From: Sheng Yang <sheng@linux.intel.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org, Sheng Yang <sheng@linux.intel.com>
Subject: [PATCH] KVM: Add missing emulation failure report in kvm_mmu_page_fault()
Date: Fri, 15 Jan 2010 16:44:23 +0800 [thread overview]
Message-ID: <1263545063-10285-1-git-send-email-sheng@linux.intel.com> (raw)
Currently we only have handle_invalid_guest_state() reported emulation failure...
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
---
arch/x86/kvm/mmu.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 4f5508c..037e52a 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2791,6 +2791,7 @@ int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u32 error_code)
++vcpu->stat.mmio_exits;
return 0;
case EMULATE_FAIL:
+ kvm_report_emulation_failure(vcpu, "emulation failure");
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
vcpu->run->internal.ndata = 0;
--
1.5.4.5
next reply other threads:[~2010-01-15 8:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-15 8:44 Sheng Yang [this message]
2010-01-17 12:34 ` [PATCH] KVM: Add missing emulation failure report in kvm_mmu_page_fault() Avi Kivity
2010-01-18 9:32 ` Sheng Yang
2010-01-18 11:32 ` Avi Kivity
2010-01-19 3:06 ` Sheng Yang
2010-01-19 7:54 ` Avi Kivity
2010-01-19 7:57 ` Gleb Natapov
2010-01-19 8:05 ` Sheng Yang
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