[libvirt] [PATCH 0/1] NPIV node device backend
by David Allan
Here is an initial implementation of the NPIV support backend using
the node device API. It only implements create. Destroy should be
fairly straightforward, but I want to get the patch out to the list
for comment while I continue to work. The code currently requires the
device name and host number to be specified in the XML, but it does
not use those values. I will clean that up. The user will not be
able to specify either of those values, as they are created by the
system when it discovers the newly created device.
<device>
<name>foo</name>
<parent>pci_10df_fe00_scsi_host_0</parent>
<capability type='scsi_host'>
<host>99999</host>
<capability type='fc_host'>
<wwnn>c0001b0000000018</wwnn>
<wwpn>c0001b1000000018</wwpn>
</capability>
</capability>
</device>
15 years
[libvirt] Patch: Fix build with -Werror=format-security cflag
by Frederik Himpe
This patch is needed to build libvirt with -Werror=format-security gcc cflag,
which is used by default on Mandriva
diff -ur libvirt-0.6.3.orig/src/virsh.c libvirt-0.6.3/src/virsh.c
--- libvirt-0.6.3.orig/src/virsh.c 2009-04-15 21:43:26.000000000 +0200
+++ libvirt-0.6.3/src/virsh.c 2009-05-02 13:56:11.000000000 +0200
@@ -4463,7 +4463,7 @@
}
/* Print this device */
- vshPrint(ctl, indentBuf);
+ vshPrint(ctl, "%s", indentBuf);
vshPrint(ctl, "%s\n", devices[devid]);
@@ -4487,7 +4487,7 @@
/* If there is a child device, then print another blank line */
if (nextlastdev != -1) {
- vshPrint(ctl, indentBuf);
+ vshPrint(ctl, "%s", indentBuf);
vshPrint(ctl, " |\n");
}
@@ -4511,7 +4511,7 @@
/* If there was no child device, and we're the last in
* a list of devices, then print another blank line */
if (nextlastdev == -1 && devid == lastdev) {
- vshPrint(ctl, indentBuf);
+ vshPrint(ctl, "%s", indentBuf);
vshPrint(ctl, "\n");
}
}
15 years
[libvirt] [PATCH 0/7] Improve QEMU process startup error reporting
by Cole Robinson
Error reporting for failed QEMU processes isn't too great at the moment.
A couple cases I have hit:
- Trying to start a VM with a cdrom pointing to a nonexistent file. The
svirt hook function choked on this and indicated as much in the domain
log, but I still had to wait for the pidfile timeout (10 seconds), and
the only error reported was 'Domain did not show up'.
- QEMU dies quickly at startup. Happened with the pulse audio issue, or
if we build cli args incorrectly. The reporting here varies: if QEMU dies
before writing out the pidfile, the above case applies. If the pidfile is
written, we timeout in ReadLogOutput, and it's hit or miss whether we even
report the logfile output to the user.
The following patches improve the above cases by ensuring we never have to
wait for a timeout, and that the logfile output is always reported in the
error message.
Cole Robinson (7):
Add documentation for __virExec and virExec
virExec: Delay daemonizing as long as possible.
Add helper function virExecDaemonize
Report qemu log data if we fail to daemonize the process.
Add pidfile argument to __virExec
Check that QEMU is still alive while reading startup output.
Don't throw away QEMU startup errors when migrating.
src/libvirt_private.syms | 2 +-
src/proxy_internal.c | 16 +--
src/qemu_conf.c | 7 -
src/qemu_driver.c | 105 +++++++----
src/remote_internal.c | 15 +--
src/uml_driver.c | 11 +-
src/util.c | 186 +++++++++++++++-----
src/util.h | 15 ++-
.../qemuxml2argvdata/qemuxml2argv-boot-cdrom.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-boot-floppy.args | 2 +-
.../qemuxml2argv-boot-network.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-bootloader.args | 2 +-
.../qemuxml2argv-clock-localtime.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args | 2 +-
.../qemuxml2argv-console-compat.args | 2 +-
.../qemuxml2argv-disk-cdrom-empty.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-disk-cdrom.args | 2 +-
.../qemuxml2argv-disk-drive-boot-cdrom.args | 2 +-
.../qemuxml2argv-disk-drive-boot-disk.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v1-none.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v1-wb.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v1-wt.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v2-none.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v2-wb.args | 2 +-
.../qemuxml2argv-disk-drive-cache-v2-wt.args | 2 +-
.../qemuxml2argv-disk-drive-fmt-qcow.args | 2 +-
.../qemuxml2argv-disk-drive-shared.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-disk-floppy.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-disk-many.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-disk-virtio.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args | 2 +-
.../qemuxml2argv-graphics-sdl-fullscreen.args | 2 +-
.../qemuxml2argv-graphics-sdl.args | 2 +-
.../qemuxml2argv-graphics-vnc-sasl.args | 2 +-
.../qemuxml2argv-graphics-vnc-tls.args | 2 +-
.../qemuxml2argv-graphics-vnc.args | 2 +-
.../qemuxml2argv-hostdev-pci-address.args | 2 +-
.../qemuxml2argv-hostdev-usb-address.args | 2 +-
.../qemuxml2argv-hostdev-usb-product.args | 2 +-
.../qemuxml2argv-input-usbmouse.args | 2 +-
.../qemuxml2argv-input-usbtablet.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-input-xen.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-migrate.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-minimal.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args | 2 +-
.../qemuxml2argv-misc-no-reboot.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args | 2 +-
.../qemuxml2argv-net-eth-ifname.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-net-eth.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-net-user.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-net-virtio.args | 2 +-
.../qemuxml2argv-parallel-tcp.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-restore-v1.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-restore-v2.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-dev.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-file.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-many.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-pty.args | 2 +-
.../qemuxml2argv-serial-tcp-telnet.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-tcp.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-udp.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-serial-unix.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-sound.args | 2 +-
65 files changed, 288 insertions(+), 183 deletions(-)
15 years
[libvirt] Virtio Disk Drivers and Windows
by Aaron Clausen
I've imported a Windows Server 2003 as a guest using the IDE drivers.
When I try to use the virtio drivers instead, Windows just blue
screens. Am I stuck with the IDE drivers under Windows?
--
Aaron Clausen
mightymartianca(a)gmail.com
15 years
