Hello,
This series is on top of the other balloon series for which I sent a
pull request on Tuesday.
This series fixes memleak on exit, unregisters the savevm section on
unplug, disallows negative values as ballooning targets and doesn't
allow multiple balloon device registrations.
v2 contains
Multiple balloon registrations are not allowed; check if the
registration with the qemu balloon api succeeded. If not, fail the
device init.
Signed-off-by: Amit Shah amit.s...@redhat.com
---
hw/virtio-balloon.c |9 -
hw/virtio-pci.c |3 +++
2 files changed, 11 insertions(+),
On (Thu) 28 Jul 2011 [11:47:15], Amit Shah wrote:
Add an exit handler that will free up RAM and unregister the savevm
section after a virtio-balloon device is unplugged.
This commit message should be changed; I'll do that in the pull
request I send out.
Amit
Migrating after unplugging a virtio-balloon device resulted in an error
message on the destination:
Unknown savevm section or instance ':00:04.0/virtio-balloon' 0
load of migration failed
Fix this by unregistering the section on device unplug.
Signed-off-by: Amit Shah amit.s...@redhat.com
Negative balloon values don't make sense, ignore them.
Reported-by: Mike Cao b...@redhat.com
Signed-off-by: Amit Shah amit.s...@redhat.com
---
balloon.c |8 +++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/balloon.c b/balloon.c
index 5200565..f56fdc1 100644
---
Add an exit handler that will free up RAM and unregister the savevm
section after a virtio-balloon device is unplugged.
Signed-off-by: Amit Shah amit.s...@redhat.com
---
hw/virtio-balloon.c |5 +
hw/virtio-pci.c | 11 ++-
hw/virtio.h |1 +
3 files changed, 16
Multiple balloon devices don't make sense; disallow more than one
registration attempt to register handlers.
Signed-off-by: Amit Shah amit.s...@redhat.com
---
balloon.c | 12 ++--
balloon.h |4 ++--
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/balloon.c
I see activity around this bug is going on and on, but I don't understand -- is
the talk about this patch --
http://anonscm.debian.org/gitweb/?p=collab-maint/qemu-kvm.git;a=commit;h=7e32b4ca0ea280a2e8f4d9ace1a15d5e633d9a95
?
--
You received this bug notification because you are a member of
On 07/28/2011 12:44 AM, Blue Swirl wrote:
On Wed, Jul 27, 2011 at 9:42 PM, Luiz Capitulinolcapitul...@redhat.com wrote:
This function should be used when the VM is not supposed to resume
execution (eg. by issuing 'cont' monitor command).
Today, we allow the user to resume execution even
This might be a bit late comment...
On Fri, Jul 22, 2011 at 11:05:01AM +0200, Jan Kiszka wrote:
diff --git a/hw/pci_host.c b/hw/pci_host.c
index 728e2d4..bfdc321 100644
--- a/hw/pci_host.c
+++ b/hw/pci_host.c
@@ -47,17 +47,33 @@ static inline PCIDevice *pci_dev_find_by_addr(PCIBus
*bus,
Amit Shah amit.s...@redhat.com writes:
Negative balloon values don't make sense, ignore them.
Actually, they aren't ignored, they're rejected.
Amit Shah amit.s...@redhat.com writes:
Add an exit handler that will free up RAM and unregister the savevm
section after a virtio-balloon device is unplugged.
Signed-off-by: Amit Shah amit.s...@redhat.com
---
hw/virtio-balloon.c |5 +
hw/virtio-pci.c | 11 ++-
On 07/27/2011 10:01 PM, Anthony Liguori wrote:
That's milkymist, not GoldFish.
Oh, Goldfish is fake. It's not real hardware.
The enumerator device is not a real device. It's weird because it's
imaginary and was designed specifically within QEMU.
It's not a good example for discussing
Amit Shah amit.s...@redhat.com writes:
On (Thu) 28 Jul 2011 [11:47:15], Amit Shah wrote:
Add an exit handler that will free up RAM and unregister the savevm
section after a virtio-balloon device is unplugged.
