On 08/21/2012 03:31 PM, Eric Blake wrote:
On 08/21/2012 04:54 AM, Yonit Halperin wrote:
Added all spice options to the help string. This can be used by libvirt
to determine which spice related features are supported by qemu.
For older released, this is true; but for future versions of qemu,
li
On 24.08.2012, at 09:28, Jason Baron wrote:
> On Thu, Aug 09, 2012 at 10:49:23AM -0400, Jason Baron wrote:
>> On Thu, Aug 09, 2012 at 02:59:54PM +0200, Andreas Färber wrote:
>>> Define generic VMState for AHCI and reuse it together with PCI for ICH
>>> and on its own for the SysBus version.
>>>
On 26 August 2012 00:28, Peter Maydell wrote:
> On 24 August 2012 19:43, Andreas Färber wrote:
>> @Peter, have you looked into tcg/arm/ AREG0 support?
>
> Currently working on a patch to fix things.
...does anybody have a 64 bit guest test image? The amd64
debian one on Aurelien's website is no
Executed another test:
F16 KVM <-- 15 gbps --> F17 VM
So why is F16 much faster?
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https://bugs.launchpad.net/bugs/1036363
Title:
Major network performance problems on AMD hardware
S
On 24 August 2012 19:43, Andreas Färber wrote:
> @Peter, have you looked into tcg/arm/ AREG0 support?
Currently working on a patch to fix things. Sneak preview,
setting up the helper arguments looks much nicer now:
argreg = TCG_REG_R0;
#if CONFIG_TCG_PASS_AREG0
argreg = tcg_out_arg_reg32
Store slow path has been broken in e141ab52d:
- the arguments are shifted before the last one (mem_index) is written.
- the shift is done for both slow and fast paths.
Fix that. Also optimize a bit by bundling the move together. This still
can be optimized, but it's better to wait for a decision t
Prologue and epilogue code has been broken in cea5f9a28.
Signed-off-by: Aurelien Jarno
---
tcg/ia64/tcg-target.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
index e02dacc..b3c7db0 100644
--- a/tcg/ia64
Dominik Żeromski writes:
> Adding support for loading DSO with -device option.
Hi,
A few things:
1) Out of tree modules are boring and there's very little
support/sympathy for supporting out of tree modules. That said, if
you implemented support for in tree modules and the build system
On Sat, Aug 25, 2012 at 9:20 PM, Steven wrote:
> On Tue, Aug 21, 2012 at 3:18 AM, Max Filippov wrote:
>> On Tue, Aug 21, 2012 at 9:40 AM, Steven wrote:
>>> Hi, Max,
>>> I wrote a small program to verify your patch could catch all the load
>>> instructions from the guest. However, I found some pr
On Sat, Aug 25, 2012 at 6:06 PM, Dominik Żeromski wrote:
> 2012/8/25 Stefan Hajnoczi
>>
>> On Sat, Aug 25, 2012 at 12:10 PM, Dominik Żeromski
>> wrote:
>> > Adding support for loading DSO with -device option.
>> >
>> > Example Makefile for out of tree modules:
>>
>> QEMU does not have a stable A
On 08/25/2012 01:45 PM, Richard Davies wrote:
Are you talking about these patches?
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=c67fe3752abe6ab47639e2f9b836900c3dc3da84
http://marc.info/?l=linux-mm&m=134521289221259
If so, I believe those are in 3.6.0-rc3, so I teste
Troy Benjegerdes wrote:
> Is there a way to capture/reproduce this 'slow boot' behavior with
> a simple regression test? I'd like to know if it happens on a
> single-physical CPU socket machine, or just on dual-sockets.
Yes, definitely.
These two emails earlier in the thread give a fairly complet
Rik van Riel wrote:
> Richard Davies wrote:
> > Avi Kivity wrote:
> > > Richard Davies wrote:
> > > > I can trigger the slow boots without KSM and they have the same
> > > > profile, with _raw_spin_lock_irqsave and isolate_freepages_block at
> > > > the top.
