Max Reitz writes:
> On 05.11.18 16:25, Markus Armbruster wrote:
>> Max Reitz writes:
>>
>>> On 19.10.18 13:34, Markus Armbruster wrote:
From: Jeff Cody
This adds configure options to control the following block drivers:
* Bochs
* Cloop
* Dmg
* Qcow (V1)
From: Jeff Cody
This adds configure options to control the following block drivers:
* Bochs
* Cloop
* Dmg
* Qcow (V1)
* Vdi
* Vvfat
* qed
* parallels
* sheepdog
Each of these defaults to being enabled.
Signed-off-by: Jeff Cody
Signed-off-by: Markus Armbruster
---
v2: Fix handling of
Eduardo Habkost writes:
> The $(SHELLSTATUS) variable requires GNU make >= 4.2, but Travis
> seems to provide an older version. Change the existing rules to
> use command output instead of exit code, to make it compatible
> with older GNU make versions.
>
> Signed-off-by: Eduardo Habkost
> ---
On 01/11/2018 19:27, Vladimir Sementsov-Ogievskiy wrote:
> -/* See qcow2_compress definition for parameters description */
> -static ssize_t qcow2_co_compress(BlockDriverState *bs,
> - void *dest, size_t dest_size,
> - const void
On 31/10/2018 01:31, Eduardo Habkost wrote:
> From: Cleber Rosa
>
> The acceptance (aka functional, aka Avocado-based) tests are
> Python files located in "tests/acceptance" that need to be run
> with the Avocado libs and test runner.
>
> Let's provide a convenient way for QEMU developers to
On 11/06/2018 12:21 PM, Kevin Wolf wrote:
> Am 02.11.2018 um 17:41 hat Vladimir Sementsov-Ogievskiy geschrieben:
>> ping
>>
>> 15.10.2018 19:06, Vladimir Sementsov-Ogievskiy wrote:
>>> Hi all!
>>>
>>> These series introduce backup-top driver. It's a filter-node, which
>>> do copy-before-write
Am 15.10.2018 um 18:06 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Otherwise, if we have serialized read-part in copy_range from backing
> file to its parent if CoW take place, this CoW's sub-reads will
> intersect with firstly created serialized read request.
>
> Anyway, reads should not
Am 15.10.2018 um 18:06 hat Vladimir Sementsov-Ogievskiy geschrieben:
> As it already said in the comment, we don't want to create loops in
> parent->child relations. So, when we try to append @to to @c, we should
> check that @c is not in @to children subtree, and we should check it
> recursively,
Am 15.10.2018 um 18:06 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Drop write notifiers and use filter node instead. Changes:
>
> 1. copy-before-writes now handled by filter node, so, drop all
>is_write_notifier arguments.
>
> 2. we don't have intersecting requests, so their handling is
Am 02.11.2018 um 17:41 hat Vladimir Sementsov-Ogievskiy geschrieben:
> ping
>
> 15.10.2018 19:06, Vladimir Sementsov-Ogievskiy wrote:
> > Hi all!
> >
> > These series introduce backup-top driver. It's a filter-node, which
> > do copy-before-write operation. Mirror uses filter-node for handling
>
Am 31.10.2018 um 10:30 hat Vladimir Sementsov-Ogievskiy geschrieben:
> ping2
>
> Hi, it's a first step to backup refactoring and improving. Just get rid
> of this extra and unnatural synchronization.
The replication maintainers don't seem to have an opinion about this, so
thanks, applied to
Am 05.11.2018 um 04:04 hat zhenwei pi geschrieben:
> Function block_latency_histogram_set may return error, but qapi ignore this.
> This can be reproduced easily by qmp command:
> virsh qemu-monitor-command INSTANCE
> '{"execute":"x-block-latency-histogram-set",
>
Am 05.11.2018 um 16:08 hat Julio Faracco geschrieben:
> Since Mac OS X El Capitain (v10.11), Apple uses LZFSE compression to
> generate compressed DMGs as an alternative to BZIP2. Possible, Apple
> want to keep this algorithm as default in long term. Some years ago,
> Apple opened the LZFSE
Am 01.11.2018 um 17:30 hat Peter Maydell geschrieben:
> In the function external_snapshot_prepare() we have a
> BlockdevSnapshotSync struct, which has the usual combination
> of has_snapshot_node_name and snapshot_node_name fields for an
> optional field. We set up a local variable
> const
06.11.2018 18:30, Alberto Garcia wrote:
> On Tue 06 Nov 2018 04:13:58 PM CET, Vladimir Sementsov-Ogievskiy wrote:
>> 06.11.2018 18:06, Alberto Garcia wrote:
>>> On Thu 01 Nov 2018 07:27:37 PM CET, Vladimir Sementsov-Ogievskiy wrote:
>>>
+buf = g_try_malloc(csize);
+if (!buf) {
In virtio_blk_handle_request(), in_iov is used for input header while iov
is used for output header. Rename iov to out_iov to pair output header's
name with in_iov to avoid confusing people when reading source code.
