On Mon, 22 Jul 2013 16:25:35 -0300
Eduardo Habkost ehabk...@redhat.com wrote:
Bug description: QEMU currently gets all bits from GET_SUPPORTED_CPUID
for CPUID leaf 0xA and passes them directly to the guest. This makes
the guest ABI depend on host kernel and host CPU capabilities, and
breaks
On Tue, Jul 23, 2013 at 12:41 AM, Rob Landley r...@landley.net wrote:
On 07/23/2013 12:16:53 AM, Renich Bon Ciric wrote:
Hello,
I am new to this...
I'm trying to run some rom file I got from a client. It's a sc2005
processor; supposedly compatible with 4k.
Anyway, I do this:
Il 22/07/2013 19:27, Peter Maydell ha scritto:
On 22 July 2013 17:36, Andreas Färber afaer...@suse.de wrote:
Signed-off-by: Andreas Färber afaer...@suse.de
---
HACKING | 1 +
1 file changed, 1 insertion(+)
diff --git a/HACKING b/HACKING
index e73ac79..d9dbb46 100644
--- a/HACKING
+++
Hi
Please, send any topic that you are interested in covering.
Thanks, Juan.
PD. If you want to attend and you don't have the call details,
contact me.
Il 23/07/2013 03:05, Libaiqing ha scritto:
Hi paolo,
Recently I test trim function,and it works well in linux guest with ext4
fs.
How to test it in windows guest? I got some info like this:
1 windows7 can send discard command when the storage device is ssd;
2 find a
Il 23/07/2013 03:52, Wenchao Xia ha scritto:
Dirty change tracking is what miss for a full solution, which
naturally exist in backing chain snapshot.
Any one is doing dirty tracking feature? If no, I'd like to draft a
version based on add-cow.
I had started it, I can dig it up.
Andreas Färber afaer...@suse.de writes:
Am 22.07.2013 23:03, schrieb Seiji Aguchi:
Convert stderr messages calling error_get_pretty()
to error_report().
Timestamp is prepended by -msg timstamp option with it.
This is suggested by Luiz Capitulino.
On Mon, Jul 22, 2013 at 03:29:46PM -0500, Anthony Liguori wrote:
Michael S. Tsirkin m...@redhat.com writes:
On Sun, Jul 21, 2013 at 04:09:04PM +0200, Andreas Färber wrote:
Signed-off-by: Andreas Färber afaer...@suse.de
---
hw/pci-bridge/ioh3420.c| 23 ++-
On Mon, Jul 22, 2013 at 11:04:49PM +0200, Andreas Färber wrote:
Am 22.07.2013 22:29, schrieb Anthony Liguori:
Michael S. Tsirkin m...@redhat.com writes:
On Sun, Jul 21, 2013 at 04:09:04PM +0200, Andreas Färber wrote:
Signed-off-by: Andreas Färber afaer...@suse.de
---
On 6 July 2013 15:17, Alexander Graf ag...@suse.de wrote:
The cmsg handling in the linux-user code is very hard to read as it tries
to follow glibc's unreadable code closely. Let's clean it up, converting
all helpers into static inline functions, so that QEMU developers have a
chance to
Il 22/07/2013 20:33, Eduardo Otubo ha scritto:
In this small patch series I basically:
v3 update:
- reincluded getrlimit(), it's used by Xen.
v2 update:
- set libseccomp 2.1.0 as requirement on configure script.
- reincluded setrlimit() (used by Xen) and removed sendfile64()
On 23/07/13 08:33, Juan Quintela wrote:
Hi
Please, send any topic that you are interested in covering.
- soft reset and other reset variants. What is the right way to go?
(e.g. on s390 there are several reset variants that reset a defined subset of
the
system. This can be triggered by
This introduces a failed request queue and links all the inflight
requests to the list after network error happens. After QEMU
reconnects to the sheepdog server successfully, the sheepdog block
driver will retry all the requests in the failed queue.
Signed-off-by: MORITA Kazutaka
This allows us to use inet_nonblocking_connect() and
unix_nonblocking_connect() in block drivers.
qemu-ga needs to link block-obj to resolve dependencies of
qemu_aio_set_fd_handler().
