nestedsvm: fix host crash with pv-on-hvm Linux KVM guest
authorChristoph Egger <Christoph.Egger@amd.com>
Thu, 12 May 2011 07:57:08 +0000 (08:57 +0100)
committerChristoph Egger <Christoph.Egger@amd.com>
Thu, 12 May 2011 07:57:08 +0000 (08:57 +0100)
commit40db6b8e731b243fc7e9cc23d3b8fc1be4039913
tree1b82d13dae4a58301d3dc163f285382c456fd3b5
parent1f56b98cc7f7fb2a855635850fb988c48c7e02e4
nestedsvm: fix host crash with pv-on-hvm Linux KVM guest

Nested SVM was unaware of the HVM direct vector eventchn mechanism.
Attached patch fixes a host crash when starting a KVM L2 guest on a
pv-on-hvm L1 Linux guest (e.g., HVM Debian Squeeze domU).

Signed-off-by: Uwe Dannowski <Uwe.Dannowski@amd.com>
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Acked-by: Tim Deegan <Tim.Deegan@citrix.com>
xen/arch/x86/hvm/svm/nestedsvm.c