On Solaris, xend runs in a 'process contract' such that all children
are killed when the service is restarted. Spawn qemu processes in a
new contract to avoid this.
Signed-off-by: John Levon <john.levon@sun.com>
If a client asks about a non-existent domain, report the error back
properly instead of just backtracing within xend.
Signed-off-by: John Levon <john.levon@sun.com>
The Solaris curses library has a broken timeout() function: after a
first timeout() call with a positive value for an argument, subsequent
calls will fail to reset it. So, getch() always times out, confusing
the pygrub timer in the main loop. Add an extra check to avoid exiting
prematurely.
Signed-off-by: Frank van der Linden <frank.vanderlinden@sun.com>
Make sure that tty semantics are active for Solaris ptys, or if they
aren't (and not needed) to not do tcget/setattr on the filedescriptor
in Python code.
Also work around a bug in the Solaris ptm streams driver, which will
cause a write error on the master side of a pty (because of e.g. a
missing slave) to persist forever.
Signed-off-by: Frank van der Linden <frank.vanderlinden@sun.com>
In the case of a host OS without lsscsi command, the following
error message is recorded into xend-debug.log when xend is started.
The error message is recorded once certainly. If SCSI devices are
connected to the host OS, it is recorded to the number of SCSI
devices.
sh: lsscsi: command not found
This patch discards the error message to /dev/null.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
XendDomainInfo.testDeviceComplete() should check block devices have
shutdown correctly but it only considers vbd class devices and ignores
tap devices. The attached patch changes testDeviceComplete() to wait
for both vbd and tap devices to be shutdown correctly.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This patch makes domUs bring up without xen specific args to guest
kernels. A domU should be bootable without args parameter because
tools/examples/xmexample1 doesn't have one.
Signed-off-by: INAKOSHI Hiroya <inakoshi.hiroya@jp.fujitsu.com>
IA64 uses the /usr/lib/ for xen. We do not=20
need to check the arch_libdir in ia64. It will
return the wrong value to arch_libdir. And guest
can not boot.
Signed-off-by: Yang Zhang <yang.zhang@intel.com>
guests to use it (by setting cr4.OSXSAVE).
This prevents crashes in pvops kernels, as new versions of Linux
try to use this feature.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
In the stubdom case you can now specify sdl=1 and vnc=1 (again, both
can be selected at the same time) in the vfb configuration.
So instead of:
vfb = [ 'type=vnc' ]
now you have:
vfb = [ 'vnc=1,sdl=1' ]
the former configuration option is deprecated but still supported for
backward compatibility.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
D3hot state in some PCI devices causes the failure of domain
creation/destruction.
The default is "pci_power_mgmt=3D0" which disables the guest OS from
managing D-states because it would be better to avoid the trouble than
advantage of low power consumption.
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
if an additional parameter is given for the network-bridge
(e.g. netdev=eth1) The patch splits the network command into the
command name and its parameters to determine the netenv (bridge,
route, nat)
Signed-off-by: juergen.gross@fujitsu-siemens.com
This patch adds a per-domain flag to specify whether a domain will be
S3 integrity protected when Xen is launched using tboot/TXT.
The tools now support an integer domain configuration parameter called
's3_integrity', which defaults to 1, to enable S3 integrity protection.
The struct arch_domain structure has been extended to have an
's3_integrity' field that represents this setting.
Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Joseph Cihula <joseph.cihula@intel.com>
The conversion of input parameter xen_string_set to XML format creates
a XML "struct" tag instead of "array". The patch sets the XML tag for
SET now to "array".
Signed-off-by: Lutz Dube <Lutz.Dube@fujitsu-siemens.com>
Change deviceDestroy behavior to remove /vm/UUID/device/...
path only when force was used (as it already does so for both frontend
and backend) and do the removing from xen-hotplug-cleanup script when we
are sure the device is really not attached to the guest any more.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This patch reverts a previous patch trying to fix a memory, even
though I don't think there was any. Now return a valid buffer. All
functions calling this function do free the buffer.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Add a new parameter to DOMCTL_bind_pt_irq to allow Xen to know the
guest physical address of MSI-X table. Also add a new MMIO intercept
handler to intercept that gpa in order to handle MSI-X vector mask
bit operation in the hypervisor. This reduces the load of device model
considerably if the guest does mask and unmask frequently
Signed-off-by: Qing He <qing.he@intel.com>
1) PCI_PM_CTRL_NO_SOFT_RESET: this is bit3 of PMCSR(Power Management
Control/Status). It should be 8. This bit means a device's capability
of not doing an internal reset across D3hot/D0.
If the bit is 1, there shall be no reset across D3hot/D0, so we should
not use it as a method to reset device.
2) When performing reset using standard FLR methods, we should sleep
at least 100ms; in current code, it's incorrect somewhere we sleep
0.2s and somewhere 0.01s.
3) In detect_dev_info(), fix a typo: PCI_EXP_TYPE_PCI_BRIDG ->
PCI_EXP_FLAGS_TYPE.
4) fix a small typo in the comment of transform_list().
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Problem: Handling requests for one connection can not only zap the
connection itself, due to socket disconnects for example. It can also
zap *other* connections, due to domain release requests. Especially
it can zap the connection we have saved a pointer to in the "next"
variable.
From: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
I printed the terminal attributes after openpty() and they were
garbage on the first console, valid on the second etc.
openpty() gets garbage in (uninitialized attributes MODIFIED by
cfmakeraw()). It sets the slave to the attributes requested. Using
uninitialized data for cfmakeraw->openpty results in pty attributes
that may even have the receiver disabled. Closing the slave just hides
the bug as these attributes disappear and hope the slave will be
reopened and initialized.
From: Juergen Hannken-Illjes <hannken@netbsd.org>
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
After openpty(), slave_fd must be closed or guest console output goes
to the slave while select() in xen console client listens on the
master.
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
There are some bugs in PTRACE_PEEK/POKE.
- can't track 2MB pages in 32bit pae mode.
- leakage of mmap/munmap.
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
Add function for GrubConf to parse xen module option in grub.
Pygrub should pass args as domUloader did.
Signed-off-by: Wei Kong <weikong.cn@gmail.com>
For xm create and xm new, an error may not occur even if wrong
vscsi configuration is given.
e.g.
vscsi = [ '0:0:0:0,0:0:0:0', '0:0:0:0,1:0:0:0' ]
# xm create vm1
Using config file "/etc/xen/vm1".
Started domain vm1 (id=8)
# xm scsi-list vm1
Idx BE state host phy-hctl phy vir-hctl devstate
0 0 1 0 0:0:0:0 sda 0:0:0:0 None
1 0 1 0 0:0:0:0 sda 1:0:0:0 None
This patch fixes some problems such as the above.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
You can use "host" mode by specifying keyword "host" as virtual scsi
device. Following is usage example.
xm scsi-attach 1 2:0:3:4 host
In this case, all LUNs under host=2 are attached to guest domain 1.
The channel=0, target=3 and lun=4 are ignored.
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Signed-off-by: Jun Kamada <kama@jp.fujitsu.com>
Keir Fraser