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
Makefile| 4 ++--
The current resend_aio_req() doesn't work when the request is against
vdi objects. This fixes the problem.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 21 -
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git
This patch tries to cancel aio requests in pending queue and failed
queue. When the sheepdog driver cannot cancel the requests, it waits
for them to be completed.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 70
This helper function behaves similarly to co_sleep_ns(), but the
sleeping coroutine will be resumed when using qemu_aio_wait().
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
include/block/coroutine.h | 8
qemu-coroutine-sleep.c| 47
This prepares for using resend_aioreq() after reconnecting to the
sheepdog server.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 33 +++--
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/block/sheepdog.c
This uses nonblocking connect functions to connect to the sheepdog
server. The connect operation is done in a coroutine function and it
will be yielded until the created socked is ready for IO.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 70
These functions no longer return errors. We can make them void
functions and simplify the codes.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 66 +++-
1 file changed, 17 insertions(+), 49 deletions(-)
Without this patch, iov_send_recv() never returns when do_send_recv()
returns zero.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
util/iov.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/util/iov.c b/util/iov.c
index cc6e837..f705586 100644
--- a/util/iov.c
+++
qemu_co_recv/send return shorter length on error.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
block/sheepdog.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 6f5ede4..567f52e 100644
--- a/block/sheepdog.c
This prevents the tools from being stopped when they write data to a
closed connection in the other side.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
qemu-img.c | 4
qemu-io.c | 4
2 files changed, 8 insertions(+)
diff --git a/qemu-img.c b/qemu-img.c
index
Currently, if a sheepdog server exits, all the connecting VMs need to
be restarted. This series implements a feature to reconnect the
server, and enables us to do online sheepdog upgrade and avoid
restarting VMs when sheepdog servers crash unexpectedly.
MORITA Kazutaka (11):
ignore SIGPIPE in
On Fri, Jul 19, 2013 at 01:33:12PM +0800, yinyin wrote:
I use systemtap to test this patch,the migration will success. But I
found the dataplane will start again after migration start. the
virtio_blk_handle_output will start dataplane.
Hi Yin Yin,
Thank you for testing the patch. It
Hello,
Am 23.07.2013 07:16, schrieb Renich Bon Ciric:
I'm trying to run some rom file I got from a client. It's a sc2005
processor; supposedly compatible with 4k.
Anyway, I do this:
qemu-system-mips -M mips -pflash 301-3100\ -\ user\ specified\ -\
Full.bin -serial stdio
The processor
Am 23.07.2013 06:46, schrieb Stefan Weil:
This was dead code.
Signed-off-by: Stefan Weil s...@weilnetz.de
Reviewed-by: Andreas Färber afaer...@suse.de
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG
Am 23.07.2013 09:07, schrieb Michael S. Tsirkin:
On Mon, Jul 22, 2013 at 11:04:49PM +0200, Andreas Färber wrote:
For VMState I believe the real follow-up fix would be mst defining a
central macro VMSTATE_PCI_DEVICE_AER_LOG() operating on PCIDevice.
Why is that separate from
Am 23.07.2013 08:33, schrieb Paolo Bonzini:
Il 22/07/2013 19:27, Peter Maydell ha scritto:
On 22 July 2013 17:36, Andreas Färber afaer...@suse.de wrote:
Signed-off-by: Andreas Färber afaer...@suse.de
---
HACKING | 1 +
1 file changed, 1 insertion(+)
diff --git a/HACKING b/HACKING
index
Il 22/07/2013 21:25, Eduardo Habkost ha scritto:
Bug description: QEMU currently gets all bits from GET_SUPPORTED_CPUID
for CPUID leaf 0xA and passes them directly to the guest. This makes
the guest ABI depend on host kernel and host CPU capabilities, and
breaks live migration if we migrate
Il 23/07/2013 10:30, MORITA Kazutaka ha scritto:
This prevents the tools from being stopped when they write data to a
closed connection in the other side.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
qemu-img.c | 4
qemu-io.c | 4
2 files changed, 8
Hi, Stefan:
during the migration, the source, not the destination, will start
dataplane again
I think the process of migration with dataplane as follows:
1. migration begin to start
2. the migration source stop the dataplane
3. do migration ...
