Hi,
On Wed, Apr 12, 2017 at 4:05 PM, Mihail Abakumov
wrote:
> Hello.
>
> We made the debugger module WinDbg (like GDB) for QEMU. This is the
> replacement of the remote stub in Windows kernel. Used for remote Windows
> kernel debugging without debugging mode.
This is awesome!
> The latest build
Laurent Vivier writes:
> With commit ce5b1bbf624b ("exec: move cpu_exec_init() calls to
> realize functions"), we can now remove all the
> remaining cannot_destroy_with_object_finalize_yet as
> unsafe references have been moved to cpu_exec_realizefn().
> (tested with QOM command provided by commi
Craig Jellick writes:
> Is there an action I need to take for that?
Fair question.
Expect e-mail from a qemu-trivial maintainer that your patch has been
merged. If you don't get one within a reasonable time frame, we failed
you. Send a reminder as a reply to this message then.
I figure one w
On 2017年04月12日 17:26, Peter Xu wrote:
On Wed, Apr 12, 2017 at 04:54:25PM +0800, Jason Wang wrote:
On 2017年04月12日 15:17, Peter Xu wrote:
On Tue, Apr 11, 2017 at 05:16:19PM +0200, Maxime Coquelin wrote:
On 04/11/2017 03:20 PM, Peter Xu wrote:
On Tue, Apr 11, 2017 at 12:10:02PM +0200, Maxime C
On Thu, 04/13 14:51, Paolo Bonzini wrote:
>
>
> On 11/04/2017 00:04, Stefan Hajnoczi wrote:
> > On Mon, Apr 10, 2017 at 10:26:34AM +0800, Fam Zheng wrote:
> >> v3: Use bdrv_parent_drained_begin/end. [Kevin]
> >> Do it before releasing new_context. [Stefan]
> >>
> >> Fam Zheng (2):
> >> bloc
On 2017年04月12日 20:12, Zhang Chen wrote:
If colo-compare find one old packet,we can notify colo-frame
do checkpoint, no need continue find more old packet here.
Signed-off-by: Zhang Chen
---
net/colo-compare.c | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --gi
Paolo Bonzini writes:
> On 07/04/2017 05:09, Eric Blake wrote:
>
>> qemu_kill_report() is already able to tell whether a shutdown
>> was triggered by guest action (no output) or by a host signal
>> (a message about termination is printed via error_report); but
>> this information is then lost. L
Ensure that the unplugged CPU thread is destroyed and the waiting
thread is notified about it. This is needed for CPU unplug to work
correctly in MTTCG mode.
Signed-off-by: Bharata B Rao
---
cpus.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/cpus.c b/cpus.c
index 740b8dc..79f780b 1
On Wed 12 Apr 2017 04:10:46 PM CEST, Max Reitz wrote:
>> I still don't see why we can always assume OFLAG_COPIED. Before doing
>> the COW one cluster can have references from multiple snapshots,
>
> Yes...
>
>> and OFLAG_COPIED is equally valid in that context.
>
> In what context? When having sub
On 13/04/2017 09:06, Markus Armbruster wrote:
> Laurent Vivier writes:
>
>> With commit ce5b1bbf624b ("exec: move cpu_exec_init() calls to
>> realize functions"), we can now remove all the
>> remaining cannot_destroy_with_object_finalize_yet as
>> unsafe references have been moved to cpu_exec_rea
On 4/12/2017 5:01 PM, Alberto Garcia wrote:
On Thu 30 Mar 2017 02:10:10 PM CEST, Pradeep Jagadeesh wrote:
+##
+# == QAPI IOThrottle definitions
+##
+# @IOThrottle:
+#
+# A set of parameters describing block
+#
"describing block ..." ? There's missing text here.
Hmm..I will fix this.
Regards,
On 04/13/2017 02:37 PM, Paolo Bonzini wrote:
On 12/04/2017 17:51, guangrong.x...@gmail.com wrote:
The root cause is that the clock will be lost if the periodic period is
changed as currently code counts the next periodic time like this:
next_irq_clock = (cur_clock & ~(period - 1)) + pe
On 04/13/2017 04:39 PM, Xiao Guangrong wrote:
On 04/13/2017 02:37 PM, Paolo Bonzini wrote:
On 12/04/2017 17:51, guangrong.x...@gmail.com wrote:
The root cause is that the clock will be lost if the periodic period is
changed as currently code counts the next periodic time like this:
Am 13.04.2017 um 10:05 hat Alberto Garcia geschrieben:
> On Wed 12 Apr 2017 04:10:46 PM CEST, Max Reitz wrote:
> >> I still don't see why we can always assume OFLAG_COPIED. Before doing
> >> the COW one cluster can have references from multiple snapshots,
> >
> > Yes...
