Peter Maydell peter.mayd...@linaro.org writes:
On 28 January 2013 19:14, Andreas Färber afaer...@suse.de wrote:
Am 28.01.2013 19:59, schrieb Peter Maydell:
Er, what? do ... while (0) is completely standard practice
for writing robust macros in C. Patches which don't do that
should fail code
On Mon, Jan 28, 2013 at 12:49:26PM +0100, Igor Mammedov wrote:
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
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release resources
such as object cache.
Signed-off-by: Liu Yuan tailai...@taobao.com
---
block/sheepdog.c |1 +
1 file changed, 1 insertion(+)
diff --git a/block/sheepdog.c b/block/sheepdog.c
Hi,
Am 29.01.2013 07:42, schrieb Kuo-Jung Su:
Thanks for reminding me of the usb_ehci_pci_initfn.
But I have a stupid question...
Which one do the upcoming path v2 looks like ?
1. It contains only the diff to usb_ehci_pci_initfn, for example:
[Qemu-devel][PATCH v2 0/1]
On 01/29/13 07:42, Kuo-Jung Su wrote:
Hi Gerd:
Thanks for reminding me of the usb_ehci_pci_initfn.
But I have a stupid question...
Which one do the upcoming path v2 looks like ?
1. It contains only the diff to usb_ehci_pci_initfn, for example:
[Qemu-devel][PATCH v2 0/1]
Il 29/01/2013 00:18, Othmar Pasteka ha scritto:
right after sending the patch I discovered this indentation bug.
I check with checkpatch before sending it, but it didn't complain
and it slipped on my side. Should I resend the patch with that fixed?
Yes, please do.
Paolo
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release resources
such as object cache.
Cc: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
Cc: Kevin Wolf kw...@redhat.com
Cc: Stefan Hajnoczi stefa...@redhat.com
Signed-off-by: Liu Yuan
Il 29/01/2013 01:11, MORITA Kazutaka ha scritto:
This patch adds support for a unix domain socket for a connection
between qemu and local sheepdog server. You can use the unix domain
socket with the following syntax:
$ qemu sheepdog+unix:///vdiname?socket path[#snapid]
Should be
Am 28.01.2013 22:10, schrieb Peter Maydell:
[lengthy discussion of what may go wrong without do { ... } while (0)]
We seem to to agree to disagree here.
The use of an if (foo) { ... } inside Fred's macro (or my pseudocode?)
was what prompted this whole mess, so there is no need to explain that
At Tue, 29 Jan 2013 16:22:49 +0800,
Liu Yuan wrote:
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release resources
such as object cache.
Cc: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
Cc: Kevin Wolf kw...@redhat.com
Cc: Stefan
On 28.01.2013, at 15:14, Anthony Liguori wrote:
Juan Quintela quint...@redhat.com 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
At Tue, 29 Jan 2013 09:25:13 +0100,
Paolo Bonzini wrote:
Il 29/01/2013 01:11, MORITA Kazutaka ha scritto:
This patch adds support for a unix domain socket for a connection
between qemu and local sheepdog server. You can use the unix domain
socket with the following syntax:
$ qemu
Fix coding style in tcp_connect before the next patch.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
slirp/tcp_subr.c | 140 --
1 files changed, 72 insertions(+), 68 deletions(-)
diff --git a/slirp/tcp_subr.c
This patch adds support for a unix domain socket for a connection
between qemu and local sheepdog server. You can use the unix domain
socket with the following syntax:
$ qemu sheepdog+unix:///vdiname?socket=socket path[#snapid]
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
This uses the form host:port for the representation of the
sheepdog server to use inet_connect.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 111 ++---
1 files changed, 30 insertions(+), 81 deletions(-)
diff
The URI syntax is consistent with the NBD and Gluster syntax. The
syntax is
sheepdog[+tcp]://[host:port]/vdiname[#snapid|#tag]
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 139 -
qemu-doc.texi|
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 11 +--
gdbstub.c |5 ++---
include/qemu/sockets.h |1 +
qemu-char.c|6 --
slirp/tcp_subr.c |3 +--
util/osdep.c |6 ++
6 files
On 01/29/2013 04:51 PM, MORITA Kazutaka wrote:
At Tue, 29 Jan 2013 16:22:49 +0800,
Liu Yuan wrote:
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release
resources
such as object cache.
