On Thu, May 18, 2017 at 7:20 PM, Eduardo Habkost wrote:
> On Thu, May 18, 2017 at 10:09:31AM +0200, Igor Mammedov wrote:
>> Suggested-by: Markus Armbruster
>> Signed-off-by: Igor Mammedov
>
> Where exactly is the test code that triggers those messages and
> requires this patch? I would like to d
On Fri, May 19, 2017 at 09:30:10AM +0100, Daniel P. Berrange wrote:
> On Fri, May 19, 2017 at 09:25:38AM +0100, Daniel P. Berrange wrote:
> > On Fri, May 19, 2017 at 02:43:27PM +0800, Peter Xu wrote:
> > > We don't really have a return path for the other types yet. Let's check
> > > this when .get_
On 2017年05月19日 17:00, Wei Wang wrote:
On 05/19/2017 11:10 AM, Jason Wang wrote:
On 2017年05月18日 11:03, Wei Wang wrote:
On 05/17/2017 02:22 PM, Jason Wang wrote:
On 2017年05月17日 14:16, Jason Wang wrote:
On 2017年05月16日 15:12, Wei Wang wrote:
Hi:
Care to post the driver codes too?
OK
On Fri, May 19, 2017 at 09:07:49AM +, Tian, Kevin wrote:
> > From: Liu, Yi L [mailto:yi.l@linux.intel.com]
> > Sent: Friday, May 19, 2017 1:24 PM
> >
> > Hi Alex,
> >
> > What's your opinion with Tianyu's question? Is it accepatable
> > to use VFIO API in intel_iommu emulator?
>
> Did yo
On Fri, May 19, 2017 at 09:25:38AM +0100, Daniel P. Berrange wrote:
> On Fri, May 19, 2017 at 02:43:27PM +0800, Peter Xu wrote:
> > We don't really have a return path for the other types yet. Let's check
> > this when .get_return_path() is called.
> >
> > For this, we introduce a new feature bit,
On 05/18/2017 05:24 PM, Michael S. Tsirkin wrote:
On Thu, May 18, 2017 at 04:45:23PM +0200, Maxime Coquelin wrote:
Hi Michael,
On 05/18/2017 09:35 AM, Maxime Coquelin wrote:
On 05/17/2017 06:41 PM, Michael S. Tsirkin wrote:
On Fri, May 12, 2017 at 01:21:18PM +0200, Maxime Coquelin wrote:
Running Windows with icount causes a crash in instruction of write cr.
This patch fixes it.
Reading and writing cr cause an icount read because there are called
cpu_get_apic_tpr and cpu_set_apic_tpr functions. So, there is need
gen_io_start()/gen_io_end() calls.
---
target/i386/translate.c
- assert the alignment on return if the allocation has to stop
(at the start of a running allocation)
- make use of const specifiers for local variables
Signed-off-by: Anton Nefedov
Signed-off-by: Denis V. Lunev
---
block/qcow2-cluster.c | 20 +++-
1 file changed, 11 ins
Signed-off-by: Anton Nefedov
Signed-off-by: Denis V. Lunev
---
block/qcow2-cluster.c | 2 ++
block/qcow2.c | 8 +++-
block/qcow2.h | 4
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index b2879b9..25210cd 100
From: "Denis V. Lunev"
This could be done after calculation of the end of data and metadata in
the qcow2 image.
Signed-off-by: Denis V. Lunev
Signed-off-by: Anton Nefedov
---
block/qcow2-cluster.c | 9 +
block/qcow2-refcount.c | 7 +++
block/qcow2.c | 8
block/q
If COW area of a write request to unallocated cluster is empty,
concurrent write requests can be allowed with a little bit of
extra synchronization; so they don't have to wait until L2 is filled.
Let qcow2_cluster.c::handle_dependencies() do the most of the job:
if there is an in-flight request
Signed-off-by: Anton Nefedov
---
tests/qemu-iotests/046 | 38 +-
tests/qemu-iotests/046.out | 23 +++
2 files changed, 60 insertions(+), 1 deletion(-)
diff --git a/tests/qemu-iotests/046 b/tests/qemu-iotests/046
index f2ebecf..c210b55 1
in such case, bdrv_get_block_status() shall return 0, *nr == 0
iotest 154 updated accordingly: write-zeroes tail alignment can be detected
as zeroes now, so pwrite_zeroes succeeds
Signed-off-by: Anton Nefedov
---
block/qcow2.c | 6 --
tests/qemu-iotests/154.out | 4 ++--
2 file
Avoid complicated nested conditions; return or continue asap instead.
