On 3/4/21 12:55 PM, Claudio Fontana wrote:
> Hi,
>
> I am trying to take these patches,
> in the hope that they help with some of the test issues I am having with the
> kvm-only build,
>
> but they fail with:
>
> target/arm/Kconfig: does not exist in index
>
> so I guess I need the
On Tue, Mar 02, 2021 at 10:26:09PM +0900, Minwoo Im wrote:
> Hello,
>
> This series supports namespace attachment: attach and detach. This is
> the fourth version of series with replacing changed namespace list to
> bitmap to indicate changed namespace IDs.
>
> Please review.
Looks good to me.
On Thu, Mar 4, 2021 at 9:03 AM Markus Armbruster wrote:
>
> Almost all QOM type names consist only of letters, digits, '-', '_',
> and '.'. Just two contain ':': "qemu:memory-region" and
> "qemu:iommu-memory-region". Neither can be plugged with -object.
> Rename them to "memory-region" and
On 2/28/21 9:39 PM, Like Xu wrote:
Hi Genius,
I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may
still exist in the mainline.
Thanks in advance to heroes who can take a look and share understanding.
Do you have a test case that reproduces on 5.2? It'd be nice to know if
On 2/18/21 12:56 PM, Philippe Mathieu-Daudé wrote:
The SDHC_SYSAD and SDHC_BLKSIZE can not be accessed while a
transaction is in progress, see 'SD Host Controller Simplified
Specification'
1.5) SD Command Generation
The Host Driver should not read the SDMA System Address, Block
Size
On Fri, Feb 19, 2021 at 1:56 AM Philippe Mathieu-Daudé wrote:
>
> The SDHC_SYSAD and SDHC_BLKSIZE can not be accessed while a
> transaction is in progress, see 'SD Host Controller Simplified
> Specification'
>
> 1.5) SD Command Generation
>
> The Host Driver should not read the SDMA System
Peter Krempa writes:
> On Thu, Mar 04, 2021 at 17:23:05 +0100, Markus Armbruster wrote:
>> Daniel P. Berrangé writes:
>>
>> > On Thu, Mar 04, 2021 at 03:26:55PM +0100, Markus Armbruster wrote:
>> >> Daniel P. Berrangé writes:
>> >>
>> >> > On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
Add support for qcow2 source. New option says to use test-source.qcow2
instead of test-source. Of course, test-source.qcow2 should be
precreated.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench-backup.py| 5
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
Sometimes one of cells in a testing table runs too slow. And we really
don't want to wait so long. Limit number of runs in this case.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/simplebench.py | 29
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
statistics.stdev raises if sequence length is less than two. Support
that case by hand.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/simplebench.py | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
Allow benchmark with different kinds of target cache.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench-backup.py| 33 --
scripts/simplebench/bench_block_job.py | 10 +---
2 files
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
We should not report success if there is an error in final event.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench_block_job.py | 4
1 file changed, 4 insertions(+)
diff --git
Hi John,
Thanks for your comment.
On 2021/3/5 7:53, John Snow wrote:
On 2/28/21 9:39 PM, Like Xu wrote:
Hi Genius,
I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may
still exist in the mainline.
Thanks in advance to heroes who can take a look and share understanding.
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
Add arguments to set number of test runs per table cell and to disable
initial run that is not counted in results.
It's convenient to set --count 1 --no-initial-run to fast run test
onece, and to set --count to some large enough number for
Drop the crap deprecated in commit a1b40bda08 "blockdev: Deprecate
-drive with bogus interface type" (v5.1.0).
Signed-off-by: Markus Armbruster
---
docs/system/deprecated.rst | 7 --
docs/system/removed-features.rst | 7 ++
include/sysemu/blockdev.h| 1 -
blockdev.c
v2:
* Rebased, straightforward conflict with commit f5d33dd51f
"hw/block/fdc: Remove the check_media_rate property" resolved
* PATCH 2: Commit message fixed [Kevin]
Markus Armbruster (3):
fdc: Drop deprecated floppy configuration
fdc: Inline fdctrl_connect_drives() into
The previous commit rendered the name fdctrl_connect_drives() somewhat
misleading. Get rid of it by inlining the (now pretty simple)
function into its only caller.
Signed-off-by: Markus Armbruster
---
hw/block/fdc.c | 23 ---
1 file changed, 8 insertions(+), 15 deletions(-)
On 3/4/21 12:51 PM, Vladimir Sementsov-Ogievskiy wrote:
> Add new parallels-ext.c and myself as co-maintainer.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> ---
> MAINTAINERS | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 9b2aa18e1f..92ba1fce5e
Hi all!
