From: David Edmondson <david.edmondson@oracle.com>
To: linux-kernel@vger.kernel.org
Cc: Borislav Petkov <bp@alien8.de>,
x86@kernel.org, Jim Mattson <jmattson@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Sean Christopherson <seanjc@google.com>,
Joerg Roedel <joro@8bytes.org>, "H. Peter Anvin" <hpa@zytor.com>,
kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
David Edmondson <david.edmondson@oracle.com>
Subject: [PATCH v3 0/5] KVM: x86: dump_vmcs: don't assume GUEST_IA32_EFER, show MSR autoloads/autosaves
Date: Wed, 24 Feb 2021 13:29:14 +0000 [thread overview]
Message-ID: <20210224132919.2467444-1-david.edmondson@oracle.com> (raw)
v2:
- Don't use vcpu->arch.efer when GUEST_IA32_EFER is not available (Paolo).
- Dump the MSR autoload/autosave lists (Paolo).
v3:
- Rebase to master.
- Check only the load controls (Sean).
- Always show the PTPRs from the VMCS if they exist (Jim/Sean).
- Dig EFER out of the MSR autoload list if it's there (Paulo).
- Calculate and show the effective EFER if it is not coming from
either the VMCS or the MSR autoload list (Sean).
David Edmondson (5):
KVM: x86: dump_vmcs should not assume GUEST_IA32_EFER is valid
KVM: x86: dump_vmcs should not conflate EFER and PAT presence in VMCS
KVM: x86: dump_vmcs should consider only the load controls of EFER/PAT
KVM: x86: dump_vmcs should show the effective EFER
KVM: x86: dump_vmcs should include the autoload/autostore MSR lists
arch/x86/kvm/vmx/vmx.c | 58 +++++++++++++++++++++++++++++-------------
arch/x86/kvm/vmx/vmx.h | 2 +-
2 files changed, 42 insertions(+), 18 deletions(-)
--
2.30.0
next reply other threads:[~2021-02-24 14:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 13:29 David Edmondson [this message]
2021-02-24 13:29 ` [PATCH v3 1/5] KVM: x86: dump_vmcs should not assume GUEST_IA32_EFER is valid David Edmondson
2021-02-24 13:29 ` [PATCH v3 2/5] KVM: x86: dump_vmcs should not conflate EFER and PAT presence in VMCS David Edmondson
2021-02-24 13:29 ` [PATCH v3 3/5] KVM: x86: dump_vmcs should consider only the load controls of EFER/PAT David Edmondson
2021-02-24 13:29 ` [PATCH v3 4/5] KVM: x86: dump_vmcs should show the effective EFER David Edmondson
2021-02-24 13:33 ` David Edmondson
2021-02-24 13:29 ` [PATCH v3 5/5] KVM: x86: dump_vmcs should include the autoload/autostore MSR lists David Edmondson
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