tree a7fdac36e4ae40f130c3fc8bcbffc69df7ae5279
parent 8fe546547cf6857a9d984bfe2f2194910f3fc5d0
author Jan Kiszka <jan.kiszka@siemens.com> 1266227141 +0100
committer Avi Kivity <avi@redhat.com> 1272188294 +0300

KVM: x86: Do not return soft events in vcpu_events

To avoid that user space migrates a pending software exception or
interrupt, mask them out on KVM_GET_VCPU_EVENTS. Without this, user
space would try to reinject them, and we would have to reconstruct the
proper instruction length for VMX event injection. Now the pending event
will be reinjected via executing the triggering instruction again.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>