Re: linux-next: Tree for May 18 (arch/x86/kernel/cpu/microcode/intel.o)

From: Borislav Petkov
Date: Wed May 18 2022 - 17:34:24 EST


On Wed, May 18, 2022 at 02:05:28PM -0700, Randy Dunlap wrote:
> on x86_64:
>
> CONFIG_PROCESSOR_SELECT=y
> # CONFIG_CPU_SUP_INTEL is not set <<<<<
> CONFIG_CPU_SUP_AMD=y
> # CONFIG_CPU_SUP_HYGON is not set
> CONFIG_CPU_SUP_CENTAUR=y
> CONFIG_CPU_SUP_ZHAOXIN=y
>
> CONFIG_MICROCODE=y
> CONFIG_MICROCODE_INTEL=y <<<<<
> CONFIG_MICROCODE_AMD=y

Hmm:

$ grep -E "(PROCESSOR_SELECT|CPU_SUP|MICROCODE)" .config
CONFIG_PROCESSOR_SELECT=y
# CONFIG_CPU_SUP_INTEL is not set
CONFIG_CPU_SUP_AMD=y
# CONFIG_CPU_SUP_HYGON is not set
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y

that builds fine here on tip/master. Or is it linux-next specific? I'd
hope not.

Can you send me your whole .config pls and how exactly you reproduce it,
i.e., on which tree?

Thx.

--
Regards/Gruss,
Boris.

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