tree 2ebd3824494e504fb5a058a62fd9339b1396cdef
parent 8e564b4ebf472095b7ca5692302c8a3883d99d91
author Jan Kiszka <jan.kiszka@siemens.com> 1329499876 +0100
committer Avi Kivity <avi@redhat.com> 1329560154 +0200

Allow to use pause_all_vcpus from VCPU context

In order to perform critical manipulations on the VM state in the
context of a VCPU, specifically code patching, stopping and resuming of
all VCPUs may be necessary. resume_all_vcpus is already compatible, now
enable pause_all_vcpus for this use case by stopping the calling context
before starting to wait for the whole gang.

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