On 2023/04/29 1:48, Gurchetan Singh wrote:
From: Gurchetan Singh
The virtio-gpu GL device has a heavy dependence on virgl.
Acknowledge this by naming functions accurately.
Signed-off-by: Gurchetan Singh
Reviewed-by: Philippe Mathieu-Daudé
---
v1:
- (Philippe) virtio_gpu_virglrenderer_reset
On 2023/04/28 21:51, Tomasz Dzieciol/VIM Integration (NC)
/SRPOL/Engineer/Samsung Electronics wrote:
Please don't ignore comments in reviews, and if you have a question with them
or you don't agree with them, please write so in a reply. You don't have to
post a new version quickly so take time
nd cleanup decompression in migration.c (2023-04-28
20:54:53 +0200)
Migration Pull request (20230429 vintage)
Hi
In this series:
- compression code cleanup (lukas)
nice, nice, nice.
- drop useless parameters from migration_tls* (jua
On 4/28/23 13:39, Stefan Hajnoczi wrote:
The following changes since commit 05d50ba2d4668d43a835c5a502efdec9b92646e6:
Merge tag 'migration-20230427-pull-request' of
https://gitlab.com/juan.quintela/qemu into staging (2023-04-28 08:35:06 +0100)
are available in the Git repository at:
htt
On Sat, Apr 29, 2023 at 01:46:26PM -0700, Guenter Roeck wrote:
> Hi,
>
> On Tue, Nov 01, 2022 at 11:29:33PM +0100, Philippe Mathieu-Daudé wrote:
> > Some SDHCI IP can be synthetized in various endianness:
> > https://github.com/u-boot/u-boot/blob/v2021.04/doc/README.fsl-esdhc
> >
> > - CONFIG_SY
Hi,
On Tue, Nov 01, 2022 at 11:29:33PM +0100, Philippe Mathieu-Daudé wrote:
> Some SDHCI IP can be synthetized in various endianness:
> https://github.com/u-boot/u-boot/blob/v2021.04/doc/README.fsl-esdhc
>
> - CONFIG_SYS_FSL_ESDHC_BE
>
>ESDHC IP is in big-endian mode. Accessing ESDHC regist
up to 05ecac612ec6a4bdb358e68554b4406ac2c8e25a:
> >
> >migration: Initialize and cleanup decompression in migration.c
> > (2023-04-28 20:54:53 +0200)
> >
> >
> > Migration Pull request (20230429
> -Original Message-
> From: Richard Henderson
> Sent: Friday, April 28, 2023 4:45 PM
> To: Taylor Simpson ; qemu-devel@nongnu.org
> Cc: phi...@linaro.org; a...@rev.ng; a...@rev.ng; Brian Cain
> ; Matheus Bernardino (QUIC)
>
> Subject: Re: [PATCH v2 0/9] Hexagon (target/hexagon) New arc
> -Original Message-
> From: Peter Maydell
> Sent: Saturday, April 29, 2023 4:27 AM
> To: Taylor Simpson
> Cc: qemu-devel@nongnu.org; pbonz...@redhat.com;
> richard.hender...@linaro.org; phi...@linaro.org; a...@rev.ng;
> a...@rev.ng; Brian Cain ; Matheus Bernardino (QUIC)
>
> Subject:
> -Original Message-
> From: Paolo Bonzini
> Sent: Saturday, April 29, 2023 7:24 AM
> To: Taylor Simpson ; qemu-devel@nongnu.org
> Cc: richard.hender...@linaro.org; phi...@linaro.org; a...@rev.ng;
> a...@rev.ng; Brian Cain ; Matheus Bernardino (QUIC)
>
> Subject: Re: [PATCH v2] target/h
4:53 +0200)
Migration Pull request (20230429 vintage)
Hi
In this series:
- compression code cleanup (lukas)
nice, nice, nice.
- drop useless parameters from migration_tls* (juan)
- first part of remove QEMUFileHooks series (juan)
Pl
On 29.04.2023 00:59, Philippe Mathieu-Daudé wrote:
On 27/4/23 11:08, Maciej S. Szmigiero wrote:
From: "Maciej S. Szmigiero"
This driver is like virtio-balloon on steroids: it allows both changing the
guest memory allocation via ballooning and inserting pieces of extra RAM
into it on demand fro
Hello,
I'm trying to use the copy/paste with VNC.
