On 12/31/18 7:51 AM, Nick Renieris wrote:
> The PS4's APU doesn't support AVX2 or AVX-512 so I'd be fine if I
> didn't have enough time to implement them.
Fair enough. A goal like this is a good thing.
>> The tcg-op-gvec.h infrastructure allows for the different modes that avx+mmx
>> allows:
>>
Στις Σάβ, 29 Δεκ 2018 στις 10:24 μ.μ., ο/η Richard Henderson
έγραψε:
> I did have a beginner in mind when guessing 4 months. Don't take that as a
> fully speced out answer, but it may well be that full avx2 support cannot be
> done within the 3 months of gsoc. I would certainly expect avx512 to
Ping / Note
Dear colleagues,
Kindly remind you to complete reviewing of this simple series.
Happy New Year!
On 13/12/2018 13:59, Andrey Shinkevich wrote:
> In the 'Format specific information' section of the 'qemu-img info'
> command output, the supplemental information about existing QCOW2
> b
The classes that set tests for the block-stream command with discard
option on are inherited from the existent classes in the 030 file.
Some QMP commands do not have the optional 'discard' argument because
the WRITE permission is not being granted when the filter is inserted.
For instance, it is tr
The copy-on-read filter is applied to block-stream operation.
It is necessary for further block discard option.
Signed-off-by: Andrey Shinkevich
---
block/stream.c | 90 --
1 file changed, 88 insertions(+), 2 deletions(-)
diff --git a/bloc
Discards the block duplicated in an intermediate backing file
after the block have been copied into the active layer during
QMP block-stream operation.
It saves the disk space while merging external snapshots.
Signed-off-by: Andrey Shinkevich
---
block/stream.c | 207
Adding a parameter to QMP block-stream command to allow discarding
blocks in the backing chain while blocks are being copied to the
active layer.
Signed-off-by: Andrey Shinkevich
---
block/copy-on-read.c | 24
block/stream.c| 3 +--
blockdev.c
The discard option for block-stream command requires insertion of the
filter to write into the backing chain. In that case, the job will not
resume by device name. So, the node name is specified.
Signed-off-by: Andrey Shinkevich
---
tests/qemu-iotests/030 | 20
1 file change
After node graph changes, we may not be able to resume_drive by device
name (backing files are not recursively searched). So, lets allow to
resume by node-name. Set constant name for breakpoints, to avoid
introducing extra parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: And
Dear collegues,
The given feature discards blocks with copy-on-read operation while the
streaming process runs. Adding the 'discard' argument to the QMP block-stream
command allows dropping a block in the backing chain after it has been copied
to the active layer. That will elude the block duplica
On Sat, Dec 29, 2018 at 2:20 PM Richard Henderson
wrote:
> On 12/29/18 9:07 AM, Jim Wilson wrote:
> Don't the csr's vary between priv-1.9.1 and priv-1.10?
There are a few csr's that disappear in 1.10, but there is no known
hardware that implements them. There are a few csr's new in 1.10, but
I d
On Sat, Dec 29, 2018 at 2:23 PM Richard Henderson
wrote:
> On 12/29/18 9:09 AM, Jim Wilson wrote:
> > +int csr_register_map[] = {
>
> static const?
If I add static const here, then I get a build error if this patch is
applied to the tree but the following patch #5 that uses the variable
is not ap
checkpatch says:
WARNING: architecture specific defines should be avoided
#60: FILE: qemu-io-cmds.c:117:
+#ifdef __GNU_LIBRARY__
However I don't know a better way to fix this.
Rich.
On FreeBSD 11.2:
$ ./qemu-io -f raw -c "aio_write 0 512" "nbd:localhost:10809"
Parsing error: non-numeric argument, or extraneous/unrecognized suffix --
aio_write
After main option parsing, we reinitialize optind so we can parse each
command. The error happens when parsing the aio_write com
On Sat, 29 Dec 2018 at 16:49, Andy Lutomirski wrote:
> > Could you use a prctl to set whether you were running in 32 or 64 bit
> > mode? Or do you change which kind of task you're emulating too often
> > to make this a good idea?
QEMU's linux-user mode always only runs the single process,
which
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