xen/bdrv_default_rwflag.patch
Charles Arnold e09562d587 - Update to Xen 4.4.0 RC1 c/s 28233
- Drop 32bit support from spec file
- Dropped 520d417d-xen-Add-stdbool.h-workaround-for-BSD.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=282
2014-01-02 19:09:07 +00:00

33 lines
1.1 KiB
Diff

Subject: modify default read/write flag in bdrv_init.
Signed-off by Chunyan Liu <cyliu@novell.com>
Index: xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/vl.c
===================================================================
--- xen-4.2.0-testing.orig/tools/qemu-xen-traditional-dir-remote/vl.c
+++ xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/vl.c
@@ -2627,6 +2627,8 @@ int drive_init(struct drive_opt *arg, in
strncpy(drives_table[nb_drives].serial, serial, sizeof(serial));
nb_drives++;
+ bdrv_flags = BDRV_O_RDWR;
+
switch(type) {
case IF_IDE:
case IF_XEN:
@@ -2640,6 +2642,7 @@ int drive_init(struct drive_opt *arg, in
break;
case MEDIA_CDROM:
bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM);
+ bdrv_flags &= ~BDRV_O_RDWR;
break;
}
break;
@@ -2660,7 +2663,6 @@ int drive_init(struct drive_opt *arg, in
}
if (!file[0])
return -2;
- bdrv_flags = 0;
if (snapshot) {
bdrv_flags |= BDRV_O_SNAPSHOT;
cache = 2; /* always use write-back with snapshot */