linux_dsm_epyc7002/arch/powerpc/include
Alexander Graf 4ab969199e 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>
2012-04-08 12:54:50 +03:00
..
asm KVM: PPC: e500mc: Add doorbell emulation support 2012-04-08 12:54:50 +03:00