> >
> >> and OFLAG_COPIED i
On Thu 13 Apr 2017 11:02:10 AM CEST, Kevin Wolf wrote:
> I think you still need it if you don't want to look at the refcount
> blocks for every write. When you take an internal snapshot, you just
> increase the refcount of the L2 tables at first and keep the contents
> the same, including the subc
Hi,
-邮件原件-
发件人: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] 代表 Xiao
Guangrong
发送时间: 2017年4月13日 16:53
收件人: Paolo Bonzini; m...@redhat.com; mtosa...@redhat.com
抄送: qemu-devel@nongnu.org; k...@vger.kernel.org; yunfang...@tencent.com; Xiao
Guangrong
主题: Re: [PATCH 0/5] mc146
Add the conformance targets and clauses for
virtio-crypto device.
Signed-off-by: Gonglei
---
conformance.tex | 29 +
1 file changed, 29 insertions(+)
diff --git a/conformance.tex b/conformance.tex
index f59e360..7c7a55c 100644
--- a/conformance.tex
+++ b/conformance.
Thanks to Stefan, Michael, Halil, Cornelia for reviewing. The v17 has some
big changes, so I don't add Stefan's R-by until I get a response for the
new version :)
v17 -> v16:
- Some grammar fixes [Stefan, Halil, Michael]
- add a section named "Supported crypto services" in order to explain bit
The virtio crypto device is a virtual crypto device (ie. hardware
crypto accelerator card). Currently, the virtio crypto device provides
the following crypto services: CIPHER, MAC, HASH, and AEAD.
In this patch, CIPHER, MAC, HASH, AEAD services are introduced.
VIRTIO-153
Signed-off-by: Gonglei
On 04/13/2017 05:05 PM, Zhanghailiang wrote:
Hi,
-邮件原件-
发件人: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] 代表 Xiao
Guangrong
发送时间: 2017年4月13日 16:53
收件人: Paolo Bonzini; m...@redhat.com; mtosa...@redhat.com
抄送: qemu-devel@nongnu.org; k...@vger.kernel.org; yunfang...@tence
13.04.2017 02:40, John Snow wrote:
On 04/12/2017 07:36 PM, Eric Blake wrote:
On 04/12/2017 05:47 PM, John Snow wrote:
On 04/12/2017 01:49 PM, Eric Blake wrote:
We had several functions that no one was using, and which used
sector-based interfaces. I'm trying to convert towards byte-based
in
Ladi Prosek писал 2017-04-13 10:02:
The linked v2.7.50-windbg seems to be a Windows release. Does it also
work on Linux hosts with KVM?
I haven't tested it yet, but it should work.
Also,
#ifdef TARGET_X86_64 // Unimplemented yet
#error Unsupported Architecture
#endif
can you estima
On 2017/4/13 17:18, Xiao Guangrong wrote:
On 04/13/2017 05:05 PM, Zhanghailiang wrote:
Hi,
-邮件原件-
发件人: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] 代表 Xiao
Guangrong
发送时间: 2017年4月13日 16:53
收件人: Paolo Bonzini; m...@redhat.com; mtosa...@redhat.com
抄送: qemu-devel@nongnu.o
Stefan Weil писал 2017-04-12 20:55:
Am 12.04.2017 um 18:30 schrieb Roman Kagan:
On Wed, Apr 12, 2017 at 05:05:45PM +0300, Mihail Abakumov wrote:
Hello.
We made the debugger module WinDbg (like GDB) for QEMU. This is the
replacement of the remote stub in Windows kernel. Used for remote
Windows
On 04/13/2017 05:29 PM, Hailiang Zhang wrote:
On 2017/4/13 17:18, Xiao Guangrong wrote:
On 04/13/2017 05:05 PM, Zhanghailiang wrote:
Hi,
-邮件原件-
发件人: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org]
代表 Xiao Guangrong
发送时间: 2017年4月13日 16:53
收件人: Paolo Bonzini; m...@redhat.
