On Sun, Aug 11, 2024 at 7:20 PM Sahil wrote:
>
> Hi,
>
> On Wednesday, August 7, 2024 9:52:10 PM GMT+5:30 Eugenio Perez Martin wrote:
> > On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
> > > [...]
> > > @@ -726,17 +738,30 @@ void vhost_svq_start(VhostShadowVirtqueue *svq,
> > > VirtIODevice
On 29/07/2024 16.44, Alex Bennée wrote:
Since 4f8d886085 (tests/plugin/mem: migrate to new per_vcpu API) this
test was skipping due to not being able to run callback and inline
memory instrumentation at the same time.
However b480f7a621 (tests/plugin: add test plugin for inline
operations) tests
On 12/8/24 03:42, zhenwei pi wrote:
QCryptodevBackendServiceType was introduced by
bc304a6442e (cryptodev: Introduce server type in QAPI). However there
is a lack of member description. Thanks to Markus for pointing out
this.
Signed-off-by: zhenwei pi
---
qapi/cryptodev.json | 10 ++
On 12/8/24 04:58, Richard Henderson wrote:
The mmx assert would fire without the fix for #2495.
Signed-off-by: Richard Henderson
---
target/i386/tcg/emit.c.inc | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 12/8/24 02:48, Richard Henderson wrote:
On 8/12/24 02:54, Philippe Mathieu-Daudé wrote:
When refactoring page_table_walk_refill() in commit 4e999bf419
we replaced the execution mode and forced it to kernel mode.
Restore the previous behavior to also get supervisor / user modes.
Reported-by:
On 12/8/24 02:44, Richard Henderson wrote:
Set for 68020 and 68030, but does nothing so far.
Signed-off-by: Richard Henderson
---
target/m68k/cpu.h | 2 ++
target/m68k/cpu.c | 2 ++
2 files changed, 4 insertions(+)
Reviewed-by: Philippe Mathieu-Daudé
On 12/8/24 02:44, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
tests/tcg/m68k/packeddecimal-1.c | 41 +++
tests/tcg/m68k/packeddecimal-2.c | 42
tests/tcg/m68k/Makefile.target | 4 ++-
3 files changed, 86 inser
On 12/8/24 02:44, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
target/m68k/helper.h |2 +
target/m68k/fpu_helper.c | 89 +
target/m68k/gen-floatx80-pow10.c | 30 +
target/m68k/translate.c | 22 +-
target/m68k/floatx80-pow10.c.inc | 49
On 12/8/24 04:58, Richard Henderson wrote:
Rather that enumerating the types that can produce
MMX operands, examine the unit. No functional change.
Signed-off-by: Richard Henderson
---
target/i386/tcg/decode-new.c.inc | 8
1 file changed, 4 insertions(+), 4 deletions(-)
Reviewed-
unsubscribe
发件人: qemu-devel-bounces+liuping24=outlook@nongnu.org
代表 Gavin Shan
发送时间: 2024年8月11日 21:59
收件人: Salil Mehta ; qemu-devel@nongnu.org
; qemu-...@nongnu.org ;
m...@redhat.com
抄送: m...@kernel.org ; jean-phili...@linaro.org
; jonathan.came...@huawe
On 6/14/24 9:36 AM, Salil Mehta wrote:
Factor out CPU properties code common for {hot,cold}-plugged CPUs. This allows
code reuse.
Signed-off-by: Salil Mehta
---
hw/arm/virt.c | 261 --
include/hw/arm/virt.h | 4 +
2 files changed, 182 insert
On 6/14/24 9:36 AM, Salil Mehta wrote:
If Virtual CPU Hotplug support does not exist on a particular Accel platform or
ARM GIC version, we should limit the possible vCPUs to those available during
boot time (i.e SMP CPUs) and explicitly disable Virtual CPU Hotplug support.
Signed-off-by: Salil M
On 6/14/24 9:36 AM, Salil Mehta wrote:
This patch adds various utility functions that may be required to fetch or check
the state of possible vCPUs. It also introduces the concept of *disabled* vCPUs,
which are part of the *possible* vCPUs but are not enabled. This state will be
used during machi
Hi, can someone review this patch?
I find requests which call vhost_user_get_u64 does not set NEED_REPLY flag
luzhixing12345 于2024年8月4日周日 23:50写道：
> Front-end message requests which need reply should set NEED_REPLY_MASK
> in flag, and response from slave need clear NEED_REPLY_MASK flag.
>
> ---
On 6/14/24 9:36 AM, Salil Mehta wrote:
This shall be used to store user specified topology{socket,cluster,core,thread}
and shall be converted to a unique 'vcpu-id' which is used as slot-index during
hot(un)plug of vCPU.
Co-developed-by: Keqian Zhu
Signed-off-by: Keqian Zhu
Signed-off-by: Salil
Cc: qemu-sta...@nongnu.org
Fixes: b3e22b2318a ("target/i386: add core of new i386 decoder")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2495
Signed-off-by: Richard Henderson
---
target/i386/tcg/decode-new.c.inc | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/ta
Rather that enumerating the types that can produce
MMX operands, examine the unit. No functional change.
Signed-off-by: Richard Henderson
---
target/i386/tcg/decode-new.c.inc | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/i386/tcg/decode-new.c.inc b/target/i3
The mmx assert would fire without the fix for #2495.
