does expose a bug in xenstored when it is killed & restarted, but that
is not caused by this code.
My sincere appology to Ke Yu for the long wait and assuming his code
was broken. His code was perfectly fine. Its just that my test scripts
did something for a historical reason that I should have removed a long
time ago.
Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>
an incorrect path to a file-backed VBD (disk image) or the file-backed
VBD does not exist.
Without this patch, if someone mis-types the path to the disk image,
he/she would have no indication as to what's wrong when the domain
fails to get created.
Signed-off-by: Khoa Huynh <khoa@us.ibm.com>
no dmis exist
The first bug prevented the TPM tests from running successfully more
than once in a row.
Signed-off-by: Vinnie Scarlata <vincent.r.scarlata@intel.com>
- Fixed several overflows, off-by-one, and uninitialized variables.
- Added well-defined exit codes.
- Proper handling of system()'s return value.
- Errors parsing partition table cause it to stop now.
- etcetera...
Tested on 32 and 64 bit, with valgrind, with physical disks and disk
images.
Signed-off-by: Charles Coffing <ccoffing@novell.com>
corruption, rather than just spewing error messages and exiting.
Added a xenstore-control executable, which sends commands to xenstored.
Currently, the only command is 'check', which triggers an integrity check.
(The integrity check is also triggered whenever a corrupted store is detected).
Signed-off-by: Ewan Mellor <ewan@xensource.com>
and the hotplug scripts checking whether that domain is still alive. This
triggers the "xenstore-read: couldn't read path /local/domain/107/vm" message
in /var/log/xen-hotplug.log, followed by "Device XYZ is mounted in a guest
domain and so cannot be mounted now".
Closes bug #514.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
This issue can be reproduced on SMP platform, while the domain 0
is UP. The reason is, after finishing a dma request, the dma thread will
trigger the interrupt and then clear the call back function. When guest
get the interrupt , it will try to check the call back function, if it
is set, then it will trigger a dma request again. So if the checking for
the callbackfunction happens between trigger interrupt and clear
callback function on dma thread, it will cause NULL function calling.
After with domain 0 UP and smp platform, this situation can be
reproduced easily.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Guest configuration files may now contain a features= declaration
listing the features which should be enabled in a | separated
list.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
script's lock before doing the cleanup, to avoid a race that causes the message
"xenstore-list: could not list path backend/vbd/40" in /var/log/hotplug.log,
with a subsequent refusal to create the domain, after a domain reboot.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
IP addressing scheme
used by xm-test: each machine running network tests is using the same IP
addresses, so two machines
in the same network can cross-pollinate/interfere with each other's tests.
This patch changes the IP addressing scheme to add some randomness. It's
gone through a couple of dozen
passes of xm-test, some on -bridge and some on -route, while xm-test was
running on another box on the same network.
Signed-off-by: Jim Dykman <dykman@us.ibm.com>
- introduces two basic tests for the virtual TPM (skipped on hardware
where a TPM is not available or vtpm manager has not been started
manually before)
- adapts the Makefiles to make the test cases available
- splits up the hotplug files into two files where the vtpm-common.sh
can be sourced by 'other' scripts as well
- uses echo "$var" to return variables from functions
- gets rid of the 'set +e" work-around
- introduces a script (vtpm-delete) to delete entries from the virtual
TPM directory in /etc/xen/vtpm.db
The xm-tests will skip over the 2nd test on most systems and the patch
has otherwise no effect on existing tests.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
- log() function from xen-hotplug-common.sh -> logging.sh
- locking-related functions from xen-hotplug-common.sh -> locking.sh
- xen-hotplug-common.sh 'sources' both those files now to not loose
these functions (which should make the break-out atomic)
- adapts the Makefile to install locking.sh and logging.sh at the right
place.
I ran the xm-tests over it and no (additional) errors appear due to this
change.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
if it can't figure out partitions and filesystems. This then makes it
balloon to absurd sizes. Make this only happen if you pass a debugging
flag
Signed-off-by: Jeremy Katz <katzj@redhat.com>
fail: ip_of() is returning a LIST of IP addresses, one per line.
The vif-scripts attempt to use the list where single addresses ought to
be, with predictable results. This patch changes ip_of() to return
the first address in the list, which seems to be the first one configured.
Signed-off-by: Jim Dykman <dykman@us.ibm.com>
This option is disabled by default, only if we have "pae=1" in config
file, cpuid will return PAE available to VMX guest, and Linux PAE VMX
guest need this. Once the PAE VMX guest support is stable, we will
enable it by default.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Fix a recently found problem in tpm.c, move the vtpm sysfs
entry to /sys/device/platform/tpm_vtpm and add locking in
the vtpm hotplug script.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Starting a domain with a binary kernel image fails due to an uninitialized
field. This patch fixes that problem.
The Novell NetWare port to Xen 3.0 currently uses the binary image loader.
Signed-off-by: Bruce Rogers <brogers@novell.com>
to 15feb06, update to Makefile.am. The original gcc-mirror patch is
removed and the buildroot configuration updated.
Signed-off-by: Woody Marvel <marvel@us.ibm.com>
Replace the old pciif DevController class with a new one that
configures the PCI backend. A util class detects the resource usage of
the specified PCI devices and pciif interacts with Xen to permit a
driver domain to directly access those physical I/O resources.
Signed-off-by: Ryan Wilson <hap9@epoch.ncsc.mil>
avoid message "Error creating domain: (0, 'Error')" in the case
domU version is too old or too new.
Signed-off-by: Vincent Hanquez <vincent@xensource.com>