On 02.10.2012 11:46, Markus Armbruster wrote:
Daniel P. Berrange berra...@redhat.com writes:
IMHO, default to KVM, fallback to TCG is the most friendly default
behaviour.
Friendly perhaps, generating an infinite series of questions why is my
guest slow as molasses? certainly.
With a
Michael S. Tsirkin m...@redhat.com writes:
Thinking about Sasha's patches, we can reduce ring usage
for virtio net small packets dramatically if we put
virtio net header inline with the data.
This can be done for free in case guest net stack allocated
extra head room for the packet, and I
On Wed, Oct 3, 2012 at 3:44 AM, Fengguang Wu fengguang...@intel.com wrote:
FYI, something goes wrong since
commit: 2bbc89a8e9c652ee71c6c3b2e0679b7ecedb1a09 m68k: Use Kbuild logic to
import asm-generic headers
config: m68k-allmodconfig
All error/warnings:
usr/include/linux/kexec.h:49:
On 2012-10-01 18:20, Anthony Liguori wrote:
Jan Kiszka jan.kis...@siemens.com writes:
If we built a target for a host that supports KVM in principle, set the
default accelerator to KVM as well. This also means the start of QEMU
will fail to start if KVM support turns out to be unavailable at
On Mon, Oct 01, 2012 at 03:26:05PM +0200, Jan Kiszka wrote:
On 2012-10-01 15:19, Anthony Liguori wrote:
Jan Kiszka jan.kis...@siemens.com writes:
On 2012-10-01 11:31, Marcelo Tosatti wrote:
It's not just about default configs. We need to validate if the
migration formats are truly
On Tue, Oct 02, 2012 at 08:45:54PM +0100, Peter Maydell wrote:
On 2 October 2012 20:28, Will Deacon will.dea...@arm.com wrote:
On Tue, Oct 02, 2012 at 07:31:43PM +0100, Peter Maydell wrote:
We probably want to be passing in the base of the cpu-internal
peripherals, rather than base of the
On Wed, Oct 03, 2012 at 12:06:57PM +0200, Jan Kiszka wrote:
On 2012-10-03 11:55, Gleb Natapov wrote:
On Mon, Oct 01, 2012 at 03:26:05PM +0200, Jan Kiszka wrote:
On 2012-10-01 15:19, Anthony Liguori wrote:
Jan Kiszka jan.kis...@siemens.com writes:
On 2012-10-01 11:31, Marcelo Tosatti
Hi all,
I setup Host with centos 6.0 - 64bits,
Guest with centos5.3 - 64bits (kernel updated),
I have installed qemu-kvm-tool
http://rpmfind.net/linux/RPM/centos/updates/6.3/x86_64/Packages/qemu-kvm-tools-0.12.1.2-2.295.el6_3.1.x86_64.html
with Bug Fix: 804578
But I can't fix error:
On 03.10.2012 14:32, hung -cuncon wrote:
Hi all,
I setup Host with centos 6.0 - 64bits,
Guest with centos5.3 - 64bits (kernel updated),
I have installed qemu-kvm-tool
Il 03/10/2012 08:44, Rusty Russell ha scritto:
There's a reason I haven't done this. I really, really dislike my
implemention isn't broken feature bits. We could have an infinite
number of them, for each bug in each device.
However, this bug affects (almost) all implementations and (almost)
Commit e81dda195556e72f8cd294998296c1051aab30a8 from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Leave the related command line option in place, just
issuing a warning that it has no function anymore.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: qemu-compat-kvm/vl.c
Commit 80019541e9c13fab476bee35edcef3e11646222c from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Use global properties to emulate -no-kvm-pit-reinjection
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: qemu-compat-kvm/vl.c
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Upstream is moving towards this mechanism, so start using it in qemu-kvm
already to configure the specific defaults: kvm enabled on, just like
in-kernel irqchips.