On 2017/4/13 17:35, Xiao Guangrong wrote:
On 04/13/2017 05:29 PM, Hailiang Zhang wrote:
On 2017/4/13 17:18, Xiao Guangrong wrote:
On 04/13/2017 05:05 PM, Zhanghailiang wrote:
Hi,
-邮件原件-
发件人: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org]
代表 Xiao Guangrong
发送时间: 2017年4月1
This patch series implements two optimizations:
1) transfer pages in chuncks between the guest and host;
2) transfer the guest unused pages to the host so that they
can be skipped to migrate in live migration.
Changes:
v8->v9:
1) Split the two new features, VIRTIO_BALLOON_F_BALLOON_CHUNKS and
VIRT
Add a new feature, VIRTIO_BALLOON_F_BALLOON_CHUNKS, which enables
the transfer of the ballooned (i.e. inflated/deflated) pages in
chunks to the host.
The implementation of the previous virtio-balloon is not very
efficient, because the ballooned pages are transferred to the
host one by one. Here is
This patch enables for_each_zone()/for_each_populated_zone() to be
invoked by a kernel module.
Signed-off-by: Wei Wang
---
mm/mmzone.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/mmzone.c b/mm/mmzone.c
index 5652be8..e14b7ec 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -13,6 +13,7
The Aspeed SoCs have a different definition of the end of the ring
buffer bit. Add a property to specify which set of bits should be used
by the NIC.
Signed-off-by: Cédric Le Goater
---
hw/net/ftgmac100.c | 17 +++--
include/hw/net/ftgmac100.h | 4
2 files changed, 19 i
From: Liang Li
This patch saves the deflated pages to a list, instead of the PFN array.
Accordingly, the balloon_pfn_to_page() function is removed.
Signed-off-by: Liang Li
Signed-off-by: Michael S. Tsirkin
Signed-off-by: Wei Wang
---
drivers/virtio/virtio_balloon.c | 22 -
This adds comments on the Basic mode control and status registers bit
definitions. It also adds a couple of bits for 1000BASE-T and the
RealTek 8211E PHY for the FTGMAC100 model to use.
Signed-off-by: Cédric Le Goater
---
include/hw/net/mii.h | 71 +++-
The FTGMAC100 device is an Ethernet controller with DMA function that
can be found on Aspeed SoCs (which include NCSI).
It is fully compliant with IEEE 802.3 specification for 10/100 Mbps
Ethernet and IEEE 802.3z specification for 1000 Mbps Ethernet and
includes Reduced Media Independent Interface
Add a function to find a page block on the free list specified by the
caller. Pages from the page block may be used immediately after the
function returns. The caller is responsible for detecting or preventing
the use of such pages.
Signed-off-by: Wei Wang
Signed-off-by: Liang Li
---
include/li
On 13 April 2017 at 04:21, sundeep subbaraya wrote:
> Hi Qemu-devel,
>
> This is my first attempt in Qemu.
> Please let me know am doing correct or not.
> SoC is cortex M3 based so no bootrom stuff and unlike other
> SoCs Qemu need not load dtb and kernel in DDR. Hence am using
> u-boot (supplied
Am 12.04.2017 um 21:02 hat Denis V. Lunev geschrieben:
> On 04/12/2017 09:20 PM, Eric Blake wrote:
> > On 04/12/2017 12:55 PM, Denis V. Lunev wrote:
> >> Let me rephrase a bit.
> >>
> >> The proposal is looking very close to the following case:
> >> - raw sparse file
> >>
> >> In this case all writ
Add a new vq, miscq, to handle miscellaneous requests between the device
and the driver.
This patch implemnts the VIRTIO_BALLOON_MISCQ_INQUIRE_UNUSED_PAGES
request sent from the device. Upon receiving this request from the
miscq, the driver offers to the device the guest unused pages.
Tests have
NC-SI (Network Controller Sideband Interface) enables a BMC to manage
a set of NICs on a system. This model takes the simplest approach and
reverses the NC-SI packets to pretend a NIC is present and exercise
the Linux driver.
The NCSI header file comes from mainline Linux and was
untabified.
