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authorJoerg Roedel <joerg.roedel@amd.com>2009-10-09 10:08:28 -0400
committerAvi Kivity <avi@redhat.com>2009-12-03 02:32:15 -0500
commitd8cabddf7e8fbdced2dd668c98d7762c7ef75245 (patch)
tree17d8f451b1bc9552cc09a3753d5e612f58c6f919 /arch/x86/kvm/svm.c
parent0ac406de8f3780c8e0801d5719e1ec531d4a6ec4 (diff)
KVM: SVM: Add tracepoint for nested #vmexit
This patch adds a tracepoint for every #vmexit we get from a nested guest. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 907af3f3a7af..edf6e8b2b84e 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2366,6 +2366,12 @@ static int handle_exit(struct kvm_vcpu *vcpu)
2366 if (is_nested(svm)) { 2366 if (is_nested(svm)) {
2367 int vmexit; 2367 int vmexit;
2368 2368
2369 trace_kvm_nested_vmexit(svm->vmcb->save.rip, exit_code,
2370 svm->vmcb->control.exit_info_1,
2371 svm->vmcb->control.exit_info_2,
2372 svm->vmcb->control.exit_int_info,
2373 svm->vmcb->control.exit_int_info_err);
2374
2369 nsvm_printk("nested handle_exit: 0x%x | 0x%lx | 0x%lx | 0x%lx\n", 2375 nsvm_printk("nested handle_exit: 0x%x | 0x%lx | 0x%lx | 0x%lx\n",
2370 exit_code, svm->vmcb->control.exit_info_1, 2376 exit_code, svm->vmcb->control.exit_info_1,
2371 svm->vmcb->control.exit_info_2, svm->vmcb->save.rip); 2377 svm->vmcb->control.exit_info_2, svm->vmcb->save.rip);