Signed-off-by: Dongli Zhang
---
hw/block/virtio-blk.c | 8
1 file
On Sun, 28 Oct 2018 23:29:40 -0700
Li Qiang wrote:
> Currently, when hotplug/unhotplug nvme device, it will cause an
> assert in object.c. Following is the backtrack:
>
> ERROR:qom/object.c:981:object_unref: assertion failed: (obj->ref > 0)
>
> Thread 2 "qemu-system-x86" received signal
On 2018-11-02 16:22, Mark Cave-Ayland wrote:
> From: Laurent Vivier
>
> Co-developed-by: Mark Cave-Ayland
> Signed-off-by: Mark Cave-Ayland
> Signed-off-by: Laurent Vivier
> ---
> hw/Makefile.objs| 1 +
> hw/nubus/Makefile.objs | 4 +
>
On 6 November 2018 at 14:13, Eduardo Habkost wrote:
> The $(SHELLSTATUS) variable requires GNU make >= 4.2, but Travis
> seems to provide an older version. Change the existing rules to
> use command output instead of exit code, to make it compatible
> with older GNU make versions.
>
>
On Tue 06 Nov 2018 04:13:58 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> 06.11.2018 18:06, Alberto Garcia wrote:
>> On Thu 01 Nov 2018 07:27:37 PM CET, Vladimir Sementsov-Ogievskiy wrote:
>>
>>> +buf = g_try_malloc(csize);
>>> +if (!buf) {
>>> +return -ENOMEM;
>>> +}
>>> +
06.11.2018 18:06, Alberto Garcia wrote:
> On Thu 01 Nov 2018 07:27:37 PM CET, Vladimir Sementsov-Ogievskiy wrote:
>
>> +buf = g_try_malloc(csize);
>> +if (!buf) {
>> +return -ENOMEM;
>> +}
>> +iov.iov_base = buf;
>> +iov.iov_len = csize;
>> +
06.11.2018 16:53, Alberto Garcia wrote:
> On Thu 01 Nov 2018 07:27:36 PM CET, Vladimir Sementsov-Ogievskiy wrote:
>
>> diff --git a/block/qcow2.c b/block/qcow2.c
>> index e9d24b801e..950b9f7ec6 100644
>> --- a/block/qcow2.c
>> +++ b/block/qcow2.c
>> @@ -3956,14 +3956,15 @@ fail:
>> int
On 2018-11-02 16:22, Mark Cave-Ayland wrote:
> From: Laurent Vivier
>
> Co-developed-by: Mark Cave-Ayland
> Signed-off-by: Mark Cave-Ayland
> Signed-off-by: Laurent Vivier
> Reviewed-by: Hervé Poussineau
> ---
> hw/misc/mac_via.c | 190
>
On 2018-11-02 16:22, Mark Cave-Ayland wrote:
> From: Laurent Vivier
>
> Co-developed-by: Mark Cave-Ayland
> Signed-off-by: Mark Cave-Ayland
> Signed-off-by: Laurent Vivier
> Reviewed-by: Hervé Poussineau
> ---
> arch_init.c| 4 +
> hw/display/Makefile.objs | 1 +
>
On Thu 01 Nov 2018 07:27:37 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> +buf = g_try_malloc(csize);
> +if (!buf) {
> +return -ENOMEM;
> +}
> +iov.iov_base = buf;
> +iov.iov_len = csize;
> +qemu_iovec_init_external(_qiov, , 1);
>
> -iov.iov_base =
On 2018-11-04 14:41, Mark Cave-Ayland wrote:
> On 04/11/2018 06:53, no-re...@patchew.org wrote:
>
>> Hi,
>>
>> This series seems to have some coding style problems. See output below for
>> more information:
>>
>> Type: series
>> Message-id: 20181102152257.20637-1-mark.cave-ayl...@ilande.co.uk
>>
Hi Peter,
Can you apply this patch as a CI bug-fix?
