Signed-off-by: Marc-André Lureau
Signed-off-by: Paolo Bonzini
---
Makefile| 53 -
Makefile.target | 12 ---
configure | 15 --
3 files changed, 4 insertions(+), 76 deletions(-)
delete mode 100644 Makefile.target
On Tue, 18 Aug 2020 23:52:23 +0200
Julia Suvorova wrote:
> PCIe native hot-plug has numerous problems with racing events and
> unpredictable
> guest behaviour (Windows).
Documenting these misterious problems I've asked for in previous review
hasn't been addressed.
Pls see v1 for comments and ad
Signed-off-by: Paolo Bonzini
---
configure | 122 +-
meson.build | 40 +--
meson_options.txt | 4 ++
ui/meson.build| 10 ++--
4 files changed, 45 insertions(+), 131 deletions(-)
diff --git a/configure b/configure
index
Signed-off-by: Paolo Bonzini
---
meson.build | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 62bf8a51c2..808f50b07e 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,11 @@ project('qemu', ['c'], meson_version: '>=0.55.0',
versi
Signed-off-by: Paolo Bonzini
---
meson.build| 2 ++
tests/Makefile.include | 18 ++
tests/meson.build | 4
tests/qemu-iotests/meson.build | 10 ++
4 files changed, 18 insertions(+), 16 deletions(-)
create mode 100644 tests/q
On Thu, Aug 20, 2020 at 06:59:01PM +0200, Philippe Mathieu-Daudé wrote:
> In preparation of using multiple IRQ (thus multiple eventfds)
> make BDRVNVMeState::irq_notifier an array (for now of a single
> element, the admin queue notifier).
>
> Reviewed-by: Stefan Hajnoczi
> Signed-off-by: Philipp
On 8/21/20 12:05 PM, Igor Mammedov wrote:
> when QEMU is started like:
>
> qemu-system-x86_64 -smp 2 -machine hmat=on \
> -m 2G \
> -object memory-backend-ram,size=1G,id=m0 \
> -object memory-backend-ram,size=1G,id=m1 \
> -numa node,nodeid=0,memdev=m0 \
> -numa node,nodeid=1,memdev=m1,initiat
From: Daniel P. Berrangé
Meson requires the build dir to be separate from the source tree. Many
people are used to just running "./configure && make" though and the
meson conversion breaks that.
This introduces some backcompat support to make it appear as if an
"in source tree" build is being do
For now, sphinx is run on every invocation of make. The previous mechanism
using $(wildcard) is not reproducible in Meson and was also brittle; for
example some .rst.inc files were left out. The next patch will introduce
a Sphinx extension to emit a depfile.
Signed-off-by: Marc-André Lureau
Sig
Signed-off-by: Paolo Bonzini
---
.gitignore | 1 -
Makefile| 7 +-
configure | 55 ++---
docs/devel/build-system.txt | 5 +-
rules.mak | 231 +---
scripts/create_config | 6
Gerd Hoffmann 于2020年8月21日周五 下午4:27写道：
>
> Code simply asserts that there is no wraparound instead of handling
> it properly. The assert() can be triggered by the guest (must be
> privilidged inside the guest though). Fix it.
>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1880189
> Cc: Li Qian
On 8/21/20 6:07 PM, Gerd Hoffmann wrote:
On Fri, Aug 21, 2020 at 04:49:45PM +0800, Li Zhijian wrote:
we go here either (!(*iov)[i].iov_base) or (len != l), so we need to consider
to unmap the 'i'th item as well when the 'i'th item is not nil
Signed-off-by: Li Zhijian
---
hw/display/virtio
On 8/21/20 10:38 AM, Graeme Gregory wrote:
> Fixing a typo in a previous patch that translated an "i" to a 1
> and therefore breaking the allocation of PCIe interrupts. This was
> discovered when virtio-net-pci devices ceased to function correctly.
>
> Fixes: 48ba18e6d3f3 ("hw/arm/sbsa-ref: Simpli
On Fri, Aug 21, 2020 at 12:17:53PM +0200, Kevin Wolf wrote:
> Am 20.08.2020 um 19:31 hat Daniel P. Berrangé geschrieben:
> > Meson requires the build dir to be separate from the source tree. Many
> > people are used to just running "./configure && make" though and the
> > meson conversion breaks
On 8/21/20 10:26 AM, Gerd Hoffmann wrote:
> Code simply asserts that there is no wraparound instead of handling
> it properly. The assert() can be triggered by the guest (must be
> privilidged inside the guest though). Fix it.