I'm launching qemu with:
$ qemu-system-x86_64 -hda debiandisk.img vnc :1
I'm using tightvncviewer which has support for copy/paste.
I try to copy text between guest and host.
It doesn't work. Neither from host to guest or guest to host.
As fa
On Saturday, April 29, 2023 2:04:30 PM CEST Greg Kurz wrote:
> Hi Christian !
Hi there, it's been a while! :)
> On Sat, 29 Apr 2023 11:25:33 +0200
> Christian Schoenebeck wrote:
>
> > Free allocated directory entries in v9fs_rreaddir() if argument
> > `entries` was passed as NULL, to avoid a me
On 24/4/23 07:40, Richard Henderson wrote:
Test for both base and index; use datahi as a temporary, overwritten
by the final load. Always perform the loads in ascending order, so
that any (user-only) fault sees the correct address.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c.i
On 4/28/23 17:01, Fabiano Rosas wrote:
Also make sure our plugins support parallelism and report it properly
to sphinx. Particularly, implement the merge_domaindata method in
DBusDomain that is used to merge in data from other subprocesses.
before:
$ time make man html
...
[1/2] Generat
On 24/4/23 07:41, Richard Henderson wrote:
These constraints have not been used for quite some time.
Fixes: 77b73de67632 ("Use rem/div[u]_i32 drop div[u]2_i32")
Reviewed-by: Daniel Henrique Barboza
Signed-off-by: Richard Henderson
---
tcg/ppc/tcg-target-con-str.h | 4
1 file changed, 4
On 29/4/23 11:28, Richard Henderson wrote:
On 4/27/23 03:09, Jamie Iles wrote:
From: Jamie Iles
The round-robin scheduler will iterate over the CPU list with an
assigned budget until the next timer expiry and may exit early because
of a TB exit. This is fine under normal operation but with ic
On 4/28/23 22:44, Taylor Simpson wrote:
From: Paolo Bonzini
Changes in v2
Fix yyassert's for sign and zero extends
Coverity reports a parameter that is "set but never used". This is caused
by an assignment operator being used instead of equality.
Co-authored-by: Taylor Simpson
Tha
The following changes since commit 05d50ba2d4668d43a835c5a502efdec9b92646e6:
Merge tag 'migration-20230427-pull-request' of
https://gitlab.com/juan.quintela/qemu into staging (2023-04-28 08:35:06 +0100)
are available in the Git repository at:
https://gitlab.com/bonzini/qemu.git tags/for-ups
From: Jiaxi Chen
Latest Intel platform Granite Rapids has introduced a new instruction -
PREFETCHIT0/1, which moves code to memory (cache) closer to the
processor depending on specific hints.
The bit definition:
CPUID.(EAX=7,ECX=1):EDX[bit 14]
Add CPUID definition for PREFETCHIT0/1.
Signed-off
From: David 'Digit' Turner
The source file uses VIRTIO_F_VERSION_1 which is
not defined by on Debian 10.
The system-provided which
does not include the macro definition is included
through , so fix the issue by including
the standard-headers version before that.
Signed-off-by: David 'Digit' T
From: Jiaxi Chen
Latest Intel platform Granite Rapids has introduced a new instruction -
AMX-FP16, which performs dot-products of two FP16 tiles and accumulates
the results into a packed single precision tile. AMX-FP16 adds FP16
capability and allows a FP16 GPU trained model to run faster without
From: Jiaxi Chen
CMPccXADD is a new set of instructions in the latest Intel platform
Sierra Forest. This new instruction set includes a semaphore operation
that can compare and add the operands if condition is met, which can
improve database performance.
The bit definition:
CPUID.(EAX=7,ECX=1):E
From: Jiaxi Chen
AVX-NE-CONVERT is a new set of instructions which can convert low
precision floating point like BF16/FP16 to high precision floating point
FP32, as well as convert FP32 elements to BF16. This instruction allows
the platform to have improved AI capabilities and better compatibilit
Use a store-release at the end of the work item, and a load-acquire when
waiting for the item to be completed. This is the standard message passing
pattern and is both enough and clearer than mb_read/mb_set.