Cc: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release resources
such as object cache.
Cc: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
Cc: Kevin Wolf kw...@redhat.com
Cc: Stefan Hajnoczi stefa...@redhat.com
Signed-off-by: Liu Yuan
-邮件原件-
发件人: Andreas Färber [mailto:afaer...@suse.de]
发送时间: Sunday, January 27, 2013 21:32
收件人: qemu-devel@nongnu.org
抄送: Andreas Färber; Guan Xuetao (maintainer:UniCore32)
主题: [RFC 19/19] target-unicore32: Refactor debug output macros
Make debug output compile-testable even if
On Mon, Jan 28, 2013 at 02:22:52PM +0100, Benoît Canet wrote:
+static void quorum_vote(QuorumAIOCB *acb)
+{
+bool quorum = true;
+int i, j, ret;
+QuorumVoteValue hash;
+BDRVQuorumState *s = acb-bqs;
+QuorumVoteVersion *winner;
+
+/* get the index of the first
-邮件原件-
发件人: Andreas Färber [mailto:afaer...@suse.de]
发送时间: Monday, January 28, 2013 23:47
收件人: qemu-devel@nongnu.org
抄送: Guan Xuetao
主题: Re: [Qemu-devel] [PATCH qom-cpu for-1.4] target-unicore32: Rename
CPU subtypes
Am 27.01.2013 23:50, schrieb Andreas Färber:
In the initial
At Tue, 29 Jan 2013 17:14:16 +0800,
Liu Yuan wrote:
From: Liu Yuan tailai...@taobao.com
Sheep daemon needs vdi_id to identify which vdi is closed to release resources
such as object cache.
Cc: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
Cc: Kevin Wolf kw...@redhat.com
Cc: Stefan
This series makes sheepdog accept URI syntax, and adds a unix domain
socket support for a connection between qemu and local sheepdog server
based on the syntax.
Changes from v3:
- fix wrong URI syntax in the commit log
Changes from v2:
- fix coding style in tcp_connect
- accept URI syntax
Dong Xu Wang wdon...@linux.vnet.ibm.com writes:
Markus Armbruster arm...@redhat.com writes:
Dong Xu Wang wdon...@linux.vnet.ibm.com writes:
Markus Armbruster arm...@redhat.com writes:
Dong Xu Wang wdon...@vnet.linux.ibm.com writes:
[...]
@@ -264,17 +264,13 @@ static int cow_create(const
Am 29.01.2013 06:43, schrieb Kuo-Jung Su:
From: Kuo-Jung Su dant...@faraday-tech.com
Add Faraday FUSBH200 support, which is slightly different from EHCI spec.
(Or maybe simply a bad/wrong implementation...)
Signed-off-by: Kuo-Jung Su dant...@faraday-tech.com
Cc: Gerd Hoffmann
On 29 January 2013 08:42, Andreas Färber afaer...@suse.de wrote:
Am 28.01.2013 22:10, schrieb Peter Maydell:
Where we disagree is that you suggest that do { ... while (0) is any
better than G_STMT_START ... G_STMT_END. I disagree and find *both*
obscuring the code. I clearly stated why.P
Just create lots of images and try out each of the creation options that
qcow2 provides (except backing_file/fmt for now)
I'm not totally happy with the behaviour of qemu-img in each of the
cases, but let's be explicit and update the test when we do change
things later.
Signed-off-by: Kevin Wolf
On 29 January 2013 08:49, Alexander Graf ag...@suse.de 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
-
Andreas Färber afaer...@suse.de writes:
Am 28.01.2013 22:10, schrieb Peter Maydell:
[lengthy discussion of what may go wrong without do { ... } while (0)]
We seem to to agree to disagree here.
The use of an if (foo) { ... } inside Fred's macro (or my pseudocode?)
was what prompted this
This is not what I had in mind. For one thing your initialization does
not need to go before sysbus_init_{irq,mmio}.
