commit | 4ab969199ec6a14604ceaffb21fe78cc4881d3b8 | [log] [tgz] |
---|---|---|
author | Alexander Graf <agraf@suse.de> | Wed Feb 15 13:28:48 2012 +0000 |
committer | Avi Kivity <avi@redhat.com> | Sun Apr 08 12:54:50 2012 +0300 |
tree | 9686269b554aaed9f195cff043fd737ec67b024e | |
parent | 73196cd364a2d972d73fa08da9d81ca3215bed68 [diff] |
KVM: PPC: e500mc: Add doorbell emulation support When one vcpu wants to kick another, it can issue a special IPI instruction called msgsnd. This patch emulates this instruction, its clearing counterpart and the infrastructure required to actually trigger that interrupt inside a guest vcpu. With this patch, SMP guests on e500mc work. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>