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Date: Tue, 12 Oct 2021 18:45:09 -0700 From: Krish Sadhukhan <krish.sadhukhan@...cle.com> To: Michael Roth <michael.roth@....com>, linux-kselftest@...r.kernel.org Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, x86@...nel.org, Nathan Tempelman <natet@...gle.com>, Marc Orr <marcorr@...gle.com>, Steve Rutherford <srutherford@...gle.com>, Sean Christopherson <seanjc@...gle.com>, Mingwei Zhang <mizhang@...gle.com>, Brijesh Singh <brijesh.singh@....com>, Tom Lendacky <thomas.lendacky@....com>, Varad Gautam <varad.gautam@...e.com>, Shuah Khan <shuah@...nel.org>, Vitaly Kuznetsov <vkuznets@...hat.com>, David Woodhouse <dwmw@...zon.co.uk>, Ricardo Koller <ricarkol@...gle.com>, Jim Mattson <jmattson@...gle.com>, Wanpeng Li <wanpengli@...cent.com>, Joerg Roedel <joro@...tes.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, "H . Peter Anvin" <hpa@...or.com> Subject: Re: [RFC 04/16] KVM: selftests: set CPUID before setting sregs in vcpu creation On 10/6/21 1:36 PM, Michael Roth wrote: > KVM_SET_CPUID*, but kselftests currently call KVM_SET_SREGS as part of > vm_vcpu_add_default(),*prior* to vCPU creation, so there's no > opportunity to call KVM_SET_CPUID* in advance. As a result, In the current code, I see that KVM_SET_SREGS is called by vcpu_setup() which is called after vm_vcpu_add() that calls KVM_CREATE_VCPU. Since you mentioned "prior", I wanted to check if the wording was wrong or if I missed something.
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