linux-kernel - Re: [PATCH 02/11] x86/cpu: Use MWAIT leaf definition

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Message-ID: <Z0U/VC2uyC1zcBjZ@intel.com>
Date: Tue, 26 Nov 2024 11:24:04 +0800
From: Zhao Liu <zhao1.liu@...el.com>
To: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de,
	bp@...en8.de, rafael@...nel.org, lenb@...nel.org,
	dave.jiang@...el.com, irenic.rajneesh@...il.com,
	david.e.box@...el.com
Subject: Re: [PATCH 02/11] x86/cpu: Use MWAIT leaf definition

On Wed, Nov 20, 2024 at 11:53:30AM -0800, Dave Hansen wrote:
> Date: Wed, 20 Nov 2024 11:53:30 -0800
> From: Dave Hansen <dave.hansen@...ux.intel.com>
> Subject: [PATCH 02/11] x86/cpu: Use MWAIT leaf definition
> 
> 
> From: Dave Hansen <dave.hansen@...ux.intel.com>
> 
> The leaf-to-feature dependency array uses hard-coded leaf numbers.
> Use the new common header definition for the MWAIT leaf.
> 
> Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com>
> ---
> 
>  b/arch/x86/kernel/cpu/common.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff -puN arch/x86/kernel/cpu/common.c~mwait-leaf-checks-1 arch/x86/kernel/cpu/common.c
> --- a/arch/x86/kernel/cpu/common.c~mwait-leaf-checks-1	2024-11-20 11:44:16.169610481 -0800
> +++ b/arch/x86/kernel/cpu/common.c	2024-11-20 11:44:16.169610481 -0800
> @@ -29,6 +29,7 @@

LGTM,

Reviewed-by: Zhao Liu <zhao1.liu@...el.com>