Signed-off-by:
Commit d527b774878defc27f317cdde19b5c54fd0d5666 from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Add a warning that there is no effect anymore.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: qemu-compat-kvm/vl.c
Allow RAM size to be configurable for cirrus, to allow migration
compatibility from qemu-kvm.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: qemu-compat-kvm/hw/cirrus_vga.c
===
--- qemu-compat-kvm.orig/hw/cirrus_vga.c
Commit 841280b6c224ea2c6edc2f5afc2add513c85181d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
We do not want to maintain this option forever. It will be removed after
a grace period of a few releases. So warn the user that this option has
no effect and will become invalid soon.
As discussed on yesterdays qemu call, follows qemu-kvm compat patches
for qemu:
- command line compatibility
- allow configurable ram size for cirrus
--
To unsubscribe from this list: send the line unsubscribe kvm in
the body of a message to majord...@vger.kernel.org
More majordomo
On 10/03/2012 06:55 AM, Gleb Natapov wrote:
On Mon, Oct 01, 2012 at 03:26:05PM +0200, Jan Kiszka wrote:
On 2012-10-01 15:19, Anthony Liguori wrote:
Jan Kiszka jan.kis...@siemens.com writes:
On 2012-10-01 11:31, Marcelo Tosatti wrote:
It's not just about default configs. We need to validate
When autotest tries add tap to bridge then test recognize if
test is bridge is standard linux or OpenVSwitch.
And adds some utils for bridge manipulation.
Signed-off-by: Jiří Župka jzu...@redhat.com
---
virttest/utils_misc.py | 473 ++--
1 files
Allow creating of machine with tap devices which are not
connected to bridge.
Add function for fill virtnet object with address.
Signed-off-by: Jiří Župka jzu...@redhat.com
---
virttest/kvm_vm.py |9 +++--
virttest/utils_misc.py | 45 +
pull-request https://github.com/autotest/autotest/pull/569
ForAllxx:
run object method on every object in list
ForAll[a,b,c].print()
Signed-off-by: Jiří Župka jzu...@redhat.com
---
client/shared/base_utils.py | 81 +-
client/shared/openvswitch.py | 578
* Avi Kivity a...@redhat.com [2012-09-24 17:41:19]:
On 09/21/2012 08:24 PM, Raghavendra K T wrote:
On 09/21/2012 06:32 PM, Rik van Riel wrote:
On 09/21/2012 08:00 AM, Raghavendra K T wrote:
From: Raghavendra K T raghavendra...@linux.vnet.ibm.com
When total number of VCPUs of system is
Il 03/10/2012 12:57, Lucas Meneghel Rodrigues ha scritto:
Yep, I did send patches with the testdev device present on qemu-kvm.git
to qemu.git a while ago, but there were many comments on the review, I
ended up not implementing everything that was asked and the patches were
archived.
If
On Wed, Oct 03, 2012 at 03:19:56PM +0200, Paolo Bonzini wrote:
Il 03/10/2012 12:57, Lucas Meneghel Rodrigues ha scritto:
Yep, I did send patches with the testdev device present on qemu-kvm.git
to qemu.git a while ago, but there were many comments on the review, I
ended up not implementing
On Sun, Sep 30, 2012 at 09:50:07PM -0400, Amos Kong wrote:
- Original Message -
On Thu, Sep 20, 2012 at 09:46:41AM -0300, Marcelo Tosatti wrote:
On Thu, Sep 20, 2012 at 01:55:20PM +0530, Amit Shah wrote:
Commit f349c12c0434e29c79ecde89029320c4002f7253 added the guest
stop
* Avi Kivity a...@redhat.com [2012-09-30 13:13:09]:
On 09/30/2012 01:07 PM, Gleb Natapov wrote:
On Sun, Sep 30, 2012 at 10:18:17AM +0200, Avi Kivity wrote:
On 09/28/2012 08:16 AM, Raghavendra K T wrote:
+struct pv_sched_info {
+ unsigned long sched_bitmap;
* Avi Kivity a...@redhat.com [2012-09-27 14:03:59]:
On 09/27/2012 01:23 PM, Raghavendra K T wrote:
[...]