Sig
Hi,
The Aspeed SoCs AST2400 and AST2500 have two FTGMAC100 ethernet
controllers. This serie proposes a model for this device and a way to
customize the bit definitions which are slightly different from the
Faraday definitions.
The last patch adds a fake NC-SI (Network Controller Sideband
Interfac
On 13 April 2017 at 00:54, Fam Zheng wrote:
> John and I confirmed that this can be fixed by this pending patch:
>
> [PATCH for-2.9 4/5] block: Drain BH in bdrv_drained_begin
>
> https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01018.html
>
> It didn't make it into 2.9-rc4 because of limit
There is a second NIC but we do not use it for the moment. We use the
'aspeed' property to tune the definition of the end of ring buffer bit
for the Aspeed SoCs.
Signed-off-by: Cédric Le Goater
---
hw/arm/aspeed_soc.c | 21 +
include/hw/arm/aspeed_soc.h | 2 ++
2 fil
Hi
On Thu, Apr 13, 2017 at 1:17 AM Marc-André Lureau <
marcandre.lur...@gmail.com> wrote:
> Hi
>
> On Thu, Apr 13, 2017 at 1:03 AM Ben Warren wrote:
>
> On Apr 12, 2017, at 1:47 PM, Marc-André Lureau
> wrote:
>
> Hi
>
> On Thu, Apr 13, 2017 at 12:25 AM Ben Warren
> wrote:
>
> On Apr 12, 2017,
Hi,
On Thu, Apr 13, 2017 at 3:14 PM, Peter Maydell wrote:
> On 13 April 2017 at 04:21, sundeep subbaraya wrote:
>> Hi Qemu-devel,
>>
>> This is my first attempt in Qemu.
>> Please let me know am doing correct or not.
>> SoC is cortex M3 based so no bootrom stuff and unlike other
>> SoCs Qemu nee
From: Vinzenz Feenstra
Changes since v3:
- Removed ifdef/endif around QGA_MICRO_SECOND_TO_SECOND
Changes since v2:
- Updated the documentation of login-time to be more precise what the value
contains and what time is actually reported and in which format.
Changes since v1:
- fixed spelling is
From: Vinzenz Feenstra
A command that will list all currently logged in users, and the time
since when they are logged in.
Examples:
virsh # qemu-agent-command F25 '{ "execute": "guest-get-users" }'
{"return":[{"login-time":1490622289.903835,"user":"root"}]}
virsh # qemu-agent-command Win2k12r
Hi! If i want to develop some sort of qemu network block driver to own
storage. I can write qemu driver or tcmu / scst userspace driver and
attach to qemu block device (i'm use linux)
So in theory what path have minimal overhead in case of memory copy
and performance?
Where i can find some info how
On 03/17/2017 05:28 AM, Andrew Morton wrote:
On Thu, 16 Mar 2017 15:08:46 +0800 Wei Wang wrote:
From: Liang Li
This patch adds a function to provides a snapshot of the present system
unused pages. An important usage of this function is to provide the
unsused pages to the Live migration threa
On 04/13/2017 06:41 AM, Cédric Le Goater wrote:
This adds comments on the Basic mode control and status registers bit
definitions. It also adds a couple of bits for 1000BASE-T and the
RealTek 8211E PHY for the FTGMAC100 model to use.
Signed-off-by: Cédric Le Goater
Reviewed-by: Philippe Mathi
On 04/13/2017 06:41 AM, Cédric Le Goater wrote:
NC-SI (Network Controller Sideband Interface) enables a BMC to manage
a set of NICs on a system. This model takes the simplest approach and
reverses the NC-SI packets to pretend a NIC is present and exercise
the Linux driver.
The NCSI header file
On Wed 12 Apr 2017 06:54:50 PM CEST, Denis V. Lunev wrote:
> My opinion about this approach is very negative as the problem could
> be (partially) solved in a much better way.
Hmm... it seems to me that (some of) the problems you are describing are
different from the ones this proposal tries to ad
Am 13.04.2017 um 14:44 hat Denis V. Lunev geschrieben:
> On 04/13/2017 02:58 PM, Alberto Garcia wrote:
> > On Wed 12 Apr 2017 06:54:50 PM CEST, Denis V. Lunev wrote:
> >> My opinion about this approach is very negative as the problem could
> >> be (partially) solved in a much better way.
