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- Add temporary workaround for race between xend writing and

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qemu-dm reading from xenstore.  The issue is preventing PV
  domUs from booting as they have no backend console.
  qemu-retry-be-status.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=19
This commit is contained in:
Charles Arnold 2009-09-25 21:48:45 +00:00 committed by Git OBS Bridge
parent 4cd9a5333f
commit ca881773dc
3 changed files with 50 additions and 0 deletions
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40
qemu-retry-be-status.patch Normal file
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@ -0,0 +1,40 @@
Index: xen-3.4.1-testing/tools/ioemu-remote/hw/xen_backend.c
===================================================================
--- xen-3.4.1-testing.orig/tools/ioemu-remote/hw/xen_backend.c
+++ xen-3.4.1-testing/tools/ioemu-remote/hw/xen_backend.c
@@ -377,8 +377,12 @@ static int xen_be_try_init(struct XenDev
int rc = 0;
if (!xendev->online) {
- xen_be_printf(xendev, 1, "not online\n");
- return -1;
+ sleep(3);
+ xenstore_read_be_int(xendev, "online", &xendev->online);
+ if (!xendev->online) {
+ xen_be_printf(xendev, 1, "not online\n");
+ return -1;
+ }
}
if (xendev->ops->init)
Index: xen-3.4.1-testing/tools/ioemu-remote/hw/xen_console.c
===================================================================
--- xen-3.4.1-testing.orig/tools/ioemu-remote/hw/xen_console.c
+++ xen-3.4.1-testing/tools/ioemu-remote/hw/xen_console.c
@@ -196,9 +196,14 @@ static int con_init(struct XenDevice *xe
type = xenstore_read_str(con->console, "type");
if (!type || 0 != strcmp(type, "ioemu")) {
- xen_be_printf(xendev, 1, "not for me (type=%s)\n", type);
- return -1;
+ sleep(3);
+ type = xenstore_read_str(con->console, "type");
+ if (!type || 0 != strcmp(type, "ioemu")) {
+ xen_be_printf(xendev, 1, "not for me (type=%s)\n", type);
+ return -1;
+ }
}
+ qemu_free(type);
if (!serial_hds[con->xendev.dev])
xen_be_printf(xendev, 1, "WARNING: serial line %d not configured\n",

8
xen.changes
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@ -1,3 +1,11 @@
-------------------------------------------------------------------
Fri Sep 25 15:08:12 MDT 2009 - jfehlig@novell.com
- Add temporary workaround for race between xend writing and
qemu-dm reading from xenstore. The issue is preventing PV
domUs from booting as they have no backend console.
qemu-retry-be-status.patch
------------------------------------------------------------------- -------------------------------------------------------------------
Tue Sep 15 09:32:59 MDT 2009 - jfehlig@novell.com Tue Sep 15 09:32:59 MDT 2009 - jfehlig@novell.com

2
xen.spec
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@ -170,6 +170,7 @@ Patch404: pvdrv_emulation_control.patch
Patch405: blktap-pv-cdrom.patch Patch405: blktap-pv-cdrom.patch
Patch406: network-nat-open-SuSEfirewall2-FORWARD.patch Patch406: network-nat-open-SuSEfirewall2-FORWARD.patch
Patch407: ioemu-7615-qcow2-fix-alloc_cluster_link_l2.patch Patch407: ioemu-7615-qcow2-fix-alloc_cluster_link_l2.patch
Patch408: qemu-retry-be-status.patch
%if %{?with_kmp}0 %if %{?with_kmp}0
Patch450: disable_emulated_device.diff Patch450: disable_emulated_device.diff
%endif %endif
@ -602,6 +603,7 @@ Authors:
%patch405 -p1 %patch405 -p1
%patch406 -p1 %patch406 -p1
%patch407 -p1 %patch407 -p1
%patch408 -p1
%if %{?with_kmp}0 %if %{?with_kmp}0
%patch450 -p1 %patch450 -p1
%endif %endif