Displaying 20 results from an estimated 7000 matches similar to: "libxl device xenstore entries cleanup"
2013 May 08
1
[PATCH] libxl: make nic 'bridge' parameter optional - do not fill default
Do not set ''bridge'' parameter - let vif-bridge script to do
autodetection. Actually ''network-bridge'' never creates xenbr0 interface
by default, so defaulting bridge to xenbr0 is senseless.
Signed-off-by: Marek Marczykowski <marmarek@invisiblethingslab.com>
---
tools/libxl/libxl.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff
2013 Apr 17
10
xl network-attach SEGV in 4.2 and 4.1
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi all,
4.2 and 4.1 suffers from SEGV during xl network-attach in
libxl__device_nic_add. In 4.3-unstable it is fixed by:
5420f2650 libxl: Set vfb and vkb devid if not done so by the caller
So either the patch need to be backported to 4.1 and 4.2, or fixed by this one:
- ------
libxl: Fix SEGV in network-attach
When "device/vif" directory
2011 Sep 06
3
Memory fragmentation and PCI passthrough
Hello,
I''ve hit known problem with dynamic memory management - memory
fragmentation... This dynamic memory management basically does xl
mem-set to balance memory.
After some time of running system, xen memory is so fragmented that it
is impossible to start new VM with PCI device. Sometimes it crashes
during boot (no 64MB contiguous memory for SWIOTLB), or later - eg.
iwlagn cannot
2013 May 01
0
[xen-unstable test] 17860: regressions - FAIL
flight 17860 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/17860/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-pvops 4 kernel-build fail REGR. vs. 17854
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-pcipt-intel 1 xen-build-check(1)
2012 Jul 27
9
[PATCH 0/3] libxl cd-insert/eject with qemu-xen
This patch series provides the facility to eject and insert a cdrom when the
used device-model is qemu-xen. The only difference between both device-model is
a call to a QMP command as `xl cd-insert ...` will still update xenstore, even
if it''s not used by QEMU.
Anthony PERARD (3):
libxl_qmp, Introduce libxl__qmp_insert_cdrom.
libxl_dm: Set an id to cdrom drives with qemuu.
libxl:
2011 Feb 08
0
[PATCH] libxl: allow guest to write "control/shutdown" xenstore node
# HG changeset patch
# User Ian Campbell <ian.campbell@citrix.com>
# Date 1297182367 0
# Node ID a46b91cd8202726aecd9ddefd8e75faff48144d6
# Parent deaa7bc1a7ff6cfad7865394cb8b7205741004c9
libxl: allow guest to write "control/shutdown" xenstore node.
The PV shutdown/reboot/suspend protocol requires that the guest
acknowledge a request by clearing the node therefore it is necessary
2013 Jun 21
0
Xen Security Advisory 57 - libxl allows guest write access to sensitive console related xenstore keys
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Hash: SHA1
Xen Security Advisory XSA-57
version 3
libxl allows guest write access to sensitive console related xenstore keys
UPDATES IN VERSION 3
====================
Public release.
ISSUE DESCRIPTION
=================
The libxenlight (libxl) toolstack library does not correctly set
permissions on
2011 Aug 28
11
xen-4.1: PV domain hanging at startup, jiffies stopped
Hey,
I''m experiencing strange problem: non-deterministic PV domain hang, only
on some machines (with fast SSD drive). I''ve tried xen-4.1.0 and
xen-4.1.1 with many kernels different kernels:
VM:
- 2.6.38.3 xenlinux based on SUSE package
- vanilla 3.0.3
- vanilla 3.1 rc2
dom0:
- 2.6.38.3 xenlinux based on SUSE package
- vanilla 3.1 rc2
Result always the same: sometimes VM
2020 Feb 07
2
[PATCH v2] drm/bochs: downgrade pci_request_region failure from error to warning
Shutdown of firmware framebuffer has a bunch of problems. Because
of this the framebuffer region might still be reserved even after
drm_fb_helper_remove_conflicting_pci_framebuffers() returned.
Don't consider pci_request_region() failure for the framebuffer
region as fatal error to workaround this issue.
Reported-by: Marek Marczykowski-G?recki <marmarek at invisiblethingslab.com>
2020 Feb 07
2
[PATCH v2] drm/bochs: downgrade pci_request_region failure from error to warning
Shutdown of firmware framebuffer has a bunch of problems. Because
of this the framebuffer region might still be reserved even after
drm_fb_helper_remove_conflicting_pci_framebuffers() returned.
Don't consider pci_request_region() failure for the framebuffer
region as fatal error to workaround this issue.
