[linux-morello] Re: [PATCH] tee: change type 'unsigned long' to 'user_uintptr_t' in 'tee_ioctl' function

Hi Vincenzo,

On Wed, 12 Jul 2023 at 16:51, Vincenzo Frascino vincenzo.frascino@arm.com wrote:

Hi Menna,

Please always keep the list in copy for any communication.

Sorry, I missed it.

On 7/12/23 14:32, Menna Mahmoud wrote:

...

Hi Vincenzo,

On Wed, 12 Jul 2023 at 16:24, Vincenzo Frascino <

vincenzo.frascino@arm.com>

...

wrote:

...

Hi Menna,

On 7/12/23 14:01, Menna Mahmoud wrote:

...

Where fvp.dtb exists? , I couldn't find it.

Is the dtb file you are generating to with the kernel compilation. You need to copy it over and *rename* it as fvp.dtb.

Sorry for disturbing, but which one:

menna@menna:~/Desktop/optee-project/linux/arch/arm64/boot/dts$ ls
actions    amlogic  broadcom   intel     microchip  renesas    tesla
allwinner  apm      cavium     lg        nuvoton    rockchip   ti
altera     apple    exynos     Makefile  nvidia     socionext  toshiba
amazon     arm      freescale  marvell   qcom       sprd       xilinx
amd        bitmain  hisilicon  mediatek  realtek    synaptics
menna@menna:~/Desktop/optee-project/linux/arch/arm64/boot/dts$ cd arm
menna@menna:~/Desktop/optee-project/linux/arch/arm64/boot/dts/arm$ ls
corstone1000.dtsi         foundation-v8-gicv3.dtb

fvp-base-revc.dtb

...

 juno-r1.dts       juno-scmi.dtsi

corstone1000-fvp.dtb foundation-v8-gicv3.dts

fvp-base-revc.dts

...

 juno-r1-scmi.dtb  Makefile

corstone1000-fvp.dts foundation-v8-gicv3.dtsi juno-base.dtsi juno-r1-scmi.dts rtsm_ve-aemv8a.dtb corstone1000-mps3.dtb foundation-v8-gicv3-psci.dtb juno-clocks.dtsi juno-r2.dtb rtsm_ve-aemv8a.dts corstone1000-mps3.dts foundation-v8-gicv3-psci.dts

juno-cs-r1r2.dtsi

...

 juno-r2.dts       rtsm_ve-motherboard.dtsi

foundation-v8.dtb foundation-v8-psci.dtb juno.dtb juno-r2-scmi.dtb rtsm_ve-motherboard-rs2.dtsi foundation-v8.dts foundation-v8-psci.dts juno.dts juno-r2-scmi.dts vexpress-v2f-1xv7-ca53x2.dtb foundation-v8.dtsi foundation-v8-psci.dtsi juno-motherboard.dtsi juno-scmi.dtb vexpress-v2f-1xv7-ca53x2.dts foundation-v8-gicv2.dtsi foundation-v8-spin-table.dtsi juno-r1.dtb juno-scmi.dts vexpress-v2m-rs1.dtsi menna@menna:~/Desktop/optee-project/linux/arch/arm64/boot/dts/arm$

This is not the morello kernel you compiled with the OPTEE fixes. That kernel should have a "morello-fvp.dtb" which you need to rename into "fvp.dtb".

Okay, I'll check it.

Thanks, Menna

Thanks.

...

...

-- Regards, Vincenzo

-- Regards, Vincenzo