From: Peter Xu <peterx@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Sean Christopherson <sean.j.christopherson@intel.com>
Subject: Re: [PATCH 6/9] KVM: SVM: keep DR6 synchronized with vcpu->arch.dr6
Date: Wed, 6 May 2020 12:04:59 -0400 [thread overview]
Message-ID: <20200506160459.GN6299@xz-x1> (raw)
In-Reply-To: <20200506111034.11756-7-pbonzini@redhat.com>
On Wed, May 06, 2020 at 07:10:31AM -0400, Paolo Bonzini wrote:
> Ensure that the current value of DR6 is always available in vcpu->arch.dr6,
> so that the get_dr6 callback can just access vcpu->arch.dr6 and becomes
> redundant.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
--
Peter Xu
next prev parent reply other threads:[~2020-05-06 16:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 11:10 [PATCH 0/9] KVM_SET_GUEST_DEBUG tests and fixes, DR accessors cleanups Paolo Bonzini
2020-05-06 11:10 ` [PATCH 1/9] KVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly Paolo Bonzini
2020-05-06 11:10 ` [PATCH 2/9] KVM: x86: fix DR6 delivery for various cases of #DB injection Paolo Bonzini
2020-05-06 16:01 ` Peter Xu
2020-05-06 11:10 ` [PATCH 3/9] KVM: X86: Set RTM for DB_VECTOR too for KVM_EXIT_DEBUG Paolo Bonzini
2020-05-06 11:10 ` [PATCH 4/9] KVM: X86: Fix single-step with KVM_SET_GUEST_DEBUG Paolo Bonzini
2020-05-06 11:10 ` [PATCH 5/9] KVM: selftests: Add KVM_SET_GUEST_DEBUG test Paolo Bonzini
2020-05-06 11:10 ` [PATCH 6/9] KVM: SVM: keep DR6 synchronized with vcpu->arch.dr6 Paolo Bonzini
2020-05-06 16:04 ` Peter Xu [this message]
2020-05-06 11:10 ` [PATCH 7/9] KVM: x86: simplify dr6 accessors in kvm_x86_ops Paolo Bonzini
2020-05-06 16:06 ` Peter Xu
2020-05-06 16:09 ` Paolo Bonzini
2020-05-06 17:52 ` Peter Xu
2020-05-06 11:10 ` [PATCH 8/9] KVM: x86, SVM: do not clobber guest DR6 on KVM_EXIT_DEBUG Paolo Bonzini
2020-05-06 18:15 ` Peter Xu
2020-05-06 20:07 ` Paolo Bonzini
2020-05-06 21:13 ` Peter Xu
2020-05-06 21:20 ` Sean Christopherson
2020-05-06 23:33 ` Peter Xu
2020-05-06 23:47 ` Sean Christopherson
2020-05-06 11:10 ` [PATCH 9/9] KVM: VMX: pass correct DR6 for GD userspace exit Paolo Bonzini
2020-05-06 17:50 ` Peter Xu
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