Re: [PATCH 6.6 000/638] 6.6.23-rc1 review

Sasha Levin
2024-03-25T11:34:49Z

On Mon, Mar 25, 2024 at 03:28:01PM +0530, Naresh Kamboju wrote:
>On Mon, 25 Mar 2024 at 04:31, Sasha Levin <sashal@kernel.org> wrote:
>>
>>
>> This is the start of the stable review cycle for the 6.6.23 release.
>> There are 638 patches in this series, all will be posted as a response
>> to this one. If anyone has any issues with these being applied, please
>> let me know.
>>
>> Responses should be made by Tue Mar 26 11:01:10 PM UTC 2024.
>> Anything received after that time might be too late.
>>
>> The whole patch series can be found in one patch at:
>> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.22
>> or in the git tree and branch at:
>> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
>> and the diffstat can be found below.
>>
>> Thanks,
>> Sasha
>
>
>The regression detected while building allmodconfig builds with clang-17
>failed on all the architectures.
>
>> Andrii Nakryiko (3):
>> libbpf: Fix faccessat() usage on Android
>> libbpf: Add missing LIBBPF_API annotation to libbpf_set_memlock_rlim
>> API
>> bpf: don't infer PTR_TO_CTX for programs with unnamed context type
>
>arm64 gcc-13 - FAILED (other architectures passed)
>arm64 clang-17 - FAILED (All other architectures failed))
>
>The 2 errors are only noticed on arm64.
>
>> Jason Gunthorpe (1):
>> iommu/arm-smmu-v3: Check that the RID domain is S1 in SVA
>
>Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
>Build error:
>------------
>kernel/bpf/btf.c:5660:10: error: expression which evaluates to zero
>treated as a null pointer constant of type 'const struct btf_member *'
>[-Werror,-Wnon-literal-null-conversion]
> 5660 | return false;
> | ^~~~~
>1 error generated.
>
><trim>
>
>drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c:358:10: error:
>incompatible integer to pointer conversion returning 'int' from a
>function with result type 'struct iommu_sva *' [-Wint-conversion]
> 358 | return -ENODEV;
> | ^~~~~~~
>drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c:361:10: error:
>incompatible integer to pointer conversion returning 'int' from a
>function with result type 'struct iommu_sva *' [-Wint-conversion]
> 361 | return -ENODEV;
> | ^~~~~~~
>2 errors generated.

Thanks for the report! I've dropped the two offending commits.

--
Thanks,
Sasha