/8220087003Conference number: 822 008 7003One-key dialing+13602095623,,8220087003# USA+13863475053,,8220087003# USADial based on your location +1 360 209 5623 USA +1 386 347 5053 USA +1 507 473 4847 USA +1 564 217 2000 USA +1 646 558 8656 USA (New York) +1 646 931 3860 USA +1 669 444 9171 USA +1 669 900 9128 USA (San Jose) +1 689 278 1000 USA +1 719 359 4580 USA +1 253 205 0468 USA +1 253 215 8782 USA (Tacoma) +1 301 715 8592 USA (Washington DC) +1 305 224 1968 USA +1 309 205 3325 USA +1 312 626 6799 USA (Chicago) +1 346 248 7799 USA (Houston) 888 788 0099 USA toll free 877 853 5247 US toll-freeConference number: 822 008 7003Find a local number: https://linaro-org.zoom.us/u/aeABI4IP6W Organiser kevin.zhao(a)linaro.org kevin.zhao(a)linaro.org Guests kevin.zhao(a)linaro.org- organiser jun.he(a)arm.com liu_qinfei(a)163.com willen.yang(a)arm.com wuqiqing(a)huawei.com xinliang.liu(a)linaro.org zhangfeng56(a)huawei.com linaro-open-discussions(a)op-lists.linaro.org leonardo.garcia(a)linaro.org - optional View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=NDE0Y2xhNWQwM21s… Reply for linaro-open-discussions(a)op-lists.linaro.org and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=NDE0Y2xhNWQwM21s… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee of the event. To stop receiving future updates for this event, decline this event. Forwarding this invitation could allow any recipient to send a response to the organiser, be added to the guest list, invite others regardless of their own invitation status or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

1 year, 5 months

Linaro OP-TEE Contribution, LOC, monthly meeting June 27

by Jens Wiklander

Hi, On Tuesday, June 27 it's time for another LOC monthly meeting. For time and connection details see the calendar at https://www.trustedfirmware.org/meetings/ I'd like to discuss how MbedTLS is used in OP-TEE. While trying to update to MbedTLS 3.4 on the 4.x WIP branch [1] we have run into yet another issue with the CRT parameters used in the RSA implementation. See [2] for more details on the CRT problem. [1] https://github.com/jenswi-linaro/optee_os/tree/wip_4_0_0 [2] https://github.com/jenswi-linaro/optee_os/pull/9 any other topics? Thanks, Jens

1 year, 6 months

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