From: Jason Andryuk <jandryuk@gmail.com>
To: xen-devel@lists.xenproject.org
Cc: "Anthony PERARD" <anthony.perard@citrix.com>,
"Ian Jackson" <ian.jackson@citrix.com>,
"Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
"Wei Liu" <wl@xen.org>, "Jason Andryuk" <jandryuk@gmail.com>
Subject: [PATCH v5 16/21] libxl: consider also qemu in stubdomain in libxl__dm_active check
Date: Tue, 28 Apr 2020 00:04:28 -0400 [thread overview]
Message-ID: <20200428040433.23504-17-jandryuk@gmail.com> (raw)
In-Reply-To: <20200428040433.23504-1-jandryuk@gmail.com>
From: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Since qemu-xen can now run in stubdomain too, handle this case when
checking it's state too.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jason Andryuk <jandryuk@gmail.com>
Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
---
tools/libxl/libxl_dm.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index 03d7a38f1f..5d61da1de8 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -3749,12 +3749,18 @@ out:
int libxl__dm_active(libxl__gc *gc, uint32_t domid)
{
- char *pid, *path;
+ char *pid, *dm_domid, *path;
path = GCSPRINTF("/local/domain/%d/image/device-model-pid", domid);
pid = libxl__xs_read(gc, XBT_NULL, path);
- return pid != NULL;
+ if (pid)
+ return true;
+
+ path = GCSPRINTF("/local/domain/%d/image/device-model-domid", domid);
+ dm_domid = libxl__xs_read(gc, XBT_NULL, path);
+
+ return dm_domid != NULL;
}
int libxl__dm_check_start(libxl__gc *gc, libxl_domain_config *d_config,
--
2.20.1
next prev parent reply other threads:[~2020-04-28 4:06 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 4:04 [PATCH v5 00/21] Add support for qemu-xen runnning in a Linux-based stubdomain Jason Andryuk
2020-04-28 4:04 ` [PATCH v5 01/21] Document ioemu MiniOS stubdomain protocol Jason Andryuk
2020-05-14 16:08 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 02/21] Document ioemu Linux " Jason Andryuk
2020-05-14 16:08 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 03/21] libxl: fix qemu-trad cmdline for no sdl/vnc case Jason Andryuk
2020-04-28 4:04 ` [PATCH v5 04/21] libxl: Allow running qemu-xen in stubdomain Jason Andryuk
2020-05-14 16:10 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 05/21] libxl: Handle Linux stubdomain specific QEMU options Jason Andryuk
2020-05-14 16:19 ` Ian Jackson
2020-05-17 13:55 ` Jason Andryuk
2020-04-28 4:04 ` [PATCH v5 06/21] libxl: write qemu arguments into separate xenstore keys Jason Andryuk
2020-05-14 16:25 ` Ian Jackson
2020-05-17 14:29 ` Jason Andryuk
2020-04-28 4:04 ` [PATCH v5 07/21] xl: add stubdomain related options to xl config parser Jason Andryuk
2020-05-14 16:26 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 08/21] tools/libvchan: notify server when client is connected Jason Andryuk
2020-05-14 16:27 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 09/21] libxl: add save/restore support for qemu-xen in stubdomain Jason Andryuk
2020-05-14 16:35 ` Ian Jackson
2020-05-17 13:55 ` Jason Andryuk
2020-05-18 14:15 ` Ian Jackson
2020-05-18 14:50 ` Marek Marczykowski-Górecki
2020-05-18 15:18 ` [PATCH v5 09/21] libxl: add save/restore support for qemu-xen in stubdomain [and 1 more messages] Ian Jackson
2020-05-18 15:48 ` Jason Andryuk
2020-05-18 16:37 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 10/21] tools: add missing libxenvchan cflags Jason Andryuk
2020-05-14 16:35 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 11/21] tools: add simple vchan-socket-proxy Jason Andryuk
2020-05-14 16:37 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 12/21] libxl: use vchan for QMP access with Linux stubdomain Jason Andryuk
2020-05-14 16:39 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 13/21] Regenerate autotools files Jason Andryuk
2020-05-14 16:41 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 14/21] libxl: require qemu in dom0 even if stubdomain is in use Jason Andryuk
2020-05-14 16:42 ` Ian Jackson
2020-05-14 17:36 ` Marek Marczykowski-Górecki
2020-04-28 4:04 ` [PATCH v5 15/21] libxl: ignore emulated IDE disks beyond the first 4 Jason Andryuk
2020-05-14 16:43 ` Ian Jackson
2020-04-28 4:04 ` Jason Andryuk [this message]
2020-05-14 16:43 ` [PATCH v5 16/21] libxl: consider also qemu in stubdomain in libxl__dm_active check Ian Jackson
2020-04-28 4:04 ` [PATCH v5 17/21] docs: Add device-model-domid to xenstore-paths Jason Andryuk
2020-05-14 16:44 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 18/21] libxl: Check stubdomain kernel & ramdisk presence Jason Andryuk
2020-05-14 16:45 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 19/21] libxl: Refactor kill_device_model to libxl__kill_xs_path Jason Andryuk
2020-05-14 16:45 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 20/21] libxl: Kill vchan-socket-proxy when cleaning up qmp Jason Andryuk
2020-05-14 16:47 ` Ian Jackson
2020-04-28 4:04 ` [PATCH v5 21/21] tools: Clean up vchan-socket-proxy socket Jason Andryuk
2020-05-14 16:48 ` Ian Jackson
2020-05-11 20:19 ` [PATCH v5 00/21] Add support for qemu-xen runnning in a Linux-based stubdomain Jason Andryuk
2020-05-14 16:07 ` Ian Jackson
2020-05-14 16:55 ` Ian Jackson
2020-05-14 19:10 ` Jason Andryuk
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