> > Hmm...
On Thu 13 Apr 2017 02:44:51 PM CEST, Denis V. Lunev wrote:
>>> 1) current L2 cache management seems very wrong to me. Each cache
>>> miss means that we have to read entire L2 cache block. This means
>>> that in the worst case (when dataset of the test does not fit L2
>>> cache size we r
On Tue, Apr 11, 2017 at 05:52:26PM +0200, Max Reitz wrote:
> This reverts commit e3e0003a8f6570aba1421ef99a0b383a43371a74.
>
> This commit was necessary for the 2.9 release because we were unable to
> fix the underlying issue(s) in time. However, we will be for 2.10.
>
> Signed-off-by: Max Reitz
On Thu 13 Apr 2017 03:09:53 PM CEST, Denis V. Lunev wrote:
>>> For nowadays SSD we are facing problems somewhere else. Right now I
>>> can achieve only 100k IOPSes on SSD capable of 350-550k. 1 Mb block
>>> with preallocation and fragmented L2 cache gives same 100k. Tests
>>> for initially empty im
Am 13.04.2017 um 15:21 hat Alberto Garcia geschrieben:
> This invariant is already broken by the very design of the qcow2 format,
> subclusters don't really add anything new there. For any given cluster
> size you can write 4k in every odd cluster, then do the same in every
> even cluster, and you'
On Wed, Mar 22, 2017 at 02:32:35PM +0100, Igor Mammedov wrote:
> Introduce machine_set_cpu_numa_node() helper that stores
> node mapping for CPU in MachineState::possible_cpus.
> CPU and node it belongs to is specified by 'props' argument.
>
> Patch doesn't remove old way of storing mapping in
> n
Am 13.04.2017 um 15:30 hat Denis V. Lunev geschrieben:
> On 04/13/2017 04:21 PM, Alberto Garcia wrote:
> > On Thu 13 Apr 2017 02:44:51 PM CEST, Denis V. Lunev wrote:
> 1) current L2 cache management seems very wrong to me. Each cache
> miss means that we have to read entire L2 cache b
Hello,
Philippe Mathieu-Daudé, on jeu. 13 avril 2017 08:45:23 -0300, wrote:
> > The NCSI header file comes from mainline Linux
Please mention within the file which file it comes from exactly.
> > +case NCSI_PKT_CMD_SMA:
> > +rnh->common.length = htons(4);
> > +break;
> > +
On Thu 13 Apr 2017 03:51:55 PM CEST, Kevin Wolf wrote:
>> This invariant is already broken by the very design of the qcow2
>> format, subclusters don't really add anything new there. For any
>> given cluster size you can write 4k in every odd cluster, then do the
>> same in every even cluster, and
On Thu, Apr 13, 2017 at 10:34:28AM +0800, jemmy858...@gmail.com wrote:
> From: Lidong Chen
>
> BLOCK_SIZE is (1 << 20), qcow2 cluster size is 65536 by default,
> this may cause the qcow2 file size to be bigger after migration.
> This patch checks each cluster, using blk_pwrite_zeroes for each
> z
On 04/13/2017 02:58 PM, Alberto Garcia wrote:
> On Wed 12 Apr 2017 06:54:50 PM CEST, Denis V. Lunev wrote:
>> My opinion about this approach is very negative as the problem could
>> be (partially) solved in a much better way.
> Hmm... it seems to me that (some of) the problems you are describing ar
On Wed, Apr 12, 2017 at 05:18:51PM +0200, Markus Armbruster wrote:
> Roman Kagan writes:
> > VMBus is provided by a vmbus bridge; it appears the most natural to have
> > it subclassed from SysBusDevice. There can only be one VMBus in the
> > VM.
>
> TYPE_DEVICE unless you actually need something
Am 13.04.2017 um 16:15 hat Alberto Garcia geschrieben:
> On Thu 13 Apr 2017 03:51:55 PM CEST, Kevin Wolf wrote:
> >> This invariant is already broken by the very design of the qcow2
> >> format, subclusters don't really add anything new there. For any
> >> given cluster size you can write 4k in eve
On 04/13/2017 04:48 AM, Peter Maydell wrote:
> On 13 April 2017 at 00:54, Fam Zheng wrote:
>> John and I confirmed that this can be fixed by this pending patch:
>>
>> [PATCH for-2.9 4/5] block: Drain BH in bdrv_drained_begin
>>
>> https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01018.html
On 13.04.2017 15:28, Stefan Hajnoczi wrote:
> On Tue, Apr 11, 2017 at 05:52:26PM +0200, Max Reitz wrote:
>> This reverts commit e3e0003a8f6570aba1421ef99a0b383a43371a74.