This commit message should be changed; I'll do that in the pull
request I send
This is a collection of patches that remove QCowAIOCB, useless with
coroutines.
It apply to Kevin coroutine-block branch.
I leave all step I did to remove the structure, feel free to collapse
some of them.
I tested with iotests and got no changes (026 fails like coroutine-block
branch).
Frediano
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 10 +++---
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index edc068e..5c454bb 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -381,11 +381,8 @@ typedef struct QCowAIOCB
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 98 +
1 files changed, 43 insertions(+), 55 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 5c454bb..0cf4465 100644
--- a/block/qcow2.c
+++
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 15 ---
1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 0cf4465..adf31ce 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -381,7 +381,6 @@ typedef struct
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 6073568..aed8da7 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -492,6 +492,7 @@ fail:
Am 27.07.2011 21:57, schrieb Christoph Hellwig:
On Wed, Jul 27, 2011 at 09:52:51PM +0200, Frediano Ziglio wrote:
Also I notice that combining XFS, Linux AIO, O_DIRECT and O_DSYNC give
impressive performance but currently there is no way to specify all that
flags together cause nocache enable
Amit Shah amit.s...@redhat.com writes:
Migrating after unplugging a virtio-balloon device resulted in an error
message on the destination:
Unknown savevm section or instance ':00:04.0/virtio-balloon' 0
load of migration failed
Fix this by unregistering the section on device unplug.
Amit Shah amit.s...@redhat.com writes:
Hello,
This series is on top of the other balloon series for which I sent a
pull request on Tuesday.
This series fixes memleak on exit, unregisters the savevm section on
unplug, disallows negative values as ballooning targets and doesn't
allow
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 207 ++---
1 files changed, 80 insertions(+), 127 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index dfb969e..6073568 100644
--- a/block/qcow2.c
+++
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 22 +++---
1 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index adf31ce..446946e 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -378,7 +378,6 @@ typedef
On Thu, Jul 28, 2011 at 11:53:50AM +0900, Fernando Luis Vázquez Cao wrote:
On Wed, 2011-07-27 at 17:24 +0200, Andrea Arcangeli wrote:
making
sure no lib is calling any I/O function to be able to defreeze the
filesystems later, making sure the oom killer or a wrong kill -9
$RANDOM isn't
Hi,
I noted that AES encryption using qcow2 just use the password given
as as key (and also truncating it to 16 bytes == 128 bits).
This is prone to brute force attacks and is not also easy to change
password (you have to decrypt and encrypt again the entire image).
LUKS and EncFS use another
Am 20.07.2011 18:23, schrieb Markus Armbruster:
This patch series looks bigger than it is. All the patches are small
and hopefully easy to review.
Objectives:
* Push BlockDriverState members locked, tray_open, media_changed into
device models, where they belong.
* BlockDriverState
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 446946e..c7445cc 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -373,7 +373,7 @@ int
On Monday 11 July 2011 18:26:37 Vasily Khoruzhick wrote:
On Wednesday 06 July 2011 16:52:49 Vasily Khoruzhick wrote:
Zipit Z2 is small PXA270 based handheld.
Ping?
One more ping.
On Thu, Jul 28, 2011 at 6:43 AM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Wed, Jul 27, 2011 at 8:58 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Wed, Jul 27, 2011 at 11:17 AM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Wed, Jul 27, 2011 at 3:26 AM, Marcelo Tosatti mtosa...@redhat.com
prepare to remove read/write callbacks
Signed-off-by: Frediano Ziglio fredd...@gmail.com
---
block/qcow2.c | 272 -
1 files changed, 135 insertions(+), 137 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index c7445cc..dfb969e
On Thu, Jul 28, 2011 at 9:20 AM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, Jul 28, 2011 at 6:43 AM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Wed, Jul 27, 2011 at 8:58 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Wed, Jul 27, 2011 at 11:17 AM, Zhi Yong Wu zwu.ker...@gmail.com
On Thu, Jul 28, 2011 at 04:23:24PM +0900, Isaku Yamahata wrote:
This might be a bit late comment...
