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| author |   Peter Xu <peterx@redhat.com> | 2019-09-06 10:17:19 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2019-09-10 19:13:18 +0200 |
| commit | d94fdcd7eafbb9fcdd0fe4b32d41359382b8a58a (patch) | |
| tree | 16d00500a20e5321683f64423144971e83760bbe /arch/x86/kvm/trace.h | |
| parent | Merge tag 'kvmarm-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD (diff) | |
| download | linux-dev-d94fdcd7eafbb9fcdd0fe4b32d41359382b8a58a.tar.xz linux-dev-d94fdcd7eafbb9fcdd0fe4b32d41359382b8a58a.zip | |
KVM: X86: Trace vcpu_id for vmexit
Tracing the ID helps to pair vmenters and vmexits for guests with
multiple vCPUs.
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/trace.h')
| -rw-r--r-- | arch/x86/kvm/trace.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 6ce853a2e867..4ec33bdc2439 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -232,17 +232,20 @@ TRACE_EVENT(kvm_exit, __field( u32, isa ) __field( u64, info1 ) __field( u64, info2 ) + __field( unsigned int, vcpu_id ) ), TP_fast_assign( __entry->exit_reason = exit_reason; __entry->guest_rip = kvm_rip_read(vcpu); __entry->isa = isa; + __entry->vcpu_id = vcpu->vcpu_id; kvm_x86_ops->get_exit_info(vcpu, &__entry->info1, &__entry->info2); ), - TP_printk("reason %s rip 0x%lx info %llx %llx", + TP_printk("vcpu %u reason %s rip 0x%lx info %llx %llx", + __entry->vcpu_id, (__entry->isa == KVM_ISA_VMX) ? __print_symbolic(__entry->exit_reason, VMX_EXIT_REASONS) : __print_symbolic(__entry->exit_reason, SVM_EXIT_REASONS), |