linux-kernel - 答复: 答复: [PATCH][v5] KVM: X86: support APERF/MPERF registers

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Date:   Thu, 4 Jun 2020 06:09:25 +0000
From:   "Li,Rongqing" <lirongqing@...du.com>
To:     Xiaoyao Li <xiaoyao.li@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>,
        "bp@...en8.de" <bp@...en8.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "jmattson@...gle.com" <jmattson@...gle.com>,
        "wanpengli@...cent.com" <wanpengli@...cent.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "sean.j.christopherson@...el.com" <sean.j.christopherson@...el.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "wei.huang2@....com" <wei.huang2@....com>
Subject: 答复: 答复: [PATCH][v5] KVM: X86: support APERF/MPERF registers

> IMO, If we really want to ensure the correctness of userspace provided CPUID
> settings, we need to return ERROR to userspace instead of fixing it siliently.
> 

Ok , I will make it return a error

Thanks

-Li


> - Xiaoyao