how to info pci in qemu?
the usb controller also used irq 11, i think the interrupt maybe cause by this.
i will modify qemu, ignore -usb,and try again.
i add some debug code, printk the ioaddr of vdev.
static int i;
/* reading the ISR has the effect of also clearing it so it's ve
On Wed, Feb 16, 2011 at 04:00:15PM +0800, lidong chen wrote:
> how to info pci in qemu?
just type it at the monitor prompt.
> the usb controller also used irq 11, i think the interrupt maybe cause by
> this.
> i will modify qemu, ignore -usb,and try again.
>
> i add some debug code, printk the
https://bugzilla.kernel.org/show_bug.cgi?id=29232
Summary: [VT-d] VT-d device passthrough fail to guest
Product: Virtualization
Version: unspecified
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Sev
On 02/15/2011 10:36 PM, Marcelo Tosatti wrote:
On Mon, Feb 14, 2011 at 04:42:16PM +0200, Avi Kivity wrote:
> Short-circuit an STI; HLT sequence while an interrupt is pending:
> instead of halting, re-entering the guest, and exiting immediately
> on an interrupt window exit, go directly to the
On 02/15/2011 07:08 PM, Jan Kiszka wrote:
On 2011-02-15 17:44, Marcelo Tosatti wrote:
> On Wed, Feb 09, 2011 at 03:11:28PM +0100, Jan Kiszka wrote:
>> The goal of this document shall be
>> - overview of all locks used in KVM core
>> - provide details on the scope of each lock
>> - explain th
Hi, all,
This is KVM test result against kvm.git
a685b38e272587e644fedd37269ddb82df21c052, and qemu-kvm.git
671d89d6411655bb4f8058ce6eb86bb0bb8ec978.
Currently qemu-kvm can build successfully on RHEL5, and Qcow image create
failure issue also got fixed, our nightly testing resumed. One VT-d dev
On 02/16/2011 11:05 AM, Hao, Xudong wrote:
Hi, all,
This is KVM test result against kvm.git
a685b38e272587e644fedd37269ddb82df21c052, and qemu-kvm.git
671d89d6411655bb4f8058ce6eb86bb0bb8ec978.
Currently qemu-kvm can build successfully on RHEL5, and Qcow image create
failure issue also got fix
On Tue, Feb 15, 2011 at 05:07:07PM -0600, Anthony Liguori wrote:
> On 02/15/2011 11:11 AM, Blue Swirl wrote:
> >On Mon, Feb 14, 2011 at 11:47 PM, Anthony Liguori
> >wrote:
> >>Any device we expose to the user through -device needs to maintain a
> >>compatible interface forever. For our own sanit
On 02/16/2011 01:13 AM, Anthony Liguori wrote:
On 02/15/2011 10:26 AM, Chris Wright wrote:
QAPI and QMP
- Anthony adding a new wiki page to describe all of this
http://wiki.qemu.org/Features/QAPI
[ 'change', {'device': 'str', 'target': 'str'}, {'arg': 'str'}, 'none' ]
->
void qmp_ch
On Tue, 15 Feb 2011 15:50:00 +, Stefan Hajnoczi
wrote:
On Tue, Feb 15, 2011 at 10:15 AM, Thomas Broda
wrote:
Using O_DIRECT, performance went down to 11 MB/s on the hypervisor...
Hmm...can you restate that as:
host X MB/s
guest Y MB/s
Trying dd with "oflag=direct" an "of=/dev/vg0/lvtes
On Wed, Feb 16, 2011 at 12:50 PM, Thomas Broda wrote:
> On Tue, 15 Feb 2011 15:50:00 +, Stefan Hajnoczi
> wrote:
>
> On Tue, Feb 15, 2011 at 10:15 AM, Thomas Broda
> wrote:
> Using O_DIRECT, performance went down to 11 MB/s on the hypervisor...
