On Sun, Mar 25, 2012 at 04:25:38PM -0700, H. Peter Anvin wrote:
On 03/25/2012 03:05 PM, Michael S. Tsirkin wrote:
We face a dilemma: IO mapped addresses are legacy,
so, for example, PCI express bridges waste 4K
of this space for each link, in effect limiting us
to 16 devices using this
On Fri, Mar 23, 2012 at 11:43 PM, Michael michael.auckl...@gmail.com wrote:
I found after update my kernel from 3.0.25 to 3.2.12 or same with kernel 3.3
Disk performance inside VM reduced by 10x times!!! ( for both kvm
0.12.5 and qemu 1.0.1)
It sounds like you are updating the host kernel.
On 03/26/2012 12:05 AM, Michael S. Tsirkin wrote:
We face a dilemma: IO mapped addresses are legacy,
so, for example, PCI express bridges waste 4K
of this space for each link, in effect limiting us
to 16 devices using this space.
Memory is supposed to replace them, but memory
exits are much
kvm used to carry this commit:
commit 4667e6ec0df770867095d8093562d93c94d96ca2
Author: Avi Kivity a...@redhat.com
Date: Thu Feb 12 11:43:17 2009 +0200
Change virtio-console to PCI_CLASS_OTHERS
As a PCI_CLASS_DISPLAY_OTHER, it reduces primary display somehow on Windows
XP
Hi
Please send in any agenda items you are interested in covering.
Cheers,
Juan.
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On 03/25/2012 10:51 PM, Benjamin Herrenschmidt wrote:
On Sun, 2012-03-25 at 12:09 +0200, Avi Kivity wrote:
Well I've been doing this ever since I moved to git. The motivation was
actually to make things easier for patch authors by allowing them to
work against a tree of all applied
On Mon, Mar 26, 2012 at 11:21:58AM +0200, Avi Kivity wrote:
On 03/26/2012 12:05 AM, Michael S. Tsirkin wrote:
We face a dilemma: IO mapped addresses are legacy,
so, for example, PCI express bridges waste 4K
of this space for each link, in effect limiting us
to 16 devices using this space.
On 03/26/2012 12:08 PM, Michael S. Tsirkin wrote:
+ gpa = hc_gpa(vcpu, a1, a2);
+ if (!write_mmio(vcpu, gpa, 2, a0) run) {
What's this run thing?
I'm not sure - copied this from another other place in emulation:
arch/x86/kvm/x86.c:4953:if
On 03/26/2012 11:48 AM, Michael S. Tsirkin wrote:
kvm used to carry this commit:
Used to? Which commit reverts this?
commit 4667e6ec0df770867095d8093562d93c94d96ca2
Author: Avi Kivity a...@redhat.com
Date: Thu Feb 12 11:43:17 2009 +0200
Change virtio-console to PCI_CLASS_OTHERS
On Mon, Mar 26, 2012 at 12:08:29PM +0200, Michael S. Tsirkin wrote:
On Mon, Mar 26, 2012 at 11:21:58AM +0200, Avi Kivity wrote:
On 03/26/2012 12:05 AM, Michael S. Tsirkin wrote:
We face a dilemma: IO mapped addresses are legacy,
so, for example, PCI express bridges waste 4K
of this
On Mon, Mar 26, 2012 at 12:18:54PM +0200, Avi Kivity wrote:
On 03/26/2012 11:48 AM, Michael S. Tsirkin wrote:
kvm used to carry this commit:
Used to? Which commit reverts this?
A merge from qemu.git I would guess.
git log does not seem to show the culprit, I don't know
how to find it.
On Mon, Mar 26, 2012 at 12:29:21PM +0200, Gleb Natapov wrote:
+ gpa = hc_gpa(vcpu, a1, a2);
+ if (!write_mmio(vcpu, gpa, 2, a0) run) {
What's this run thing?
I'm not sure - copied this from another other place in emulation:
On Mon, Mar 26, 2012 at 12:16:14PM +0200, Avi Kivity wrote:
On 03/26/2012 12:08 PM, Michael S. Tsirkin wrote:
+ gpa = hc_gpa(vcpu, a1, a2);
+ if (!write_mmio(vcpu, gpa, 2, a0) run) {
What's this run thing?
I'm not sure - copied this from another
On 03/26/2012 01:30 PM, Michael S. Tsirkin wrote:
+ run-exit_reason = KVM_EXIT_MMIO;
+ run-mmio.phys_addr = gpa;
+ memcpy(run-mmio.data, a0, 2);
+ run-mmio.len = 2;
+
On 03/26/2012 01:19 PM, Michael S. Tsirkin wrote:
On Mon, Mar 26, 2012 at 12:18:54PM +0200, Avi Kivity wrote:
On 03/26/2012 11:48 AM, Michael S. Tsirkin wrote:
kvm used to carry this commit:
Used to? Which commit reverts this?
A merge from qemu.git I would guess.
git log does not
On Sun, Mar 25, 2012 at 2:52 PM, Avi Kivity a...@redhat.com wrote:
Test that a pending #MF is raised correctly if encountered by the emulator
(and that the host isn't trashed by an unexpected exception). The approach
here exploits the TLB and so will only work on more modern processors.
This test tests the memory pinning via cpuset.mems cgroup feature. It
changes cgroups with different node setting.
Signed-off-by: Lukas Doktor ldok...@redhat.com
---
client/tests/kvm/tests/cgroup.py | 99 ++
client/virt/subtests.cfg.sample |3 +
2 files
Minor fixes in memory_move test.