Thanks for fixing this!
> Buglink: https://bugs.launchpad.net/qemu/+
The following changes since commit 1d806cef0e38b5db8347a8e12f214d543204a314:
Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-08-11'
into staging (2020-08-19 22:19:11 +0100)
are available in the Git repository at:
https://gitlab.com/bonzini/qemu.git tags/for-upstream
for
we go here either (!(*iov)[i].iov_base) or (len != l), so we need to consider
to unmap the 'i'th item as well when the 'i'th item is not nil
Signed-off-by: Li Zhijian
---
v2: address Gerd's comments
---
hw/display/virtio-gpu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/display/vi
On Fri, 21 Aug 2020 11:16:12 +0200
Igor Mammedov wrote:
> On Thu, 20 Aug 2020 22:11:41 +0530
> Ani Sinha wrote:
>
> > > On Aug 20, 2020, at 9:11 PM, Ani Sinha wrote:
> > >
> > > On Thu, Aug 20, 2020 at 7:37 PM Igor Mammedov
> > > wrote:
> > >>
> > >>> On Thu, 20 Aug 2020 14:51:56
On Fri, Aug 21, 2020 at 8:15 AM Howard Spoelstra wrote:
>
>
> On Wed, Aug 19, 2020 at 11:32 PM Paolo Bonzini
> wrote:
>
>> The following changes since commit
>> d0ed6a69d399ae193959225cdeaa9382746c91cc:
>>
>> Update version for v5.1.0 release (2020-08-11 17:07:03 +0100)
>>
>> are available in
Am 21.08.2020 um 12:15 hat Paolo Bonzini geschrieben:
> On 21/08/20 12:04, Kevin Wolf wrote:
> >> So I'm not sure why the first build gets as far as it does, but does NOT
> >> complete things and yet does not fail make, but my advice is that you
> >> should
> >> NOT try to an incremental build on
On Fri, Aug 21, 2020 at 07:39:34AM +0200, Cédric Le Goater wrote:
> On 8/21/20 1:22 AM, David Gibson wrote:
> > On Thu, Aug 20, 2020 at 04:01:06PM +0200, Cédric Le Goater wrote:
> >> The sPAPR machine has four different IRQ backends, each implementing
> >> the XICS or XIVE interrupt mode or both in
Hi Edgar,
On 8/20/20 9:43 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias"
>
> This adds missing device-tree source files for the petalogix boards
> with recompiled DTBs.
>
> Cheers,
> Edgar
>
> Edgar E. Iglesias (2):
> microblaze: petalogix-ml605: Add device-tree source
> microbla
On Fri, Aug 21, 2020 at 07:58:11AM +1000, Dave Chinner wrote:
> On Thu, Aug 20, 2020 at 10:03:10PM +0200, Alberto Garcia wrote:
> > Cc: linux-xfs
> >
> > On Wed 19 Aug 2020 07:53:00 PM CEST, Brian Foster wrote:
> > > In any event, if you're seeing unclear or unexpected performance
> > > deltas bet
On 8/21/20 5:41 AM, Jiachen Zhang wrote:
> Due to the commit 65da4539803373ec4eec97ffc49ee90083e56efd, the O_DIRECT
> open flag of guest applications will be discarded by virtiofsd. While
> this behavior makes it consistent with the virtio-9p scheme when guest
> applications using direct I/O, we no
On Wed, 19 Aug 2020 14:28:49 -0400
Robert Foley wrote:
> The purpose of this change is to set the groundwork
> so that an arch could move towards removing
> the BQL from the cpu_handle_interrupt/exception paths.
>
> The BQL is a bottleneck in scaling to more cores.