>
>
> Hmm...can you restate that as:
>
> host
On 02/16/2011 04:24 AM, Avi Kivity wrote:
On 02/16/2011 01:13 AM, Anthony Liguori wrote:
On 02/15/2011 10:26 AM, Chris Wright wrote:
QAPI and QMP
- Anthony adding a new wiki page to describe all of this
http://wiki.qemu.org/Features/QAPI
[ 'change', {'device': 'str', 'target': 'str'}, {'
On (Tue) 15 Feb 2011 [17:13:13], Anthony Liguori wrote:
> On 02/15/2011 10:26 AM, Chris Wright wrote:
> >
> >revisit new -> old migration
> >- Amit offers virtio-serial patches and some legwork
>
> So, to me, migration correctness trumps compatibility. I don't
> think compatibility is useful if
On 02/16/2011 08:39 AM, Amit Shah wrote:
On (Tue) 15 Feb 2011 [17:13:13], Anthony Liguori wrote:
On 02/15/2011 10:26 AM, Chris Wright wrote:
revisit new -> old migration
- Amit offers virtio-serial patches and some legwork
So, to me, migration correctness trumps compatibili
On Wed, 2011-02-16 at 11:10 +0200, Avi Kivity wrote:
> On 02/16/2011 11:05 AM, Hao, Xudong wrote:
> > Hi, all,
> > This is KVM test result against kvm.git
> > a685b38e272587e644fedd37269ddb82df21c052, and qemu-kvm.git
> > 671d89d6411655bb4f8058ce6eb86bb0bb8ec978.
> >
> > Currently qemu-kvm can bu
On Wed, 2011-02-16 at 08:01 -0700, Alex Williamson wrote:
> On Wed, 2011-02-16 at 11:10 +0200, Avi Kivity wrote:
> > On 02/16/2011 11:05 AM, Hao, Xudong wrote:
> > > Hi, all,
> > > This is KVM test result against kvm.git
> > > a685b38e272587e644fedd37269ddb82df21c052, and qemu-kvm.git
> > > 671d8
On Wed, 16 Feb 2011 13:11:46 +, Stefan Hajnoczi
wrote:
> A number of performance improvements have been made to KVM and Centos
> 5.5 does not contain them because it is too old. If you want to see a
> more current reflection of KVM performance, you could try Fedora 14
> host and guest.
I w
Hi, In the recent KVM forum, Marcelo Tosatti presented some KVM performance
improvements. One of them (page 17 of the presentation) was about the MSRs
used by SYSCALL: MSR_STAR, MSR_LSTAR, MSR_CSTAR (and also MSR_SYSCALL_MASK).
He said that "Guests have direct access to these MSRs", and this is wh
* Alex Williamson (alex.william...@redhat.com) wrote:
> On Wed, 2011-02-16 at 11:10 +0200, Avi Kivity wrote:
> > On 02/16/2011 11:05 AM, Hao, Xudong wrote:
> > > Hi, all,
> > > This is KVM test result against kvm.git
> > > a685b38e272587e644fedd37269ddb82df21c052, and qemu-kvm.git
> > > 671d89d64
https://bugzilla.kernel.org/show_bug.cgi?id=29232
alex.william...@redhat.com changed:
What|Removed |Added
CC||alex.william...@redhat.com
On Wed, Feb 16, 2011 at 11:01:47AM +0200, Avi Kivity wrote:
> On 02/15/2011 10:36 PM, Marcelo Tosatti wrote:
> >On Mon, Feb 14, 2011 at 04:42:16PM +0200, Avi Kivity wrote:
> >> Short-circuit an STI; HLT sequence while an interrupt is pending:
> >> instead of halting, re-entering the guest, and ex
On Mon, Feb 14, 2011 at 07:19:20PM +0100, Jan Kiszka wrote:
> These diffs to upstream should all date back to the days qemu-kvm
> supported vga dirty logging with restricted/broken kvm kernel modules.
> We no longer do, so there is no need for those workarounds. Even worse
> they can trigger intern
Hello all,
I believe I am hitting a problem on one of our Windows 2003 KVM guests were I
believe it is running out of Entropy and causing SSL issues.
I see that there is a module called virtio-rng which I believe passes the HW
entropy source through to the guest but does this work on Windows as
Hi... A lot of keys were not working when I used the fr-ca layout in a
KVM guest. I have updated my /usr/share/kvm/keymaps/fr-ca and added
the following entries at the ends to make it works. The only keys that
still behave strangely are dead_xxxkeys.
#hardcoded keys
minus 0x0c
numbersign 0x29
Eacu
On Tue, 2011-02-15 at 20:57 +, Da Powah wrote:
> Hi,
>
> i`ve got a question about pci passthrogh of 2 pci devices (2x DVB-S2
> PCI cards with Saa7146 PCI Bridge from Technotrend: S2-3200).
>
> I am using squeeze with a 2.6.37 selfcompiled Kernel. I want to
> passthrough both devices to a vi
On Mon, Feb 14, 2011 at 2:33 AM, Balbir Singh wrote:
> * MinChan Kim [2011-02-10 14:41:44]:
>
>> I don't know why the part of message is deleted only when I send you.
>> Maybe it's gmail bug.
>>
>> I hope mail sending is successful in this turn. :)
>>
>> On Thu, Feb 10, 2011 at 2:33 PM, Minchan K
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