> > > >
> > > > I reduced to 3x 20GB 8-c
** Changed in: qemu-kvm (Debian)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1021649
Title:
qemu 1.1.0 waits for a keypress at boot
Status in QEMU:
Con
2012/8/25 Stefan Hajnoczi
>
> On Sat, Aug 25, 2012 at 12:10 PM, Dominik Żeromski
> wrote:
> > Adding support for loading DSO with -device option.
> >
> > Example Makefile for out of tree modules:
>
> QEMU does not have a stable ABI for devices. There is a lot of device
> model refactoring happen
Thank Stefan,that's clear now.
Maybe one more question, about qemu snapshot that I don't understand.
I work since many years with snapshot on zfs or netapp,
and on these system like ceph, I can rollback at the time of the snapshot, and
have a view of when the snapshot was taken.
exemple :
imag
On Sat, Aug 25, 2012 at 08:50:29AM -0700, Michael Eager wrote:
> On 08/25/2012 08:38 AM, 陳韋任 (Wei-Ren Chen) wrote:
> >> I want to add a new guest architecture.
> >>
> >> Is there any description of what the configuration options mean?
> >
> >You mean the options list in `../${QEMU_SRC}/configur
On 08/25/2012 08:38 AM, 陳韋任 (Wei-Ren Chen) wrote:
I want to add a new guest architecture.
Is there any description of what the configuration options mean?
You mean the options list in `../${QEMU_SRC}/configure --help`?
Not sure why you need to care about that.
In $QEMU_SRC/configure, arch
On Sat, Aug 25, 2012 at 08:33:41AM -0700, Michael Eager wrote:
> On 08/25/2012 05:57 AM, 陳韋任 (Wei-Ren Chen) wrote:
> > On Fri, Aug 24, 2012 at 05:46:43PM -0700, Michael Eager wrote:
> >> Is there a description of how to add a new processor architecture
> >> to QEMU? I looked at the Wiki and at the
> I want to add a new guest architecture.
>
> Is there any description of what the configuration options mean?
You mean the options list in `../${QEMU_SRC}/configure --help`?
Not sure why you need to care about that.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of In
On 08/25/2012 05:57 AM, 陳韋任 (Wei-Ren Chen) wrote:
On Fri, Aug 24, 2012 at 05:46:43PM -0700, Michael Eager wrote:
Is there a description of how to add a new processor architecture
to QEMU? I looked at the Wiki and at the QEMU-Buch, but there
doesn't seem to be anything on topic.
Looking for
On 25 August 2012 14:17, 陳韋任 (Wei-Ren Chen) wrote:
> On Sat, Aug 25, 2012 at 11:56:13AM +0100, Peter Maydell wrote:
>> On 24 August 2012 04:14, 陳韋任 (Wei-Ren Chen) wrote:
>> > I would like to know if there is a function in QEMU which converts
>> > a guest physical address into corresponding host
On 25.08.2012, at 00:43, Blue Swirl wrote:
> On Wed, Aug 22, 2012 at 10:31 AM, Li Zhang wrote:
>> When -usb option is used, global varible usb_enabled is set.
>> And all the plafrom will create one USB controller according
>> to this variable. In fact, global varibles make code hard
>> to read
On Sat, Aug 25, 2012 at 2:25 PM, Alexandre DERUMIER wrote:
> I'm currently looking to add live snapshot support to proxmox kvm
> distribution.
>
> Is it possible to use internal snapshots on a running guest running qcow2
> disk?
> (qemu-img snapshot -c ) ?
No. qemu-img should not be used if th
So is my command line to start the guest OK? The command line is as:
qemu-img -boot c -hda readhat.img -device pci-assign,host=XX:00.0
Why doesn't the network work?
