diff options
author | Gleb Natapov <gleb@redhat.com> | 2013-11-04 08:52:43 -0500 |
---|---|---|
committer | Gleb Natapov <gleb@redhat.com> | 2013-11-05 02:11:40 -0500 |
commit | a9d4e4393b13bca899ab522aa812138437a6c188 (patch) | |
tree | 74fdb2724de122734e75cc430481b74a5e316c07 /arch | |
parent | 6d4d85ec5698a65165eb9af0ce0e508a7c757bac (diff) |
KVM: x86: trace cpuid emulation when called from emulator
Currently cpuid emulation is traced only when executed by intercept.
Move trace point so that emulator invocation is traced too.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kvm/cpuid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 86d5756dda07..8f66fba804e4 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c | |||
@@ -756,6 +756,7 @@ void kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx) | |||
756 | *edx = best->edx; | 756 | *edx = best->edx; |
757 | } else | 757 | } else |
758 | *eax = *ebx = *ecx = *edx = 0; | 758 | *eax = *ebx = *ecx = *edx = 0; |
759 | trace_kvm_cpuid(function, *eax, *ebx, *ecx, *edx); | ||
759 | } | 760 | } |
760 | EXPORT_SYMBOL_GPL(kvm_cpuid); | 761 | EXPORT_SYMBOL_GPL(kvm_cpuid); |
761 | 762 | ||
@@ -771,6 +772,5 @@ void kvm_emulate_cpuid(struct kvm_vcpu *vcpu) | |||
771 | kvm_register_write(vcpu, VCPU_REGS_RCX, ecx); | 772 | kvm_register_write(vcpu, VCPU_REGS_RCX, ecx); |
772 | kvm_register_write(vcpu, VCPU_REGS_RDX, edx); | 773 | kvm_register_write(vcpu, VCPU_REGS_RDX, edx); |
773 | kvm_x86_ops->skip_emulated_instruction(vcpu); | 774 | kvm_x86_ops->skip_emulated_instruction(vcpu); |
774 | trace_kvm_cpuid(function, eax, ebx, ecx, edx); | ||
775 | } | 775 | } |
776 | EXPORT_SYMBOL_GPL(kvm_emulate_cpuid); | 776 | EXPORT_SYMBOL_GPL(kvm_emulate_cpuid); |