4. migration completed, the
Il 18/06/2013 12:17, Frediano Ziglio ha scritto:
Modern notebook support 1366x768 resolution. The resolution width is
not multiple of 16 causing some problems.
QEMU VGA emulation requires width resolution to be multiple of 8.
VNC implementation requires width resolution to be multiple of 16.
Il 22/07/2013 22:16, Hervé Poussineau ha scritto:
PReP is an exception, but
I think it could be rewritten to use an IOMMU memory region.
PReP PCI I/O area is located at 0x8000, up to 0xbf7f (in main
memory space region), while ISA I/O area is at 0x8000, up to
0x8000
Hi,
Am 23.07.2013 11:19, schrieb yinyin:
Hi, Stefan:
during the migration, the source, not the destination, will start
dataplane again
I think the process of migration with dataplane as follows:
1. migration begin to start
2. the migration source stop the dataplane
3. do
From: Mian M. Hamayun m.hama...@virtualopensystems.com
Introduce the A57 cpu to the default AArch64 configuration and enable KVM for
64-bit guests only.
Signed-off-by: Mian M. Hamayun m.hama...@virtualopensystems.com
---
configure |2 +-
From: Mian M. Hamayun m.hama...@virtualopensystems.com
The memory region init calls require an additional parent parameter, so
introduce a null parent parameter to make it happy.
Signed-off-by: Mian M. Hamayun m.hama...@virtualopensystems.com
---
hw/arm/virt.c |2 +-
hw/cpu/a57mpcore.c
From: Mian M. Hamayun m.hama...@virtualopensystems.com
This is the v2 of patch series that implements KVM support in QEMU for the ARMv8
Cortex A57 CPU. It depends on the previously submitted AArch64 preparation patch
series v5 and machvirt patches, and uses the already available KVM in-kernel GIC
From: Alexander Spyridakis a.spyrida...@virtualopensystems.com
AArch64 uses a cpu-release-addr memory location (defined in the dts) as
a way to inform secondary CPUs where to jump to and enter their holding
pen. Inject a very simple bootloader that polls this memory location,
until the primary
From: Mian M. Hamayun m.hama...@virtualopensystems.com
This version supports booting of a single Aarch64 CPU by setting appropriate
registers. The bootloader includes placehoders for Board-ID that are used to
implementing uniform indexing across different bootloaders. The same macro
names are
On Wed, Jul 17, 2013 at 05:42:06PM +0800, Fam Zheng wrote:
Introduce refcnt_soft (soft reference) and refcnt_hard (hard reference)
to BlockDriverState, since in_use mechanism cannot provide proper
management of lifecycle when a BDS is referenced in multiple places
(e.g. pointed to by another
From: Mian M. Hamayun m.hama...@virtualopensystems.com
This commit disables the co-processor registers reset code for KVM, when
compiling for AArch64 cpus.
Signed-off-by: Mian M. Hamayun m.hama...@virtualopensystems.com
---
target-arm/kvm.c |2 ++
1 file changed, 2 insertions(+)
diff --git
From: Mian M. Hamayun m.hama...@virtualopensystems.com
The cpu init function tries to initialize with all possible cpu types, as
KVM does not provide a means to detect the real cpu type and simply refuses
to initialize on cpu type mis-match. By using the loop based init function,
we avoid the
From: Mian M. Hamayun m.hama...@virtualopensystems.com
As the SMP bootloader uses a spin-table to wait for the cpu_release_addr, we
disable the PSCI method for AArch64 in machvirt and use spin-table instead.
The CPU_RELEASE_OFFSET is introduced in machvirt and is to calculate the
Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
From: Mian M. Hamayun m.hama...@virtualopensystems.com
The memory region init calls require an additional parent parameter, so
introduce a null parent parameter to make it happy.