> And this cpu_handle_interrup
Patchew URL:
https://patchew.org/QEMU/20200821102204.337859-1-berra...@redhat.com/
Hi,
This series failed the docker-quick@centos7 build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN =
On Thu, Aug 20, 2020 at 05:55:29PM -0400, Eduardo Habkost wrote:
> While trying to convert TypeInfo declarations to the new
> OBJECT_DECLARE* macros, I've stumbled on a few suspicious cases
> where instance_size or class_size is not set, despite having type
> checker macros that use a specific type
Hello Nelson, or anyone else affected,
Accepted qemu into focal-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/qemu/1:4.2-3ubuntu6.5
in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
https://wiki.u
On Thu, Aug 20, 2020 at 14:32:01 +0100, Graeme Gregory wrote:
> A difference between sbsa platform and the virt platform is PSCI is
> handled by ARM-TF in the sbsa platform. This means that the PSCI code
> there needs to communicate some of the platform power changes down
> to the qemu code for thi
Cc'ing Markus
On 8/20/20 9:06 PM, Daniel Henrique Barboza wrote:
> We do not implement hotplug in the vscsi bus, but we forgot to
> tell qdev about it. The result is that users are able to hotplug
> devices in the vscsi bus, the devices appear in qdev, but they
> aren't usable by the guest OS unle
The first vDPA ioctls have been added to the vhost-user protocol and I
wonder if it's time to fully change the vhost-user protocol's focus to
providing a full VIRTIO device model like vDPA does.
Initially vhost-user was just used for vhost-net. As a result it didn't
need the full VIRTIO device mod
21.08.2020 03:44, Eric Blake wrote:
On 8/20/20 10:49 AM, Vladimir Sementsov-Ogievskiy wrote:
# MYPYPATH=../../python/ mypy 300
300:154: error: Item "None" of "Optional[Match[Any]]" has no attribute "group"
Found 1 error in 1 file (checked 1 source file)
- the only complain. Suggest a fix:
diff
On Donnerstag, 20. August 2020 12:54:49 CEST Paolo Bonzini wrote:
> More seriously: programming with concurrency is first and foremost about
> understanding invariants[1]. Locks are relatively simple to reason
> about because they enforce invariants at the points where they are
> acquired or relea
On Fri, Aug 21, 2020 at 11:41:26AM +0800, Jiachen Zhang wrote:
> Due to the commit 65da4539803373ec4eec97ffc49ee90083e56efd, the O_DIRECT
> open flag of guest applications will be discarded by virtiofsd. While
> this behavior makes it consistent with the virtio-9p scheme when guest
> applications u
On Fri, Aug 21, 2020 at 2:46 PM Igor Mammedov wrote:
>
> On Thu, 20 Aug 2020 22:11:41 +0530
> Ani Sinha wrote:
>
> > > On Aug 20, 2020, at 9:11 PM, Ani Sinha wrote:
> > >
> > > On Thu, Aug 20, 2020 at 7:37 PM Igor Mammedov
> > > wrote:
> > >>
> > >>> On Thu, 20 Aug 2020 14:51:56 +0530
> > >>>
My suggestion is to work towards protecting the audio code with its own
mutex(es) and ignore the existence of the BQL for subsystems that can
do
so (audio is a prime candidate). Also please add comments to
audio_int.h about which functions are called from other threads than
the
QEMU main t
On Wed, Aug 19, 2020 at 08:11:57PM -0400, Eduardo Habkost wrote:
> Move typedef closer to the type check macros, to make it easier
> to convert the code to OBJECT_DEFINE_TYPE() in the future.
>
> Reviewed-by: Daniel P. Berrangé
> Signed-off-by: Eduardo Habkost
> ---
> Changes v1 -> v2: none
>
>
On Wed, Aug 19, 2020 at 08:11:57PM -0400, Eduardo Habkost wrote:
> Move typedef closer to the type check macros, to make it easier
> to convert the code to OBJECT_DEFINE_TYPE() in the future.
>
> Reviewed-by: Daniel P. Berrangé
> Signed-off-by: Eduardo Habkost
> ---
> Changes v1 -> v2: none
>
>
On Fri 21 Aug 2020 01:05:06 PM CEST, Brian Foster wrote:
>> > 1) off: for every write request QEMU initializes the cluster (64KB)
>> > with fallocate(ZERO_RANGE) and then writes the 4KB of data.
