On 28.01.2013, at 15:14, Anthony Liguori wrote:
> Juan Quintela writes:
>
>> Hi
>>
>> Please send in any agenda topics you are interested in.
>
> - Outstanding virtio work for 1.4
> - Multiqueue virtio-net (Amos/Michael)
> - Refactorings (Fred/Peter)
> - virtio-ccw (Cornelia/Alex)
- Wh
On Fri, Jan 25, 2013 at 10:18:48AM +0800, Yang Zhang wrote:
> From: Yang Zhang
>
> APIC virtualization is a new feature which can eliminate most of VM exit
> when vcpu handle a interrupt:
>
> APIC register virtualization:
> APIC read access doesn't cause APIC-access VM exits.
> A
On 29 January 2013 08:49, Alexander Graf wrote:
> - What's the plan for -device and IRQ assignment?
>
> We need to start coming up with a solution to connect irq
> lines between cmdline created devices and interrupt
> controllers. Currently, I'm aware of 2 potential users
>
> - virtio-mmio
> -
On Mon, Jan 28, 2013 at 05:07:15PM -0800, Hugh Dickins wrote:
> On Mon, 28 Jan 2013, Andrew Morton wrote:
> > On Fri, 25 Jan 2013 17:53:10 -0800 (PST)
> > Hugh Dickins wrote:
> >
> > > Here's a KSM series
> >
> > Sanity check: do you have a feeling for how useful KSM is?
> > Performance/space i
Hi
Just wondering if it is possible to list us on your website?
We are Sirius Corporation - an Open Source services provider.
More details can be found on our website:
http://www.siriusopensource.com/about
Please let me know and I can send you our logo and brief description.
Many thanks,
Maz
On Mon, Jan 28, 2013 at 10:07:15PM -0200, Marcelo Tosatti wrote:
> On Fri, Jan 25, 2013 at 10:46:31AM +0800, Xiao Guangrong wrote:
> > On 01/25/2013 08:15 AM, Marcelo Tosatti wrote:
> > > On Wed, Jan 23, 2013 at 06:07:20PM +0800, Xiao Guangrong wrote:
> > >> It makes set_spte more clean and reduces
The following changes since commit 1356b98d3e95a85071e6bf9a99e8799e1ae1bbee:
sysbus: Drop sysbus_from_qdev() cast macro (2013-01-21 13:52:24 -0600)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
for you to fetch changes up to f8bb056564e
From: Marcelo Tosatti
Bit 9 of MSR_IA32_VMX_PROCBASED_CTLS2 is
virtual interrupt delivery.
Signed-off-by: Marcelo Tosatti
---
scripts/kvm/vmxcap |1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index cbe6440..0b23f77 100755
--- a/scripts/kvm/vmxcap
From: Igor Mammedov
Stack corruption may occur if too big 'level' or 'xlevel' values passed
on command line with KVM enabled, due to limited size of cpuid_data
in kvm_arch_init_vcpu().
reproduces with:
qemu -enable-kvm -cpu qemu64,level=4294967295
or
qemu -enable-kvm -cpu qemu64,xlevel=4294967
Khoa and I have been discussing a workload that triggers softlockups and
hung task warnings inside the guest. These warnings can pop up due to
bugs in the guest Linux kernel but they can also be triggered by the
hypervisor if vcpus are not being scheduled at reasonable times.
I've wanted a tool t
On Mon, Jan 28, 2013 at 03:29:16PM +0100, Daniel Gollub wrote:
> > If Daniel does not have sufficient time to administer it, can we maybe
> > have that set up on qemu.org instead, with more than one person that has
> > access to it?
>
> JFYI, I just requested if I am allowed to grant Stefan root a
Am 28.01.2013 11:59, schrieb Juan Quintela:
> Please send in any agenda topics you are interested in.
I/O port rework:
* Proposal by Hervé: move I/O port list registration to ISA
http://lists.gnu.org/archive/html/qemu-devel/2013-01/msg00508.html
This causes modeling issues since PCI VGA/QXL then
On Fri, Jan 25, 2013 at 03:34:14PM +0100, Christian Borntraeger wrote:
> Gleb, Marcelo,
>
Alex, can you review?
> here are 3 kvm fixes for kvm-next.
>
> Christian Borntraeger (3):
> s390/kvm: Fix store status for ACRS/FPRS
> s390/virtio-ccw: Fix setup_vq error handling.