What I am not too sure about without digging out SysBus and PCI EHCI
sources is at which point the fields may get modified. In 1/2 your new
fields are only ever initialized
嗨,
Am 29.01.2013 10:25, schrieb Guan Xuetao:
-邮件原件-
发件人: Andreas Färber [mailto:afaer...@suse.de]
发送时间: Monday, January 28, 2013 23:47
收件人: qemu-devel@nongnu.org
抄送: Guan Xuetao
主题: Re: [Qemu-devel] [PATCH qom-cpu for-1.4] target-unicore32: Rename
CPU subtypes
Am 27.01.2013
Am 29.01.2013 11:03, schrieb Markus Armbruster:
Andreas Färber afaer...@suse.de writes:
b) Working around an issue resulting from hiding C statements inside a
preprocessor macro is totally backwards compared to properly using the C
language in the first place. Its mechanism for reuse are
Am 29.01.2013 10:56, schrieb Peter Maydell:
On 29 January 2013 08:42, Andreas Färber afaer...@suse.de wrote:
Analysing the reasons for the obscured suggestion:
a) if (foo) MACRO1(); else MACRO2(); is forbidden by Coding Style.
Thus, if careful review indicates there are no such Coding Style
Am 29.01.2013 10:23, schrieb Guan Xuetao:
-邮件原件-
发件人: Andreas Färber [mailto:afaer...@suse.de]
发送时间: Sunday, January 27, 2013 21:32
收件人: qemu-devel@nongnu.org
抄送: Andreas Färber; Guan Xuetao (maintainer:UniCore32)
主题: [RFC 19/19] target-unicore32: Refactor debug output macros
Make
On 27 January 2013 16:30, Andreas Färber afaer...@suse.de wrote:
In the initial conversion of CPU models to QOM types, model names were
mapped 1:1 to type names. As a side effect this gained us a type any,
which is now a device.
To avoid -device any silliness and to pave the way for compiling
Am 14.01.2013 11:26, schrieb Miroslav Rezanina:
There can be a need to turn output to stdout off. This patch adds a -q option
that enable Quiet mode. In Quiet mode, only errors are printed out.
Signed-off-by: Miroslav Rezanina mreza...@redhat.com
This patch introduces trailing whitespace in
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
From: Marcelo Tosatti mtosa...@redhat.com
Bit 9 of MSR_IA32_VMX_PROCBASED_CTLS2 is
virtual interrupt delivery.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
scripts/kvm/vmxcap |1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index
Am 14.01.2013 11:26, schrieb Miroslav Rezanina:
This patch adds new qemu-img subcommand that compares content of two disk
images.
Signed-off-by: Miroslav Rezanina mreza...@redhat.com
---
qemu-img-cmds.hx |6 ++
qemu-img.c | 266
From: Igor Mammedov imamm...@redhat.com
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
While you are touching this function, does it make sense to change it to
return 'bool' instead of 'int'?
I think so.
Benoît
See response inline, if no response that comment will be handled in next
version.
- Original Message -
From: Kevin Wolf kw...@redhat.com
To: Miroslav Rezanina mreza...@redhat.com
Cc: qemu-devel@nongnu.org
Sent: Tuesday, January 29, 2013 12:28:22 PM
Subject: Re: [Qemu-devel] [PATCH
Am 28.01.2013 18:04, schrieb Benoît Canet:
Protocols like quorum will be able to queue multiple reopens.
Signed-off-by: Benoit Canet ben...@irqsave.net
-EPARSE for the subject line.
Also, what's the difference between this and a normal reopen?
Kevin
Andreas Färber afaer...@suse.de writes:
Am 29.01.2013 11:03, schrieb Markus Armbruster:
Andreas Färber afaer...@suse.de writes:
b) Working around an issue resulting from hiding C statements inside a
preprocessor macro is totally backwards compared to properly using the C
language in the
On 01/28/2013 06:45 PM, Stefan Weil wrote:
Am 28.01.2013 18:34, schrieb Cornelia Huck:
On Mon, 28 Jan 2013 18:08:10 +0100
Stefan Weils...@weilnetz.de wrote:
Am 28.01.2013 17:06, schrieb Cornelia Huck:
On Sat, 26 Jan 2013 14:17:36 +
Blue Swirlblauwir...@gmail.com wrote:
On Fri, Jan
Am 28.01.2013 18:04, schrieb Benoît Canet:
Signed-off-by: Benoit Canet ben...@irqsave.net
---
blockdev.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/blockdev.c b/blockdev.c
index 0ce45c5..b1f388b 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -800,7 +800,8 @@
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
Now libqblock.la can be built with neccessary object files,
and can be automatically cleaned by make clean in root directory.
make libqblock-clean also clean it. -fvisibility=hidden was used
to hide symbols, and a special macro was introduced to
Am 25.01.2013 19:11, schrieb Eric Blake:
On 01/23/2013 07:57 PM, Wenchao Xia wrote:
Compared to bdrv_can_snapshot(), this function return whether
bs* is ready to read snapshot info from instead of write. If yes,
caller can then query snapshot information, but taking snapshot
is not always
Otherwise we can get funny stuff printed and if the buffer contains
a '\0' char it won't be fully printed.