>> >
>> > 2) off w/o ZERO_RANGE: QEMU writes the 4KB of data and fills the rest
>> > o
On Fri, Aug 21, 2020 at 11:41:26AM +0800, Jiachen Zhang wrote:
> Due to the commit 65da4539803373ec4eec97ffc49ee90083e56efd, the O_DIRECT
> open flag of guest applications will be discarded by virtiofsd. While
> this behavior makes it consistent with the virtio-9p scheme when guest
> applications u
On 2020/8/21 1:36, Dr. David Alan Gilbert wrote:
> * Chuan Zheng (zhengch...@huawei.com) wrote:
>> Compare page hash results for recorded sampled page.
>>
>> Signed-off-by: Chuan Zheng
>> Signed-off-by: YanYing Zhuang
>> ---
>> migration/dirtyrate.c | 76
>> ++
* Zheng Chuan (zhengch...@huawei.com) wrote:
>
>
> On 2020/8/21 0:20, Dr. David Alan Gilbert wrote:
> > * Chuan Zheng (zhengch...@huawei.com) wrote:
> >> Add RamlockDirtyInfo to store sampled page info of each ramblock.
> >>
> >> Signed-off-by: Chuan Zheng
> >> Signed-off-by: YanYing Zhuang
> >
On Tue, 18 Aug 2020 23:52:25 +0200
Julia Suvorova wrote:
> Implement notifications and gpe to support q35 ACPI PCI hot-plug.
> Use 0xcc4 - 0xcd7 range for 'acpi-pci-hotplug' io ports.
in addition to comment from Philippe
>
> Signed-off-by: Julia Suvorova
> ---
> include/hw/acpi/pcihp.h | 3
* Zheng Chuan (zhengch...@huawei.com) wrote:
>
>
> On 2020/8/21 1:36, Dr. David Alan Gilbert wrote:
> > * Chuan Zheng (zhengch...@huawei.com) wrote:
> >> Compare page hash results for recorded sampled page.
> >>
> >> Signed-off-by: Chuan Zheng
> >> Signed-off-by: YanYing Zhuang
> >> ---
> >> m
On Fri 21 Aug 2020 01:42:52 PM CEST, Alberto Garcia wrote:
> On Fri 21 Aug 2020 01:05:06 PM CEST, Brian Foster wrote:
>>> > 1) off: for every write request QEMU initializes the cluster (64KB)
>>> > with fallocate(ZERO_RANGE) and then writes the 4KB of data.
>>> >
>>> > 2) off w/o ZERO_RAN
On Tue, 18 Aug 2020 23:52:26 +0200
Julia Suvorova wrote:
> Other methods may be used if the system is capable of this and the _OSC bit
> is set. Disable them explicitly to force ACPI PCI hot-plug use. The older
> versions will still use PCIe native.
>
> Signed-off-by: Julia Suvorova
> ---
> hw
On Tue, Aug 04, 2020 at 11:12:41AM +0100, Stefan Hajnoczi wrote:
> There is currently no way to back an NVDIMM with a read-only file so it can be
> safely shared between untrusted guests.
>
> Introduce an -object memory-backend-file,readonly=on|off option.
>
> Julio Montes sent an earlier patch h
On 2020/8/21 1:55, Dr. David Alan Gilbert wrote:
> * Daniel P. Berrangé (berra...@redhat.com) wrote:
>> On Thu, Aug 20, 2020 at 06:30:09PM +0100, Dr. David Alan Gilbert wrote:
>>> * Chuan Zheng (zhengch...@huawei.com) wrote:
Record hash results for each sampled page.
Signed-off-b
On Tue, 18 Aug 2020 23:52:27 +0200
Julia Suvorova wrote:
> Add acpi_pcihp to ich9_pm and use ACPI PCI hot-plug by default.
I don't see anything related to migrating hotplug state within series,
see VMSTATE_PCI_HOTPLUG for example.
> Signed-off-by: Julia Suvorova
> ---
> Note: New pc_compats
On Fri, 21 Aug 2020 12:30:07 +0200
Igor Mammedov wrote:
> On Tue, 18 Aug 2020 23:52:23 +0200
> Julia Suvorova wrote:
>
> > PCIe native hot-plug has numerous problems with racing events and
> > unpredictable
> > guest behaviour (Windows).