2) looking at the result (comparing A C) , I do feel we have
significant in iterating over vcpus (when compared to even vmexit)
so We still would need undercommit fix sugested by
Marcelo Tosatti mtosa...@redhat.com writes:
Allow RAM size to be configurable for cirrus, to allow migration
compatibility from qemu-kvm.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Reviewed-by: Anthony Liguori aligu...@us.ibm.com
Regards,
Anthony Liguori
Index:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit e81dda195556e72f8cd294998296c1051aab30a8 from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Leave the related command line option in place, just
issuing a warning that it has no function anymore.
Signed-off-by: Marcelo Tosatti
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Upstream is moving towards this mechanism, so start using it in qemu-kvm
already to configure the specific defaults: kvm enabled on,
Marcelo Tosatti mtosa...@redhat.com writes:
Commit d527b774878defc27f317cdde19b5c54fd0d5666 from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Add a warning that there is no effect anymore.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Reviewed-by: Anthony Liguori
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 841280b6c224ea2c6edc2f5afc2add513c85181d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
We do not want to maintain this option forever. It will be removed after
a grace period of a few releases. So warn the user that this option
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 80019541e9c13fab476bee35edcef3e11646222c from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Use global properties to emulate -no-kvm-pit-reinjection
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Reviewed-by: Anthony Liguori
Marcelo Tosatti mtosa...@redhat.com writes:
As discussed on yesterdays qemu call, follows qemu-kvm compat patches
for qemu:
- command line compatibility
- allow configurable ram size for cirrus
Whole thing looks good. I'll apply it directly to get it into qemu.git
faster.
On 10/03/2012 04:17 PM, Raghavendra K T wrote:
* Avi Kivity a...@redhat.com [2012-09-30 13:13:09]:
On 09/30/2012 01:07 PM, Gleb Natapov wrote:
On Sun, Sep 30, 2012 at 10:18:17AM +0200, Avi Kivity wrote:
On 09/28/2012 08:16 AM, Raghavendra K T wrote:
+struct pv_sched_info {
On Wed, Oct 3, 2012 at 6:02 AM, Will Deacon will.dea...@arm.com wrote:
On Tue, Oct 02, 2012 at 08:45:54PM +0100, Peter Maydell wrote:
On 2 October 2012 20:28, Will Deacon will.dea...@arm.com wrote:
On Tue, Oct 02, 2012 at 07:31:43PM +0100, Peter Maydell wrote:
We probably want to be passing
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Upstream is moving towards this mechanism, so start using it in
On Wed, Oct 03, 2012 at 09:45:07AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
As discussed on yesterdays qemu call, follows qemu-kvm compat patches
for qemu:
- command line compatibility
- allow configurable ram size for cirrus
Whole thing
Marcelo Tosatti mtosa...@redhat.com writes:
On Wed, Oct 03, 2012 at 09:45:07AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
As discussed on yesterdays qemu call, follows qemu-kvm compat patches
for qemu:
- command line compatibility
- allow
On 2012-10-03 17:46, Jan Kiszka wrote:
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Upstream is moving
On 10/03/2012 02:22 PM, Raghavendra K T wrote:
So I think it's worth trying again with ple_window of 2-4.
Hi Avi,
I ran different benchmarks increasing ple_window, and results does not
seem to be encouraging for increasing ple_window.
Thanks for testing! Comments below.
Jan Kiszka jan.kis...@web.de writes:
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka
On 2012-10-03 19:16, Anthony Liguori wrote:
Jan Kiszka jan.kis...@web.de writes:
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from
On 10/03/2012 04:29 PM, Raghavendra K T wrote:
* Avi Kivity a...@redhat.com [2012-09-27 14:03:59]:
On 09/27/2012 01:23 PM, Raghavendra K T wrote:
[...]