Reported-by: Marek Marczykowski-G?recki <marmarek at invisiblethingslab.com>
2013 Apr 19
0
Re: [libvirt] [PATCH RESENT 04/12] libxl: populate xenstore memory entries at startup
On Thu, 11 Apr 2013, Ian Campbell wrote:
> On Thu, 2013-04-11 at 05:09 +0100, Jim Fehlig wrote:
> > > + /* This will fill xenstore info about free and dom0 memory - if missing,
> > > + * should be called before starting first domain */
> > > + if (libxl_get_free_memory(libxl_driver->ctx, &free_mem)) {
> > > + VIR_ERROR(_("cannot
2013 Apr 11
0
Re: [libvirt] [PATCH RESENT 04/12] libxl: populate xenstore memory entries at startup
On Thu, 2013-04-11 at 05:09 +0100, Jim Fehlig wrote:
> > + /* This will fill xenstore info about free and dom0 memory - if missing,
> > + * should be called before starting first domain */
> > + if (libxl_get_free_memory(libxl_driver->ctx, &free_mem)) {
> > + VIR_ERROR(_("cannot get free memory info"));
> > + goto error;
>
2013 Apr 26
14
bug in xc_gntshr_munmap?
Hi,
Header says:
/*
* Unmaps the @count pages starting at @start_address, which were mapped by a
* call to xc_gntshr_share_*. Never logs.
*/
int xc_gntshr_munmap(xc_gntshr *xcg, void *start_address, uint32_t count);
But implementation calls:
static int linux_gntshr_munmap(xc_gntshr *xcg, xc_osdep_handle h,
void *start_address, uint32_t count)
{
return
2011 Sep 21
1
[PATCH] libxl: attempt to cleanup tapdisk processes on disk backend destroy
# HG changeset patch
# User Ian Campbell <ian.campbell@citrix.com>
# Date 1316609964 -3600
# Node ID b43fd821d1aebc8671e684bfc285cda7a6002ff1
# Parent 206afa070919e3fe0b13a03f870ca2da44ab604a
libxl: attempt to cleanup tapdisk processes on disk backend destroy.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
diff -r 206afa070919 -r b43fd821d1ae
2013 Apr 26
7
BUG 4.2.2: xl cd-insert corrupts xenstore state
$ git checkout RELEASE-4.2.2
$ git clean -ffdx
[do a build, install, reboot]
$ xl create a0
$ xl cd-eject a0 hdc
[However, the guest OS still sees the CD inserted]
$ xl block-list a0
Segmentation fault
$ xl cd-insert a0 hdc file:/images/xs-tools-6.0.0.iso
Segmentation fault
The problem seems to be that xl cd-eject is writing corrupt values to
xenstore. Note that vbd/1/5632 is still there
2012 Apr 24
8
[PATCH v2] libxl: prevent xl from running if xend is running.
Prevent xl from doing any operation if xend daemon is running. That
prevents bugs that happened when xl and xend raced to close a domain.
Changes since v1:
* Add documentation to xl man page.
* Permit the execution of commands that don''t modify anything.
* Indent error message.
Cc: george.dunlap@eu.citrix.com
Cc: ian.jackson@eu.citrix.com
Signed-off-by: Roger Pau Monne
2010 Sep 02
7
[PATCH] libxl: make libxl communicate with xenstored by socket or xenbus driver
Hi,
George sent a patch on this problem before, but it was not completed.
This patch makes libxl use xenbus to communicate with xenstored if libxl cannot open a socket. There''s a place that does not close fd in the case of failure, which is also fixed in this patch.
-----------------------------------------Patch------------------------------------------------------
diff -r eff592364826
2013 Mar 13
67
High CPU temp, suspend problem - xen 4.1.5-pre, linux 3.7.x
Hi,
I''ve still have problems with ACPI(?) on Xen. After some system startup or
resume CPU temperature goes high although all domUs (and dom0) are idle. On
"good" system startup it is about 50-55C, on "bad" - above 67C (most time
above 70C). I''ve noticed difference in C-states repored by Xen (attached
files). On "bad" startups in addition suspend
2012 Jul 20
0
[help]What's the relationship between libxl libxc xenstore privcmd hypercall?
Hi all,
In xen-4.1.2 source tree, under directory tools are there many library
such lib*, what''s their individual feature?
Besides, where is the log info for xl ? I try to trace using gdb after
running xl, huge amounts of files\variable structure , complicated
relationship between the components
make me proceed slowly.
Best regards
2020 Feb 07
0
[PATCH v2] drm/bochs: downgrade pci_request_region failure from error to warning
Hi
Am 07.02.20 um 12:57 schrieb Gerd Hoffmann:
> Shutdown of firmware framebuffer has a bunch of problems. Because
> of this the framebuffer region might still be reserved even after
> drm_fb_helper_remove_conflicting_pci_framebuffers() returned.
Out of curiosity: what's going wrong here?
Best regards
Thomas
>
> Don't consider pci_request_region() failure for the