> Documenting these misterious problems I've asked for
On Fri, Aug 21, 2020 at 08:22:06PM +0800, Zheng Chuan wrote:
>
>
> On 2020/8/21 1:55, Dr. David Alan Gilbert wrote:
> > * Daniel P. Berrangé (berra...@redhat.com) wrote:
> >> On Thu, Aug 20, 2020 at 06:30:09PM +0100, Dr. David Alan Gilbert wrote:
> >>> * Chuan Zheng (zhengch...@huawei.com) wrote
Hi!
I'm sorry, I feel I already asked about it, but can't now find the answer.
What are these ifs for?
/* The data (middle) region must be immediately after the
* start region */
if (l2meta_cow_start(m) + m->cow_start.nb_bytes != offset) {
continue;
On 21/08/20 12:58, Howard Spoelstra wrote:
> I investigated a bit further and saw:
> ldd in Fedora tells me the executable is "not a dynamic executable".
How are you executing ldd? I cross built a mingw executable from Fedora
and it was definitely using system DLLs.
PIE builds and doesn't start
On Fri, 21 Aug 2020 16:43:37 +0530
Ani Sinha wrote:
> On Fri, Aug 21, 2020 at 2:46 PM Igor Mammedov wrote:
> >
> > On Thu, 20 Aug 2020 22:11:41 +0530
> > Ani Sinha wrote:
> >
> > > > On Aug 20, 2020, at 9:11 PM, Ani Sinha wrote:
> > > >
> > > > On Thu, Aug 20, 2020 at 7:37 PM Igor Mammedov
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Fri, Aug 21, 2020 at 08:22:06PM +0800, Zheng Chuan wrote:
> >
> >
> > On 2020/8/21 1:55, Dr. David Alan Gilbert wrote:
> > > * Daniel P. Berrangé (berra...@redhat.com) wrote:
> > >> On Thu, Aug 20, 2020 at 06:30:09PM +0100, Dr. David Alan Gi
On 8/21/20 5:55 AM, Igor Mammedov wrote:
On Thu, 20 Aug 2020 12:51:03 -0400
Eduardo Habkost wrote:
On Thu, Aug 20, 2020 at 02:15:04PM +1000, David Gibson wrote:
On Wed, Aug 19, 2020 at 10:11:28PM -0400, Eduardo Habkost wrote:
On Thu, Aug 20, 2020 at 11:17:26AM +1000, David Gibson wrote:
On 8/4/20 12:12 PM, Stefan Hajnoczi wrote:
> Let -object memory-backend-file work on read-only files when the
> readonly=on option is given. This can be used to share the contents of a
> file between multiple guests while preventing them from consuming
> Copy-on-Write memory if guests dirty the pag
On Tue, Aug 11, 2020 at 09:54:08PM +0800, Zhenyu Ye wrote:
> Hi Kevin,
>
> On 2020/8/10 23:38, Kevin Wolf wrote:
> > Am 10.08.2020 um 16:52 hat Zhenyu Ye geschrieben:
> >> Before doing qmp actions, we need to lock the qemu_global_mutex,
> >> so the qmp actions should not take too long time.
> >>
>
On Fri 21 Aug 2020 02:32:00 PM CEST, Vladimir Sementsov-Ogievskiy wrote:
> Hi!
>
> I'm sorry, I feel I already asked about it, but can't now find the answer.
>
> What are these ifs for?
>
>/* The data (middle) region must be immediately after the
> * start region */
>
On 21/08/20 12:54, Kevin Wolf wrote:
>>> Sounds like it will be painful to switch between branches based on make
>>> and branches based on meson. By extension, it will also be painful to
>>> check out and build old versions for comparison, or doing that even more
>>> than once during git bisect. :-
On Fri, Aug 21, 2020 at 01:42:52PM +0200, Alberto Garcia wrote:
> On Fri 21 Aug 2020 01:05:06 PM CEST, Brian Foster wrote:
> >> > 1) off: for every write request QEMU initializes the cluster (64KB)
> >> > with fallocate(ZERO_RANGE) and then writes the 4KB of data.
> >> >
> >> > 2) off w/o
On 8/4/20 12:12 PM, Stefan Hajnoczi wrote:
> Make it possible to present read-only files to the guest as "unarmed"
> NVDIMMs. The Linux NVDIMM device (/dev/pmemX) is read-only.