Here are some improvements to simplebench lib, to support my
"qcow2: compressed write cache" series.
v1 was inside "[PATCH 0/7] qcow2: compressed write cache"
<20210129165030.640169-1-vsement...@virtuozzo.com>
https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg07795.html
Allow bench compressed backup.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench-backup.py| 55 ++
scripts/simplebench/bench_block_job.py | 23 +++
2 files changed, 62 insertions(+), 16 deletions(-)
diff --git
statistics.stdev raises if sequence length is less than two. Support
that case by hand.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/simplebench.py | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/simplebench/simplebench.py
Add support for qcow2 source. New option says to use test-source.qcow2
instead of test-source. Of course, test-source.qcow2 should be
precreated.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench-backup.py| 5 +
scripts/simplebench/bench_block_job.py | 7 ++-
It probably may improve reliability of results when testing in cached
mode.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench_block_job.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/scripts/simplebench/bench_block_job.py
On Wed, Mar 03, 2021 at 10:26:12PM +0100, Peter Lieven wrote:
Am 03.03.21 um 19:47 schrieb Jason Dillaman:
On Wed, Mar 3, 2021 at 12:41 PM Stefano Garzarella wrote:
Hi Jason,
as reported in this BZ [1], when qemu-img creates a QCOW2 image on RBD
writing data is very slow compared to a raw
Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
configuring floppies with -global isa-fdc" (v5.1.0).
Signed-off-by: Markus Armbruster
---
docs/system/deprecated.rst | 26 --
docs/system/removed-features.rst | 26 ++
hw/block/fdc.c | 54 +--
Allow benchmark with different kinds of target cache.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench-backup.py| 33 --
scripts/simplebench/bench_block_job.py | 10 +---
2 files changed, 33 insertions(+), 10 deletions(-)
diff --git
On 3/4/21 12:58 PM, Vladimir Sementsov-Ogievskiy wrote:
> 04.03.2021 12:51, Vladimir Sementsov-Ogievskiy wrote:
>> Add new parallels-ext.c and myself as co-maintainer.
>>
>> Signed-off-by: Vladimir Sementsov-Ogievskiy
>> ---
>> MAINTAINERS | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff
Add new parallels-ext.c and myself as co-maintainer.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9b2aa18e1f..92ba1fce5e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3117,9 +3117,11 @@ F:
Sometimes one of cells in a testing table runs too slow. And we really
don't want to wait so long. Limit number of runs in this case.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/simplebench.py | 29 +
1 file changed, 25 insertions(+), 4
We should not report success if there is an error in final event.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench_block_job.py | 4
1 file changed, 4 insertions(+)
diff --git a/scripts/simplebench/bench_block_job.py
b/scripts/simplebench/bench_block_job.py
index
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
I have good knowledge of the subsystem and I'm an author of large part
of it :)
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 92ba1fce5e..58994bfafc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus Armbruster wrote:
> Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
> configuring floppies with -global isa-fdc" (v5.1.0).
>
> Signed-off-by: Markus Armbruster
> ---
> docs/system/deprecated.rst | 26 --
>
On Wed, Mar 03, 2021 at 01:47:06PM -0500, Jason Dillaman wrote:
On Wed, Mar 3, 2021 at 12:41 PM Stefano Garzarella wrote:
Hi Jason,
as reported in this BZ [1], when qemu-img creates a QCOW2 image on RBD
writing data is very slow compared to a raw file.
Comparing raw vs QCOW2 image creation
04.03.2021 12:51, Vladimir Sementsov-Ogievskiy wrote:
Add new parallels-ext.c and myself as co-maintainer.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9b2aa18e1f..92ba1fce5e 100644
---
Add arguments to set number of test runs per table cell and to disable
initial run that is not counted in results.
It's convenient to set --count 1 --no-initial-run to fast run test
onece, and to set --count to some large enough number for good
precision of the results.
Signed-off-by: Vladimir
On Thu, Mar 04, 2021 at 09:55:40AM +0100, Stefano Garzarella wrote:
> On Wed, Mar 03, 2021 at 01:47:06PM -0500, Jason Dillaman wrote:
> > On Wed, Mar 3, 2021 at 12:41 PM Stefano Garzarella
> > wrote:
> > >
> > > Hi Jason,
> > > as reported in this BZ [1], when qemu-img creates a QCOW2 image on
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9b2aa18e1f..642c1c8a46 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2484,6 +2484,7 @@ Benchmark util
M: Vladimir Sementsov-Ogievskiy
S: Maintained
On Thu, Mar 04, 2021 at 10:25:33AM +, Daniel P. Berrangé wrote:
On Thu, Mar 04, 2021 at 09:55:40AM +0100, Stefano Garzarella wrote:
On Wed, Mar 03, 2021 at 01:47:06PM -0500, Jason Dillaman wrote:
> On Wed, Mar 3, 2021 at 12:41 PM Stefano Garzarella
wrote:
> >
> > Hi Jason,
> > as reported
On 2/5/21 3:43 PM, Philippe Mathieu-Daudé wrote:
> Yet again bugfixes and cleanup patches noticed while
> rebasing my "Support disabling TCG on ARM (part 2)" series.
