Re: [PATCH v7 024/120] x86/cpu/zhaoxin: Use parsed CPUID(0xc0000001)

Borislav Petkov <[email protected]> Sun, 5 Jul 2026 13:03:00 -0700

Newsgroups	dev.linux.lists.x86-cpuid,org.kernel.vger.linux-kernel
Message-ID	<20260705200300.GHakq4dDB9ewifSnSy@fat_crate.local>

On Thu, May 28, 2026 at 05:37:46PM +0200, Ahmed S. Darwish wrote:
> Use parsed CPUID(0xc0000001).
> 
> Beside the CPUID parser centralization benefits, this allows using the
> auto-generated x86-cpuid-db data types, and their full C99 bitfields,
> instead of doing ugly bitwise operations on the CPUID output.
> 
> Keep the x86_capability[] CPUID(0xc0000001).EDX assignment.  It will be
> removed once X86_FEATURE translation is integrated into the CPUID model.
> 
> Signed-off-by: Ahmed S. Darwish <[email protected]>
> ---
>  arch/x86/kernel/cpu/zhaoxin.c | 19 +++++--------------
>  1 file changed, 5 insertions(+), 14 deletions(-)

Same review notes as about the previous patch.

-- 
Regards/Gruss,
    Boris.

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