Dear libvirt, KVM, and QEMU contributors,
The Google Summer of Code season begins soon and it's time to collect
our thoughts for mentoring students this summer working full-time on
libvirt, KVM, and QEMU.
What is GSoC?
Google Summer of Code 2015 (GSoC) funds students to
work on open source
After some debugging we found what was causing of the assert. In our
configuration we have
two kernels to boot, one is a pv-linux for Xen dom0 and another just a
normal linux kernel.
We have libvirt built with both Xen and vbox support. When running with
Xen, the libxl
driver is used so it ends
On 01/23/2015 01:17 PM, Erik Skultety wrote:
Commit 93c8ca tried to fix the issue with auto-adding of a PCI bridge
controller, but didn't work properly in all scenarios.
This patch provides a better fix of the issue when all slots on a PCI bus
are reserved by devices with user specified
On 01/23/2015 01:17 PM, Erik Skultety wrote:
Previous patch of this series fixed the issue with adding a new PCI bridge
when all the slots were reserved by devices with user specified addresses.
In case there are still some PCI devices waiting to get a slot reserved
by
On 01/23/2015 01:17 PM, Erik Skultety wrote:
In order to be able to test for fully reserved PCI buses, assignment of
PCI slots for integrated devices needs to be moved to a separate function.
This also might be a good preparation if we decide to add support for
other chipsets as well.
---
On 01/23/2015 01:17 PM, Erik Skultety wrote:
In previous commit a chunk of code got moved in to a separate static
function qemuValidateDevicePCISlotsChipsets. This function then invokes
chipset specific functions which are defined as static as well. For
these reasons it is necessary to either
On 01/23/2015 01:17 PM, Erik Skultety wrote:
In previous commit a chunk of code got moved in to a separate static
function qemuValidateDevicePCISlotsChipsets. This function then invokes
chipset specific functions which are defined as static as well. For
these reasons it is necessary to either
On 01/23/2015 02:38 PM, Ján Tomko wrote:
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index a3dedbf..870771f 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1982,6 +1982,25 @@ qemuDomainAssignPCIAddresses(virDomainDefPtr def,
if
On 22.01.2015 17:49, CloudPatch Staff wrote:
We're hitting an assert whenever we try to create an HVM instance under
Xen via libvirtd.
System is running on Gentoo, package information as follows:
app-emulation/xen-4.5.0 USE=api debug flask hvm pam pygrub python qemu
screen
On 22.01.2015 17:51, Daniel P. Berrange wrote:
The virDBusMethodCall method has a DBusError as one of its
parameters. If the caller wants to pass a non-NULL value
for this, it immediately makes the calling code require
DBus at build time. This has led to breakage of non-DBus
builds several
The cr2 is tagged in git and available as signed tarballs and rpms
from the usual place:
ftp://livirt.org/libvirt/
This seems to work fine with my limited testing, but please give it
a try !
Assuming no last minute issues the final release will be pushed early
Tuesday,
Please check
Hi All,
I've been attempting to revive the libvirt domXML - libxl_domain_config
tests originally started by Daniel all the way back in May!
https://www.redhat.com/archives/libvir-list/2014-May/msg01102.html
In a reply to patch5 of the series, Ian Campbell noted that the doc
produced by
On 01/22/2015 05:00 PM, Ján Tomko wrote:
On 01/21/2015 05:50 PM, Erik Skultety wrote:
Commit 93c8ca tried to fix the issue with auto-adding of a PCI bridge
controller, it worked well when the slots were reserved by devices with
user defined addresses without any other devices with
In previous commit a chunk of code got moved in to a separate static
function qemuValidateDevicePCISlotsChipsets. This function then invokes
chipset specific functions which are defined as static as well. For
these reasons it is necessary to either have a forward declaration or
slightly reorder
Commit 93c8ca tried to fix the issue with auto-adding of a PCI bridge
controller, but didn't work properly in all scenarios.
This patch provides a better fix of the issue when all slots on a PCI bus
are reserved by devices with user specified addresses and no additional
bridges need to be
Previous patch of this series fixed the issue with adding a new PCI bridge
when all the slots were reserved by devices with user specified addresses.
In case there are still some PCI devices waiting to get a slot reserved
by qemuAssignDevicePCISlots, this means a new bus needs to be
created along
Erik Skultety (4):
qemu: reorder PCI slot assignment functions
qemu: move PCI slot assignment for PIIX3, Q35 into a separate function
qemu: Fix auto-adding PCI bridge when all slots are reserved
qemu: Add check for PCI bridge placement if there are too many PCI
devices
In order to be able to test for fully reserved PCI buses, assignment of
PCI slots for integrated devices needs to be moved to a separate function.
