lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

KVM: fix ack not being delivered when msi present

Browse Source 
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>
This commit is contained in:
Michael S. Tsirkin
2009-07-26 17:10:01 +03:00
committed by Avi Kivity
parent d3bc2f91b4
commit 5116d8f6b9
2 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/linux/kvm_host.h
View File

@@ -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 {