On Mon, Jul 22, 2013 at 03:29:46PM -0500, Anthony Liguori wrote:
> "Michael S. Tsirkin" writes:
>
> > On Sun, Jul 21, 2013 at 04:09:04PM +0200, Andreas Färber wrote:
> >> Signed-off-by: Andreas Färber
> >> ---
> >> hw/pci-bridge/ioh3420.c| 23 ++-
> >> hw/pci-bri
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" writes:
> >
> >> On Sun, Jul 21, 2013 at 04:09:04PM +0200, Andreas Färber wrote:
> >>> Signed-off-by: Andreas Färber
> >>> ---
> >>> hw/pci-bridge/ioh3420.c
On 6 July 2013 15:17, Alexander Graf 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 understand what'
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 sendfile
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 o
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
---
block/shee
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
---
Makefile| 4 ++--
util/qemu-sockets.c | 15 ++-
2 f
The current resend_aio_req() doesn't work when the request is against
vdi objects. This fixes the problem.
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 21 -
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 567
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
---
block/sheepdog.c | 70 +++-
1 file changed, 5
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
---
include/block/coroutine.h | 8
qemu-coroutine-sleep.c| 47 +++
2 files chan
This prepares for using resend_aioreq() after reconnecting to the
sheepdog server.
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 33 +++--
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 018eab2..117360
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
---
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
---
block/sheepdog.c | 66 +++-
1 file changed, 17 insertions(+), 49 deletions(-)
diff --git a/block/sheepdog.c b/
Without this patch, iov_send_recv() never returns when do_send_recv()
returns zero.
Signed-off-by: MORITA Kazutaka
---
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
+++ b/util/iov.c
@@ -202,6 +202,12 @@
qemu_co_recv/send return shorter length on error.
Signed-off-by: MORITA Kazutaka
---
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
+++ b/block/sheepdog.c
@@ -72
This prevents the tools from being stopped when they write data to a
closed connection in the other side.
Signed-off-by: MORITA Kazutaka
---
qemu-img.c | 4
qemu-io.c | 4
2 files changed, 8 insertions(+)
diff --git a/qemu-img.c b/qemu-img.c
index c55ca5c..919d464 100644
--- a/qemu-i
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 q
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 pr
Am 23.07.2013 06:46, schrieb Stefan Weil:
> This was dead code.
>
> Signed-off-by: Stefan Weil
Reviewed-by: Andreas Färber
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
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 VMSTATE_PCI_D
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 wrote:
>>> Signed-off-by: Andreas Färber
>>> ---
>>> HACKING | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/HACKING b/HACKING
>>> index e73ac79..d
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
> ---
> qemu-img.c | 4
> qemu-io.c | 4
> 2 files changed, 8 insertions(+)
>
> diff --git
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 desti
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.
S
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
From: "Mian M. Hamayun"
Introduce the A57 cpu to the default AArch64 configuration and enable KVM for
64-bit guests only.
Signed-off-by: Mian M. Hamayun
---
configure |2 +-
default-configs/aarch64-softmmu.mak |3 ++-
2 files changed, 3 insertions(+), 2 deleti
From: "Mian M. Hamayun"
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
---
hw/arm/virt.c |2 +-
hw/cpu/a57mpcore.c |2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
d
From: "Mian M. Hamayun"
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
support. Current implementatio
From: Alexander Spyridakis
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 CPU sets it to the right address.
Sig
From: "Mian M. Hamayun"
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 used with different values when co
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 anothe
From: "Mian M. Hamayun"
This commit disables the co-processor registers reset code for KVM, when
compiling for AArch64 cpus.
Signed-off-by: Mian M. Hamayun
---
target-arm/kvm.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/target-arm/kvm.c b/target-arm/kvm.c
index c96b871..5909d75 1
From: "Mian M. Hamayun"
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 need to modify code if the underly
From: "Mian M. Hamayun"
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
cpu_release_addr by addition of this value to
Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
> From: "Mian M. Hamayun"
>
> 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
This is not OK for something labelled "PATCH". Patch seri
Hi,
在 2013-7-23，下午5:30，Andreas Färber 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 to s
On Wed, Jul 17, 2013 at 05:42:09PM +0800, Fam Zheng wrote:
> Signed-off-by: Fam Zheng
> ---
> 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 bdrv_attach_dev(BlockDriv
On Wed, Jul 17, 2013 at 05:42:10PM +0800, Fam Zheng wrote:
> Signed-off-by: Fam Zheng
> ---
> 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
> +++ b/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
> ---
> hw/block/xen_disk.c | 7 +--
> 1 file changed
On Wed, Jul 17, 2013 at 05:42:12PM +0800, Fam Zheng wrote:
> Signed-off-by: Fam Zheng
> ---
> 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 block jobs? T
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_
Am 23.07.2013 11:43, schrieb yinyin:
> 在 2013-7-23，下午5:30，Andreas Färber 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. migrati
On 23 July 2013 10:43, Andreas Färber wrote:
> Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
>> From: "Mian M. Hamayun"
>>
>> 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
>
> Th
Am 23.07.2013 12:00, schrieb Peter Maydell:
> On 23 July 2013 10:43, Andreas Färber wrote:
>> Am 23.07.2013 11:33, schrieb Mian M. Hamayun:
>>> From: "Mian M. Hamayun"
>>>
>>> The memory region init calls require an additional parent parameter, so
>>> introduce a null parent parameter to make it
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
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 d
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 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 gdbstub is adde
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 3464700f6aecb3e2aa
Indent typo.