On Fri, Jul 22, 2011 at 11:05:01AM +0200, Jan Kiszka wrote:
diff --git a/hw/pci_host.c b/hw/pci_host.c
index 728e2d4..bfdc321 100644
--- a/hw/pci_host.c
+++ b/hw/pci_host.c
@@ -47,17
On Sat, Jul 23, 2011 at 07:47:49AM +0200, josch wrote:
This could be avoided by setting the proposed environment variable
QEMU_LD_PREFIX to the just
created debian rootfs. As mentioned earlier, the usage of the -L option
is not possible in this scenario because qemu-user is only implicitly
On Thu, Jul 28, 2011 at 11:47:11AM +0530, Amit Shah wrote:
Hello,
This series is on top of the other balloon series for which I sent a
pull request on Tuesday.
This series fixes memleak on exit, unregisters the savevm section on
unplug, disallows negative values as ballooning targets and
On Thu, Jul 28, 2011 at 4:25 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, Jul 28, 2011 at 9:20 AM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, Jul 28, 2011 at 6:43 AM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Wed, Jul 27, 2011 at 8:58 PM, Stefan Hajnoczi stefa...@gmail.com
On 07/27/11 18:40, Andrea Arcangeli wrote:
Another thing to note is that snapshotting is not necessarily something
that should be completely transparent to the guest. One of the planned
future features for the guest agent (mentioned in the snapshot wiki, and
a common use case that I've
On 07/27/11 20:36, Christoph Hellwig wrote:
Initiating the freeze from kernelspace doesn't make much sense. With
virtio we could add in-band freeze request to the protocol, and although
that would be a major change in that way virtio-blk works right now it's
at least doable. But all other
On Wed, Jul 27, 2011 at 5:02 PM, Anthony Liguori anth...@codemonkey.ws wrote:
On 07/27/2011 09:31 AM, Stefan Hajnoczi wrote:
On Wed, Jul 27, 2011 at 1:58 PM, Anthony Liguorianth...@codemonkey.ws
wrote:
Index: qemu/hmp-commands.hx
On (Wed) 20 Jul 2011 [18:23:34], Markus Armbruster wrote:
This patch series looks bigger than it is. All the patches are small
and hopefully easy to review.
Nice series!
ACK the entire series (barring the non-qdev users connecting to bdrv
and scsi patches, which I didn't quite follow).
On (Thu) 28 Jul 2011 [09:31:53], Markus Armbruster wrote:
Amit Shah amit.s...@redhat.com writes:
Negative balloon values don't make sense, ignore them.
Actually, they aren't ignored, they're rejected.
Will update commit log.
Amit
On (Thu) 28 Jul 2011 [09:39:40], Markus Armbruster wrote:
Amit Shah amit.s...@redhat.com writes:
On (Thu) 28 Jul 2011 [11:47:15], Amit Shah wrote:
Add an exit handler that will free up RAM and unregister the savevm
section after a virtio-balloon device is unplugged.
This commit
On (Thu) 28 Jul 2011 [09:45:44], Markus Armbruster wrote:
Amit Shah amit.s...@redhat.com writes:
Migrating after unplugging a virtio-balloon device resulted in an error
message on the destination:
Unknown savevm section or instance ':00:04.0/virtio-balloon' 0
load of migration
Hello,
This new pull request carries the first 7 patches from the earlier
pull request that cleaned up balloon code and fixed a use-after-free
segfault on issuing 'balloon 0'.