Signed-off-by: Lukas Doktor ldok...@redhat.com
---
client/tests/kvm/tests/cgroup.py |4 +---
client/virt/subtests.cfg.sample |1 +
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/client/tests/kvm/tests/cgroup.py
On 03/26/2012 03:37 PM, Michael S. Tsirkin wrote:
Exactly. qemu-kvm used to set the class to CLASS_OTHER while
the current code sets it to PCI_CLASS_COMMUNICATION_OTHER.
Do we want support for CLASS_OTHER or is it ok to drop it?
Looks like starting with qemu-kvm-0.11, qemu-kvm matches qemu.
On Mon, Mar 26, 2012 at 02:29:58PM +0200, Avi Kivity wrote:
On 03/26/2012 01:19 PM, Michael S. Tsirkin wrote:
On Mon, Mar 26, 2012 at 12:18:54PM +0200, Avi Kivity wrote:
On 03/26/2012 11:48 AM, Michael S. Tsirkin wrote:
kvm used to carry this commit:
Used to? Which commit reverts
On 03/21/2012 12:20 PM, Raghavendra K T wrote:
From: Jeremy Fitzhardinge jeremy.fitzhardi...@citrix.com
Changes since last posting: (Raghavendra K T)
[
- Rebased to linux-3.3-rc6.
- used function+enum in place of macro (better type checking)
- use cmpxchg while resetting zero status for
* Avi Kivity a...@redhat.com wrote:
Say a fix comes in which needs to be mainlined during -rc. So
I put it in some other branch, to be sent off to Linus in a
few days after maturing a little. Meanwhile developers see an
incomplete tree, since that patch is not in it.
Once Linus
Greetings everybody,
I am running stock ubuntu-natty 2.6.38-8, with KVM 0.14.0 and libvirt
0.8.8. I am using Intel 82599EB dual-port 10Gb NIC with VFs spawned by
each one of the PFs. Those VFs are further assigned to KVM instances
with PCI-passthrough using libvirt. Each instance receives 4 VFs
On 22.03.2012 10:38, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 10:52:42 AM Peter Lieven wrote:
On 22.03.2012 09:48, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 09:53:45 AM Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10,
On Mon, Mar 26, 2012 at 07:46:03PM +0200, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:00:32 PM Peter Lieven wrote:
On 22.03.2012 10:38, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 10:52:42 AM Peter Lieven wrote:
On 22.03.2012 09:48, Vadim Rozenfeld wrote:
On Thursday,
On Monday, March 26, 2012 07:52:49 PM Gleb Natapov wrote:
On Mon, Mar 26, 2012 at 07:46:03PM +0200, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:00:32 PM Peter Lieven wrote:
On 22.03.2012 10:38, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 10:52:42 AM Peter Lieven wrote:
On 26.03.2012 20:36, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:52:49 PM Gleb Natapov wrote:
On Mon, Mar 26, 2012 at 07:46:03PM +0200, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:00:32 PM Peter Lieven wrote:
On 22.03.2012 10:38, Vadim Rozenfeld wrote:
On Thursday, March 22,
On Monday, March 26, 2012 07:00:32 PM Peter Lieven wrote:
On 22.03.2012 10:38, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 10:52:42 AM Peter Lieven wrote:
On 22.03.2012 09:48, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 09:53:45 AM Gleb Natapov wrote:
On Wed, Mar 21, 2012 at
On Monday, March 26, 2012 08:54:50 PM Peter Lieven wrote:
On 26.03.2012 20:36, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:52:49 PM Gleb Natapov wrote:
On Mon, Mar 26, 2012 at 07:46:03PM +0200, Vadim Rozenfeld wrote:
On Monday, March 26, 2012 07:00:32 PM Peter Lieven wrote:
On
On Wed, Mar 7, 2012 at 8:19 AM, Avi Kivity a...@redhat.com wrote:
On 03/07/2012 01:00 PM, Gleb Natapov wrote:
KVM internal error. Suberror: 1
emulation failure
EAX=8004003b EBX=38d54633 ECX=c0460a7e EDX=8005003b
ESI=e49329a8 EDI=f7c98d60 EBP=0286 ESP=f7fecf68
EIP=f91d1778
On 3/25/2012 6:09 AM, Roopa Prabhu wrote:
On 3/18/12 11:52 PM, John Fastabend john.r.fastab...@intel.com wrote:
This adds a generic dump routine drivers can call. It
should be sufficient to handle any bridging model that
uses the unicast address list. This should be most SR-IOV
On Mon, 2012-03-26 at 18:34 +0200, Alexander Lyakas wrote:
Greetings everybody,
I am running stock ubuntu-natty 2.6.38-8, with KVM 0.14.0 and libvirt
Any chance you can try upstream qemu-kvm? Interrupts, including msi-x
have been given an overhaul recently. Thanks,
Alex
0.8.8. I am using
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
block.c | 16 +++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/block.c b/block.c
index b88ee90..1fbf4dd 100644
--- a/block.c
+++ b/block.c
@@ -862,8 +862,22 @@
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
block.c |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/block.c b/block.c
index 1fbf4dd..5baf340 100644
--- a/block.c
+++ b/block.c
@@ -1477,6 +1477,12 @@ static int
On Wed, Mar 21, 2012 at 03:12:58PM -0600, Alex Williamson wrote:
On Sat, 2012-03-17 at 15:57 +1100, David Gibson wrote:
On Fri, Mar 16, 2012 at 01:31:18PM -0600, Alex Williamson wrote:
On Fri, 2012-03-16 at 14:45 +1100, David Gibson wrote:
On Thu, Mar 15, 2012 at 02:15:01PM -0600, Alex
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
block.c | 16 +++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/block.c b/block.c
index b88ee90..1fbf4dd 100644
---
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
block.c |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/block.c b/block.c
index 1fbf4dd..5baf340 100644
---
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