> s390/kvm: Fix ins
On Mon, Jan 28, 2013 at 11:07:58PM -0200, Marcelo Tosatti wrote:
> On Mon, Jan 28, 2013 at 10:07:15PM -0200, Marcelo Tosatti wrote:
> > On Fri, Jan 25, 2013 at 10:46:31AM +0800, Xiao Guangrong wrote:
> > > On 01/25/2013 08:15 AM, Marcelo Tosatti wrote:
> > > > On Wed, Jan 23, 2013 at 06:07:20PM +08
But is there any other projects in (planned) development with the same goal(s)?
Im just really puzzled that while QEMU/KVM being kind a mature solution already
no true fault tolerance/HA solutions exist (Im aware about stateless HA
solutions with RHCS etc stacks - but its hardly the "true" HA) -
On Mon, 2013-01-28 at 12:31 -0700, Alex Williamson wrote:
> On Mon, 2013-01-28 at 09:54 +, Pandarathil, Vijaymohan R wrote:
> > - New VFIO_SET_IRQ ioctl option to pass the eventfd that is signalled
> > when
> > an error occurs in the vfio_pci_device
> >
> > - Register pci_er
On 01/26/2013 03:13 AM, Blue Swirl wrote:
> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote:
>> This patch introduce a new bit - enabled in TAPState which tracks whether a
>> specific queue/fd is enabled. The tap/fd is enabled during initialization and
>> could be enabled/disabled by tap_enalbe
On 01/25/2013 06:35 PM, Jason Wang wrote:
> This patch lets vhost support multiqueue. The idea is simple, just launching
> multiple threads of vhost and let each of vhost thread processing a subset of
> the virtqueues of the device. After this change each emulated device can have
> multiple vhost t
To support multiqueue, this patch introduces a helper qemu_get_nic() to get
NICState from a NetClientState. The following patches would refactor this helper
to support multiqueue.
Signed-off-by: Jason Wang
---
hw/cadence_gem.c|8
hw/dp8393x.c|6 +++---
hw/e10
To support multiqueue nic, this patch separate the nic destructor from
qemu_del_net_client() to a new helper qemu_del_nic() since the mapping bettween
NiCState and NetClientState were not 1:1 in multiqueue. The following patches
would refactor this function to support multiqueue nic.
Signed-off-by
In multiqueue, all NetClientState that belongs to the same netdev or nic has the
same id. So this patches introduces an helper qemu_find_net_clients_except()
which finds all NetClientState with the same id. This will be used by multiqueue
networking.
Signed-off-by: Jason Wang
---
include/net/net
To allow allocating an array of NetClientState and free it once, this patch
introduces destructor of NetClientState. Which could do type specific free,
which could be used by multiqueue to free the array once.
Signed-off-by: Jason Wang
---
include/net/net.h |2 ++
net/net.c | 17 ++
This patch adds basic multiqueue support for qemu. The idea is simple, an array
of NetClientStates were introduced in NICState, parse_netdev() were extended to
find and match all NetClientStates belongs to the backend and place their
pointers in NICConf. Then qemu_new_nic can setup a N:N mapping be
To support multiqueue, the patch introduce a helper qemu_get_queue()
which is used to get the NetClientState of a device. The following patches would
refactor this helper to support multiqueue.
Signed-off-by: Jason Wang
---
hw/cadence_gem.c|9 +++--
hw/dp8393x.c|9 +++
This patch factors out the common initialization of tap into a new helper
net_init_tap_one(). This will be used by multiqueue tap patches.
Signed-off-by: Jason Wang
---
net/tap.c | 130 ++---
1 files changed, 73 insertions(+), 57 deletions
This patch separates the setup of NetClientState from its allocation, this will
allow allocating an arrays of NetClientState and does the initialization one by
one which is what multiqueue needs.
Signed-off-by: Jason Wang
---
net/net.c | 29 +++--
1 files changed, 19 in
This patch add basic multiqueue support for Linux. When multiqueue is needed, we
will first check whether kernel support multiqueue tap before creating more
queues. Two new functions tap_fd_enable() and tap_fd_disable() were introduced
to enable and disable a specific queue. Since the multiqueue is
This patch introduce a new bit - enabled in TAPState which tracks whether a
specific queue/fd is enabled. The tap/fd is enabled during initialization and
could be enabled/disabled by tap_enalbe() and tap_disable() which calls platform
specific helpers to do the real work. Polling of a tap fd can on
Recently, linux support multiqueue tap which could let userspace call TUNSETIFF
for a signle device many times to create multiple file descriptors as
independent queues. User could also enable/disabe a specific queue through
TUNSETQUEUE.