Signed-off-by: Mian M. Hamayun m.hama...@virtualopensystems.com
Hi,
在 2013-7-23，下午5:30，Andreas Färber afaer...@suse.de 写道：
Hi,
Am 23.07.2013 11:19, schrieb yinyin:
Hi, Stefan:
during the migration, the source, not the destination, will start
dataplane again
I think the process of migration with dataplane as follows:
1. migration begin
On Wed, Jul 17, 2013 at 05:42:09PM +0800, Fam Zheng wrote:
Signed-off-by: Fam Zheng f...@redhat.com
---
block.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block.c b/block.c
index 7b46669..57a3876 100644
--- a/block.c
+++ b/block.c
@@ -1622,6 +1622,7 @@ int
On Wed, Jul 17, 2013 at 05:42:10PM +0800, Fam Zheng wrote:
Signed-off-by: Fam Zheng f...@redhat.com
---
block-migration.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/block-migration.c b/block-migration.c
index d558410..d14f4eb 100644
--- a/block-migration.c
+++
On Wed, Jul 17, 2013 at 05:42:11PM +0800, Fam Zheng wrote:
We call bdrv_attach_dev when initializing whether or not bs is created
locally, so call bdrv_detach_dev and let the refcnt handle the
lifecycle.
Signed-off-by: Fam Zheng f...@redhat.com
---
hw/block/xen_disk.c | 7 +--
1 file
On Wed, Jul 17, 2013 at 05:42:12PM +0800, Fam Zheng wrote:
Signed-off-by: Fam Zheng f...@redhat.com
---
block/backup.c | 3 ++-
block/mirror.c | 4 ++--
2 files changed, 4 insertions(+), 3 deletions(-)
Should we update the blockjob.c in_use code instead of adding
refcounting to specific
On Tue, Jul 23, 2013 at 11:10:45AM +0200, Andreas Färber wrote:
Am 23.07.2013 09:07, schrieb Michael S. Tsirkin:
On Mon, Jul 22, 2013 at 11:04:49PM +0200, Andreas Färber wrote:
For VMState I believe the real follow-up fix would be mst defining a
central macro VMSTATE_PCI_DEVICE_AER_LOG()
Am 23.07.2013 11:43, schrieb yinyin:
在 2013-7-23，下午5:30，Andreas Färber afaer...@suse.de 写道：
Am 23.07.2013 11:19, schrieb yinyin:
during the migration, the source, not the destination, will start
dataplane again
I think the process of migration with dataplane as follows:
1.
On 23 July 2013 10:43, Andreas Färber afaer...@suse.de wrote:
Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
From: Mian M. Hamayun m.hama...@virtualopensystems.com
The memory region init calls require an additional parent parameter, so
introduce a null parent parameter to make it happy.
Am 23.07.2013 12:00, schrieb Peter Maydell:
On 23 July 2013 10:43, Andreas Färber afaer...@suse.de wrote:
Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
From: Mian M. Hamayun m.hama...@virtualopensystems.com
The memory region init calls require an additional parent parameter, so
introduce a
On Fri, Jul 19, 2013 at 06:16:55PM +0800, Wenchao Xia wrote:
于 2013-7-18 12:41, Fam Zheng 写道:
On Wed, 07/17 06:44, Eric Blake wrote:
On 07/17/2013 03:42 AM, Fam Zheng wrote:
Similar to drive-backup, but this command uses a device id as target
instead of creating/opening an image file.
Am 23.07.2013 11:59, schrieb Michael S. Tsirkin:
On Tue, Jul 23, 2013 at 11:10:45AM +0200, Andreas Färber wrote:
Am 23.07.2013 09:07, schrieb Michael S. Tsirkin:
On Mon, Jul 22, 2013 at 11:04:49PM +0200, Andreas Färber wrote:
For VMState I believe the real follow-up fix would be mst defining a
Il 23/07/2013 04:53, liu ping fan ha scritto:
The scenior I can figure out is if adopting timeout of poll, then when
changing the deadline, we need to invoke poll, and set the new
timeout, right?
Yes, you need to call aio_notify so that poll is reinvoked.
Paolo
On Wed, Jul 10, 2013 at 2:23 AM, Andreas Färber afaer...@suse.de wrote:
Hello,
This series cleans up gdbstub by changing all its internal CPU state to
CPUState
and by moving most target-specific code into the target directories.
Support for m68k, moxie and unicore32 to set the PC via
Hi Anthony,
This is my OpenRISC patch queue, and myfirst time to send a pull requests,
please pull.
It fix OpenRISC CPU and sim broad:
* Free typename in openrisc_cpu_class_by_name
* Use stderr output in openrisc_sim.c
* fixed a indent typo.
The following changes since commit
Indent typo.
