Re: [REGRESSION] next/master: (build) stack frame size (2088) exceeds limit (2048) in 'dml31_ModeSupport...

[adding amd-gfx]

On 6/4/26 10:59 AM, KernelCI bot wrote:
> 
> 
> 
> 
> Hello,
> 
> New build issue found on next/master:
> 
> ---
>  stack frame size (2088) exceeds limit (2048) in 'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than] in drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.o (drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c) [logspec:kbuild,kbuild.compiler.error]
> ---
> 
> - dashboard: https://d.kernelci.org/i/maestro:96417cd30041ab8f3153128d0120c6cd70782d99
> - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> - commit HEAD:  b99ae45861eccff1e1d8c7b05a13650be805d437
> - tags: next-20260604
> 
> Please include the KernelCI tag when submitting a fix:
> 
> Reported-by: kernelci.org bot <[email protected]>
> 
> 
> Log excerpt:
> =====================================================
> /tmp/kci/linux/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3872:6: error: stack frame size (2088) exceeds limit (2048) in 'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
>  3872 | void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
>       |      ^
> 1 error generated.
> 
> =====================================================
> 
> 
> # Builds where the incident occurred:
> 
> ## x86_64_defconfig+kselftest+x86-board on (x86_64):
> - compiler: clang-21
> - config: None
> - dashboard: https://d.kernelci.org/build/maestro:6a21abf22cc72b6e94bf3c60
> 
> 
> #kernelci issue maestro:96417cd30041ab8f3153128d0120c6cd70782d99
> 
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-- 
~Randy