This series adds 5 more patches that fix:
- a memleak on unplug,
- migration after unplug,
- negative balloon values
On 07/27/2011 09:32 PM, Anthony Liguori wrote:
On 07/27/2011 09:31 AM, Stefan Hajnoczi wrote:
On Wed, Jul 27, 2011 at 1:58 PM, Anthony
Liguorianth...@codemonkey.ws wrote:
Index: qemu/hmp-commands.hx
===
---
Am 27.07.2011 14:37, schrieb Stefan Hajnoczi:
Hi,
Here is a list of block layer and storage changes that have been discussed.
It
is useful to have a roadmap of changes in order to avoid duplication, allow
more developers to contribute, and to communicate the direction of storage in
QEMU.
Functions like ldl_be_p and ldl_le_p are currently used only as building
blocks for {ld,st}XX_p. As such, they are in cpu-all.h even though they
have absolutely no dependency on the target.
In order to make them globally available, this series moves them to
bswap.h instead.
An interesting part
This is not a CPU interface, and a configure test would not be too
precise. So just add it to qemu-common.h.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
cpu-common.h |4
qemu-common.h |4
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/cpu-common.h
Most definitions in softfloat.h are really target-independent, but the
file is not because it includes definitions of the default NaN values.
Change those to variables to allow including softfloat.h from files that
are not compiled per-target. By making them const, the compiler is
allowed to
This is just code movement, and moving the fpu/ include path from
target-dependent to target-independent Make variables.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
Makefile.hw |2 +-
bswap.h | 474 +++
configure |3
Am 27.07.2011 16:51, schrieb Stefan Hajnoczi:
2011/7/27 Michael Tokarev m...@tls.msk.ru:
27.07.2011 15:30, Supriya Kannery wrote:
New command block_set added for dynamically changing any of the block
device parameters. For now, dynamic setting of hostcache params using this
command is
On 07/27/2011 07:49 PM, Stefan Hajnoczi wrote:
On Wed, Jul 27, 2011 at 12:30 PM, Supriya Kannery
supri...@linux.vnet.ibm.com wrote:
Enhance info block to display hostcache setting for each
block device.
Example:
(qemu) info block
ide0-hd0: type=hd removable=0 file=../rhel6-32.qcow2 ro=0
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko wrote:
clear interrupt request if the interrupt priority CPU pil
clear hardware interrupt request if interrupts are disabled
Not directly related to the fix, but I'd like to note a problem
of hw/sun4u.c interrupt code:
The interrupt
On Wed, Jul 27, 2011 at 1:37 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
=Changes where I am not aware of firm plans=
qcow2 online resize
* Handle snapshots
* Support shrinking
qed online resize
* Support shrinking
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
Makefile.objs |2 +-
blockdev.c | 22 ++
qemu-config.c | 24
qemu-option.c | 17 +
qemu-option.h |1 +
qemu-options.hx |1 +
6 files changed, 66
Note: 1.) When bps/iops limits are specified to a small value such as 511
bytes/s, this VM will hang up. We are considering how to handle this senario.
2.) When dd command is issued in guest, if its option bs is set to a
large value such as bs=1024K, the result speed will slightly bigger
The main goal of the patch is to effectively cap the disk I/O speed or counts
of one single VM.It is only one draft, so it unavoidably has some drawbacks, if
you catch them, please let me know.
The patch will mainly introduce one block I/O throttling algorithm, one timer
and one block queue
On Thu, Jul 28, 2011 at 09:45:44AM +0200, Markus Armbruster wrote:
I hate the virtio pointer thicket.
The problem is that each device is both a virtio pci
device and a virtio net device.