This also might be a good preparation if we decide to add support for
other chipsets as well.
---
src/qemu/qemu_command.c | 47
On 01/22/2015 05:00 PM, Ján Tomko wrote:
On 01/21/2015 05:50 PM, Erik Skultety wrote:
In order to be able to test for fully reserved PCI buses, assignment of
PCI slots for integrated devices needs to be moved to a separate function.
This also might be a good preparation if we decide to add
My commit af1c98e4 broke the build on RHEL-6:
vircgrouptest.c: In function 'testCgroupGetPercpuStats':
vircgrouptest.c:566: error: nested extern declaration of
'_gl_verify_function2' [-Wnested-externs]
The only thing that needs checking is that the array size
is at least EXPECTED_NCPUS, to
Hello,
thank you for the clarification.
However, right now I still cannot see any traffic going back from the
stream (stream doesn't become readable on the source side). I still
struggle with the overall tunnelling design - especially on the
destination side. I suppose following scheme where
On 01/21/2015 05:49 PM, Erik Skultety wrote:
Previously the function returned either -1 in case of an error or 0 on
success. However, we should also distinguish between a case we
successfully added a controller and a case there wasn't a need to add any
controller
---
src/conf/domain_conf.c
On 01/21/2015 05:49 PM, Erik Skultety wrote:
As it turned out, fix of dead code 419a22 changed the affected condition
from never true to always true, so better fix would be to change the
return code of virDomainMaybeAddController from 0 to 1 if
a new bridge has been added, thus distinguishing
When creating RAW file, we don't take advantage
of clone of btrfs.
Try to do a btrfs lightweight copy, or error out.
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
include/libvirt/libvirt-storage.h | 1 +
src/storage/storage_backend.c | 43
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
configure.ac | 12
src/storage/storage_backend.c | 24
2 files changed, 36 insertions(+)
diff --git a/configure.ac b/configure.ac
index f370475..2498389 100644
--- a/configure.ac
+++
On Thu, 2015-01-22 at 09:17 -0700, Mike Latimer wrote:
On Thursday, January 22, 2015 08:55:07 AM Cedric Bosdonnat wrote:
Seems like the apparmor profile for libvirtd is pretty wide open, so I'm
not sure if there will be much of a difference between those two
settings. I'm also not sure
If VIR_STORAGE_VOL_CREATE_REFLINK is specified,
try to use btrfs COW copy;
v2: check BTRFS_IOC_CLONE in configure.ac
error out if COW copy is not supported
Chen Hanxiao (2):
storage: introduce btrfsCloneFile() for COW copy
storage: try to perform btrfs clone if possible
configure.ac
On Fri, Jan 23, 2015 at 09:53:13AM -0500, Richard W.M. Jones wrote:
From: Richard W.M. Jones rjo...@redhat.com
For distros that want to add versioned machine types, they will add
(downstream) machine types like virt-foo-1.2.3. Detect these as
MMIO too.
Not just distros - qemu upstream will
On Fri, Jan 23, 2015 at 01:35:26PM +0100, Ján Tomko wrote:
After the 8-byte size header, there are two one-byte headers
and two bytes of padding before the crypt_header field.
Our QCOW1_HDR_CRYPT constant did not skip the padding.
From: Richard W.M. Jones rjo...@redhat.com
For distros that want to add versioned machine types, they will add
(downstream) machine types like virt-foo-1.2.3. Detect these as
MMIO too.
Signed-off-by: Richard W.M. Jones rjo...@redhat.com
---
src/qemu/qemu_command.c | 3 ++-
1 file changed, 2
On Thu, Jan 22, 2015 at 17:11:04 +0100, Michal Privoznik wrote:
On 22.01.2015 11:53, Peter Krempa wrote:
Few fixes/tweaks that have accumulated in my memory hotplug branch. They
should
be trivial enough and semantically inert.
...
8 files changed, 17 insertions(+), 12 deletions(-)
After the 8-byte size header, there are two one-byte headers
and two bytes of padding before the crypt_header field.
Our QCOW1_HDR_CRYPT constant did not skip the padding.
http://git.qemu.org/?p=qemu.git;a=blob;f=block/qcow.c;h=ece22697#l41
https://bugzilla.redhat.com/show_bug.cgi?id=1185165
---
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