>>
>> This commit was necessary for the 2.9 release because we were unable to
>> fix the underlying issue(s) in time. However, we
On 04/13/2017 04:36 PM, Alberto Garcia wrote:
> On Thu 13 Apr 2017 03:09:53 PM CEST, Denis V. Lunev wrote:
For nowadays SSD we are facing problems somewhere else. Right now I
can achieve only 100k IOPSes on SSD capable of 350-550k. 1 Mb block
with preallocation and fragmented L2 cach
On Thu, Apr 13, 2017 at 01:45:55PM +0800, Paolo Bonzini wrote:
>
>
> On 13/04/2017 09:11, Jeff Cody wrote:
> >> It didn't make it into 2.9-rc4 because of limited time. :(
> >>
> >> Looks like there is no -rc5, we'll have to document this as a known issue.
> >> Users should "block-job-complete/can
On 04/13/2017 04:51 PM, Kevin Wolf wrote:
> Am 13.04.2017 um 15:21 hat Alberto Garcia geschrieben:
>> This invariant is already broken by the very design of the qcow2 format,
>> subclusters don't really add anything new there. For any given cluster
>> size you can write 4k in every odd cluster, the
On 04/13/2017 09:39 AM, Stefan Hajnoczi wrote:
> On Thu, Apr 13, 2017 at 01:45:55PM +0800, Paolo Bonzini wrote:
>>
>>
>> On 13/04/2017 09:11, Jeff Cody wrote:
It didn't make it into 2.9-rc4 because of limited time. :(
Looks like there is no -rc5, we'll have to document this as a know
On Wed, Apr 12, 2017 at 03:53:10PM +0200, Laurent Vivier wrote:
> When post-copy migration is enabled, the destination
> guest can ask for memory from the source when the
> vmstate is restored.
>
> In the case of virtio, a part of the virtqueue
> is migrated by the vmstate structure (last_avail_id
On Thu, Apr 13, 2017 at 09:45:49AM -0500, Eric Blake wrote:
> On 04/13/2017 09:39 AM, Stefan Hajnoczi wrote:
> > On Thu, Apr 13, 2017 at 01:45:55PM +0800, Paolo Bonzini wrote:
> >>
> >>
> >> On 13/04/2017 09:11, Jeff Cody wrote:
> It didn't make it into 2.9-rc4 because of limited time. :(
> >>
On 13 April 2017 at 15:33, Eric Blake wrote:
> On 04/13/2017 04:48 AM, Peter Maydell wrote:
>> Well, we *hope* there is no -rc5, but if the bug is genuinely
>> a "we can't release like this" bug we will obviously have to
>> do another rc. Basically you all as the block maintainers should
>> make t
Reviewed-by: Vinzenz Feenstra mailto:marcandre.lur...@redhat.com>>
> On Apr 3, 2017, at 11:54 AM, Marc-André Lureau
> wrote:
>
> Some users find the fsfreeze behaviour confusing. Add some notes about
> invalid mount points and Windows usage.
>
> Related to:
> https://bugzilla.redhat.com/show_b
On Wed, Apr 05, 2017 at 08:00:22PM +0100, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert"
>
> Long long ago, we used to support storing the x86 FP registers in
> a 64bit format.
>
> Then c31da136a0bf8caad70c348f5ffc283206e9c7fc in v0.14-rc0 removed
> the last support for wri
On Thu, Apr 13, 2017 at 03:39:59PM +0100, Stefan Hajnoczi wrote:
> On Thu, Apr 13, 2017 at 01:45:55PM +0800, Paolo Bonzini wrote:
> >
> >
> > On 13/04/2017 09:11, Jeff Cody wrote:
> > >> It didn't make it into 2.9-rc4 because of limited time. :(
> > >>
> > >> Looks like there is no -rc5, we'll ha
On Thu 13 Apr 2017 03:30:43 PM CEST, Denis V. Lunev wrote:
> Yes, block size should be increased. I perfectly in agreement with
> your. But I think that we could do that by plain increase of the
> cluster size without any further dances. Sub-clusters as sub-clusters
> will help if we are able to a
On Thu, Apr 13, 2017 at 6:45 AM, Paolo Bonzini wrote:
> On 13/04/2017 09:11, Jeff Cody wrote:
>>> It didn't make it into 2.9-rc4 because of limited time. :(
>>>
>>> Looks like there is no -rc5, we'll have to document this as a known issue.