Signed-off-by: Jia Liu pro...@gmail.com
Reviewed-by: Peter Maydell peter.mayd...@linaro.org
Reviewed-by: Andreas Färber afaer...@suse.de
---
hw/openrisc/openrisc_sim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/openrisc/openrisc_sim.c
On Tue, 07/23 11:36, Stefan Hajnoczi wrote:
On Wed, Jul 17, 2013 at 05:42:06PM +0800, Fam Zheng wrote:
Introduce refcnt_soft (soft reference) and refcnt_hard (hard reference)
to BlockDriverState, since in_use mechanism cannot provide proper
management of lifecycle when a BDS is referenced
We should free typename here.
Signed-off-by: Jia Liu pro...@gmail.com
Reviewed-by: Andreas Färber afaer...@suse.de
---
target-openrisc/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c
index 6d40f1b..e348df0 100644
--- a/target-openrisc/cpu.c
We should use stderr output instead of qemu_log in order to output ErrMsg
onto the screen.
Signed-off-by: Jia Liu pro...@gmail.com
Reviewed-by: Peter Maydell peter.mayd...@linaro.org
Reviewed-by: Andreas Färber afaer...@suse.de
---
hw/openrisc/openrisc_sim.c | 4 ++--
1 file changed, 2
Il 23/07/2013 04:03, Fam Zheng ha scritto:
stop
block-job-complete ide0-hd0
cont
I see, this way the job needs to stop vm in the point of all copying
drained, then report 'ready' and wait for manual complete before
swapping active, sounds not so good. Ideally we should
Hi,
Okay, so if it's just PCIe, then XHCI is the oddball preventing moving
it into VMSTATE_PCIE_DEVICE(). XHCI has VMSTATE_MSIX() in its place,
also operating on PCIDevice.
Given that live migration support for xhci was added post-1.5 so we
don't have a release with it yet this shouldn't be
Hi,
Tested-by: Fabio Fantoni fabio.fant...@m2r.biz
I tested it for a long time with spice on xen (because qxl will be fully
working only after adding SSE support on hvm domUs). It works, I think
it is good to add this and the respective vgabios patch on upstream.
case
Il 23/07/2013 10:30, MORITA Kazutaka ha scritto:
Without this patch, iov_send_recv() never returns when do_send_recv()
returns zero.
Signed-off-by: MORITA Kazutaka morita.kazut...@lab.ntt.co.jp
---
util/iov.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/util/iov.c
Il 23/07/2013 10:30, MORITA Kazutaka ha scritto:
This allows us to use inet_nonblocking_connect() and
unix_nonblocking_connect() in block drivers.
qemu-ga needs to link block-obj to resolve dependencies of
qemu_aio_set_fd_handler().
Signed-off-by: MORITA Kazutaka
On Tue, Jul 23, 2013 at 10:44:48 +0800, Peter Huang(Peng) wrote:
libvirt's host-passthrough uses -cpu host', and it -cpu host
enables every feature that can be enabled on the host.
From my test results, I found that even when use host-passthrough mode, VM's
cpu features are very different
On 15/07/13 21:57, Christian Borntraeger wrote:
Alex,
here is a bunch of fixes/cleanups for s390.
Heinz Graalfs (1):
s390/sclpconsole: handle char layer busy conditions
Thomas Huth (6):
s390x/ioinst: Add missing alignment checks for IO instructions
s390x/ioinst: Throw addressing
On Mon, Jul 22, 2013 at 03:09:17PM -0700, Ian Main wrote:
This patch adds sync modes on top of the work that Stefan Hajnoczi has done.
These patches apply on kevin/block.
Hopefully all is in order as this is my first QEMU patch. Many thanks to
Stephan and Fam Zheng for their help.
V2:
Spice has two display interface implementations: One integrated into
the qxl graphics card, and one generic which can operate with every
qemu-emulated graphics card.
The generic one is activated in case spice is used without qxl. The
logic for that only caught the -vga qxl case, -device qxl-vga
On Fri, Jul 12, 2013 at 12:28:54PM +0530, Bharata B Rao wrote:
gluster: Use pkg-config to configure GlusterFS block driver
Use pkg-config to determine the version and library dependency
for GlusterFS block driver.
