[MODERATED] Re: [patch 04/15] Hidden 4

[Borislav Petkov <bp@suse.de>]

On Sun, May 13, 2018 at 04:00:52PM +0200, speck for Thomas Gleixner wrote:
> Subject: [patch 04/15] x86/cpufeatures: Disentangle SSBD enumeration
> From: Thomas Gleixner <tglx@linutronix.de>
> 
> The SSBD enumeration is similarly to the other bits magically shared
> between Intel and AMD though the mechanisms are different.
> 
> Make X86_FEATURE_SSBD synthetic and set it depending on the vendor specific
> features or family dependent setup.
> 
> Change the Intel bit to X86_FEATURE_SPEC_CTRL_SSBD to denote that SSBD is
> controlled via MSR_SPEC_CTRL and fix up the usage sites.
> 
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> ---
>  arch/x86/include/asm/cpufeatures.h |    7 +++----
>  arch/x86/kernel/cpu/amd.c          |    7 +------
>  arch/x86/kernel/cpu/bugs.c         |   10 +++++-----
>  arch/x86/kernel/cpu/common.c       |    3 +++
>  arch/x86/kernel/process.c          |    2 +-
>  5 files changed, 13 insertions(+), 16 deletions(-)

Reviewed-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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