The patch adds the generic infrastructure to create multique
Some device (such as virtio-net) needs the ability to destroy or re-order the
virtqueues, this patch adds a helper to do this.
Signed-off-by: Jason Wang
---
hw/virtio.c |9 +
hw/virtio.h |2 ++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/hw/virtio.c b/hw/virti
Hello all:
This seires is an update of last version of multiqueue virtio-net support.
This series tries to brings multiqueue support to virtio-net through a
multiqueue support tap backend and multiple vhost threads.
To support this, multiqueue nic support were added to qemu. This is done by
intr
This patch lets vhost support multiqueue. The idea is simple, just launching
multiple threads of vhost and let each of vhost thread processing a subset of
the virtqueues of the device. After this change each emulated device can have
multiple vhost threads as its backend.
To do this, a virtqueue in
Add a queue_index to VirtQueue and a helper to fetch it, this could be used by
multiqueue supported device.
Signed-off-by: Jason Wang
---
hw/virtio.c |8
hw/virtio.h |1 +
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/hw/virtio.c b/hw/virtio.c
index d8c77b0..e25
To support multiqueue virtio-net, the first step is to separate the virtqueue
related fields from VirtIONet to a new structure VirtIONetQueue. The following
patches will add an array of VirtIONetQueue to VirtIONet based on this patch.
Signed-off-by: Jason Wang
---
hw/virtio-net.c | 195
This patch introduces a helper tap_get_ifname() to get the device name of tap
device. This is needed when ifname is unspecified in the command line and qemu
were asked to create tap device by itself. In this situation, the name were
allocated by kernel, so if multiqueue is asked, we need to fetch i
This patch add migration support for multiqueue virtio-net. Instead of bumping
the version, we conditionally send the info of multiqueue only when the device
support more than one queue to maintain the backward compatibility.
Signed-off-by: Jason Wang
---
hw/virtio-net.c | 35 +
Disable multiqueue support for pre 1.4.
Signed-off-by: Jason Wang
---
hw/pc_piix.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 0a6923d..7bc3563 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -297,6 +297,10 @@ static QEMUMachine p
This patch implements both userspace and vhost support for multiple queue
virtio-net (VIRTIO_NET_F_MQ). This is done by introducing an array of
VirtIONetQueue to VirtIONet.
Signed-off-by: Jason Wang
---
hw/virtio-net.c | 305 +++
hw/virtio-net
On Tue, Jan 22, 2013 at 01:08:54PM +0530, Raghavendra K T wrote:
> In some special scenarios like #vcpu <= #pcpu, PLE handler may
> prove very costly, because there is no need to iterate over vcpus
> and do unsuccessful yield_to burning CPU.
>
> The first patch optimizes all the yield_to by bail
Import multiqueue constants from if_tun.h from 3.8-rc3. A new ifr flag
IFF_MULTI_QUEUE were introduced to create a multiqueue backend by calling
TUNSETIFF with the this flag and with the same interface name many times.
A new ioctl TUNSETQUEUE were introduced. When doing this ioctl with
IFF_DETACH_
As Today there were lots of topics, here is a collapsed agenda,
basically three main topics now that Buildbot is dropped:
* Buildbot: discussed on the list (Andreas retired it)
* Replacing select(2) so that we will not hit the 1024 fd_set limit in the
future. (stefan)
* Outstanding virtio wor
On 01/28/2013 03:29 PM, Daniel Gollub wrote:
JFYI, the main buildbot configuration which controls everything (beside
buildslave credentials) is accessible to everyone:
http://people.b1-systems.de/~gollub/buildbot/
If you are familiar with buildbot feel free to incorporate your suggested
changes
On Tue, 29 Jan 2013 15:16:13 +0200
Andres Toomsalu wrote:
> But is there any other projects in (planned) development with the
> same goal(s)?
I haven't heard of any. But then again, a lot of things get developed
in secret and then dumped on the community.
> Im just really puzzled that while Q
* Buildbot: discussed on the list (Andreas retired it)
* Replacing select(2) so that we will not hit the 1024 fd_set limit in the
future. (stefan)
Add checks for fd's bigger than 1024? multifunction devices uses lot
of fd's for device.
