From: Anthony PERARD <anthony.per...@citrix.com> Handle shutdown and reset requests in helper.c.
Signed-off-by: Anthony PERARD <anthony.per...@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com> --- target-xen/helper.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/target-xen/helper.c b/target-xen/helper.c index c4339ce..d77d63e 100644 --- a/target-xen/helper.c +++ b/target-xen/helper.c @@ -368,6 +368,21 @@ static void cpu_handle_ioreq(void *opaque) xen_wmb(); /* Update ioreq contents /then/ update state. */ + /* + * We do this before we send the response so that the tools + * have the opportunity to pick up on the reset before the + * guest resumes and does a hlt with interrupts disabled which + * causes Xen to powerdown the domain. + */ + if (vm_running) { + if (qemu_shutdown_requested_get()) { + destroy_hvm_domain(); + } + if (qemu_reset_requested_get()) { + qemu_system_reset(); + } + } + req->state = STATE_IORESP_READY; xc_evtchn_notify(xce_handle, ioreq_local_port[send_vcpu]); } -- 1.7.0.4