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Message-ID: <0c8167f56b090641197436afa3d83fda9d88e650.camel@intel.com>
Date: Wed, 27 Mar 2024 10:37:46 +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 4/9] KVM: VMX: Move MSR_IA32_VMX_BASIC bit defines to
asm/vmx.h
On Fri, 2024-03-08 at 17:27 -0800, Sean Christopherson wrote:
> From: Xin Li <xin3.li@...el.com>
>
> Move the bit defines for MSR_IA32_VMX_BASIC from msr-index.h to vmx.h so
> that they are colocated with other VMX MSR bit defines, and with the
> helpers that extract specific information from an MSR_IA32_VMX_BASIC value.
>
> Opportunistically use BIT_ULL() instead of open coding hex values.
>
> Opportunistically rename VMX_BASIC_64 to VMX_BASIC_32BIT_PHYS_ADDR_ONLY,
> as "VMX_BASIC_64" is widly misleading. The flag enumerates that addresses
> are limited to 32 bits, not that 64-bit addresses are allowed.
>
> Cc: Shan Kang <shan.kang@...el.com>
> Cc: Kai Huang <kai.huang@...el.com>
> Signed-off-by: Xin Li <xin3.li@...el.com>
> [sean: split to separate patch, write changelog]
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>
>
Reviewed-by: Kai Huang <kai.huang@...el.com>
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