| commit | a9baf6a17556ebc308cf569ef6459e486735717b | |
| author | Michael S. Tsirkin <mst@redhat.com> | |
| Tue, 1 Sep 2009 15:15:14 +0000 (1 12:15 -0300) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 9 Sep 2009 03:33:37 +0000 (8 20:33 -0700) | ||
| tree | 5d0fb416ee4645bbdedc12a377ca2b02c70201ee | treesnapshot (tar.gz zip) |
| parent | 14596338f2a9ad1f461f2683d41a8bc279962c40 | commitdiff |
KVM: fix ack not being delivered when msi present
(cherry picked from commit 5116d8f6b977970ebefc1932c0f313163a6ec91f)
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
(cherry picked from commit 5116d8f6b977970ebefc1932c0f313163a6ec91f)
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| include/linux/kvm_host.h | diffblobblamehistory | |
| virt/kvm/irq_comm.c | diffblobblamehistory |