linux-kernel - Re: [PATCH v6 2/9] x86/cpu: KVM: Move macro to encode PAT value to common header

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Message-ID: <2a17af71-95d3-41de-a962-ff223ffbd2fb@intel.com>
Date: Mon, 1 Apr 2024 13:28:39 +0800
From: Xiaoyao Li <xiaoyao.li@...el.com>
To: Sean Christopherson <seanjc@...gle.com>,
 Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,
 x86@...nel.org, Paolo Bonzini <pbonzini@...hat.com>,
 Andy Lutomirski <luto@...nel.org>, Peter Zijlstra <peterz@...radead.org>
Cc: linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
 Shan Kang <shan.kang@...el.com>, Kai Huang <kai.huang@...el.com>,
 Xin Li <xin3.li@...el.com>
Subject: Re: [PATCH v6 2/9] x86/cpu: KVM: Move macro to encode PAT value to
 common header

On 3/9/2024 9:27 AM, Sean Christopherson wrote:
> Move pat/memtype.c's PAT() macro to msr-index.h as PAT_VALUE(), and use it
> in KVM to define the default (Power-On / RESET) PAT value instead of open
> coding an inscrutable magic number.
> 
> No functional change intended.
> 
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>

Reviewed-by: Xiaoyao Li <xiaoyao.li@...el.com>