Signed-off-by: Jia Liu
Reviewed-by: Peter Maydell
Reviewed-by: Andreas Färber
---
hw/openrisc/openrisc_sim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c
index 924438b..250f5b5 100644
--- a/hw/openrisc/
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 refere
We should free typename here.
Signed-off-by: Jia Liu
Reviewed-by: Andreas Färber
---
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
+++ b/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
Reviewed-by: Peter Maydell
Reviewed-by: Andreas Färber
---
hw/openrisc/openrisc_sim.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/openrisc/openrisc_s
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
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
Hi,
> Tested-by: Fabio Fantoni
>
> 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 VBE_DISPI_INDEX_XRES:
>>
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
> ---
> util/iov.c | 6 ++
> 1 file changed, 6 insertions(+)
>
> diff --git a/util/iov.c b/util/iov.c
> index cc6e837..
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
I'm not sure this
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 di
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 a
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.
>
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-v
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
> ---
> configure | 20 +++
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
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
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 detec
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
> >>>
> >
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 d
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.
Signed-o
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 -devic
The thresholds of the leaky bucket algorithm can be used to allow some
burstiness.
Signed-off-by: Benoit Canet
---
block/qapi.c | 24 +
blockdev.c | 105 +++---
hmp.c| 32 +++--
qapi-schema.json |
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
---
block.c |8 +++-
block/qapi.c |4
blockdev.c| 22 +-
h
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
---
block.c | 17
On 23 July 2013 13:19, 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
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
>
> Implement .bdrv_truncate in GlusterFS block driver so that GlusterFS backend
> can support image resizing.
>
> Signed-off-by: Paolo Bonzini
> Signed-off-by: Bharata B Rao
> Tested-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
>>
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
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 x
Il 23/07/2013 14:22, Peter Maydell ha scritto:
> On 23 July 2013 13:19, Paolo Bonzini 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 should it
On 23 July 2013 13:34, Paolo Bonzini wrote:
> Il 23/07/2013 14:22, Peter Maydell ha scritto:
>> On 23 July 2013 13:19, Paolo Bonzini 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
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 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 a diagnose
> instru
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 monito
Signed-off-by: Kevin Wolf
---
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
@@ -57,12 +57,8 @@ typed
Signed-off-by: Kevin Wolf
---
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 expr_eval.has_key('enu
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
qapi:
This implements the visitor part of base types for unions. Parsed into
QMP, this example schema definiton...
{ 'type': 'BlockOptionsBase', 'data': { 'read-only': 'bool' } }
{ 'type': 'BlockOptionsQcow2, 'data': { 'lazy-refcounts': 'bool' } }
{ 'union': 'BlockOptions',
'base': 'B
Signed-off-by: Kevin Wolf
---
scripts/qapi-visit.py | 62 ---
1 file changed, 34 insertions(+), 28 deletions(-)
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index 6cac05a..a337d80 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-
These can be used when an embedded struct is parsed and members not
belonging to the struct may be present in the input (e.g. parsing a
flat namespace QMP union, where fields from both the base and one
of the alternative types are mixed in the JSON object)
Signed-off-by: Kevin Wolf
---
include/q
The new 'base' key in a union definition refers to a struct type, which
is inlined into the union definition and can represent fields common to
all kinds.
For example the following schema definition...
{ 'type': 'BlockOptionsBase', 'data': { 'read-only': 'bool' } }
{ 'union': 'BlockOptio
This is traditionally -drive format=..., which is now translated into
the new driver option. This gives us a more consistent way to select the
driver of BlockDriverStates that can be used in QMP context, too.
Signed-off-by: Kevin Wolf
---
block.c| 7 +++
blockdev.c | 20 ++--
Signed-off-by: Kevin Wolf
---
docs/qapi-code-gen.txt | 58 +-
1 file changed, 53 insertions(+), 5 deletions(-)
diff --git a/docs/qapi-code-gen.txt b/docs/qapi-code-gen.txt
index cccb11e..555ca66 100644
--- a/docs/qapi-code-gen.txt
+++ b/docs/qapi-c
Signed-off-by: Kevin Wolf
---
include/qemu/option.h | 1 +
util/qemu-option.c| 14 ++
2 files changed, 15 insertions(+)
diff --git a/include/qemu/option.h b/include/qemu/option.h
index a83c700..13f5e72 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -120,6 +120
1 - 100 of 281 matches
Mail list logo