Yi
2012/8/25 Stefan Hajnoczi
> On Sat, Aug 25, 2012 at 5:35 AM, GaoYi wrote:
> > Hi all,
> >
> >I am trying to
On Sat, Aug 25, 2012 at 12:10 PM, Dominik Żeromski wrote:
> Adding support for loading DSO with -device option.
>
> Example Makefile for out of tree modules:
QEMU does not have a stable ABI for devices. There is a lot of device
model refactoring happening right now for multithreaded MMIO/PIO
dis
Adding support for loading DSO with -device option.
Example Makefile for out of tree modules:
#v+
DEVICENAME=pcnet2
hw-obj-y=pcnet-pci.o
hw-obj-y+=pcnet.o
include rules.mak
.PHONY: all
QEMU_CFLAGS=-I../qemu-kvm -I../qemu-kvm/hw
QEMU_CFLAGS+=-I../qemu-kvm/fpu -I../qemu-kvm/include
QEMU_CFLAGS+
+1 vote for this feature.
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https://bugs.launchpad.net/bugs/498523
Title:
Add on-line write compression support to qcow2
Status in QEMU:
Confirmed
Bug description:
This is a wishl
Hi,
I'm currently looking to add live snapshot support to proxmox kvm distribution.
Is it possible to use internal snapshots on a running guest running qcow2 disk?
(qemu-img snapshot -c ) ?
I see some old mails about possible corruption, that's why I tell the question.
Or do I need to use exter
On Sat, Aug 25, 2012 at 11:56:13AM +0100, Peter Maydell wrote:
> On 24 August 2012 04:14, 陳韋任 (Wei-Ren Chen) wrote:
> > I would like to know if there is a function in QEMU which converts
> > a guest physical address into corresponding host virtual address.
>
> So the question is, what do you wa
On Fri, Aug 24, 2012 at 05:46:43PM -0700, Michael Eager wrote:
> Is there a description of how to add a new processor architecture
> to QEMU? I looked at the Wiki and at the QEMU-Buch, but there
> doesn't seem to be anything on topic.
Looking for target-xxx/ if you want to add a new guest,
tcg
On Sat, Aug 25, 2012 at 09:18:17AM +, Blue Swirl wrote:
> On Fri, Aug 24, 2012 at 6:53 PM, Aurelien Jarno wrote:
> > On Fri, Aug 24, 2012 at 08:43:32PM +0200, Andreas Färber wrote:
> >> Am 24.08.2012 20:05, schrieb Aurelien Jarno:
> >> > On Fri, Aug 24, 2012 at 05:52:29PM +0200, Andreas Färber
On Sat, Aug 25, 2012 at 12:01:26AM +0100, Peter Maydell wrote:
> On 24 August 2012 19:43, Andreas Färber wrote:
> > Depends on what you mean with "disable"? Adding an #error would hurt our
> > arm build just like earlier the ppc build, and I would hope from my last
> > testing that the problems wo
On 24 August 2012 04:14, 陳韋任 (Wei-Ren Chen) wrote:
> I would like to know if there is a function in QEMU which converts
> a guest physical address into corresponding host virtual address.
So the question is, what do you want to do with the host virtual
address when you've got it? cpu_physical_m
On Fri, Aug 24, 2012 at 11:01 PM, Peter Maydell
wrote:
> On 24 August 2012 19:43, Andreas Färber wrote:
>> Depends on what you mean with "disable"? Adding an #error would hurt our
>> arm build just like earlier the ppc build, and I would hope from my last
>> testing that the problems would only a
On Fri, Aug 24, 2012 at 6:53 PM, Aurelien Jarno wrote:
> On Fri, Aug 24, 2012 at 08:43:32PM +0200, Andreas Färber wrote:
>> Am 24.08.2012 20:05, schrieb Aurelien Jarno:
>> > On Fri, Aug 24, 2012 at 05:52:29PM +0200, Andreas Färber wrote:
>> >> Not opposed to changing the argument order, but given
On Fri, Aug 24, 2012 at 3:05 PM, Aurelien Jarno wrote:
> On Sun, Mar 11, 2012 at 10:24:03PM +, Blue Swirl wrote:
>> Optionally, make memory access helpers take a parameter for CPUState
>> instead of relying on global env.