>
> Signed-off-by: Stefan Hajnoczi
> ---
> docs/nvdimm.txt | 8 +++-
> hw/mem/nvdimm.c | 4
> 2 files changed,
On 18.02.20 11:07, Fabian Grünbichler wrote:
[Sorry :/]
> picking up on John's in-progress patch series from last summer, this is
> a stab at rebasing and adding test cases for the low-hanging fruits:
>
> - bitmap mirror mode with always/on-success/never bitmap sync mode
> - incremental mirror m
On 2020/8/21 20:39, Dr. David Alan Gilbert wrote:
> * Daniel P. Berrangé (berra...@redhat.com) wrote:
>> On Fri, Aug 21, 2020 at 08:22:06PM +0800, Zheng Chuan wrote:
>>>
>>>
>>> On 2020/8/21 1:55, Dr. David Alan Gilbert wrote:
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Thu,
On 21/08/20 13:12, Christian Schoenebeck wrote:
> There is a golden rule with recursive locks: You always have to preserve a
> clear hierarchy. Say you have the following recursive mutexes:
>
> RecursiveMutex mutex0;
> RecursiveMutex mutex1;
> RecursiveMutex mutex2;
> ...
> RecursiveMutex mutexN;
On 8/21/20 12:29 PM, Stefano Garzarella wrote:
> On Thu, Aug 20, 2020 at 06:59:01PM +0200, Philippe Mathieu-Daudé wrote:
>> In preparation of using multiple IRQ (thus multiple eventfds)
>> make BDRVNVMeState::irq_notifier an array (for now of a single
>> element, the admin queue notifier).
>>
>>
On 20/08/20 14:00, Christian Schoenebeck wrote:
> One way would be a recursive type and logging a warning, which you obviously
> don't like; another option would be an assertion fault instead to make
> developers immediately aware about the double lock on early testing. Because
> on a large scal
On 21/08/20 13:28, Geoffrey McRae wrote:
>
>> My suggestion is to work towards protecting the audio code with its own
>> mutex(es) and ignore the existence of the BQL for subsystems that can do
>> so (audio is a prime candidate). Also please add comments to
>> audio_int.h about which functions ar
On 8/21/20 12:15 PM, Stefano Garzarella wrote:
> On Thu, Aug 20, 2020 at 06:58:58PM +0200, Philippe Mathieu-Daudé wrote:
>> BDRV_POLL_WHILE() is defined as:
>>
>> #define BDRV_POLL_WHILE(bs, cond) ({ \
>> BlockDriverState *bs_ = (bs); \
>> AIO_WAIT_WHILE(bdrv_g
On 8/21/20 12:03 PM, Stefano Garzarella wrote:
> On Thu, Aug 20, 2020 at 06:58:54PM +0200, Philippe Mathieu-Daudé wrote:
>> We allocate an unique chunk of memory then use it for two
>> different structures. By using an union, we make it clear
>> the data is overlapping (and we can remove the cas
On 8/21/20 11:44 AM, Stefano Garzarella wrote:
> On Thu, Aug 20, 2020 at 06:58:49PM +0200, Philippe Mathieu-Daudé wrote:
>> As nvme_create_queue_pair() is allowed to fail, replace the
>> alloc() calls by try_alloc() to avoid aborting QEMU.
>>
>> Reviewed-by: Stefan Hajnoczi
>> Signed-off-by: Ph
On 8/21/20 1:58 PM, Daniel P. Berrangé wrote:
> On Fri, Aug 21, 2020 at 11:41:26AM +0800, Jiachen Zhang wrote:
>> Due to the commit 65da4539803373ec4eec97ffc49ee90083e56efd, the O_DIRECT
>> open flag of guest applications will be discarded by virtiofsd. While
>> this behavior makes it consistent wi
On Fri, 21 Aug 2020 at 12:35, Paolo Bonzini wrote:
>
> The following changes since commit 1d806cef0e38b5db8347a8e12f214d543204a314:
>
> Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-08-11'
> into staging (2020-08-19 22:19:11 +0100)
>
> are available in the Git repository a
21.08.2020 15:52, Alberto Garcia wrote:
On Fri 21 Aug 2020 02:32:00 PM CEST, Vladimir Sementsov-Ogievskiy wrote:
Hi!