>>> Users should "block-job-complete/cancel" as soon as po
On 04/13/2017 06:04 PM, Alberto Garcia wrote:
> On Thu 13 Apr 2017 03:30:43 PM CEST, Denis V. Lunev wrote:
>> Yes, block size should be increased. I perfectly in agreement with
>> your. But I think that we could do that by plain increase of the
>> cluster size without any further dances. Sub-clust
The block layer takes care of removing the bs->file child if the block
driver's bdrv_open()/bdrv_file_open() implementation fails. The block
driver therefore does not need to do so, and indeed should not unless it
sets bs->file to NULL afterwards -- because if this is not done, the
bdrv_unref_child
See patch 1 for what is happening when you try "qemu-img info ''" and
for the fix.
(Patch 2 just adds a simple test.)
Max Reitz (2):
block: An empty filename counts as no filename
iotests/051: Add test for empty filename
block.c | 2 +-
tests/qemu-iotests/051|
Reproducer:
$ ./qemu-img info ''
qemu-img: ./block.c:1008: bdrv_open_driver: Assertion
`!drv->bdrv_needs_filename || bs->filename[0]' failed.
[1]26105 abort (core dumped) ./qemu-img info ''
This patch fixes this to be:
$ ./qemu-img info ''
qemu-img: Could not open
Signed-off-by: Max Reitz
---
tests/qemu-iotests/051| 1 +
tests/qemu-iotests/051.out| 3 +++
tests/qemu-iotests/051.pc.out | 3 +++
3 files changed, 7 insertions(+)
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index 630cb7a114..4fe676019b 100755
--- a/tests/qemu-iotes
On 04/13/2017 01:45 PM, Philippe Mathieu-Daudé wrote:
>
>
> On 04/13/2017 06:41 AM, Cédric Le Goater wrote:
>> NC-SI (Network Controller Sideband Interface) enables a BMC to manage
>> a set of NICs on a system. This model takes the simplest approach and
>> reverses the NC-SI packets to pretend a
Signed-off-by: Max Reitz
---
util/error.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/error.c b/util/error.c
index 9c40b1f458..020b86b9f0 100644
--- a/util/error.c
+++ b/util/error.c
@@ -134,6 +134,7 @@ void error_vprepend(Error **errp, const char *fmt, va_list
ap)
newmsg = g_s
On 04/13/2017 11:06 AM, Max Reitz wrote:
> See patch 1 for what is happening when you try "qemu-img info ''" and
> for the fix.
>
> (Patch 2 just adds a simple test.)
>
>
> Max Reitz (2):
> block: An empty filename counts as no filename
> iotests/051: Add test for empty filename
Reviewed-by
On 04/13/2017 10:43 AM, Max Reitz wrote:
> The block layer takes care of removing the bs->file child if the block
> driver's bdrv_open()/bdrv_file_open() implementation fails. The block
> driver therefore does not need to do so, and indeed should not unless it
> sets bs->file to NULL afterwards --
On Thu, Apr 13, 2017 at 05:35:05PM +0800, Wei Wang wrote:
> Add a new feature, VIRTIO_BALLOON_F_BALLOON_CHUNKS, which enables
Let's find a better name here.
VIRTIO_BALLOON_F_PAGE_CHUNK
> the transfer of the ballooned (i.e. inflated/deflated) pages in
> chunks to the host.