Signed-off-by: Paolo Bonzini
---
cpus-common.c | 4 ++--
1 file changed, 2 insertions(+
From: David 'Digit' Turner
commit 7e364e56293bb98cae1b55fd835f5991c4e96e7d
Signed-off-by: David 'Digit' Turner
Message-Id: <20230405172109.3081788-4-di...@google.com>
Signed-off-by: Paolo Bonzini
---
include/standard-headers/drm/drm_fourcc.h| 12 ++
include/standard-headers/linux/ethtool
Coverity reports a parameter that is "set but never used". This is caused
by an assignment operator being used instead of equality.
Cc: Taylor Simpson
Signed-off-by: Paolo Bonzini
---
target/hexagon/idef-parser/parser-helpers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
chr_read() is printing an error message and returning with s->data_mutex taken.
This can potentially cause a hang. Reported by Coverity.
Signed-off-by: Paolo Bonzini
---
tests/qtest/vhost-user-test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/qtest/vhost-user-te
From: David 'Digit' Turner
Add , used by hw/display/virtio-gpu-udmabuf.c
Add , used by qga/commands-posix.c
Add used by kvm-all.c, which requires
the _BITUL() macro definition to be available.
Without these, QEMU will not compile on Debian 10 systems.
Signed-off-by: David 'Digit' Turner
Messa
From: Cédric Le Goater
GCC13 reports an error :
../util/async.c: In function ‘aio_bh_poll’:
include/qemu/queue.h:303:22: error: storing the address of local variable
‘slice’ in ‘*ctx.bh_slice_list.sqh_last’ [-Werror=dangling-pointer=]
303 | (head)->sqh_last = &(elm)->field.sqe_next;
From: Tom Lendacky
Update the setting of CPUID 0x801F EBX to clearly document the ranges
associated with fields being set.
Fixes: 6cb8f2a663 ("cpu/i386: populate CPUID 0x8000_001F when SEV is active")
Signed-off-by: Tom Lendacky
Reviewed-by: Dr. David Alan Gilbert
Message-Id:
<5822fd7d02b
From: Tom Lendacky
The value of the reduced-phys-bits parameter is propogated to the CPUID
information exposed to the guest. Update the current validation check to
account for the size of the CPUID field (6-bits), ensuring the value is
in the range of 1 to 63.
Maintain backward compatibility, to
From: Jiaxi Chen
AVX-IFMA is a new instruction in the latest Intel platform Sierra
Forest. This instruction packed multiplies unsigned 52-bit integers and
adds the low/high 52-bit products to Qword Accumulators.
The bit definition:
CPUID.(EAX=7,ECX=1):EAX[bit 23]
Add CPUID definition for AVX-IF
The following changes since commit 05d50ba2d4668d43a835c5a502efdec9b92646e6:
Merge tag 'migration-20230427-pull-request' of
https://gitlab.com/juan.quintela/qemu into staging (2023-04-28 08:35:06 +0100)
are available in the Git repository at:
https://gitlab.com/bonzini/qemu.git tags/for-ups
From: Tom Lendacky
A guest only ever experiences, at most, 1 bit of reduced physical
addressing. Update the documentation to reflect this as well as change
the example value on the reduced-phys-bits option.
Fixes: a9b4942f48 ("target/i386: add Secure Encrypted Virtualization (SEV)
object")
Sign
From: Jiaxi Chen
AVX-VNNI-INT8 is a new set of instructions in the latest Intel platform
Sierra Forest, aims for the platform to have superior AI capabilities.
This instruction multiplies the individual bytes of two unsigned or
unsigned source operands, then adds and accumulates the results into
From: Tom Lendacky
A guest only ever experiences, at most, 1 bit of reduced physical
addressing. Change the query-sev-capabilities json comment to use 1.
Fixes: 31dd67f684 ("sev/i386: qmp: add query-sev-capabilities command")
Signed-off-by: Tom Lendacky
Reviewed-by: Dr. David Alan Gilbert
Mess
On 26/4/23 11:35, Mattias Nissler wrote:
The printed offset value is prefixed with 0x, but was actually printed
in decimal. To spare others the confusion, adjust the format specifier
to hexadecimal.