The logic is not changed.
Signed-off-by: Anton Nefedov
Signed-off-by: Denis V. Lunev
---
block/qcow2-cluster.c | 45 ++---
1 file changed, 22 insertions(+), 23 deletions(-)
diff --git
Qcow2State and BlockDriverState flags have to be in sync
Signed-off-by: Anton Nefedov
---
block/qcow2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/qcow2.c b/block/qcow2.c
index 6e7ce96..07c1706 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1939,6 +1939,7 @@ static int qcow2_i
From: Pavel Butsykin
Preallocating memory in the image may remain unused after the fall, for
the qcow2_check adds the ability to identify and fix it, so as not to
store extra memory on the host.
Signed-off-by: Pavel Butsykin
Signed-off-by: Denis V. Lunev
Signed-off-by: Anton Nefedov
---
bloc
From: "Denis V. Lunev"
Currently each single write operation can result in 3 write operations
if guest offsets are not cluster aligned. One write is performed for the
real payload and two for COW-ed areas. Thus the data possibly lays
non-contiguously on the host filesystem. This will reduce furth
Signed-off-by: Anton Nefedov
Signed-off-by: Denis V. Lunev
---
block/qcow2-cluster.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 25210cd..4204db9 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
From: "Denis V. Lunev"
This patch adds image preallocation at expand to provide better locality
of QCOW2 image file and optimize this procedure for some distributed
storages where this procedure is slow.
Image expand requests have to be suspended until the allocation is
performed which is done v
If COW area of the newly allocated cluster is zeroes, there is no reason
to write zero sectors in perform_cow() again now as whole clusters are
zeroed out in single chunks by handle_alloc_space().
Introduce QCowL2Meta field "reduced", since the existing fields
(offset and nb_bytes) still has to ke
This pull request is to address a few performance problems of qcow2 format:
1. non cluster-aligned write requests (to unallocated clusters) explicitly
pad data with zeroes if there is no backing data. This can be avoided
and the whole clusters are preallocated and zeroed in a single
On 19/05/2017 01:28, Xu, Anthony wrote:
>> On 18/05/2017 23:48, Xu, Anthony wrote:
It should be called. Alternatively you could try adding a new function
to mark address_space_memory as a never-destroyed AddressSpace:
>>> This patch would do it, could you please submit this patch?
Hi Xiao,
On 2017/5/19 16:32, Xiao Guangrong wrote:
I do not know why i was removed from the list.
I was CCed to you...
Your comments are very valuable to us, and thank for your quick response.
On 05/19/2017 04:09 PM, Jay Zhou wrote:
Hi Paolo and Wanpeng,
On 2017/5/17 16:38, Wanpeng Li wr
On Do, 2017-05-18 at 22:43 -0400, jenia mtl wrote:
> Hello.
>
>
> How do I specify how much graphics memory the Windows client should have in
> QEMU. I have successfully installed Virtio and can launch the VM (Windows)
> with it. This doubles the memory form 8MB to 16MB. But I need 512. How can
>
Juan Quintela writes:
> Create one capability for block migration and one parameter for
> incremental block migration.
>
> Signed-off-by: Juan Quintela
[...]
> diff --git a/include/migration/block.h b/include/migration/block.h
> index 41a1ac8..5225af9 100644
> --- a/include/migration/block.h
> +
This speeds up SMM switches. Later on it may remove the need to take
the BQL, and it may also allow to reuse code between TCG and KVM.