Thanks,
Phil.
On 6/11/18 15:27, Philippe Mathieu-Daudé wrote:
On 6/11/18 15:13, Eduardo Habkost wrote:
The $(SHELLSTATUS) variable requires GNU make >= 4.2, but Travis
seems to provide an older version. Change the existing rules to
use
On 6/11/18 15:13, Eduardo Habkost wrote:
The $(SHELLSTATUS) variable requires GNU make >= 4.2, but Travis
seems to provide an older version. Change the existing rules to
use command output instead of exit code, to make it compatible
with older GNU make versions.
You were quicker, I just found
On Thu 01 Nov 2018 07:27:38 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> Do decompression in threads, like it is already done for compression.
> This improves asynchronous compressed reads performance.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Alberto Garcia
Berto
The $(SHELLSTATUS) variable requires GNU make >= 4.2, but Travis
seems to provide an older version. Change the existing rules to
use command output instead of exit code, to make it compatible
with older GNU make versions.
Signed-off-by: Eduardo Habkost
---
I think that's the cause of the Travis
On Thu 01 Nov 2018 07:27:36 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> diff --git a/block/qcow2.c b/block/qcow2.c
> index e9d24b801e..950b9f7ec6 100644
> --- a/block/qcow2.c
> +++ b/block/qcow2.c
> @@ -3956,14 +3956,15 @@ fail:
> int qcow2_decompress_cluster(BlockDriverState *bs, uint64_t
On 6/11/18 14:10, Peter Maydell wrote:
On 31 October 2018 at 00:31, Eduardo Habkost wrote:
From: Cleber Rosa
A number of QEMU tests are written in Python, and may benefit
from an untainted Python venv.
By using make rules, tests that depend on specific Python libs
can set that rule as a
On 31 October 2018 at 00:31, Eduardo Habkost wrote:
> From: Cleber Rosa
>
> A number of QEMU tests are written in Python, and may benefit
> from an untainted Python venv.
>
> By using make rules, tests that depend on specific Python libs
> can set that rule as a requirement, along with rules
Am 01.11.2018 um 07:29 hat Fam Zheng geschrieben:
> Use error_report for situations that affect user operation (i.e. we're
> actually returning error), and warn_report/warn_report_err when some
> less critical error happened but the user operation can still carry on.
>
> For
When blk_flush called in NVMe reset path S/C queues are already freed
which means that re-entering AIO handling loop having some IO requests
unfinished will lockup or crash as their SG structures being potentially
reused. Call blk_drain before freeing the queues to avoid this nasty
scenario.
Berto,
Well noted about the "after implementation".
Kindly,
Andrey Shinkevich
On 05.11.2018 19:08, Alberto Garcia wrote:
> On Wed 31 Oct 2018 05:47:19 PM CET, Andrey Shinkevich
> wrote:
>> Adding a parameter to QMP block-stream command to allow discarding
>> blocks in the backing chain
OK, David,
I will implement that with the next series.
Kindly,
Andrey Shinkevich
On 31.10.2018 20:38, Dr. David Alan Gilbert wrote:
> * Andrey Shinkevich (andrey.shinkev...@virtuozzo.com) wrote:
>> Adding a parameter to QMP block-stream command to allow discarding
>> blocks in the backing
Am 06.11.2018 um 09:56 hat Leonid Bloch geschrieben:
> Hi Phil, Hi Eric,
>
> (Eric, for some reason you weren't CC'd to this thread - sorry.)
>
> On 11/5/18 5:58 PM, Philippe Mathieu-Daudé wrote:
> > Hi Leonid,
> >
> > On 4/11/18 19:07, Leonid Bloch wrote:
> >> The lookup table for power-of-two
On Thu 01 Nov 2018 07:27:35 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> - make it look more like a pair of qcow2_compress - rename the function
> and its parameters
> - drop extra out_len variable, check filling of output buffer by strm
> structure itself
> - fix code style
> - add some
Hi Phil, Hi Eric,
(Eric, for some reason you weren't CC'd to this thread - sorry.)
On 11/5/18 5:58 PM, Philippe Mathieu-Daudé wrote:
> Hi Leonid,
>
> On 4/11/18 19:07, Leonid Bloch wrote:
>> The lookup table for power-of-two sizes was added in commit 540b8492618eb
>> for the purpose of having
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