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Date: Mon, 14 Dec 2020 16:41:58 +0100 From: Paolo Bonzini <pbonzini@...hat.com> To: Tom Lendacky <thomas.lendacky@....com>, kvm@...r.kernel.org, linux-kernel@...r.kernel.org, x86@...nel.org Cc: Jim Mattson <jmattson@...gle.com>, Joerg Roedel <joro@...tes.org>, Sean Christopherson <seanjc@...gle.com>, Vitaly Kuznetsov <vkuznets@...hat.com>, Wanpeng Li <wanpengli@...cent.com>, Borislav Petkov <bp@...en8.de>, Ingo Molnar <mingo@...hat.com>, Thomas Gleixner <tglx@...utronix.de>, Brijesh Singh <brijesh.singh@....com> Subject: Re: [PATCH v5 08/34] KVM: SVM: Prevent debugging under SEV-ES On 10/12/20 18:09, Tom Lendacky wrote: > Additionally, an SEV-ES guest must only and always intercept DR7 reads and > writes. Update set_dr_intercepts() and clr_dr_intercepts() to account for > this. I cannot see it, where is this documented? Paolo
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