sched: guest CPU accounting: maintain guest state in KVM
Modify KVM to update guest time accounting.
[ mingo@elte.hu: ported to 2.6.24 KVM. ]
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Acked-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 353e585..af2d288 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2046,6 +2046,7 @@
kvm_x86_ops->inject_pending_vectors(vcpu, kvm_run);
vcpu->guest_mode = 1;
+ kvm_guest_enter();
if (vcpu->requests)
if (test_and_clear_bit(KVM_TLB_FLUSH, &vcpu->requests))
@@ -2053,6 +2054,7 @@
kvm_x86_ops->run(vcpu, kvm_run);
+ kvm_guest_exit();
vcpu->guest_mode = 0;
local_irq_enable();