[PATCH 3/3] apic: always update the in-kernel status after loading

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

The LAPIC is loaded separately from the rest of the VCPU state.  Thus,
when restoring the CPU the dummy post-reset state is passed to the
in-kernel APIC.

This can cause MSI injection to fail if attempted during the restore of
another device, because the LAPIC believes it's not enabled.

Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
 hw/apic_common.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/apic_common.c b/hw/apic_common.c
index f373ba8..1ef52b2 100644
--- a/hw/apic_common.c
+++ b/hw/apic_common.c
@@ -362,6 +362,7 @@ static int apic_dispatch_post_load(void *opaque, int version_id)
     if (info->post_load) {
         info->post_load(s);
     }
+    cpu_put_apic_state(DEVICE(s));
     return 0;
 }
 
-- 
1.7.1


--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html