Portability?
Use glib? and let it use poll under
On 29.01.2013, at 17:20, Brian Jackson wrote:
> On Tue, 29 Jan 2013 15:16:13 +0200
> Andres Toomsalu wrote:
>
>> But is there any other projects in (planned) development with the
>> same goal(s)?
>
>
> I haven't heard of any. But then again, a lot of things get developed
> in secret and then
Il 29/01/2013 16:41, Juan Quintela ha scritto:
> * Replacing select(2) so that we will not hit the 1024 fd_set limit in the
> future. (stefan)
>
> Add checks for fd's bigger than 1024? multifunction devices uses lot
> of fd's for device.
>
> Portability?
> Use glib? and let it use poll
Hello
I have VM with 15Gb of memory and when I migrate using tcp the maximum
speed i can get is 32Mb/s between the to hypervisor
So Migrating 15Gb is slow
I have try setting migrate_set_speed to 150M but still got the same speed
using NC over my network I manage to transfert at 208Mb/s
Can'
On Sun, Jan 27, 2013 at 05:40:00PM +0100, Emil Goode wrote:
> The function pointer x2apic_available in struct hypervisor_x86 is
> supposed to point to functions that return bool. This patch changes
> the return type of the kvm_para_available function to bool.
>
> Sparse warnings:
>
> arch/x86/ker
Paolo Bonzini writes:
> Il 29/01/2013 16:41, Juan Quintela ha scritto:
>> * Replacing select(2) so that we will not hit the 1024 fd_set limit in the
>> future. (stefan)
>>
>> Add checks for fd's bigger than 1024? multifunction devices uses lot
>> of fd's for device.
>>
>> Portability?
>
Il 29/01/2013 17:47, Anthony Liguori ha scritto:
> Paolo Bonzini writes:
>
>> Il 29/01/2013 16:41, Juan Quintela ha scritto:
>>> * Replacing select(2) so that we will not hit the 1024 fd_set limit in the
>>> future. (stefan)
>>>
>>> Add checks for fd's bigger than 1024? multifunction devices
Hello there,
we are experiencing a problem by configuring a KVM bridged networking to
share a public network interface between the KVM host and the VMs.
Currently, our KVM server has set three network interfaces as follows:
* eth0: 192.168.10.101/23 (main interface for public network - no brid
Hi Asias,
On Tue, 2013-01-22 at 11:20 +0800, Asias He wrote:
> Add a helper to calculate the number of pages needed for a iov entry.
>
> Signed-off-by: Asias He
> ---
Apologies for the long delay. Applied to target-pending/for-next with a
minor nit below.
Thank you,
--nab
> drivers/vhost/t
On Tue, 2013-01-22 at 11:20 +0800, Asias He wrote:
> Signed-off-by: Asias He
> ---
Applied to target-pending/for-next.
Thanks!
--nab
> drivers/vhost/tcm_vhost.c | 8 +++-
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhos
On Tue, 2013-01-22 at 11:20 +0800, Asias He wrote:
> We can get all the pages in one time instead of calling
> gup N times.
>
> Signed-off-by: Asias He
> ---
Everything looks fine after initial testing, so also applied to
target-pending/for-next.
Nice optimization. :)
--nab
> drivers/vhost/
On Tue, Jan 29, 2013 at 10:53:33AM -0800, Nicholas A. Bellinger wrote:
> On Tue, 2013-01-22 at 11:20 +0800, Asias He wrote:
> > We can get all the pages in one time instead of calling
> > gup N times.
> >
> > Signed-off-by: Asias He
> > ---
>
> Everything looks fine after initial testing, so als
Hi MST, Paolo & Co,
On Mon, 2013-01-28 at 15:39 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 28, 2013 at 02:33:44PM +0100, Paolo Bonzini wrote:
> > Il 28/01/2013 14:36, Michael S. Tsirkin ha scritto:
> > > On Mon, Jan 28, 2013 at 02:29:23PM +0100, Paolo Bonzini wrote:
> > >> Il 28/01/2013 14:11,
On Tue, 2013-01-29 at 21:16 +0200, Michael S. Tsirkin wrote:
> On Tue, Jan 29, 2013 at 10:53:33AM -0800, Nicholas A. Bellinger wrote:
> > On Tue, 2013-01-22 at 11:20 +0800, Asias He wrote:
> > > We can get all the pages in one time instead of calling
> > > gup N times.