--
MST
Hi,
On Thu, Jul 28, 2011 at 11:41:09AM +0300, Riku Voipio wrote:
On Sat, Jul 23, 2011 at 07:47:49AM +0200, josch wrote:
This could be avoided by setting the proposed environment variable
QEMU_LD_PREFIX to the just
created debian rootfs. As mentioned earlier, the usage of the -L option
Hi,
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko wrote:
clear interrupt request if the interrupt priority CPU pil
clear hardware interrupt request if interrupts are disabled
Not directly related to the fix, but I'd
Signed-off-by: Alon Levy al...@redhat.com
---
libcacard/Makefile |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/libcacard/Makefile b/libcacard/Makefile
index 15205b5..33c1302 100644
--- a/libcacard/Makefile
+++ b/libcacard/Makefile
@@ -56,9 +56,8 @@
At Thu, 28 Jul 2011 13:51:08 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko wrote:
clear interrupt request if the interrupt priority CPU pil
clear hardware interrupt request if
On Thu, Jul 28, 2011 at 12:05:43PM +0200, Kevin Wolf wrote:
Another item that just came up on IRC again: Allow guests to toggle WCE,
so that we finally can get rid of the cache=writethrough default. We
should definitely get this done before 1.0.
Guest toggling is nice and cool, but the real
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to simplify block drivers without blocking QEMU threads
Can anyone explain what the whole point of this is? It really just is
a bit of syntactic sugar for the current
2011/7/28 tsnsa...@gmail.com:
At Thu, 28 Jul 2011 13:51:08 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko wrote:
clear interrupt request if the interrupt priority CPU pil
2011/7/28 Christoph Hellwig h...@lst.de:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to simplify block drivers without blocking QEMU threads
Can anyone explain what the whole point of this is? It really just is
On Thu, Jul 28, 2011 at 09:47:05AM +0200, Kevin Wolf wrote:
Indeed. This has come up a few times, and actually is a mostly trivial
task. Maybe we should give up waiting for -blockdev and separate cache
mode settings and allow a nocache-writethrough or similar mode now? It's
going to be
On Thu, Jul 28, 2011 at 02:15:38PM +0200, Frediano Ziglio wrote:
This has nothing (or few) to do with threads. Instead of splitting
functions in callbacks at every synchronous function it allow to write
more readable code.
Thanks for repeating my statement that it doesn't fix the real thing
Michael S. Tsirkin m...@redhat.com writes:
On Thu, Jul 28, 2011 at 09:45:44AM +0200, Markus Armbruster wrote:
I hate the virtio pointer thicket.
The problem is that each device is both a virtio pci
device and a virtio net device.
In my possibly naive opinion, virtio-FOO-pci is a PCI device,
Am 28.07.2011 14:08, schrieb Christoph Hellwig:
On Thu, Jul 28, 2011 at 12:05:43PM +0200, Kevin Wolf wrote:
Another item that just came up on IRC again: Allow guests to toggle WCE,
so that we finally can get rid of the cache=writethrough default. We
should definitely get this done before 1.0.
On Thu, Jul 28, 2011 at 02:21:32PM +0200, Markus Armbruster wrote:
Michael S. Tsirkin m...@redhat.com writes:
On Thu, Jul 28, 2011 at 09:45:44AM +0200, Markus Armbruster wrote:
I hate the virtio pointer thicket.
The problem is that each device is both a virtio pci
device and a virtio
Am 28.07.2011 14:09, schrieb Christoph Hellwig:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to simplify block drivers without blocking QEMU threads
Can anyone explain what the whole point of this is? It really
Am 28.07.2011 14:15, schrieb Christoph Hellwig:
Christoph, on another note: Can we rely on Linux AIO never returning
short writes except on EOF? Currently we return -EINVAL in this case, so
short reads I meant, of course.
I hope it's true or we wouldn't return the correct error code.
More
On 07/28/2011 02:36 AM, Paolo Bonzini wrote:
On 07/27/2011 10:01 PM, Anthony Liguori wrote:
That's milkymist, not GoldFish.
Oh, Goldfish is fake. It's not real hardware.
