Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a26bf1...
Commit: a26bf12afb608eb5a96192eaee35fc08ffbf85aa
Parent: 2786b014ec893c301ea52ef9962e7cc60f89f9b3
Author: Jan Kiszka <jan.kiszka@siemens.com>
AuthorDate: Fri Sep 26 09:30:45 2008 +0200
Committer: Avi Kivity <avi@redhat.com>
CommitDate: Wed Dec 31 16:51:39 2008 +0200
KVM: VMX: include all IRQ window exits in statistics
irq_window_exits only tracks IRQ window exits due to user space
requests, nmi_window_exits include all exits. The latter makes more
sense, so let's adjust irq_window_exits accounting.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
arch/x86/kvm/vmx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a4018b0..ac34537 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2767,6 +2767,7 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control);
KVMTRACE_0D(PEND_INTR, vcpu, handler);
+ ++vcpu->stat.irq_window_exits;
/*
* If the user space waits to inject interrupts, exit as soon as
@@ -2775,7 +2776,6 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
if (kvm_run->request_interrupt_window &&
!vcpu->arch.irq_summary) {
kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
- ++vcpu->stat.irq_window_exits;
return 0;
}
return 1;
--
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