On Wed, Dec 9, 2020 at 8:19 AM Vincent Guittot via Linaro-open-discussions < linaro-open-discussions@op-lists.linaro.org> wrote:
On Tue, 8 Dec 2020 at 18:02, Lorenzo Pieralisi via Linaro-open-discussions linaro-open-discussions@op-lists.linaro.org wrote:
On Thu, Dec 03, 2020 at 01:40:55PM +0000, Jonathan Cameron wrote:
Hi All,
The previous thread has gotten rather convoluted, so I'm going to have
a go at extracting
a brief summary of topics and suggesting some straw man timings. These are all discussion topics, so name just indicates who I think
will do the intro.
Note I'd suggest we keep fairly tightly to timings and if it looks
like a particular
conversation is going long, we schedule a follow up.
Hi Jonathan, all,
thanks for the sync-up yesterday, I have already started following up on some topics (ACPI CPU hotplug).
I would like to put forward this topic for the next meeting agenda:
https://lore.kernel.org/linux-acpi/20201201025944.18260-1-song.bao.hua@hisil...
I think it is a discussion that would benefit from a conference like discussion to add to mailing list discussions that already took place.
I agree.
I will add it to the call scheduled for the second week of January, but we can do something before then if needs be.
Please let me know if that's feasible.
Thanks, Lorenzo
VLPI Migration support on Gic V4.1: lushenming (Huawei) - 15 mins Topic requested by Lorenzo Pieralisi (ARM) In GICv4.1, migration has been supported except for
(directly-injected)
VLPI. And GICv4.1 spec explicitly gives a way to get the VLPI's
pending
state (which was crucially missing in GICv4.0). So we make VLPI
migration
capable on GICv4.1 in this patch set. (5 min) Intro to the work, then questions (10 min).
vCPU HP: Salil Mehta (Huawei) 25 mins. Lorenzo has questions + it's an expansive topic. I would suggest interested people catch up with slides from KVM
forum 2020
https://kvmforum2020.sched.com/event/eE4m/challenges-in-supporting-virtual-c... (video not public yet)
(5 min) Open questions statement, then move to discussion.
RMR related topics - follow up on last call: Lorenzo Pieralisi (ARM) -
5 mins
There were outstanding questions around whether PCIe reenumeration
could
cause problems here. (Lorenzo, Shameer, there were a few other open questions around this
topic,
do we have any other updates for Monday?)
Generic Initiators: Jonathan Cameron (Huawei) - 5 mins Very brief intro to GIs + current status + opening for questions. More detail etc in this email.
https://op-lists.linaro.org/pipermail/linaro-open-discussions/2020-November/...
Ideally slides should go to Mike in advance to upload to the
collaborate page.
Anything I've missed?
Thanks,
Jonathan
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On Wed, Dec 09, 2020 at 08:35:40AM +0000, Mike Holmes wrote:
[...]
I will add it to the call scheduled for the second week of January, but we can do something before then if needs be.
Thanks but in the agenda it is reported as "ACPI CPU hotplug" but it is not really that, "Scheduler topology: cluster scheduler awareness" is more appropriate.
ACPI CPU hotplug is another topic to be added as a follow up to the last meeting in december.
Thanks, Lorenzo
On Wed, Dec 09, 2020 at 08:35:40AM +0000, Mike Holmes wrote:
[...]
I will add it to the call scheduled for the second week of January, but we can do something before then if needs be.
Currently the call is scheduled on Jan 10th that is a Sunday, it should be updated please, Jan 11th-12th are fine by me, I hope for others as well (given time constraints Jonathan pointed out for Barry to join - I think we have no choice other than starting at 9AM GMT).
Thanks, Lorenzo
> > Please let me know if that's feasible. > > Thanks, > Lorenzo > > > VLPI Migration support on Gic V4.1: lushenming (Huawei) - 15 mins > > Topic requested by Lorenzo Pieralisi (ARM) > > In GICv4.1, migration has been supported except for (directly-injected) > > VLPI. And GICv4.1 spec explicitly gives a way to get the VLPI's pending > > state (which was crucially missing in GICv4.0). So we make VLPI migration > > capable on GICv4.1 in this patch set. > > (5 min) Intro to the work, then questions (10 min). > > > > vCPU HP: Salil Mehta (Huawei) 25 mins. > > Lorenzo has questions + it's an expansive topic. > > I would suggest interested people catch up with slides from KVM forum 2020 > > https://kvmforum2020.sched.com/event/eE4m/ challenges-in-supporting-virtual-cpu-hotplug-on-soc-based-systems-like-arm64-salil-mehta-huawei (video not public yet) > > (5 min) Open questions statement, then move to discussion. > > > > RMR related topics - follow up on last call: Lorenzo Pieralisi (ARM) - 5 mins > > There were outstanding questions around whether PCIe reenumeration could > > cause problems here. > > (Lorenzo, Shameer, there were a few other open questions around this topic, > > do we have any other updates for Monday?) > > > > Generic Initiators: Jonathan Cameron (Huawei) - 5 mins > > Very brief intro to GIs + current status + opening for questions. > > More detail etc in this email. > > https://op-lists.linaro.org/pipermail/linaro-open-discussions/ 2020-November/000016.html > > > > Ideally slides should go to Mike in advance to upload to the collaborate page. > > > > Anything I've missed? > > > > Thanks, > > > > Jonathan > > > -- > Linaro-open-discussions mailing list > https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+Home > https://op-lists.linaro.org/mailman/listinfo/linaro-open-discussions -- Linaro-open-discussions mailing list https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+Home https://op-lists.linaro.org/mailman/listinfo/linaro-open-discussions-- Mike Holmes | Director, Foundation Technologies, Linaro Mike.Holmes@linaro.org "Work should be fun and collaborative, the rest follows"
linaro-open-discussions@op-lists.linaro.org
-
Lorenzo Pieralisi -
Mike Holmes