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authorMichael S. Tsirkin <mst@redhat.com>2009-07-26 17:10:01 +0300
committerAvi Kivity <avi@redhat.com>2009-08-05 14:03:43 +0300
commit5116d8f6b977970ebefc1932c0f313163a6ec91f (patch)
tree6666716c07c7c3e1ea9803350278e96e02fbf16a /include
parentd3bc2f91b4761a8d9f96bea167fef2f8c00dea54 (diff)
downloadop-kernel-dev-5116d8f6b977970ebefc1932c0f313163a6ec91f.zip
op-kernel-dev-5116d8f6b977970ebefc1932c0f313163a6ec91f.tar.gz
KVM: fix ack not being delivered when msi present
kvm_notify_acked_irq does not check irq type, so that it sometimes interprets msi vector as irq. As a result, ack notifiers are not called, which typially hangs the guest. The fix is to track and check irq type. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/kvm_host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 16713dc..3060bdc3 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -110,6 +110,7 @@ struct kvm_memory_slot {
struct kvm_kernel_irq_routing_entry {
u32 gsi;
+ u32 type;
int (*set)(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int level);
union {
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