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Message-ID: <SA1PR11MB6734C3AB47C1CE5F4FC5AE6BA8B2A@SA1PR11MB6734.namprd11.prod.outlook.com>
Date:   Tue, 14 Nov 2023 06:51:58 +0000
From:   "Li, Xin3" <xin3.li@...el.com>
To:     "Gao, Chao" <chao.gao@...el.com>
CC:     "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "seanjc@...gle.com" <seanjc@...gle.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "corbet@....net" <corbet@....net>,
        "kys@...rosoft.com" <kys@...rosoft.com>,
        "haiyangz@...rosoft.com" <haiyangz@...rosoft.com>,
        "wei.liu@...nel.org" <wei.liu@...nel.org>,
        Dexuan Cui <decui@...rosoft.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "Shankar, Ravi V" <ravi.v.shankar@...el.com>
Subject: RE: [PATCH v1 08/23] KVM: VMX: Initialize VMCS FRED fields

> 
> > >+			vmcs_write64(HOST_IA32_FRED_RSP1,
> > read_msr(MSR_IA32_FRED_RSP1));
> > >+			vmcs_write64(HOST_IA32_FRED_RSP2,
> > read_msr(MSR_IA32_FRED_RSP2));
> > >+			vmcs_write64(HOST_IA32_FRED_RSP3,
> > read_msr(MSR_IA32_FRED_RSP3));
> > >+			vmcs_write64(HOST_IA32_FRED_SSP1,
> > read_msr(MSR_IA32_FRED_SSP1));
> > >+			vmcs_write64(HOST_IA32_FRED_SSP2,
> > read_msr(MSR_IA32_FRED_SSP2));
> > >+			vmcs_write64(HOST_IA32_FRED_SSP3,
> > read_msr(MSR_IA32_FRED_SSP3));
> > >+		}
> > >+#endif
> >
> > why is this hunk enclosed in #ifdef CONFIG_X86_64 while the one below isn't?
> 
> As if the compiler doesn't complain, I should NOT add it.

I think I don't need to add CONFIG_X86_64 for the above, but somehow
this was left over.  Let me double check.

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