diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/kvm/kvm.h | 1 | ||||
| -rw-r--r-- | drivers/kvm/x86.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 04efe8833e09..a85c5903591f 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -248,6 +248,7 @@ struct kvm_stat { u32 irq_exits; u32 host_state_reload; u32 efer_reload; + u32 fpu_reload; }; struct kvm_io_device { diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c index 923dfd4e0afd..c1211e125b43 100644 --- a/drivers/kvm/x86.c +++ b/drivers/kvm/x86.c @@ -62,6 +62,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "irq_exits", STAT_OFFSET(irq_exits) }, { "host_state_reload", STAT_OFFSET(host_state_reload) }, { "efer_reload", STAT_OFFSET(efer_reload) }, + { "fpu_reload", STAT_OFFSET(fpu_reload) }, { NULL } }; @@ -2417,6 +2418,7 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu) vcpu->guest_fpu_loaded = 0; fx_save(&vcpu->guest_fx_image); fx_restore(&vcpu->host_fx_image); + ++vcpu->stat.fpu_reload; } EXPORT_SYMBOL_GPL(kvm_put_guest_fpu); |