Signed-off-by: Paolo Bonzini
---
target/i386/cpu.c| 15 +-
target/i386/cpu.h| 11 +-
target/i386/helper.c | 54 +
On Thu, May 18, 2017 at 10:18:46AM +0200, Kevin Wolf wrote:
> Am 17.05.2017 um 19:09 hat Stefan Hajnoczi geschrieben:
> > diff --git a/migration/savevm.c b/migration/savevm.c
> > index 7f66d58..a70ba20 100644
> > --- a/migration/savevm.c
> > +++ b/migration/savevm.c
> > @@ -2153,6 +2153,14 @@ int s
> From: Liu, Yi L [mailto:yi.l@linux.intel.com]
> Sent: Friday, May 19, 2017 1:24 PM
>
> Hi Alex,
>
> What's your opinion with Tianyu's question? Is it accepatable
> to use VFIO API in intel_iommu emulator?
Did you actually need such translation at all? SID should be
filled by kernel IOMMU d
On 05/19/2017 11:10 AM, Jason Wang wrote:
On 2017年05月18日 11:03, Wei Wang wrote:
On 05/17/2017 02:22 PM, Jason Wang wrote:
On 2017年05月17日 14:16, Jason Wang wrote:
On 2017年05月16日 15:12, Wei Wang wrote:
Hi:
Care to post the driver codes too?
OK. It may take some time to clean up the d
Reported-by: Thomas Huth
Signed-off-by: Gerd Hoffmann
Reviewed-by: Philippe Mathieu-Daudé
Message-id: 20170517122744.3541-1-kra...@redhat.com
---
vl.c | 4 ++--
ui/Makefile.objs | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/vl.c b/vl.c
index 1512df6e9e..ca4a
in the git repository at:
git://git.kraxel.org/qemu tags/pull-ui-20170519-1
for you to fetch changes up to 371ec54e9f8415cd74af45acdcf67b413f50cce5:
ui: egl-headless requires dmabuf support (2017-05-19 10:46:00 +0200)
ui: eg
On 05/19/2017 08:48 AM, Jason Wang wrote:
On 2017年05月17日 22:10, Maxime Coquelin wrote:
On 05/17/2017 04:53 AM, Jason Wang wrote:
On 2017年05月16日 23:16, Michael S. Tsirkin wrote:
On Mon, May 15, 2017 at 01:45:28PM +0800, Jason Wang wrote:
On 2017年05月13日 08:02, Michael S. Tsirkin wrote:
I do not know why i was removed from the list.
On 05/19/2017 04:09 PM, Jay Zhou wrote:
Hi Paolo and Wanpeng,
On 2017/5/17 16:38, Wanpeng Li wrote:
2017-05-17 15:43 GMT+08:00 Paolo Bonzini :
Recently, I have tested the performance before migration and after migration
failure
using spec cpu2
On Fri, May 19, 2017 at 09:25:38AM +0100, Daniel P. Berrange wrote:
> On Fri, May 19, 2017 at 02:43:27PM +0800, Peter Xu wrote:
> > We don't really have a return path for the other types yet. Let's check
> > this when .get_return_path() is called.
> >
> > For this, we introduce a new feature bit,
On Fri, May 19, 2017 at 02:43:27PM +0800, Peter Xu wrote:
> We don't really have a return path for the other types yet. Let's check
> this when .get_return_path() is called.
>
> For this, we introduce a new feature bit, and set it up only for socket
> typed IO channels.
>
> This will help detect
* Thomas Huth (th...@redhat.com) wrote:
> The commands 'device_add' and 'device_del' should be used
> nowadays instead.
>
> Signed-off-by: Thomas Huth
Reviewed-by: Dr. David Alan Gilbert
> ---
> hmp-commands.hx | 6 --
> vl.c| 6 ++
> 2 files changed, 10 insertions(+), 2 d
On 19/05/2017 08:36, Thomas Huth wrote:
> The commands 'device_add' and 'device_del' should be used
> nowadays instead.
>
> Signed-off-by: Thomas Huth
> ---
> hmp-commands.hx | 6 --
> vl.c| 6 ++
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/hmp-com
On 19/05/2017 09:00, Thomas Huth wrote:
> Coverity complains about the current code, so let's get rid of
> the now unneeded while loop and simply always emit "unrecognized
> serial USB option" for all unsupported options.
>
> Signed-off-by: Thomas Huth
> ---
> hw/usb/dev-serial.c | 21 +---
On 19/05/2017 08:35, Thomas Huth wrote:
> The '-usbdevice' option is considered as deprecated nowadays and
> we might want to remove these options in a future version of QEMU.
