Displaying 20 results from an estimated 700 matches similar to: "[PATCH 1/2] Migrate tsc values during migration"
2007 Aug 27
3
[PATCH] Limit MCG Cap
Intercept guest reads of MSR_IA32_MCG_CAP and limit the number of memory banks reported to one.
This prevents us from trying to read status of non-existent banks when migrated to a machine
with fewer banks.
Signed-off-by: Ben Guthro
Signed-off-by: David Lively <dlively@virtualiron.com>
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2007 Oct 08
5
3.1.1 RC4?
Keir,
I noticed that a Shadow patch went into the 3.1.1 staging tree today.
Does this mean that we should expect a 4th release candidate before the
3.1.1 release tag is official?
If so - how much testing time are you going to give that release
candidate before deciding whether a release tag, or another RC round is
appropriate?
Ben Guthro
_______________________________________________
2008 Jun 13
16
Isolation and time
(Moving from offlist discussion.)
I''m interested in opinions... Assume there are four
single vcpu domains A, B, C, D, running on a 2-CPU
physical machine. We wish to test for time skew on
domain A. Assuming B, C, and D are all running
some workload that attempts to fully saturate the
(single) cpu.
1) Should the affect on domain A be essentially the
same regardless of what load
2007 Jan 31
1
I2O_EXT_ADAPTEC_DMA64
For about the past week (perhaps a bit longer) I have been unable to use
an automated script to build xen-unstable on a 32 bit machine.
The build continues to ask about the following build parameter:
I2O_EXT_ADAPTEC_DMA64
Choosing the default (Y) allows the build to continue to completion.
After a little research, it looks like this parameter was pulled out of
linux-defconfig_xen_x86_32 in
2008 Jun 17
8
VCPU cores & sockets
Before I get to entrenched in the ACPI code - I thought I''d ping the
community to make sure nobody else has investigated this already -
Can we present cores vs sockets for guest VCPUs?
Right now, the number of total processors can be specified, but can we
specify cores per socket?
I see this potentially being an hvmloader function, as part of its acpi
build code.
Could this be
BSOD "A clock interrupt was not recevied ona secondary processor within the allocated time interval"
2008 Dec 29
13
BSOD "A clock interrupt was not recevied ona secondary processor within the allocated time interval"
Hi,
When dom0 is under heavy load any Vista or Windows 2008 HVM''s that are
running and have multiple cpu''s assigned often BSOD with code
0x00000101 "A clock interrupt was not recevied ona secondary
processor within the allocated time interval"
It only happens if the load in dom0 is high enough to make the mouse
pointer lagged, once the mouse fails to track in
BSOD "A clock interrupt was not recevied ona secondary processor within the allocated time interval"
2008 Dec 29
13
BSOD "A clock interrupt was not recevied ona secondary processor within the allocated time interval"
Hi,
When dom0 is under heavy load any Vista or Windows 2008 HVM''s that are
running and have multiple cpu''s assigned often BSOD with code
0x00000101 "A clock interrupt was not recevied ona secondary
processor within the allocated time interval"
It only happens if the load in dom0 is high enough to make the mouse
pointer lagged, once the mouse fails to track in
2012 Aug 29
4
xen debugger (kdb/xdb/hdb) patch for c/s 25467
Hi Guys,
Thanks for the interest in the xen hypervisor debugger, prev known as
kdb. Btw. I''m gonna rename it to xdb for xen-debugger or hdb for
hypervisor debugger. KDB is confusing people with linux kdb debugger
and I often get emails where people think they need to apply linux kdb
patch also...
Anyways, attaching patch that is cleaned up of my debug code that I
accidentally left in
2012 May 30
10
[xen-unstable test] 12988: regressions - FAIL
flight 12988 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/12988/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-i386-oldkern 4 xen-build fail REGR. vs. 12979
Regressions which are regarded as allowable (not blocking):
test-amd64-amd64-xl-qemuu-win7-amd64 12
2007 Jun 19
1
[PATCH 4/4] Add libvdisk, and vdisk_tool
[PATCH 4/4] Add libvdisk, and vdisk_tool
vdisk-support.patch
provides libvdisk, and vdisk_tool, as described in [PATCH 0/4]
Signed-off-by: Boris Ostrovsky <bostrovsky@virtualiron.com>
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
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http://lists.xensource.com/xen-devel
2007 Dec 19
23
3.1.x and 3.2.x releases
Folks,
A new release candidate for 3.2.0 has just been checked into the
xen-unstable tree. It''s available from staging and will be in the main tree
when it has passed internal regression tests.