Signed-off-by: Mattias Nissler
---
hw/remote/trace-events | 4 ++--
1 file changed, 2 inserti
On 28/4/23 15:21, Niklas Cassel wrote:
From: Niklas Cassel
This backslash obviously does not belong here, so remove it.
Signed-off-by: Niklas Cassel
---
hw/ide/ahci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Philippe Mathieu-Daudé
On 26/4/23 23:16, Tong Ho wrote:
Add a check in the bit-set operation to write the backstore
only if the affected bit is 0 before.
With this in place, there will be no need for callers to
do the checking in order to avoid unnecessary writes.
Signed-off-by: Tong Ho
---
hw/nvram/xlnx-efuse.c |
On 26/4/23 02:41, Taylor Simpson wrote:
With the overrides added in prior commits, this function is not used
Remove references in macros.h
Signed-off-by: Taylor Simpson
---
target/hexagon/macros.h| 14 --
target/hexagon/op_helper.h | 4
target/hexagon/op_helper.c | 17
On 27/4/23 04:09, Jamie Iles wrote:
Expose qemu_cpu_list_lock globally so that we can use
WITH_QEMU_LOCK_GUARD and QEMU_LOCK_GUARD to simplify a few code paths
now and in future.
Signed-off-by: Jamie Iles
---
cpus-common.c | 2 +-
include/exec/cpu-common.h | 1 +
linux-user/el
Hi Christian !
On Sat, 29 Apr 2023 11:25:33 +0200
Christian Schoenebeck wrote:
> Free allocated directory entries in v9fs_rreaddir() if argument
> `entries` was passed as NULL, to avoid a memory leak. It is
> explicitly allowed by design for `entries` to be NULL. [1]
>
> [1] https://lore.kernel
Free allocated directory entries in v9fs_rreaddir() if argument
`entries` was passed as NULL, to avoid a memory leak. It is
explicitly allowed by design for `entries` to be NULL. [1]
[1] https://lore.kernel.org/all/1690923.g4PEXVpXuU@silver
Reported-by: Coverity (CID 1487558)
Signed-off-by: Chris
On 4/28/23 12:12, Paolo Bonzini wrote:
The remaining use of mb_read/mb_set is just to force a thread to exit
eventually. It does not order two memory accesses and therefore can be
just read/set.
Signed-off-by: Paolo Bonzini
---
tests/unit/test-aio-multithread.c | 12 ++--
1 file chan
On 4/28/23 11:50, Paolo Bonzini wrote:
Signed-off-by: Paolo Bonzini
---
include/qemu/rcu.h | 5 -
util/rcu.c | 24 +++-
2 files changed, 15 insertions(+), 14 deletions(-)
Reviewed-by: Richard Henderson
r~
On 4/27/23 03:09, Jamie Iles wrote:
From: Jamie Iles
The round-robin scheduler will iterate over the CPU list with an
assigned budget until the next timer expiry and may exit early because
of a TB exit. This is fine under normal operation but with icount
enabled and SMP it is possible for a CP
On Fri, 28 Apr 2023 at 21:45, Taylor Simpson wrote:
>
> From: Paolo Bonzini
>
> Changes in v2
> Fix yyassert's for sign and zero extends
>
> Coverity reports a parameter that is "set but never used". This is caused
> by an assignment operator being used instead of equality.
The commit
On 2023/4/29 16:54, Richard Henderson wrote:
On 4/28/23 17:52, Mayuresh Chitale wrote:
When misa.F is 0 tb->flags.FS field is unused and can be used to save
the current state of smstateen0.FCSR check which is needed by the
floating point translation routines.
Signed-off-by: Mayuresh Chitale
On 4/28/23 11:28, Markus Armbruster wrote:
The following changes since commit cc5ee50fff9dbac0aac32cd892a7163c7babcca1:
Merge tag 'pull-testing-docs-270423-1' ofhttps://gitlab.com/stsquad/qemu
into staging (2023-04-27 16:46:17 +0100)
are available in the Git repository at:
https://repo
On 4/28/23 17:52, Mayuresh Chitale wrote:
When misa.F is 0 tb->flags.FS field is unused and can be used to save
the current state of smstateen0.FCSR check which is needed by the
floating point translation routines.
Signed-off-by: Mayuresh Chitale
---
target/riscv/cpu_helper.c | 9 +
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