From 9d8ae91934b34d303f43ff3c7613eb75bf519d3b Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 14:07:49 +0300
Subject: [COMMIT] [viostor] check if msi-x is enabled
---
viostor/virtio_pci.c |2 +-
viostor/virtio_stor.c | 63
From aa00ad3b28701839f732533f8ac098c8f8d0b065 Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 14:52:18 +0300
Subject: [COMMIT] [viostor] adjust device queue depth according
to virtual queue size when working in indirect mode
---
viostor/virtio_stor.c |
From 8fe0df57fc8c03d732a7c91a482c93e07a40bb81 Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 15:47:45 +0300
Subject: [COMMIT] [viostor] initialize dpc only once
---
viostor/virtio_stor.c | 22 --
viostor/virtio_stor.h |1 +
2
From a830a195fd89dc2c15c712141fbc7580589e60cb Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 15:57:10 +0300
Subject: [COMMIT] [viostor] add preliminary support for indirect buffers
---
viostor/virtio_ring.c | 20 +---
From cf6f4ecb43db044d4f3028af0a23ec574289b285 Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 16:03:44 +0300
Subject: [COMMIT] [viostor] complete flush requests synchronously
---
viostor/virtio_stor.c |8 +++-
From b1cf55a481d2cbcd3beb93360dcb7b53a24d743d Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 21:13:11 +0300
Subject: [COMMIT] [balloon] use wdk macro for obtaining PFN associated
with MDL.
---
Balloon/sys/balloon.c |2 +-
1 files changed, 1
From 1c114e00b389a1df20addc6fa2cfb736d655f2a8 Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld vroze...@redhat.com
Date: Mon, 2 May 2011 21:29:12 +0300
Subject: [COMMIT] [balloon] check balloon size on device init.
---
Balloon/sys/ProtoTypes.h |4
Balloon/sys/balloon.c| 34
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
kvm-all.c |4 ++--
target-i386/kvm.c |2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 1d7e8ea..d0c36cb 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1167,7 +1167,7 @@ int
On 05/01/2011 09:58 PM, Michael Tokarev wrote:
This is now stating qemu-kvm in headless mode. it tells me to use VNC
5901 to connect.
But when I explicitly disable SDL when compiling, it does this: it
allocates next free VNC display.
So you may check how you built it.
Specifically, if
On 05/01/2011 04:45 AM, OGAWA Hirofumi wrote:
Hm.., if smp was enabled, what configuration model is used by kvm? I
think this configuration model can't work on smp.
As far as I can see, kvm is not configured (from MADT and some of
behaviors) like you said.
We may well have an error
On 2011-04-29 22:41, Alex Williamson wrote:
On Fri, 2011-04-29 at 11:05 +0200, Jan Kiszka wrote:
Ensure that accesses exceeding PCI_CAPABILITY_LIST and
PCI_INTERRUPT_LINE+PIN hit the real device in areas we do not
virtualize. Again, we do not optimize these checks and accesses a lot,
they are
On Wed, Apr 20, 2011 at 12:44:08PM -0700, Shirley Ma wrote:
This zerocopy flag is used to support device DMA userspace buffers.
Signed-off-by: Shirley Ma x...@us.ibm.com
---
include/linux/netdevice.h |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git
On Wed, Apr 20, 2011 at 12:47:57PM -0700, Shirley Ma wrote:
This patch adds userspace buffers support in skb. A new struct
skb_ubuf_info is needed to maintain the userspace buffers argument
and index, a callback is used to notify userspace to release the
buffers once lower device has done DMA
On Sat, Apr 30, 2011 at 05:59:28AM -0700, Paul E. McKenney wrote:
On Fri, Apr 29, 2011 at 09:02:39PM +0300, Gleb Natapov wrote:
On Fri, Apr 29, 2011 at 01:39:04AM -0700, Paul E. McKenney wrote:
On Fri, Apr 29, 2011 at 01:36:18AM -0700, Paul E. McKenney wrote:
On Thu, Apr 28, 2011 at
I'm working on a patchset that modified the notificatin
hand-off in virtio to be basically like Xen:
each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at 0 for
backward-compatiblity, but that's minor).
On Mon, May 02, 2011 at 01:56:12PM +0300, Gleb Natapov wrote:
On Sat, Apr 30, 2011 at 05:59:28AM -0700, Paul E. McKenney wrote:
On Fri, Apr 29, 2011 at 09:02:39PM +0300, Gleb Natapov wrote:
On Fri, Apr 29, 2011 at 01:39:04AM -0700, Paul E. McKenney wrote:
On Fri, Apr 29, 2011 at
On Mon, 2011-05-02 at 12:29 +0200, Jan Kiszka wrote:
On 2011-04-29 22:41, Alex Williamson wrote:
On Fri, 2011-04-29 at 11:05 +0200, Jan Kiszka wrote:
Ensure that accesses exceeding PCI_CAPABILITY_LIST and
PCI_INTERRUPT_LINE+PIN hit the real device in areas we do not
virtualize. Again, we
On Mon, May 02, 2011 at 06:36:08AM -0700, Paul E. McKenney wrote:
On Mon, May 02, 2011 at 01:56:12PM +0300, Gleb Natapov wrote:
On Sat, Apr 30, 2011 at 05:59:28AM -0700, Paul E. McKenney wrote:
On Fri, Apr 29, 2011 at 09:02:39PM +0300, Gleb Natapov wrote:
On Fri, Apr 29, 2011 at
On Fri, 2011-04-29 at 11:05 +0200, Jan Kiszka wrote:
This round addresses the review comments and also add another fix to
ensure that non-virtualized config areas always hit the real device.
