From mboxrd@z Thu Jan 1 00:00:00 1970 From: anthony.perard@citrix.com Subject: [PATCH RFC V3 11/12] xen: Set running state in xenstore. Date: Fri, 17 Sep 2010 12:15:06 +0100 Message-ID: <1284722107-28550-12-git-send-email-anthony.perard@citrix.com> References: <1284722107-28550-1-git-send-email-anthony.perard@citrix.com> Return-path: In-Reply-To: <1284722107-28550-1-git-send-email-anthony.perard@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: qemu-devel@nongnu.org Cc: anthony.perard@citrix.com, xen-devel@lists.xensource.com, anthony@codemonkey.ws, Stefano.Stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org From: Anthony PERARD This tells to the xen management tool that the machine can begin run. Signed-off-by: Anthony PERARD --- xen-all.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/xen-all.c b/xen-all.c index 13672f0..6a62ecd 100644 --- a/xen-all.c +++ b/xen-all.c @@ -412,6 +412,22 @@ static void cpu_handle_ioreq(void *opaque) } } +static void xenstore_record_dm_state(const char *state) +{ + char *path = NULL; + struct xs_handle *xenstore = xs_daemon_open(); + + if (asprintf(&path, "/local/domain/0/device-model/%u/state", xen_domid) == -1) { + fprintf(stderr, "out of memory recording dm state\n"); + exit(1); + } + if (!xs_write(xenstore, XBT_NULL, path, state, strlen(state))) { + fprintf(stderr, "error recording dm state\n"); + exit(1); + } + free(path); +} + static void xen_main_loop_prepare(void) { CPUState *env = cpu_single_env; @@ -424,6 +440,9 @@ static void xen_main_loop_prepare(void) if (evtchn_fd != -1) qemu_set_fd_handler(evtchn_fd, cpu_handle_ioreq, NULL, env); + + /* record state running */ + xenstore_record_dm_state("running"); } -- 1.6.5