7:36 a.m.
From: "Richard W.M. Jones" <rjones(a)redhat.com>
This is just code motion. It should affect the semantics of the code,
nor how the appliance VM is created.
(cherry picked from commit 568368cdf524d3ef96fb3905e39cc859c4bb4258)
(cherry picked from commit 0fdc3f478d32e8c3d13df4f53e88e6eb3cad15f9)
---
src/launch-appliance.c | 110 ++++++++++++++++++++++++-------------------------
1 file changed, 55 insertions(+), 55 deletions(-)
diff --git a/src/launch-appliance.c b/src/launch-appliance.c
index 3c6f206..6b142e6 100644
--- a/src/launch-appliance.c
+++ b/src/launch-appliance.c
@@ -294,56 +294,6 @@ launch_appliance (guestfs_h *g, const char *arg)
add_cmdline (g, "-nographic");
- /* Add drives */
- struct drive *drv;
- size_t i;
-
- if (virtio_scsi) {
- /* Create the virtio-scsi bus. */
- add_cmdline (g, "-device");
- add_cmdline (g, "virtio-scsi-pci,id=scsi");
- }
-
- ITER_DRIVES (g, i, drv) {
- /* Construct the final -drive parameter. */
- CLEANUP_FREE char *buf = qemu_drive_param (g, drv, i);
-
- add_cmdline (g, "-drive");
- add_cmdline (g, buf);
-
- if (virtio_scsi && drv->iface == NULL) {
- char buf2[64];
- snprintf (buf2, sizeof buf2, "scsi-hd,drive=hd%zu", i);
- add_cmdline (g, "-device");
- add_cmdline (g, buf2);
- }
- }
-
- /* Add the ext2 appliance drive (after all the drives). */
- if (has_appliance_drive) {
- const char *cachemode = "";
- if (qemu_supports (g, "cache=")) {
- if (qemu_supports (g, "unsafe"))
- cachemode = ",cache=unsafe";
- else if (qemu_supports (g, "writeback"))
- cachemode = ",cache=writeback";
- }
-
- size_t buf2_len = strlen (appliance) + 64;
- char buf2[buf2_len];
- add_cmdline (g, "-drive");
- snprintf (buf2, buf2_len, "file=%s,snapshot=on,id=appliance,if=%s%s",
- appliance, virtio_scsi ? "none" : "virtio",
cachemode);
- add_cmdline (g, buf2);
-
- if (virtio_scsi) {
- add_cmdline (g, "-device");
- add_cmdline (g, "scsi-hd,drive=appliance");
- }
-
- appliance_dev = make_appliance_dev (g, virtio_scsi);
- }
-
/* The qemu -machine option (added 2010-12) is a bit more sane
* since it falls back through various different acceleration
* modes, so try that first (thanks Markus Armbruster).
@@ -397,6 +347,61 @@ launch_appliance (guestfs_h *g, const char *arg)
if (qemu_supports (g, "-rtc-td-hack"))
add_cmdline (g, "-rtc-td-hack");
+ add_cmdline (g, "-kernel");
+ add_cmdline (g, kernel);
+ add_cmdline (g, "-initrd");
+ add_cmdline (g, initrd);
+
+ /* Add drives */
+ struct drive *drv;
+ size_t i;
+
+ if (virtio_scsi) {
+ /* Create the virtio-scsi bus. */
+ add_cmdline (g, "-device");
+ add_cmdline (g, "virtio-scsi-pci,id=scsi");
+ }
+
+ ITER_DRIVES (g, i, drv) {
+ /* Construct the final -drive parameter. */
+ CLEANUP_FREE char *buf = qemu_drive_param (g, drv, i);
+
+ add_cmdline (g, "-drive");
+ add_cmdline (g, buf);
+
+ if (virtio_scsi && drv->iface == NULL) {
+ char buf2[64];
+ snprintf (buf2, sizeof buf2, "scsi-hd,drive=hd%zu", i);
+ add_cmdline (g, "-device");
+ add_cmdline (g, buf2);
+ }
+ }
+
+ /* Add the ext2 appliance drive (after all the drives). */
+ if (has_appliance_drive) {
+ const char *cachemode = "";
+ if (qemu_supports (g, "cache=")) {
+ if (qemu_supports (g, "unsafe"))
+ cachemode = ",cache=unsafe";
+ else if (qemu_supports (g, "writeback"))
+ cachemode = ",cache=writeback";
+ }
+
+ size_t buf2_len = strlen (appliance) + 64;
+ char buf2[buf2_len];
+ add_cmdline (g, "-drive");
+ snprintf (buf2, buf2_len, "file=%s,snapshot=on,id=appliance,if=%s%s",
+ appliance, virtio_scsi ? "none" : "virtio",
cachemode);
+ add_cmdline (g, buf2);
+
+ if (virtio_scsi) {
+ add_cmdline (g, "-device");
+ add_cmdline (g, "scsi-hd,drive=appliance");
+ }
+
+ appliance_dev = make_appliance_dev (g, virtio_scsi);
+ }
+
/* Create the virtio serial bus. */
add_cmdline (g, "-device");
add_cmdline (g, "virtio-serial");
@@ -451,11 +456,6 @@ launch_appliance (guestfs_h *g, const char *arg)
add_cmdline (g, "virtio-net-pci,netdev=usernet");
}
- add_cmdline (g, "-kernel");
- add_cmdline (g, kernel);
- add_cmdline (g, "-initrd");
- add_cmdline (g, initrd);
-
add_cmdline (g, "-append");
CLEANUP_FREE char *cmdline =
guestfs___appliance_command_line (g, appliance_dev, 0);
--
1.8.3.1