> So mark this options as deprecated in the documenation and print out
> a warning if it is used to tell the user what to
Hi Paolo and Wanpeng,
On 2017/5/17 16:38, Wanpeng Li wrote:
2017-05-17 15:43 GMT+08:00 Paolo Bonzini :
Recently, I have tested the performance before migration and after migration
failure
using spec cpu2006 https://www.spec.org/cpu2006/, which is a standard
performance
evaluation tool.
These
On 2017年05月18日 16:43, Maxime Coquelin wrote:
+When the VHOST_USER_PROTOCOL_F_SLAVE_REQ is supported by the slave,
and the
+master initiated the slave to master communication channel using the
+VHOST_USER_SET_SLAVE_REQ_FD request, the slave can send IOTLB miss
and access
+failure events by s
On Fri, May 19, 2017 at 11:10:36AM +0530, Bharata B Rao wrote:
> Introduce a new function unregister_savevm_live() to unregister the vmstate
> handlers registered via register_savevm_live().
>
> register_savevm() allocates SaveVMHandlers while register_savevm_live()
> gets passed with SaveVMHandle
move tcg relative compile definitions form Makefile.target
to tcg/Makefile.objs
Signed-off-by: Yang Zhong
---
Makefile.target | 7 +--
tcg/Makefile.objs | 2 ++
2 files changed, 3 insertions(+), 6 deletions(-)
create mode 100644 tcg/Makefile.objs
diff --git a/Makefile.target b/Makefile.t
move tci.c to ./tcg
Signed-off-by: Yang Zhong
---
Makefile.target| 2 +-
tci.c => tcg/tci.c | 0
2 files changed, 1 insertion(+), 1 deletion(-)
rename tci.c => tcg/tci.c (100%)
diff --git a/Makefile.target b/Makefile.target
index 7ee6cb3..489a325 100644
--- a/Makefile.target
+++ b/Makefile
move translate-all.c file into tcg directory and update
trace-events file
Signed-off-by: Yang Zhong
---
Makefile.objs | 1 +
Makefile.target| 3 ++-
tcg/trace-events | 6 ++
translate-all.c => tcg/translate-all.c | 2 +-
move translate-all.h to ./tcg
Signed-off-by: Yang Zhong
---
translate-all.h => tcg/translate-all.h | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename translate-all.h => tcg/translate-all.h (100%)
diff --git a/translate-all.h b/tcg/translate-all.h
similarity index 100%
rename from tran
move tcg-runtime.c to ./tcg directory
Signed-off-by: Yang Zhong
---
Makefile.target| 2 +-
tcg-runtime.c => tcg/tcg-runtime.c | 0
2 files changed, 1 insertion(+), 1 deletion(-)
rename tcg-runtime.c => tcg/tcg-runtime.c (100%)
diff --git a/Makefile.target b/Makefile.target
move translate-common.c to ./tcg
Signed-off-by: Yang Zhong
---
Makefile.target | 2 +-
translate-common.c => tcg/translate-common.c | 0
2 files changed, 1 insertion(+), 1 deletion(-)
rename translate-common.c => tcg/translate-common.c (100%)
diff --git a/Makefile.
Move the tcg relative files into tcg directory, which will make
the code more clean in qemu.
Yang Zhong (6):
move tcg relative files into tcg directory
move tcg relative files into tcg directory
move tcg header file
move tcg relative files into tcg directory
move tcg relative files into
The crash has now been fixed here:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=aa612b364ecbe1dc
Please also note that the "-usbdevice serial" syntax is considered as
deprecated nowadays - use "-device usb-serial" instead.
** Changed in: qemu
Status: New => Fix Committed
--
You receive
Mao Zhongyi writes:
> The rocker device still implements the old PCIDeviceClass .init()
> instead of the new .realize(). All devices need to be converted to
> .realize().
>
> .init() reports errors with fprintf() and return 0 on success, negative
> number on failure. Meanwhile, when -device rocke
Coverity complains about the current code, so let's get rid of
the now unneeded while loop and simply always emit "unrecognized
serial USB option" for all unsupported options.
Signed-off-by: Thomas Huth
---
hw/usb/dev-serial.c | 21 +
1 file changed, 5 insertions(+), 16 delet
201 - 252 of 252 matches
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