> > >
> > > Signed-off-by: A
On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote:
> On 01/26/2013 03:13 AM, Blue Swirl wrote:
>> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote:
>>> This patch introduce a new bit - enabled in TAPState which tracks whether a
>>> specific queue/fd is enabled. The tap/fd is enabled during init
On 29/01/13 14:12, Gleb Natapov wrote:
> On Fri, Jan 25, 2013 at 03:34:14PM +0100, Christian Borntraeger wrote:
>> Gleb, Marcelo,
>>
> Alex, can you review?
Last time I checked, Cornelia and myself were s390/kvm/kernel maintainers ;-)
Alex is maintainer for s390/kvm/qemu.
If the patch introduces
On Tue, Jan 29, 2013 at 09:41:21PM +0100, Christian Borntraeger wrote:
> On 29/01/13 14:12, Gleb Natapov wrote:
> > On Fri, Jan 25, 2013 at 03:34:14PM +0100, Christian Borntraeger wrote:
> >> Gleb, Marcelo,
> >>
> > Alex, can you review?
>
> Last time I checked, Cornelia and myself were s390/kvm/k
On 01/29/2013 04:41 PM, Juan Quintela wrote:
* Buildbot: discussed on the list (Andreas retired it)
* Replacing select(2) so that we will not hit the 1024 fd_set limit in the
future. (stefan)
Add checks for fd's bigger than 1024? multifunction devices uses lot
of fd's for device.
P
PCI defines display class VGA regions at I/O port address 0x3b0, 0x3c0
and MMIO address 0xa. As these are non-overlapping, we can ignore
the I/O port vs MMIO difference and expose them both in a single
region. We make use of the VGA arbiter around each access to
configure chipset access as ne
> Also, I'm not exactly sure what's involved with a vhost=on/off
> frontend
> option discussed above, so if you or Paolo could handle this bit it
> would be very helpful.
I can do the forward port, if you take care of testing we have
enough time to make it into 1.4.
Paolo
--
To unsubscribe from t
On Tue, Jan 29, 2013 at 10:46:00PM +0200, Gleb Natapov wrote:
> On Tue, Jan 29, 2013 at 09:41:21PM +0100, Christian Borntraeger wrote:
> > On 29/01/13 14:12, Gleb Natapov wrote:
> > > On Fri, Jan 25, 2013 at 03:34:14PM +0100, Christian Borntraeger wrote:
> > >> Gleb, Marcelo,
> > >>
> > > Alex, can
On Tue, 29 Jan 2013 12:53:21 -0500
Hugo R Hernández-Mora wrote:
> Hello there,
> we are experiencing a problem by configuring a KVM bridged networking
> to share a public network interface between the KVM host and the VMs.
> Currently, our KVM server has set three network interfaces as follows:
Alexander Graf writes:
> On 01/29/2013 04:41 PM, Juan Quintela wrote:
>>Alex will fill this
>
> When using -device, we can not specify an IRQ line to attach to the
> device. This works for some special buses like PCI, but not in the
> generic case. We need it generically for virtio-mmio and
On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote:
> On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote:
> > On 01/26/2013 03:13 AM, Blue Swirl wrote:
> >> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote:
> >>> This patch introduce a new bit - enabled in TAPState which tracks whether
Brian,
thanks for having the time and look into my problem. I have set my
VMs by using virt-manager but here is how it looks the qemu/kvm
process running for my client:
[root@kvm1 ~]# ps -efl | grep qemu
6 S qemu 3532 1 1 80 0 - 2834530 poll_s 11:38 ?
00:03:20 /usr/libexec/qemu-kvm
On Tue, 2013-01-29 at 16:03 -0500, Paolo Bonzini wrote:
> > Also, I'm not exactly sure what's involved with a vhost=on/off
> > frontend
> > option discussed above, so if you or Paolo could handle this bit it
> > would be very helpful.