Signed-off-by: Luiz Capitulino lcapitul...@redhat.com
---
hmp.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/hmp.c b/hmp.c
index 249b89b..5bfc8bd
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
+ * qb_fmt_info_new: create a new QBlockFormatInfo structure.
+ *
+ * return 0 on success, libqblock negative error value on fail.
+ *
+ * @context: operation context.
+ * @p_fmt: pointer that will receive created struct.
+ */
+LIBQB_DLL_PUBLIC
On Sun, Jan 20, 2013 at 11:54:33AM -, Mekza wrote:
Public bug reported:
This night after a reboot of a VM, it was back to 8 Oct. 2012, i've lost
all data between 8 Oct 2012 and now. I've check the QED file and mount
on another VM, all seems OK.
Hi Mekza,
Are you able to reproduce this
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
In this example, first it will create some qcow2 images, then try get
information including backing file relationship, then it will do sync IO on
the image.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Patch 8 alone won't compile.
Am 24.01.2013 03:57, schrieb Wenchao Xia:
This patch add function bdrv_query_snapshot_infolist(), which will
return snapshot info of an image in qmp object format. The implementation
code are mostly copied from qemu-img.c with modification to fit more
for qmp based block layer API.
To
Am 14.01.2013 11:26, schrieb Miroslav Rezanina:
Adding documentation for new qemu-img subcommand compare.
Signed-off-by: Miroslav Rezanina mreza...@redhat.com
---
qemu-img.c|7 ++-
qemu-img.texi | 32
2 files changed, 38 insertions(+), 1
Am 29.01.2013 12:03, schrieb Peter Maydell:
On 27 January 2013 16:30, Andreas Färber afaer...@suse.de wrote:
In the initial conversion of CPU models to QOM types, model names were
mapped 1:1 to type names. As a side effect this gained us a type any,
which is now a device.
To avoid -device
Am 28.01.2013 18:04, schrieb Benoît Canet:
Signed-off-by: Benoit Canet ben...@irqsave.net
---
block.c |2 +-
include/block/block.h |1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 41a9ac0..843583f 100644
--- a/block.c
+++
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 access
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
+CHECK_CLEAN_TARGETS = $(check-unit-y) $(check-qtest-i386-y)
$(check-qtest-x86_64-y) $(check-qtest-sparc64-y)
$(check-qtest-sparc-y) tests/*.o
This is just $(check-unit-y) $(check-qtest-y) tests/*.o. At this point
it is short enough that you can
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
Libtool will be used for final link, the rules do nothing if
libqblock was disabled. Temp directory was used to store image
created in test, which will be deleted in clean.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
---
Il 29/01/2013 05:51, Wenchao Xia ha scritto:
+
+int qb_context_new(QBlockContext **p_context)
+{
+*p_context = g_malloc0_n(1, sizeof(QBlockContext));
Please use g_malloc0.
+/* AIO code could comes here later. */
+return 0;
+}
Paolo
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
morita.kazut...@gmail.com wrote:
At Mon, 28 Jan 2013 23:43:04 +0800,
harryxiyou wrote:
Following test is Libvirt v0.8.6, which you just add Sheepdog volume
patch to Libvirt.
The version doesn't support Sheepdog storage pool and volume.
Am 24.01.2013 03:57, schrieb Wenchao Xia:
Now qemu-img call block layer function to get image info and check
if error happens.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Eric Blake ebl...@redhat.com
Merge this with patch 5.
Kevin
Am 24.01.2013 03:57, schrieb Wenchao Xia:
This patch add function bdrv_query_image_info(), which will return
image info in qmp object format. The implementation code are mostly
copied from qemu-img.c, but use block layer function to get snapshot
info.
Don't copy code, reuse it.