2) looking at the result (comparing A C) , I do feel we have
significant in iterating over vcpus (when compared to even vmexit)
so
Jan Kiszka jan.kis...@web.de writes:
On 2012-10-03 19:16, Anthony Liguori wrote:
Jan Kiszka jan.kis...@web.de writes:
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
Commit
On Wed, Oct 03, 2012 at 07:52:57AM -0300, Marcelo Tosatti wrote:
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka jan.kis...@siemens.com
Upstream is moving towards this mechanism, so start using it in qemu-kvm
already to configure the specific
On Wed, Oct 03, 2012 at 07:24:48PM +0200, Jan Kiszka wrote:
On 2012-10-03 19:16, Anthony Liguori wrote:
Jan Kiszka jan.kis...@web.de writes:
On 2012-10-03 17:03, Marcelo Tosatti wrote:
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com
On Mon, Oct 1, 2012 at 4:20 PM, Anthony Liguori anth...@codemonkey.ws wrote:
Jan Kiszka jan.kis...@siemens.com writes:
If we built a target for a host that supports KVM in principle, set the
default accelerator to KVM as well. This also means the start of QEMU
will fail to start if KVM
On 3 October 2012 21:01, Blue Swirl blauwir...@gmail.com wrote:
On Mon, Oct 1, 2012 at 4:20 PM, Anthony Liguori anth...@codemonkey.ws wrote:
Jan Kiszka jan.kis...@siemens.com writes:
+/* The default accelerator depends on the availability of KVM. */
+p = kvm_configured ? kvm :
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
Thinking about Sasha's patches, we can reduce ring usage
for virtio net small packets dramatically if we put
virtio net header inline with the data.
This can be done for free in case guest net stack
Michael S. Tsirkin m...@redhat.com writes:
Capacity math on ring full is wrong: we are
looking at num_sg but that might be optimistic
because of indirect buffer use.
The implementation also penalizes fast path
with extra memory accesses for the benefit of
ring full condition handling which
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
Thinking about Sasha's patches, we can reduce ring usage
for virtio net small packets dramatically if we put
virtio net header inline with the data.
This can be done for free in case guest net stack
Paolo Bonzini pbonz...@redhat.com writes:
Il 03/10/2012 08:44, Rusty Russell ha scritto:
There's a reason I haven't done this. I really, really dislike my
implemention isn't broken feature bits. We could have an infinite
number of them, for each bug in each device.
However, this bug
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
There's a reason I haven't done this. I really, really dislike my
implemention isn't broken feature bits. We could have an infinite
number of them, for each bug in each device.
So my plan was to tie
Add a test device which supports the kvmctl ioports,
so one can run the KVM unittest suite [1].
Usage:
qemu -device testdev
1) Removed port 0xf1, since now kvm-unit-tests use
serial
2) Removed exit code port 0xf4, since that can be
replaced by
-device
Anthony Liguori anth...@codemonkey.ws writes:
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
Thinking about Sasha's patches, we can reduce ring usage
for virtio net small packets dramatically if we put
virtio net header inline with the data.
This can
On 10/04/2012 12:49 AM, Lucas Meneghel Rodrigues wrote:
Add a test device which supports the kvmctl ioports,
so one can run the KVM unittest suite [1].
Usage:
qemu -device testdev
1) Removed port 0xf1, since now kvm-unit-tests use
serial
2) Removed exit code port 0xf4, since that can be
Rusty Russell ru...@rustcorp.com.au writes:
Anthony Liguori anth...@codemonkey.ws writes:
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
Thinking about Sasha's patches, we can reduce ring usage
for virtio net small packets dramatically if we put
Anthony Liguori anth...@codemonkey.ws writes:
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
There's a reason I haven't done this. I really, really dislike my
implemention isn't broken feature bits. We could have an infinite
number of them, for
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