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arch/Config.in.x86: drop AVX512 from alderlake

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Alder Lake CPUs have AVX512 support disabled [0].

To prevent potential issues, remove the AVX512 support advertisement.

This puts Buildroot inline with the GCC options [1].

[0]: https://www.intel.com/content/www/us/en/support/articles/000089918/processors.html
[1]: https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html

Fixes: e7b94130 ("arch/Config.in.x86: add sapphirerapids, alderlake, rocketlake")
Signed-off-by: Vincent Fazio <vfazio@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Vincent Fazio 2023-07-27 15:36:52 -05:00 committed by Thomas Petazzoni
parent 1738b5582b
commit f82a65b15b
1 changed files with 0 additions and 1 deletions
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arch/Config.in.x86
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@ -450,7 +450,6 @@ config BR2_x86_alderlake
select BR2_X86_CPU_HAS_SSE42
select BR2_X86_CPU_HAS_AVX
select BR2_X86_CPU_HAS_AVX2
select BR2_X86_CPU_HAS_AVX512
select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
config BR2_x86_rocketlake
bool "rocketlake"