Patchwork [2/6] KVM: Request setting of nmi_pending and sipi_vector

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Submitter Marcelo Tosatti
Date Feb. 3, 2010, 11:55 p.m.
Message ID <aee028b95d1d250a727583a14c864bc95ec27c69.1265241351.git.mtosatti@redhat.com>
Download mbox | patch
Permalink /patch/44434/
State New
Headers show

Comments

Marcelo Tosatti - Feb. 3, 2010, 11:55 p.m.
From: Jan Kiszka <jan.kiszka@siemens.com>

The final version of VCPU events in 2.6.33 will allow to skip
nmi_pending and sipi_vector on KVM_SET_VCPU_EVENTS. For now let's write
them unconditionally, which is unproblematic for upstream due to missing
SMP support. Future version which enable SMP will write them only on
reset.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 target-i386/kvm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Patch

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 5b093ce..b457b96 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -794,6 +794,9 @@  static int kvm_put_vcpu_events(CPUState *env)
 
     events.sipi_vector = env->sipi_vector;
 
+    events.flags =
+        KVM_VCPUEVENT_VALID_NMI_PENDING | KVM_VCPUEVENT_VALID_SIPI_VECTOR;
+
     return kvm_vcpu_ioctl(env, KVM_SET_VCPU_EVENTS, &events);
 #else
     return 0;