>
> I can do the forward port, if you take care of testing we h
https://bugzilla.kernel.org/show_bug.cgi?id=53191
Summary: hardware error 0x8021 on a KVM virtual machine
with kernel 3.7
Product: Virtualization
Version: unspecified
Kernel Version: 3.7.2
Platform: All
OS/Version: Linu
"Michael S. Tsirkin" writes:
> On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote:
>> On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote:
>> > On 01/26/2013 03:13 AM, Blue Swirl wrote:
>> >> On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang wrote:
>> >>> This patch introduce a new bit - enabl
On Tue, Jan 29, 2013 at 04:55:25PM -0600, Anthony Liguori wrote:
> "Michael S. Tsirkin" writes:
>
> > On Tue, Jan 29, 2013 at 08:10:26PM +, Blue Swirl wrote:
> >> On Tue, Jan 29, 2013 at 1:50 PM, Jason Wang wrote:
> >> > On 01/26/2013 03:13 AM, Blue Swirl wrote:
> >> >> On Fri, Jan 25, 2013
On Tue, 29 Jan 2013 17:15:54 -0500
"Hugo R. Hernandez-Mora" wrote:
> Brian,
> thanks for having the time and look into my problem. I have set my
> VMs by using virt-manager but here is how it looks the qemu/kvm
> process running for my client:
>
> [root@kvm1 ~]# ps -efl | grep qemu
> 6 S qemu
https://bugzilla.kernel.org/show_bug.cgi?id=53191
i...@theiggy.com changed:
What|Removed |Added
CC||i...@theiggy.com
--- Comment #1 fro
On Tue, Jan 29, 2013 at 10:55:24AM +0800, Xiao Guangrong wrote:
> On 01/29/2013 08:21 AM, Marcelo Tosatti wrote:
> > On Wed, Jan 23, 2013 at 06:05:29PM +0800, Xiao Guangrong wrote:
> >> In order to detecting spte remapping, we can simply check whether the
> >> spte has already been pointing to the
On Wed, Mar 7, 2012 at 4:41 AM, Avi Kivity wrote:
> On 02/25/2012 05:35 PM, Doug Goldstein wrote:
>> Hello, I'm seeing the following failure when running on 3.2.1:
>
>
>
>> KVM internal error. Suberror: 1
>> emulation failure
>> EAX=8004003b EBX=38d54633 ECX=c0460a7e EDX=8005003b
>> ESI=e49329a8
On 01/30/2013 05:53 AM, Marcelo Tosatti wrote:
> On Tue, Jan 29, 2013 at 10:55:24AM +0800, Xiao Guangrong wrote:
>> On 01/29/2013 08:21 AM, Marcelo Tosatti wrote:
>>> On Wed, Jan 23, 2013 at 06:05:29PM +0800, Xiao Guangrong wrote:
In order to detecting spte remapping, we can simply check wheth
On 01/29/2013 09:07 AM, Marcelo Tosatti wrote:
> On Mon, Jan 28, 2013 at 10:07:15PM -0200, Marcelo Tosatti wrote:
>> On Fri, Jan 25, 2013 at 10:46:31AM +0800, Xiao Guangrong wrote:
>>> On 01/25/2013 08:15 AM, Marcelo Tosatti wrote:
On Wed, Jan 23, 2013 at 06:07:20PM +0800, Xiao Guangrong wrote
On 01/29/2013 03:48 PM, Gleb Natapov wrote:
> On Tue, Jan 29, 2013 at 03:37:23PM +0800, Xiao Guangrong wrote:
>> On 01/29/2013 02:50 PM, Gleb Natapov wrote:
>>> On Tue, Jan 29, 2013 at 11:06:43AM +0800, Xiao Guangrong wrote:
On 01/28/2013 06:59 PM, Gleb Natapov wrote:
> On Fri, Jan 25, 201
On Wed, 30 Jan 2013 12:06:32 +0800
Xiao Guangrong wrote:
> So, i guess we can do the simple fix first.
>
> >>> By simple fix you mean calling kvm_arch_flush_shadow_all() on READONLY
> >>> flag change?
> >>
> >> Simply disallow READONLY flag changing.
> > Ok, can somebody craft a patch?
Anthony Liguori writes:
[...]
> The problems I ran into were (1) this is a lot of work (2) it basically
> requires that all bus children have been qdev/QOM-ified. Even with
> something like the ISA bus which is where I started, quite a few devices
> were not qdevified still.
So what's the plan
Hi all,
We are getting this error message, when we reboot our
guest nodes. This happens only after rpm updates on host machine.
When I type something on lilo boot prompt, double characters are
getting printed.
Note: guest nodes works fine in run level 3.
Can some suggest
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