Can you
On Tue, Jan 29, 2013 at 8:55 PM, harryxiyou harryxi...@gmail.com wrote:
On Tue, Jan 29, 2013 at 12:05 AM, MORITA Kazutaka
morita.kazut...@gmail.com wrote:
At Mon, 28 Jan 2013 23:43:04 +0800,
harryxiyou wrote:
Following test is Libvirt v0.8.6, which you just add Sheepdog volume
patch to
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
Am 24.01.2013 03:57, schrieb Wenchao Xia:
Now that we have bdrv_query_image_info, rename this function to make it
more obvious what it is doing.
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Should this provide an option to give
Am 29.01.2013 14:04, schrieb Kevin Wolf:
Am 24.01.2013 03:57, schrieb Wenchao Xia:
Now that we have bdrv_query_image_info, rename this function to make it
more obvious what it is doing.
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Wait, what's happening here? I don't understand this patch and how it's
related to snapshotting non-file protocols (if this is even what you
mean). What is your exact scenario, what does the existing code do in
it, and how does this change improve it? An empty commit message is
definitely not
On Tue, Jan 22, 2013 at 07:54:20AM +0100, Luigi Rizzo wrote:
when frontend and backend are connected through a hub as below
(showing only one direction), and the frontend (or in general, all
output ports of the hub) cannot accept more traffic, the backend
queues packets in queue-A.
When the
Le Tuesday 29 Jan 2013 à 13:22:12 (+0100), Kevin Wolf a écrit :
Am 28.01.2013 18:04, schrieb Benoît Canet:
Protocols like quorum will be able to queue multiple reopens.
Signed-off-by: Benoit Canet ben...@irqsave.net
-EPARSE for the subject line.
Also, what's the difference between
On Mon, Jan 28, 2013 at 01:38:40PM +, Dietmar Maurer wrote:
If you've been using it for 4 years then it was without dm-thin, which is a
new
snapshot mechanism that solves limitations of classic LVM snapshot
volumes. So if you're referring to inefficient LVM snapshots then that
Luiz Capitulino lcapitul...@redhat.com writes:
Otherwise we can get funny stuff printed and if the buffer contains
a '\0' char it won't be fully printed.
Signed-off-by: Luiz Capitulino lcapitul...@redhat.com
---
hmp.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
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
Am 29.01.2013 14:07, schrieb Benoît Canet:
Wait, what's happening here? I don't understand this patch and how it's
related to snapshotting non-file protocols (if this is even what you
mean). What is your exact scenario, what does the existing code do in
it, and how does this change improve it?
On Tue, Jan 29, 2013 at 10:58:56AM +0800, Wenchao Xia wrote:
于 2013-1-28 21:00, Stefan Hajnoczi 写道:
On Fri, Jan 25, 2013 at 05:16:46PM +0800, Wenchao Xia wrote:
于 2013-1-24 17:47, Stefan Hajnoczi 写道:
Case 3:
* What does blank data mean? Besides that the use case
makes sense.
Am 29.01.2013 14:09, schrieb Benoît Canet:
Le Tuesday 29 Jan 2013 à 13:22:12 (+0100), Kevin Wolf a écrit :
Am 28.01.2013 18:04, schrieb Benoît Canet:
Protocols like quorum will be able to queue multiple reopens.
Signed-off-by: Benoit Canet ben...@irqsave.net
-EPARSE for the subject line.
Il 29/01/2013 14:27, Stefan Hajnoczi ha scritto:
and in step 5, may need export the delta data, not the whole disk
data.
NBD doesn't have a way to perform bdrv_is_allocated(). Either we need
to enhance the protocol or we need to add a QMP command to read
the allocation bitmap for an image.
Are you sure this work on shared iSCSI devices (I have my doubts)?
If by shared you mean clustering support so multiple hosts can access
volumes from the same pool, then the answer is no.
Unfortunately this is the standard setup with our environment.
If by shared you mean that there are
On Tue, Jan 29, 2013 at 1:46 PM, Stefan Hajnoczi 1102...@bugs.launchpad.net
wrote:
On Sun, Jan 20, 2013 at 11:54:33AM -, Mekza wrote:
Public bug reported:
This night after a reboot of a VM, it was back to 8 Oct. 2012, i've lost
all data between 8 Oct 2012 and now. I've check the QED
On Wed, Jan 23, 2013 at 04:52:49PM +0100, Kevin Wolf wrote:
It turned out that the change in b7ab0fea was actually a real qcow2
corruption fix. This is a reproducer for the bug.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
tests/qemu-iotests/047 | 75
Am 24.01.2013 03:57, schrieb Wenchao Xia:
This patch move it from savevm.c to block.c and export it. To make
it clear about id and name in searching, the API was changed a bit
to distinguish them. Caller can choose to search by id or name now.