Signed-off-by: Bharata B Rao bhar...@linux.vnet.ibm.com
---
configure |
On 7/23/13 4:57 AM, Daniel P. Berrange wrote:
On Fri, Jul 12, 2013 at 12:28:54PM +0530, Bharata B Rao wrote:
gluster: Use pkg-config to configure GlusterFS block driver
Use pkg-config to determine the version and library dependency
for GlusterFS block driver.
Signed-off-by: Bharata B Rao
On Tue, Jul 23, 2013 at 05:02:20AM -0700, Anand Avati wrote:
On 7/23/13 4:57 AM, Daniel P. Berrange wrote:
On Fri, Jul 12, 2013 at 12:28:54PM +0530, Bharata B Rao wrote:
gluster: Use pkg-config to configure GlusterFS block driver
Use pkg-config to determine the version and library dependency
On Fri, Jul 19, 2013 at 10:37:11AM +0200, Kevin Wolf wrote:
Am 19.07.2013 um 07:27 hat Stefan Hajnoczi geschrieben:
On Thu, Jul 18, 2013 at 11:21:42PM +0200, Charlie Shepherd wrote:
This patch makes bdrv_flush a synchronous function and updates any
callers from
a coroutine context to
On Tue, Jul 23, 2013 at 02:05:15PM +0200, Stefan Hajnoczi wrote:
A built-time check for coroutine_fn would be valuable if we ever hope to
get disciplined with this annotation.
The check can detect when a coroutine_fn is invoked outside coroutine
context. I wonder if Coccinelle can detect
On Tue, Jul 23, 2013 at 05:37:54PM +0530, Kaleb KEITHLEY wrote:
On 07/23/2013 05:32 PM, Anand Avati wrote:
On 7/23/13 4:57 AM, Daniel P. Berrange wrote:
On Fri, Jul 12, 2013 at 12:28:54PM +0530, Bharata B Rao wrote:
gluster: Use pkg-config to configure GlusterFS block driver
Use pkg-config
The first patch fixes the throttling which was broken by a previous commit.
The next patch replace the existing throttling algorithm by the well described
leaky bucket algorithm.
Third patch implement bursting by adding *_threshold parameters to
qmp_block_set_io_throttle.
The last one allow to
The throttling code was segfaulting since commit
02ffb504485f0920cfc75a0982a602f824a9a4f4 because some qemu_co_queue_next caller
does not run in a coroutine.
qemu_co_queue_do_restart assume that the caller is a coroutinne.
As sugested by Stefan fix this by entering the coroutine directly.
Il 22/07/2013 20:21, Peter Maydell ha scritto:
Platforms without ISA and/or PCI have had a seriously hard time in the
dynamic
device creation world of QEMU. Devices on these were modeled as SysBus
devices
which can only be instantiated in machine files, not through -device.
Why is
The thresholds of the leaky bucket algorithm can be used to allow some
burstiness.
Signed-off-by: Benoit Canet ben...@irqsave.net
---
block/qapi.c | 24 +
blockdev.c | 105 +++---
hmp.c| 32 +++--
This patch replace the previous algorithm by the well described leaky bucket
algorithm: A bucket is filled by the incoming IOs and a periodic timer decrement
the counter to make the bucket leak. When a given threshold is reached the
bucket is full and the IOs are hold.
In this patch the threshold
This feature can be used in case where users are avoiding the iops limit by
doing jumbo I/Os hammering the storage backend.
Signed-off-by: Benoit Canet ben...@irqsave.net
---
block.c |8 +++-
block/qapi.c |4
blockdev.c| 22
This metrics show how many percent of the time I/Os are put on hold by the
throttling algorithm.
This metric could be used by system administrators or cloud stack developpers
to decide when the throttling settings must be changed.
Signed-off-by: Benoit Canet ben...@irqsave.net
---
block.c
On 23 July 2013 13:19, Paolo Bonzini pbonz...@redhat.com wrote:
Il 22/07/2013 20:21, Peter Maydell ha scritto:
Platforms without ISA and/or PCI have had a seriously hard time in the
dynamic
device creation world of QEMU. Devices on these were modeled as SysBus
devices
which can only
On Sat, Jul 20, 2013 at 02:14:43PM +0100, Alex Bligh wrote:
As part of adding timer operations to aio_poll and a clock to AioContext, I
am trying to figure out a couple of points on how aio_poll works. This
primarily revolves around the flag busy.