Jan Kiszka (6):
pci-assign: Clean up assigned_dev_pci_read/write_config
pci-assign: Move
Avi Kivity a...@redhat.com writes:
On 05/01/2011 04:45 AM, OGAWA Hirofumi wrote:
Hm.., if smp was enabled, what configuration model is used by kvm? I
think this configuration model can't work on smp.
As far as I can see, kvm is not configured (from MADT and some of
behaviors) like you
On 05/02/11 00:23, Jagane Sundar wrote:
Having a live backup feature for kvm will make it a better solution for
IaaS clouds compared to xen. I would like to solicit feedback from all
of you folks involved in the block subsystem of qemu. Stefan mentioned
that Jes is the person most intimately
On 05/02/2011 04:17 PM, Michael S. Tsirkin wrote:
I'm working on a patchset that modified the notificatin
hand-off in virtio to be basically like Xen:
each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at
On Mon, May 02, 2011 at 05:44:36PM +0300, Avi Kivity wrote:
On 05/02/2011 04:17 PM, Michael S. Tsirkin wrote:
I'm working on a patchset that modified the notificatin
hand-off in virtio to be basically like Xen:
each side published an index, the other side only triggers
an event when it
Now that we aim to have different implementations of
virtualization tests, the utility function run_tests()
can't have the 'kvm' url hardcoded in the function. Rather,
it needs to pick up 'vm_type' from the test params.
Signed-off-by: Lucas Meneghel Rodrigues l...@redhat.com
---
From: Glauber Costa glom...@redhat.com
kvmclock presence can be signalled by two different flags. So for
device creation, we have to test for both.
Signed-off-by: Glauber Costa glom...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
hw/kvmclock.c |6 +-
1 files changed, 5
From: Jan Kiszka jan.kis...@siemens.com
kvmclock is represented by two feature bits. Therefore, lookup_feature
needs to continue its search even after the first match. Enhance it
accordingly and switch to a bool return type at this chance.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
The following changes since commit cd18f05e248bb916028021634058da06a4657e26:
Don't zero out buffer in sched_getaffinity (2011-05-02 10:00:01 +0300)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
Glauber Costa (3):
kvm: use
From: Glauber Costa glom...@redhat.com
Use the features provided by KVM_GET_SUPPORTED_CPUID directly to
mask out features from guest-visible cpuid.
The old get_para_features() mechanism is kept for older kernels that do not
implement it.
Signed-off-by: Glauber Costa glom...@redhat.com
From: Glauber Costa glom...@redhat.com
We have two bits that can represent kvmclock in cpuid.
They signal the guest which msr set to use. When we tweak flags
involving this value - specially when we use -, we have to act on both.
Signed-off-by: Glauber Costa glom...@redhat.com
Signed-off-by: Avi
From: Jan Kiszka jan.kis...@siemens.com
Both have only two lines in common, and we will convert the system
service into a callback which is of no use for user mode operation.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
CC: Riku Voipio riku.voi...@iki.fi
Signed-off-by: Marcelo Tosatti
From: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
kvm-all.c |4 ++--
target-i386/kvm.c |2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index
From: Jan Kiszka jan.kis...@siemens.com
KVM only requires to set the raised IRQ in CPUState and to kick the
receiving vcpu if it is remote. Installing a specialized handler allows
potential future changes to the TCG code path without risking KVM side
effects.
Signed-off-by: Jan Kiszka
From: Michael Tokarev m...@tls.msk.ru
This change fixes a long-standing immediate crash (memory corruption
and abort in glibc malloc code) in migration on 32bits.
The bug is present since this commit:
commit 692d9aca97b865b0f7903565274a52606910f129
Author: Bruce Rogers brog...@novell.com
From: Jan Kiszka jan.kis...@siemens.com
This allows to override the interrupt handling of QEMU in system mode.
KVM will make use of it to set a specialized handler.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
cpu-all.h | 14
Resubmit the patch with a bug being found by liyonghel...@foxmail.com,
when he tested 2.6.38.2 kernel.
When the virtio_net doesn't enable GSO, vnet hdr_len is 0, we can't
use vnet hdr_len to allocate linear skb in zerocopy.
Signed-off-by: Shirley Ma x...@us.ibm.com
---
drivers/net/macvtap.c |
On Mon, 2011-05-02 at 13:42 +0300, Michael S. Tsirkin wrote:
This comment should specify what exactly is the promise the
device makes by setting this flag. Specifically, the
condition is that no skb fragments are used
after the uinfo callback has been called.
The way it's implemented, it
On 05/02/2011 01:32 PM, Marcelo Tosatti wrote:
The following changes since commit cd18f05e248bb916028021634058da06a4657e26:
Don't zero out buffer in sched_getaffinity (2011-05-02 10:00:01 +0300)
Applied. Thanks.
Regards,
Anthony Liguori
are available in the git repository at:
On 04/25/11 13:07, David Ahern wrote:
same host, host-VM:
A-C, using VF 488 1085 (seen as high as 1280's)
A-C, virtio150 4282
We know virtio has a shorter path for this test.
No complaints about the throughput numbers; the latency is the problem.
On Mon, May 02, 2011 at 11:47:08AM -0700, Shirley Ma wrote:
On Mon, 2011-05-02 at 13:42 +0300, Michael S. Tsirkin wrote:
This comment should specify what exactly is the promise the
device makes by setting this flag. Specifically, the
condition is that no skb fragments are used
after the
On 5/2/2011 7:36 AM, Jes Sorensen wrote:
On 05/02/11 00:23, Jagane Sundar wrote:
Having a live backup feature for kvm will make it a better solution for
IaaS clouds compared to xen. I would like to solicit feedback from all
of you folks involved in the block subsystem of qemu. Stefan mentioned
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