From: Sean Christopherson <seanjc@google.com>
To: David Edmondson <dme@dme.org>
Cc: linux-kernel@vger.kernel.org, Wanpeng Li <wanpengli@tencent.com>,
Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
David Matlack <dmatlack@google.com>,
Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@redhat.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jim Mattson <jmattson@google.com>,
David Edmondson <david.edmondson@oracle.com>,
Joao Martins <joao.m.martins@oracle.com>
Subject: Re: [PATCH v5 3/4] KVM: x86: On emulation failure, convey the exit reason, etc. to userspace
Date: Thu, 16 Sep 2021 16:33:46 +0000 [thread overview]
Message-ID: <YUNx6hC80pBKd6a4@google.com> (raw)
In-Reply-To: <20210916083239.2168281-4-david.edmondson@oracle.com>
On Thu, Sep 16, 2021, David Edmondson wrote:
> Should instruction emulation fail, include the VM exit reason, etc. in
> the emulation_failure data passed to userspace, in order that the VMM
> can report it as a debugging aid when describing the failure.
>
> Suggested-by: Joao Martins <joao.m.martins@oracle.com>
> Signed-off-by: David Edmondson <david.edmondson@oracle.com>
> ---
Again with the From: caveat,
Reviewed-by: Sean Christopherson <seanjc@google.com>
Thanks for doing this David!
next prev parent reply other threads:[~2021-09-16 17:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 8:32 [PATCH v5 0/4] KVM: x86: Convey the exit reason, etc. to user-space on emulation failure David Edmondson
2021-09-16 8:32 ` [PATCH v5 1/4] KVM: x86: Clarify the kvm_run.emulation_failure structure layout David Edmondson
2021-09-16 16:20 ` Sean Christopherson
2021-09-16 17:52 ` Borislav Petkov
2021-09-16 8:32 ` [PATCH v5 2/4] KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info David Edmondson
2021-09-16 16:23 ` Sean Christopherson
2021-09-16 8:32 ` [PATCH v5 3/4] KVM: x86: On emulation failure, convey the exit reason, etc. to userspace David Edmondson
2021-09-16 16:33 ` Sean Christopherson [this message]
2021-09-16 8:32 ` [PATCH v5 4/4] KVM: x86: SGX must obey the KVM_INTERNAL_ERROR_EMULATION protocol David Edmondson
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