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: <776fb43332564b4fab963214ff88f8a37186f875.camel@intel.com>
Date: Wed, 27 Mar 2024 11:21:06 +0000
From: "Huang, Kai" <kai.huang@...el.com>
To: "luto@...nel.org" <luto@...nel.org>, "seanjc@...gle.com"
	<seanjc@...gle.com>, "x86@...nel.org" <x86@...nel.org>,
	"dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
	"peterz@...radead.org" <peterz@...radead.org>, "bp@...en8.de" <bp@...en8.de>,
	"mingo@...hat.com" <mingo@...hat.com>, "tglx@...utronix.de"
	<tglx@...utronix.de>, "pbonzini@...hat.com" <pbonzini@...hat.com>
CC: "Li, Xin3" <xin3.li@...el.com>, "kvm@...r.kernel.org"
	<kvm@...r.kernel.org>, "Kang, Shan" <shan.kang@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 2/9] x86/cpu: KVM: Move macro to encode PAT value to
 common header

On Fri, 2024-03-08 at 17:27 -0800, 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: Kai Huang <kai.huang@...el.com>