I'm sorry, I feel I already asked about it, but can't now find the answer.
What are these ifs for?
/* The data (middle) region must be immediately after the
v8:
* use a local mutex instead of the BQL
Geoffrey McRae (1):
audio/jack: fix use after free segfault
audio/jackaudio.c | 55 ---
1 file changed, 42 insertions(+), 13 deletions(-)
--
2.20.1
On Fri, Aug 21, 2020 at 03:09:13PM +0200, Philippe Mathieu-Daudé wrote:
> On 8/21/20 12:29 PM, Stefano Garzarella wrote:
> > On Thu, Aug 20, 2020 at 06:59:01PM +0200, Philippe Mathieu-Daudé wrote:
> >> In preparation of using multiple IRQ (thus multiple eventfds)
> >> make BDRVNVMeState::irq_not
This change registers a bottom handler to close the JACK client
connection when a server shutdown signal is recieved. Without this
libjack2 attempts to "clean up" old clients and causes a use after free
segfault.
Signed-off-by: Geoffrey McRae
---
audio/jackaudio.c | 55 ++
Hi Igor,
On 08/20/20 16:56, Igor Mammedov wrote:
> It will allow firmware to notify QEMU that firmware requires SMI
> being triggered on CPU hot[un]plug, so that it would be able to account
> for hotplugged CPU and relocate it to new SMM base and/or safely remove
> CPU on unplug.
>
> Using negoti
On Fri, Aug 21, 2020 at 03:15:58PM +0200, Philippe Mathieu-Daudé wrote:
> On 8/21/20 12:15 PM, Stefano Garzarella wrote:
> > On Thu, Aug 20, 2020 at 06:58:58PM +0200, Philippe Mathieu-Daudé wrote:
> >> BDRV_POLL_WHILE() is defined as:
> >>
> >> #define BDRV_POLL_WHILE(bs, cond) ({ \
>
On 8/20/20 3:32 PM, Graeme Gregory wrote:
> A difference between sbsa platform and the virt platform is PSCI is
> handled by ARM-TF in the sbsa platform. This means that the PSCI code
> there needs to communicate some of the platform power changes down
> to the qemu code for things like shutdown/re
Hi; we've just merged Paolo's patchset that converts the build system
to use Meson. This should mostly be fairly seamless for the average
developer (we hope) but there are a few things to be aware of:
* you probably want to do a distclean or otherwise do a clean build
when you first update you
On Fri, Aug 21, 2020 at 03:27:15PM +0200, Philippe Mathieu-Daudé wrote:
> On 8/21/20 12:03 PM, Stefano Garzarella wrote:
> > On Thu, Aug 20, 2020 at 06:58:54PM +0200, Philippe Mathieu-Daudé wrote:
> >> We allocate an unique chunk of memory then use it for two
> >> different structures. By using
We introduce a new global flag 'acpi-root-pci-hotplug' for i440fx with which
we can turn on or off PCI device hotplug on the root bus. This flag can be
used to prevent all PCI devices from getting hotplugged or unplugged from the
root PCI bus.
This feature is targetted mostly towards Windows VMs. I
On Fri, Aug 21, 2020 at 6:07 PM Igor Mammedov wrote:
>
> On Fri, 21 Aug 2020 16:43:37 +0530
> Ani Sinha wrote:
>
> > On Fri, Aug 21, 2020 at 2:46 PM Igor Mammedov wrote:
> > >
> > > On Thu, 20 Aug 2020 22:11:41 +0530
> > > Ani Sinha wrote:
> > >
> > > > > On Aug 20, 2020, at 9:11 PM, Ani Sinha
On Fri, Aug 21, 2020 at 03:36:47PM +0200, Philippe Mathieu-Daudé wrote:
> On 8/21/20 11:44 AM, Stefano Garzarella wrote:
> > On Thu, Aug 20, 2020 at 06:58:49PM +0200, Philippe Mathieu-Daudé wrote:
> >> As nvme_create_queue_pair() is allowed to fail, replace the
> >> alloc() calls by try_alloc()
On 8/21/20 12:12 PM, Stefan Hajnoczi wrote:
> npfd keeps track of how many pollfds are currently being monitored. It
> must be reset to 0 when fdmon_poll_wait() returns.