Signed-off-by: Wenchao Xia
On Tue, 29 Jan 2013 14:20:30 +0100
Markus Armbruster arm...@redhat.com wrote:
Luiz Capitulino lcapitul...@redhat.com writes:
Otherwise we can get funny stuff printed and if the buffer contains
a '\0' char it won't be fully printed.
Signed-off-by: Luiz Capitulino lcapitul...@redhat.com
Le Tuesday 29 Jan 2013 à 14:25:42 (+0100), Kevin Wolf a écrit :
Am 29.01.2013 14:07, schrieb Benoît Canet:
Wait, what's happening here? I don't understand this patch and how it's
related to snapshotting non-file protocols (if this is even what you
mean). What is your exact scenario, what
Kevin Wolf kw...@redhat.com writes:
Just create lots of images and try out each of the creation options that
qcow2 provides (except backing_file/fmt for now)
I'm not totally happy with the behaviour of qemu-img in each of the
cases, but let's be explicit and update the test when we do change
Le Tuesday 29 Jan 2013 à 14:30:39 (+0100), Kevin Wolf a écrit :
Am 29.01.2013 14:09, schrieb Benoît Canet:
Le Tuesday 29 Jan 2013 à 13:22:12 (+0100), Kevin Wolf a écrit :
Am 28.01.2013 18:04, schrieb Benoît Canet:
Protocols like quorum will be able to queue multiple reopens.
On 01/26/2013 03:13 AM, Blue Swirl wrote:
On Fri, Jan 25, 2013 at 10:35 AM, Jason Wang jasow...@redhat.com 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
The bit that makes a dcbz instruction a dcbzl instruction was declared as
reserved in ppc32 ISAs. However, hardware simply ignores the bit, making
code valid if it simply invokes dcbzl instead of dcbz even on 750 and G4.
Thus, mark the bit as unreserved so that we properly emulate a simple dcbz
Am 29.01.2013 14:43, schrieb Markus Armbruster:
+echo === Check correct interpretation of suffixes for image size ===
+echo
+sizes=1024 1024b 1k 1K 1M 1G 1T
+sizes+=1024.0 1024.0b 1.5k 1.5K 1.5M 1.5G 1.5T
+
+echo == 1. Traditional size parameter ==
+echo
+for s in $sizes; do
+
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
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.
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
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
Andreas Färber afaer...@suse.de wrote:
Hello,
Prompted by earlier patches from Juan, this series cleans up some targets
that don't implement migration - be it by no-op implementations, by erroring
out in the implementation or by lack of implementation.
Agreed with this. At least we move the
Disable multiqueue support for pre 1.4.
Signed-off-by: Jason Wang jasow...@redhat.com
---
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 @@
Am 29.01.2013 14:45, schrieb Benoît Canet:
Le Tuesday 29 Jan 2013 à 14:25:42 (+0100), Kevin Wolf a écrit :
Am 29.01.2013 14:07, schrieb Benoît Canet:
Wait, what's happening here? I don't understand this patch and how it's
related to snapshotting non-file protocols (if this is even what you
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 jasow...@redhat.com
---
include/net/net.h |2 ++
Kevin Wolf kw...@redhat.com writes:
Am 29.01.2013 14:43, schrieb Markus Armbruster:
+echo === Check correct interpretation of suffixes for image size ===
+echo
+sizes=1024 1024b 1k 1K 1M 1G 1T
+sizes+=1024.0 1024.0b 1.5k 1.5K 1.5M 1.5G 1.5T
+
+echo == 1. Traditional size parameter ==
base1 [file] --- base1 [qcow2] --- snap1.qcow2 --\
base2 [file] --- base2 [qcow2] --- snap2.qcow2 - quorum
base3 [file] --- base3 [qcow2] --- snap3.qcow2 --/
I think the last one is what you really want, but it's certainly not the
case that is enabled by this patch.
Yes I am trying to
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 jasow...@redhat.com
---
hw/cadence_gem.c|8
hw/dp8393x.c|
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