The enumerator device is not a real device. It's weird because it's
imaginary and was designed specifically within
On 07/28/2011 05:13 AM, Supriya Kannery wrote:
On 07/27/2011 09:32 PM, Anthony Liguori wrote:
On 07/27/2011 09:31 AM, Stefan Hajnoczi wrote:
On Wed, Jul 27, 2011 at 1:58 PM, Anthony
Liguorianth...@codemonkey.ws wrote:
Index: qemu/hmp-commands.hx
On Thu, Jul 28, 2011 at 11:40:21AM +0300, Michael S. Tsirkin wrote:
On Thu, Jul 28, 2011 at 04:23:24PM +0900, Isaku Yamahata wrote:
This might be a bit late comment...
On Fri, Jul 22, 2011 at 11:05:01AM +0200, Jan Kiszka wrote:
diff --git a/hw/pci_host.c b/hw/pci_host.c
index
On Thu, Jul 28, 2011 at 2:03 PM, tsnsa...@gmail.com wrote:
At Thu, 28 Jul 2011 13:51:08 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko wrote:
clear interrupt request if the
On 07/28/2011 07:09 AM, Christoph Hellwig wrote:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to simplify block drivers without blocking QEMU threads
Can anyone explain what the whole point of this is? It really
On Thu, Jul 28, 2011 at 1:35 PM, Kevin Wolf kw...@redhat.com wrote:
Am 28.07.2011 14:09, schrieb Christoph Hellwig:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to simplify block drivers without blocking QEMU
On Thu, Jul 28, 2011 at 2:10 PM, Tsuneo Saito tsnsa...@gmail.com wrote:
2011/7/28 tsnsa...@gmail.com:
At Thu, 28 Jul 2011 13:51:08 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Artyom Tarasenko
Am 28.07.2011 14:54, schrieb Stefan Hajnoczi:
On Thu, Jul 28, 2011 at 1:35 PM, Kevin Wolf kw...@redhat.com wrote:
Am 28.07.2011 14:09, schrieb Christoph Hellwig:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Coroutines in the block layer [Kevin]
* Programming model to
On Thu, Jul 28, 2011 at 11:23 AM, Kevin Wolf kw...@redhat.com wrote:
Am 27.07.2011 16:51, schrieb Stefan Hajnoczi:
2011/7/27 Michael Tokarev m...@tls.msk.ru:
27.07.2011 15:30, Supriya Kannery wrote:
New command block_set added for dynamically changing any of the block
device parameters. For
On Thu, Jul 28, 2011 at 2:10 PM, Kevin Wolf kw...@redhat.com wrote:
Am 28.07.2011 14:54, schrieb Stefan Hajnoczi:
On Thu, Jul 28, 2011 at 1:35 PM, Kevin Wolf kw...@redhat.com wrote:
Am 28.07.2011 14:09, schrieb Christoph Hellwig:
On Wed, Jul 27, 2011 at 01:37:31PM +0100, Stefan Hajnoczi wrote:
Am 28.07.2011 15:10, schrieb Stefan Hajnoczi:
On Thu, Jul 28, 2011 at 11:23 AM, Kevin Wolf kw...@redhat.com wrote:
Am 27.07.2011 16:51, schrieb Stefan Hajnoczi:
I'll think about this some more, there are a couple of solutions like
keeping only the file descriptor around, introducing a flush
From: John Haxby john.ha...@oracle.com
Ensure that we read request-abs-pointer after the frontend has written
it. This means that we will correctly set up an ansolute or relative
pointer handler correctly.
Signed-off-by: John Haxby john.ha...@oracle.com
Acked-by: Stefano Stabellini
From: John Haxby john.ha...@oracle.com
Rename the existing xendev 'connect' op to 'initialised' and introduce
a new 'connected' op. This new op, if defined, is called when the
backend is connected. Note that since there is no state transition this
may be called more than once.