Firstly, at the end of aio_poll, it has
On Fri, Jul 19, 2013 at 07:51:33PM +0530, Bharata B Rao wrote:
From: Paolo Bonzini pbonz...@redhat.com
Implement .bdrv_truncate in GlusterFS block driver so that GlusterFS backend
can support image resizing.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Bharata B Rao
On 23/07/2013 14:19, Paolo Bonzini wrote:
Il 22/07/2013 20:21, Peter Maydell ha scritto:
Platforms without ISA and/or PCI have had a seriously hard time in
the dynamic
device creation world of QEMU. Devices on these were modeled as
SysBus devices
which can only be instantiated in
On 07/03/13 22:25, Sebastian Herbszt wrote:
Commit 9ee59f3 (pc: remove bochs bios debug ports) broke the APM
interface
between QEMU and Bochs BIOS/SeaBIOS. Without APM support older guests
are no longer able to power off the VM. This regression also affects
older machine
types like pc-1.2.
On Tue, Jul 23, 2013 at 01:21:13PM +0200, Gerd Hoffmann wrote:
Hi,
Okay, so if it's just PCIe, then XHCI is the oddball preventing moving
it into VMSTATE_PCIE_DEVICE(). XHCI has VMSTATE_MSIX() in its place,
also operating on PCIDevice.
Given that live migration support for xhci was
Il 23/07/2013 14:22, Peter Maydell ha scritto:
On 23 July 2013 13:19, Paolo Bonzini pbonz...@redhat.com wrote:
Il 22/07/2013 20:21, Peter Maydell ha scritto
you can't as a user of this sort of hardware
plug in an extra serial port to a SoC, because there's just nowhere
to plug it in. So why
On 23 July 2013 13:34, Paolo Bonzini pbonz...@redhat.com wrote:
Il 23/07/2013 14:22, Peter Maydell ha scritto:
On 23 July 2013 13:19, Paolo Bonzini pbonz...@redhat.com wrote:
Il 22/07/2013 20:21, Peter Maydell ha scritto
you can't as a user of this sort of hardware
plug in an extra serial
On 07/02/13 08:49, Amos Kong wrote:
Actually it's not a urgent/necessary request. Host provided
auto-repeat works, and we didn't have real application of holding
key by sendkey command now.
So it's a solution for a non-existing problem ...
Which guests do care about the hardware repeat rate
Hi,
I have some budget to improve QCOW2's cryptography.
My main concern is that the QCOW2 image crypto key is passed in clear text.
Do you (the block maintainers) have an idea on how the code could be improved
to securely pass the crypto key to the QCOW2 code ?
Best regards
Benoît
On 23 July 2013 08:55, Christian Borntraeger borntrae...@de.ibm.com wrote:
- soft reset and other reset variants. What is the right way to go?
(e.g. on s390 there are several reset variants that reset a defined subset of
the
system. This can be triggered by operating systems, e.g. kdump uses
On Tue, Jul 23, 2013 at 02:47:06PM +0200, Benoît Canet wrote:
Hi,
I have some budget to improve QCOW2's cryptography.
My main concern is that the QCOW2 image crypto key is passed in clear text.
That is only a problem if someone can sniff the communications channel
used by the monitor
Signed-off-by: Kevin Wolf kw...@redhat.com
---
scripts/qapi-types.py | 19 +--
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index ddcfed9..e1239e1 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@
Signed-off-by: Kevin Wolf kw...@redhat.com
---
scripts/qapi.py | 13 +
1 file changed, 13 insertions(+)
diff --git a/scripts/qapi.py b/scripts/qapi.py
index baf1321..3a54c7f 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -105,6 +105,7 @@ def parse_schema(fp):
if
Kevin Wolf (18):
qapi-types.py: Split off generate_struct_fields()
qapi-types.py: Implement 'base' for unions
qapi-visit.py: Split off generate_visit_struct_fields()
qapi-visit.py: Implement 'base' for unions
docs: Document QAPI union types
qapi: Add visitor for implicit structs
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