>>
>> On most targets, perform simple moves to reorder registers. On i38
On Fri, Aug 24, 2012 at 9:49 AM, Liu Ping Fan wrote:
> From: Liu Ping Fan
>
> qdev will use them to judge how to remove the bus and device's
> reference. So export them in object.h
>
> Signed-off-by: Liu Ping Fan
> ---
> include/qemu/object.h |3 +++
> qom/object.c |4 ++--
> 2
On Fri, Aug 24, 2012 at 3:14 AM, 陳韋任 (Wei-Ren Chen)
wrote:
> Hi all,
>
> I would like to know if there is a function in QEMU which converts
> a guest physical address into corresponding host virtual address. I
> guess cpu_physical_memory_map (exec.c) can do the job, but I have a
> few questions.
On Thu, Aug 23, 2012 at 11:15 PM, Michael Wolf wrote:
> The cpu entitlement value will be passed to qemu as part of the cpu
> parameters.
> Add cpu_parse to read this value from the commandline.
>
> Signed-off-by: Michael Wolf
> ---
> qemu-options.hx |7 +--
> vl.c| 23 +++
On Thu, Aug 23, 2012 at 12:42 PM, Benoît Canet wrote:
> This option --output=[human|json] make qemu-img info output on
> human or JSON representation at the choice of the user.
>
> example:
> {
> "snapshots": [
> {
> "vm-clock-nsec": 637102488,
> "name": "vm-201
On Wed, Aug 22, 2012 at 10:31 AM, Li Zhang wrote:
> When -usb option is used, global varible usb_enabled is set.
> And all the plafrom will create one USB controller according
> to this variable. In fact, global varibles make code hard
> to read.
>
> So this patch is to remove global variable usb_
On Fri, Aug 24, 2012 at 10:51 PM, Paolo Bonzini wrote:
> Il 24/08/2012 11:49, Liu Ping Fan ha scritto:
>> From: Liu Ping Fan
>>
>> qdev will use them to judge how to remove the bus and device's
>> reference. So export them in object.h
>
> This series doesn't use them.
>
Yeap, will fix it in V2.
On Fri, Aug 24, 2012 at 10:42 PM, Paolo Bonzini wrote:
> Il 24/08/2012 11:49, Liu Ping Fan ha scritto:
>> With this patch, we can protect PCIIDEState from disappearing during
>> mmio-dispatch hold the IDEBus->ref.
>
> I don't see why MMIO dispatch should hold the IDEBus ref rather than the
> PCIID
On Wed, Aug 22, 2012 at 7:30 AM, Wen Congyang wrote:
> At 08/09/2012 03:01 AM, Blue Swirl Wrote:
>> On Wed, Aug 8, 2012 at 2:47 AM, Wen Congyang wrote:
>>> If the target is x86/x86_64, the guest's kernel will write 0x01 to the
>>> port KVM_PV_EVENT_PORT when it is panciked. This patch introduces
From: Liu Ping Fan
To achieve uplug a sub tree, we propagate unplug event on the tree.
Signed-off-by: Liu Ping Fan
---
hw/acpi_piix4.c | 71 +-
hw/qdev.c |7 -
hw/qdev.h |2 +
3 files changed, 77 insertions(+), 3 del
On Fri, Aug 24, 2012 at 6:24 PM, Paolo Bonzini wrote:
> Il 24/08/2012 11:49, Liu Ping Fan ha scritto:
>> From: Liu Ping Fan
>>
>> We are not long to force to delete the obj at that place, just
>> let its refcnt handle this issue.
>
> This seems wrong. If anything, unplug requests should propagat
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