Meanwhile, in preparation for 3.1.3, please let me know if there are any
further patches from xen-unstable that should be backported into the 3.1
branch. You can pull the xen-3.1-testing.hg
2008 May 15
0
[PATCH][QEMU] serial save load fix
NOTE: An applicable subset of this patch was also submitted to upstream
qemu.
SUMMARY:
This patch fixes several bugs in serial.c
(1) A typo in serial_save() where qemu_get_8s is called (should be
qemu_put_8s)
(2) No support provided in serial_load() for version_id == 1 (should
unmarshal
a 1 byte s->divider and should provide a default value for s->fcr
(3) Call serial_ioport_write() to
2008 Apr 21
7
Weird network performance behaviour?
I'm recording TCP network throughput performance between Dom0 IP stack and all my guest domains (currently 6 running simultaneously). All guests are running simultaneously, but I only ever transmit between Dom0 and one of the DomUs while the other five are idle.
When running a netperf TCP_STREAM test (netperf on Dom0, netserver on DomU) I record the following performance numbers, CPU % as
2007 Sep 20
12
ANNOUNCE: Xen 3.1.1 First Release Candidate
Folks,
The patch queue for 3.1.1 has been pushed into
http://xenbits.xensource.com/xen-3.1-testing.hg, and tagged as -rc1. Please
try it out and let us know of any problems (patches gladly accepted!).
-- Keir
PS. The patch queue (xen-3.1-testing.pq.hg) is no longer being used.
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2013 Mar 05
8
eDP screen corruption using linux 3.8 & xen 4.2
Konrad, et al,
I am seeing visual corruption (almost like an interlacing problem) with
i915 under Xen on some platforms using linux-3.8.
See attached file for an example of the visual corruption.
This particular platform is an HP Elitebook 2540p
The same kernel and ramdisk, when booted as native linux does not show this
corruption.
dmesg is attached, as well (out.txt) - but I did not see
2007 Sep 06
0
[PV-onHVM][Xen][PATCH 2/3] Fix kthread_create
This is the xen part of the kthread patch
This part simply fixes a compiler warning we get when compiling for a
uniprocessor guest kernel.
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
Signed-off-by: Robert Phillips <rphillips@virtualiron.com>
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2007 Jun 21
0
[PATCH 3/4] (Refactored) Add error checking in blktapctrl
[PATCH 3/4] (Refactored) Add error checking in blktapctrl
blktap-fixes.patch
Add some additional error checking to blktapctrl during mkfifo
Signed-off-by: Boris Ostrovsky <bostrovsky@virtualiron.com>
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
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2006 Mar 10
2
[PATCH] - xc_core.c/xenctrl.h - refactor slightly to allow user specified output routines
The existing xc_domain_dumpcore is very specific to disk/file based
output. Refactor the code slightly to allow more user-specified
control. This is done by adding a parallel xc_domain_dumpcore2 (naming
isn''t always my strong suit), which allows the specification of a
callback routine and an opaque argument block. The existing dumpcore
routine is modified to use the callback for all
2012 Aug 17
4
[ANNOUNCE] Git mirror of Xen repositories available
Hi everyone,
I''m pleased to announce that a Git mirror repository is now available
(and up-to-date). This one contains several branches:
* master --> xen-unstable.hg
* staging --> staging/xen-unstable.hg
* stable-4.0 --> xen-4.0-testing.hg
* stable-4.1 --> xen-4.1-testing.hg
http://xenbits.xen.org/gitweb/?p=xen.git
git://xenbits.xen.org/xen.git
Regards,
--
2012 Jun 07
7
[PATCH] xen/hvc: Fix polling mode to work with kdb/kgdb
Fix the polling section of the hvc driver to use the global "last_hvc"
variable, rather than the ttys.
With this change debugging a xen dom0 kernel is possible via the
following kernel parameter:
kgdboc=hvc0
Signed-off-by: Ben Guthro <Benjamin.Guthro@citrix.com>
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 2d691eb..3750e74 100644
---