From patchwork Mon Aug 23 09:50:51 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [14/15] xen: destroy the VM when shutdown is requested Date: Sun, 22 Aug 2010 23:50:51 -0000 From: Stefano Stabellini X-Patchwork-Id: 62473 Message-Id: <1282557052-14285-14-git-send-email-stefano.stabellini@eu.citrix.com> To: qemu-devel@nongnu.org Cc: Anthony.Perard@citrix.com, Anthony PERARD , xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com From: Anthony PERARD Handle shutdown and reset requests in helper.c. Signed-off-by: Anthony PERARD Signed-off-by: Stefano Stabellini --- 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]); }