>
> When npfd reaches a treshold we switch to fdmon-epoll because it scales
> better.
>
> This patch resets npfd in the case wh
On 200821 1251, Philippe Mathieu-Daudé wrote:
> On 8/21/20 10:26 AM, Gerd Hoffmann wrote:
> > Code simply asserts that there is no wraparound instead of handling
> > it properly. The assert() can be triggered by the guest (must be
> > privilidged inside the guest though). Fix it.
>
> Thanks for
On 8/21/20 8:08 AM, Philippe Mathieu-Daudé wrote:
Cc'ing Markus
On 8/20/20 9:06 PM, Daniel Henrique Barboza wrote:
We do not implement hotplug in the vscsi bus, but we forgot to
tell qdev about it. The result is that users are able to hotplug
devices in the vscsi bus, the devices appear in q
From: Andrey Shinkevich
The simple script creates a QCOW2 image and fills it with some data.
Two bitmaps are created as well. Then the script reads the image header
with extensions from the disk by running the script qcow2.py and dumps
the information to the output. Other entities, such as snapsh
From: Andrey Shinkevich
Implementation of dumping QCOW2 image metadata.
The sample output:
{
"Header_extensions": [
{
"name": "Feature table",
"magic": 1745090647,
"length": 192,
"data_str": ""
},
{
"name": "B
From: Andrey Shinkevich
Introduce the class BitmapFlags that parses a bitmap flags mask.
Suggested-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Andrey Shinkevich
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id: <1596742557-320265-5-git-send-email-andrey.shinkev...@virtuozzo.com>
Signe
From: Andrey Shinkevich
Let us differ binary data type from string one for the extension data
variable and keep the string as the QcowHeaderExtension class member.
Signed-off-by: Andrey Shinkevich
Reviewed-by: Eric Blake
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id: <1596742557-320265
From: Andrey Shinkevich
Add bitmap table information to the QCOW2 metadata dump.
Bitmap name bitmap-1
...
Bitmap table typesize offset
0 serialized 6553610092544
1 all-zeroes 00
2 all-zeroes
The following changes since commit 7fd51e68c34fcefdb4d6fd646ed3346f780f89f4:
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into
staging (2020-08-21 12:42:49 +0100)
are available in the Git repository at:
https://repo.or.cz/qemu/ericb.git tags/pull-bitmaps-2020-08-2
From: Andrey Shinkevich
The cluster size of an image is the QcowHeader class member and may be
obtained by dependent extension structures such as Qcow2BitmapExt for
further bitmap table details print.
Signed-off-by: Andrey Shinkevich
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id: <15967
From: Max Reitz
This migration parameter allows mapping block node names and bitmap
names to aliases for the purpose of block dirty bitmap migration.
This way, management tools can use different node and bitmap names on
the source and destination and pass the mapping of how bitmaps are to be
tra
From: Andrey Shinkevich
Extend the test case #303 by dumping QCOW2 image metadata in JSON
format.
Signed-off-by: Andrey Shinkevich
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id:
<1596742557-320265-12-git-send-email-andrey.shinkev...@virtuozzo.com>
Signed-off-by: Eric Blake
---
tests/
From: Andrey Shinkevich
There are two ways to initialize a class derived from Qcow2Struct:
1. Pass a block of binary data to the constructor.
2. Pass the file descriptor to allow reading the file from constructor.
Let's change the Qcow2BitmapExt initialization method from 1 to 2 to
support a scat
1. BDRV_REQ_NO_SERIALISING doesn't exist already, don't mention it.
2. We are going to add one more user of BDRV_REQ_SERIALISING, so
comment about backup becomes a bit confusing here. The use case in
backup is documented in block/backup.c, so let's just drop
duplication here.
3. The fact
From: Andrey Shinkevich
Read and dump entries from the bitmap directory of QCOW2 image.
Header extension:
magic 0x23852875 (Bitmaps)
...
Bitmap name bitmap-1
bitmap_table_offset 0xf
bitmap_table_size 1
flags 0x2 (['auto'])
t
201 - 300 of 515 matches
Mail list logo