>
> Sending them independently as they aren't directly dependent
> of it so don't have to be delayed by other unanswered
On Fri, 5 Feb 2021 at 14:44, Philippe Mathieu-Daudé wrote:
>
> Support for ARMv7 has been dropped in commit 82bf7ae84ce
> ("target/arm: Remove KVM support for 32-bit Arm hosts").
> Restrict the 32-bit CPUs to --enable-tcg builds.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/arm/virt.c |
Am 03.03.2021 um 18:40 hat Stefano Garzarella geschrieben:
> Hi Jason,
> as reported in this BZ [1], when qemu-img creates a QCOW2 image on RBD
> writing data is very slow compared to a raw file.
>
> Comparing raw vs QCOW2 image creation with RBD I found that we use a
> different object size, for
Hi Peter,
what do you think of the following patch? We messaged yesterday about
cortex-a15 being the default cpu for virt,
this patch would need also changing the default CPU for virt under KVM I would
think.
Or, we could change the virt default cpu to "max"?
Thanks,
Claudio
On 2/5/21
Hi,
I am trying to take these patches,
in the hope that they help with some of the test issues I am having with the
kvm-only build,
but they fail with:
target/arm/Kconfig: does not exist in index
so I guess I need the "target/arm/Kconfig" series right, how can I find that
one?
Thanks,
On Thu, Mar 04, 2021 at 12:12:51PM +0100, Stefano Garzarella wrote:
> On Thu, Mar 04, 2021 at 10:25:33AM +, Daniel P. Berrangé wrote:
> > On Thu, Mar 04, 2021 at 09:55:40AM +0100, Stefano Garzarella wrote:
> > > On Wed, Mar 03, 2021 at 01:47:06PM -0500, Jason Dillaman wrote:
> > > > On Wed,
Am 25.02.2021 um 19:50 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 19.02.2021 19:58, Eric Blake wrote:
> > On 2/19/21 10:42 AM, Eric Blake wrote:
> >
> > > > To me, data=false looks compatible with NBD_STATE_HOLE. From user point
> > > > of view, getting same results from qemu-nbd and
Am 24.02.2021 um 11:47 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Actually L1 table entry offset is in 512 bytes sectors. Fix the spec.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> ---
> docs/interop/parallels.txt | 27 +++
> 1 file changed, 15 insertions(+),
Daniel P. Berrangé writes:
> On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus Armbruster wrote:
>> Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
>> configuring floppies with -global isa-fdc" (v5.1.0).
>>
>> Signed-off-by: Markus Armbruster
>> ---
>> docs/system/deprecated.rst
Am 04.03.2021 um 15:57 hat Denis V. Lunev geschrieben:
> On 3/4/21 5:24 PM, Kevin Wolf wrote:
> > Am 24.02.2021 um 11:47 hat Vladimir Sementsov-Ogievskiy geschrieben:
> >> We are going to use it in more places, calculating
> >> "s->tracks << BDRV_SECTOR_BITS" doesn't look good.
> >>
> >>
Almost all QOM type names consist only of letters, digits, '-', '_',
and '.'. Just two contain ':': "qemu:memory-region" and
"qemu:iommu-memory-region". Neither can be plugged with -object.
Rename them to "memory-region" and "iommu-memory-region".
Signed-off-by: Markus Armbruster
---
On Thu, Mar 04, 2021 at 03:26:55PM +0100, Markus Armbruster wrote:
> Daniel P. Berrangé writes:
>
> > On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus Armbruster wrote:
> >> Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
> >> configuring floppies with -global isa-fdc" (v5.1.0).
>
On 3/4/21 4:35 AM, Vladimir Sementsov-Ogievskiy wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> ---
>
> I have good knowledge of the subsystem and I'm an author of large part
> of it :)
Reviewed-by: Eric Blake
I'll include this in my next NBD pull request
>
> MAINTAINERS | 2 ++
>
Several QOM type names contain ',':
ARM,bitband-memory
etraxfs,pic
etraxfs,serial
etraxfs,timer
fsl,imx25
fsl,imx31
fsl,imx6
fsl,imx6ul
fsl,imx7
grlib,ahbpnp
grlib,apbpnp
grlib,apbuart
grlib,gptimer
grlib,irqmp
qemu,register
SUNW,bpp
On 3/4/21 5:24 PM, Kevin Wolf wrote:
> Am 24.02.2021 um 11:47 hat Vladimir Sementsov-Ogievskiy geschrieben:
>> We are going to use it in more places, calculating
>> "s->tracks << BDRV_SECTOR_BITS" doesn't look good.