>
> The implementation
On Thu, Apr 13, 2017 at 06:15:34PM +0300, Roman Kagan wrote:
> On Wed, Apr 12, 2017 at 05:07:20PM -0300, Eduardo Habkost wrote:
> > On Wed, Apr 12, 2017 at 05:18:51PM +0200, Markus Armbruster wrote:
> > > Roman Kagan writes:
> > > > VMBus is provided by a vmbus bridge; it appears the most natural
On 04/13/2017 05:19 AM, Vladimir Sementsov-Ogievskiy wrote:
> 13.04.2017 02:40, John Snow wrote:
>>
>> On 04/12/2017 07:36 PM, Eric Blake wrote:
>>> On 04/12/2017 05:47 PM, John Snow wrote:
On 04/12/2017 01:49 PM, Eric Blake wrote:
> We had several functions that no one was using, a
On 13 April 2017 at 17:44, Eduardo Habkost wrote:
> On Thu, Apr 13, 2017 at 06:15:34PM +0300, Roman Kagan wrote:
>> Can you (or anybody else) please help me decide if I need
>> TYPE_SYS_BUS_DEVICE? Logically the VMBus bridge is "attached directly
>> to the main system bus" as written at the top o
On 04/13/2017 11:02 AM, Jeff Cody wrote:
> On Thu, Apr 13, 2017 at 03:39:59PM +0100, Stefan Hajnoczi wrote:
>> On Thu, Apr 13, 2017 at 01:45:55PM +0800, Paolo Bonzini wrote:
>>>
>>>
>>> On 13/04/2017 09:11, Jeff Cody wrote:
> It didn't make it into 2.9-rc4 because of limited time. :(
>
>>
On Thu, Apr 13, 2017 at 07:34:19PM +0300, Michael S. Tsirkin wrote:
> So we don't need the bitmap to talk to host, it is just
> a data structure we chose to maintain lists of pages, right?
> OK as far as it goes but you need much better isolation for it.
> Build a data structure with APIs such as _
On Thu, Apr 13, 2017 at 05:35:08PM +0800, Wei Wang wrote:
> Add a new vq, miscq, to handle miscellaneous requests between the device
> and the driver.
>
> This patch implemnts the VIRTIO_BALLOON_MISCQ_INQUIRE_UNUSED_PAGES
implements
> request sent from the device.
Commands are sent from host an
Adding Andrea, Ard, Drew and Marcel; and the main qemu list
On 04/13/17 09:37, Shannon Zhao wrote:
> Hi,
>
> I'm testing the PCIe devices hotplug for ARM virt machine and using
> ioh3420 as root port. I found that below command line could work.
>
> qemu-system-aarch64 -machine virt,accel=kvm,usb
On Thu, Apr 13, 2017 at 04:27:35PM +0200, Kevin Wolf wrote:
> Am 13.04.2017 um 16:15 hat Alberto Garcia geschrieben:
> > On Thu 13 Apr 2017 03:51:55 PM CEST, Kevin Wolf wrote:
> > >> This invariant is already broken by the very design of the qcow2
> > >> format, subclusters don't really add anythin
On Tue, Mar 28, 2017 at 09:31:05AM -0300, Eduardo Habkost wrote:
> On Tue, Mar 28, 2017 at 01:26:04PM +0200, Alexander Graf wrote:
> > On 03/28/2017 02:41 AM, Eduardo Habkost wrote:
> > > On Tue, Mar 28, 2017 at 12:19:37AM +0200, Alexander Graf wrote:
> > > > KVM has a feature bitmap of CPUID bits
Commit d35ff5e6 ('block: Ignore guest dev permissions during incoming
migration') added blk_resume_after_migration() to the precopy migration
path, but neglected to add it to the duplicated code that is used for
postcopy migration. This means that the guest device doesn't request the
necessary perm
The only thing the escape characters achieve is making the reference
output unreadable and lines that are potentially so long that git
doesn't want to put them into an email any more. Let's filter them out.
Signed-off-by: Kevin Wolf
---
tests/qemu-iotests/028.out | 2 +-
tests/qemu-iotests
This fixes one of the bugs that made us disable the op blocker assertions for
the 2.9 release.
Kevin Wolf (3):
migration: Call blk_resume_after_migration() for postcopy
qemu-iotests: Filter HMP readline escape characters
qemu-iotests: Test postcopy migration
migration/savevm.c
Signed-off-by: Kevin Wolf
---
tests/qemu-iotests/181 | 117 +
tests/qemu-iotests/181.out | 38 +++
tests/qemu-iotests/group | 1 +
3 files changed, 156 insertions(+)
create mode 100755 tests/qemu-iotests/181
create mode 100644 tes
1 - 100 of 179 matches
Mail list logo