Signed-off-by:
From: Stefano Stabellini stefano.stabell...@eu.citrix.com
cpu_ioreq_move might move 8 bytes at a time so we must make sure that
the temporary variable can hold 8 bytes.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
xen-all.c |2 +-
1 files changed, 1 insertions(+),
On Thu, 28 Jul 2011 10:23:22 +0300
Avi Kivity a...@redhat.com wrote:
On 07/28/2011 12:44 AM, Blue Swirl wrote:
On Wed, Jul 27, 2011 at 9:42 PM, Luiz Capitulinolcapitul...@redhat.com
wrote:
This function should be used when the VM is not supposed to resume
execution (eg. by issuing
On 07/28/2011 04:31 PM, Luiz Capitulino wrote:
On Thu, 28 Jul 2011 10:23:22 +0300
Avi Kivitya...@redhat.com wrote:
On 07/28/2011 12:44 AM, Blue Swirl wrote:
On Wed, Jul 27, 2011 at 9:42 PM, Luiz Capitulinolcapitul...@redhat.com
wrote:
This function should be used when the VM is
This set of patches helps to use qemu-linux-user in a chrooted environment.
It mostly allows to define the default cpu model as we can't use '-cpu'
argument.
The last one defines enviromnent variables to be able to use log file and
gdb server ('-d' and '-g' arguments).
NOTE: I saw some
This patch allows to set the default cpu model for a given architecture,
for instance:
configure --target-list=m68k-linux-user --m68k-default-cpu=m68040
Signed-off-by: Laurent Vivier laur...@vivier.eu
---
configure |9 +
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git
Signed-off-by: Laurent Vivier laur...@vivier.eu
---
target-m68k/helper.c |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/target-m68k/helper.c b/target-m68k/helper.c
index a936fe7..f5d33cd 100644
--- a/target-m68k/helper.c
+++ b/target-m68k/helper.c
@@ -57,6 +57,11 @@
QEMU_GDB=port allows to define gdb server port to wait on.
QEMU_DEBUG=options allows to activate log file (like -d options)
Signed-off-by: Laurent Vivier laur...@vivier.eu
---
linux-user/main.c | 11 ---
qemu-doc.texi |4
2 files changed, 12 insertions(+), 3 deletions(-)
Signed-off-by: Laurent Vivier laur...@vivier.eu
---
configure | 15 +++
linux-user/main.c | 34 +-
2 files changed, 16 insertions(+), 33 deletions(-)
diff --git a/configure b/configure
index fb8819b..c74a5f9 100755
--- a/configure
+++
At Thu, 28 Jul 2011 14:50:57 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 2:03 PM, tsnsa...@gmail.com wrote:
At Thu, 28 Jul 2011 13:51:08 +0200,
Artyom Tarasenko wrote:
On Thu, Jul 28, 2011 at 12:31 PM, tsnsa...@gmail.com wrote:
Hi,
At Mon, 25 Jul 2011 19:22:38 +0200,
Well, I think this is the first real improve patch.
Is more a RFC than a patch. Yes, some lines are terrible!
It collapses refcount decrement during cow.
From a first check time executing 015 test passed from about 600 seconds
to 70.
This at least prove that refcount updates counts!
Some doubt:
1-
On 07/28/2011 02:46 PM, Anthony Liguori wrote:
There are plenty of PV interfaces implemented by QEMU. Would you say the
same of virtio?
Virtio was designed to look like real hardware.
I would say that trying to fit XenStore into QOM would not be a good
exercise.
No doubt about that. :)
Ping on this one too, since I'm nearly ready with the next chunk of
patches (18 patches fixing bugs and adding NAND support to omap_gpmc)
and they obviously depend on this set.
-- PMM
On 15 July 2011 15:58, Peter Maydell peter.mayd...@linaro.org wrote:
This patchseries is more goodies from the
On 07/28/2011 08:50 AM, Paolo Bonzini wrote:
On 07/28/2011 02:46 PM, Anthony Liguori wrote:
There are plenty of PV interfaces implemented by QEMU. Would you say the
same of virtio?
Virtio was designed to look like real hardware.
I would say that trying to fit XenStore into QOM would not be
Michael: Yes, that is the correct patch.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/524447
Title:
virsh save is very slow
Status in libvirt virtualization API:
Unknown
Status in QEMU:
Fix
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