>>
>> Signed-off-by: Vladimir Sementsov-Ogievskiy
>> @@ -771,6 +770,7 @@ static
Based-on: <20210304100059.157158-1-arm...@redhat.com>
Note: to apply it on master instead, replace one more "SUNW,fdtwo" by
"sun-fdtwo" in hw/block/fdc.c.
QAPI has naming rules. docs/devel/qapi-code-gen.txt:
=== Naming rules and reserved names ===
All names must begin with a letter,
On Thu, Mar 04, 2021 at 01:05:02PM +0100, Kevin Wolf wrote:
Am 03.03.2021 um 18:40 hat Stefano Garzarella geschrieben:
Hi Jason,
as reported in this BZ [1], when qemu-img creates a QCOW2 image on RBD
writing data is very slow compared to a raw file.
Comparing raw vs QCOW2 image creation with
Am 24.02.2021 um 11:47 hat Vladimir Sementsov-Ogievskiy geschrieben:
> We are going to use it in more places, calculating
> "s->tracks << BDRV_SECTOR_BITS" doesn't look good.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> @@ -771,6 +770,7 @@ static int parallels_open(BlockDriverState *bs,
Am 24.02.2021 um 11:47 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Hi all!
>
> We need to load bitmaps from parallels image in our product.
> So here is a feature.
Thanks, applied to the block branch.
I changed some sentences in patch 2 as suggested in my reply to it.
Please let me know if
On 04/03/21 15:02, Markus Armbruster wrote:
[*] Paolo's "[PATCH 04/25] keyval: accept escaped commas in implied
option" provides for comma-quoting. I'm ignoring it here for brevity.
I assure you it doesn't weaken my argument.
I even agree about that, for what it's worth.
Acked-by: Paolo
Am 04.03.2021 um 15:08 hat Stefano Garzarella geschrieben:
> On Thu, Mar 04, 2021 at 01:05:02PM +0100, Kevin Wolf wrote:
> > Am 03.03.2021 um 18:40 hat Stefano Garzarella geschrieben:
> > > Hi Jason,
> > > as reported in this BZ [1], when qemu-img creates a QCOW2 image on RBD
> > > writing data is
On 07/01/2021 21:03, Nir Soffer wrote:
On Tue, Sep 15, 2020 at 2:51 PM Stefan Reiter wrote:
On 9/15/20 11:08 AM, Nir Soffer wrote:
On Mon, Sep 14, 2020 at 3:25 PM Stefan Reiter wrote:
Hi list,
following command fails since 5.1 (tested on kernel 5.4.60):
# qemu-img convert -p -f raw -O
On Thu, Mar 04, 2021 at 17:23:05 +0100, Markus Armbruster wrote:
> Daniel P. Berrangé writes:
>
> > On Thu, Mar 04, 2021 at 03:26:55PM +0100, Markus Armbruster wrote:
> >> Daniel P. Berrangé writes:
> >>
> >> > On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus Armbruster wrote:
> >> >> Drop the
On Thu, Mar 04, 2021 at 05:52:50PM +0100, Peter Krempa wrote:
> On Thu, Mar 04, 2021 at 17:23:05 +0100, Markus Armbruster wrote:
> > Daniel P. Berrangé writes:
> >
> > > On Thu, Mar 04, 2021 at 03:26:55PM +0100, Markus Armbruster wrote:
> > >> Daniel P. Berrangé writes:
> > >>
> > >> > On Thu,
Daniel P. Berrangé writes:
> On Thu, Mar 04, 2021 at 03:26:55PM +0100, Markus Armbruster wrote:
>> Daniel P. Berrangé writes:
>>
>> > On Thu, Mar 04, 2021 at 11:00:57AM +0100, Markus Armbruster wrote:
>> >> Drop the crap deprecated in commit 4a27a638e7 "fdc: Deprecate
>> >> configuring
On Thu, Mar 04, 2021 at 03:59:17PM +0100, Kevin Wolf wrote:
Am 04.03.2021 um 15:08 hat Stefano Garzarella geschrieben:
On Thu, Mar 04, 2021 at 01:05:02PM +0100, Kevin Wolf wrote:
> Am 03.03.2021 um 18:40 hat Stefano Garzarella geschrieben:
> > Hi Jason,
> > as reported in this BZ [1], when
On 3/4/21 5:17 AM, Vladimir Sementsov-Ogievskiy wrote:
It probably may improve reliability of results when testing in cached
mode.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
scripts/simplebench/bench_block_job.py | 2 ++
1 file changed, 2 insertions(+)
diff --git
On 04/03/2021 14:02, Markus Armbruster wrote:
Several QOM type names contain ',':
ARM,bitband-memory
etraxfs,pic
etraxfs,serial
etraxfs,timer
fsl,imx25
fsl,imx31
fsl,imx6
fsl,imx6ul
fsl,imx7
grlib,ahbpnp
grlib,apbpnp
grlib,apbuart
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