Signed-off-by: Richard Henderson
---
target/i386/tcg/emit.c.inc | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/target/i386/tcg/emit.c.inc b/target/i386/tcg/emit.c.inc
index 016dce8146..747ff71b33 100644
--- a/targ
Fixes #2495.
r~
Richard Henderson (3):
target/i386: Do not apply REX to MMX operands
target/i386: Use unit not type in decode_modrm
target/i386: Assert MMX and XMM registers in range
target/i386/tcg/decode-new.c.inc | 13 -
target/i386/tcg/emit.c.inc | 9 +++--
2 fi
On Mon, Aug 12, 2024 at 10:48:40AM +1000, Alistair Francis wrote:
> [EXTERNAL MAIL]
>
> On Fri, Aug 9, 2024 at 8:14 PM Ethan Chen wrote:
> >
> > On Thu, Aug 08, 2024 at 02:01:13PM +1000, Alistair Francis wrote:
> > >
> > > On Mon, Jul 15, 2024 at 8:15 PM Ethan Chen via
> > > wrote:
> > > >
> >
On Mon, Aug 12, 2024 at 10:47:33AM +1000, Alistair Francis wrote:
> [EXTERNAL MAIL]
>
> On Fri, Aug 9, 2024 at 8:11 PM Ethan Chen wrote:
> >
> > On Thu, Aug 08, 2024 at 02:23:56PM +1000, Alistair Francis wrote:
> > >
> > > On Mon, Jul 15, 2024 at 8:13 PM Ethan Chen via
> > > wrote:
> > > >
> >
Hi Markus,
Sorry for the lack of necessary description. I sent a patch, please
review it.
On 8/9/24 02:09, Markus Armbruster wrote:
> Hi Zhenwei Pi,
>
> You added the type in commit bc304a6442e (cryptodev: Introduce server
> type in QAPI). The doc comment describes none of the members. Can you
>
QCryptodevBackendServiceType was introduced by
bc304a6442e (cryptodev: Introduce server type in QAPI). However there
is a lack of member description. Thanks to Markus for pointing out
this.
Signed-off-by: zhenwei pi
---
qapi/cryptodev.json | 10 ++
1 file changed, 10 insertions(+)
diff
On Aug 11 2024, at 10:45 pm, Michael Tokarev wrote:
> The question here is whenever I should include whole series
> (5 patches) or just one? I picked up all 5 for now.
Yeah, we should include all of them (at least the first 4 are required
for the actual fixes), the last one is unit test for
On 8/9/24 17:47, Nicholas Piggin wrote:
This is not a clean patch, but does fix a problem I hit with TB
invalidation due to the target software writing to memory with TBs.
Lockup messages are triggering in Linux due to page clearing taking a
long time when a code page has been freed, because it
On 8/12/24 03:43, Michael Tokarev wrote:
18.06.2024 15:50, Song Gao wrote:
On Loongnix 20.5 systems, QEMU configure with option '--enable-debug'
or '--enable-debug-tcg ', booting the Loongnix 20.5 VM in tcg mode
will get an assertion error.
"...
[ 31.484992] [drm] Initialized virtio
On Fri, Aug 9, 2024 at 8:14 PM Ethan Chen wrote:
>
> On Thu, Aug 08, 2024 at 02:01:13PM +1000, Alistair Francis wrote:
> >
> > On Mon, Jul 15, 2024 at 8:15 PM Ethan Chen via
> > wrote:
> > >
> > > - Add 'iopmp=on' option to enable IOPMP. It adds an iopmp device virt
> > > machine
> > > to pro
On 8/12/24 02:54, Philippe Mathieu-Daudé wrote:
When refactoring page_table_walk_refill() in commit 4e999bf419
we replaced the execution mode and forced it to kernel mode.
Restore the previous behavior to also get supervisor / user modes.
Reported-by: Thomas Petazzoni
Reported-by: Waldemar Brod
On Fri, Aug 9, 2024 at 8:11 PM Ethan Chen wrote:
>
> On Thu, Aug 08, 2024 at 02:23:56PM +1000, Alistair Francis wrote:
> >
> > On Mon, Jul 15, 2024 at 8:13 PM Ethan Chen via
> > wrote:
> > >
> > > To enable system memory transactions through the IOPMP, memory regions
> > > must
> > > be moved t
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2488
Signed-off-by: Richard Henderson
---
target/m68k/helper.h | 1 +
target/m68k/fpu_helper.c | 112 +++
target/m68k/translate.c | 27 --
3 files changed, 137 insertions(+), 3 deletions(-)
Set for 68020 and 68030, but does nothing so far.
Signed-off-by: Richard Henderson
---
target/m68k/cpu.h | 2 ++
target/m68k/cpu.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index b5bbeedb7a..7114324e4d 100644
--- a/target/m68k/cpu.h
+++ b/target
Implement packed decimal real conversions.
Changes for v2:
* Generate the complete set of powers of 10 for floatx80.
This was enough to get 9.e999 properly rounded.
r~
Richard Henderson (4):
target/m68k: Introduce M68K_FEATURE_FPU_PACKED_DECIMAL
target/m68k: Implement
Signed-off-by: Richard Henderson
---
tests/tcg/m68k/packeddecimal-1.c | 41 +++
tests/tcg/m68k/packeddecimal-2.c | 42
tests/tcg/m68k/Makefile.target | 4 ++-
3 files changed, 86 insertions(+), 1 deletion(-)
create mode 100644 tests
On Fri, Aug 9, 2024 at 7:42 PM Ethan Chen wrote:
>
> On Thu, Aug 08, 2024 at 01:56:35PM +1000, Alistair Francis wrote:
> > [EXTERNAL MAIL]
> >
> > On Mon, Jul 15, 2024 at 7:58 PM Ethan Chen via
> > wrote:
> > >
> > > Support basic functions of IOPMP specification v0.9.1 rapid-k model.
> > > The
On Mon, Aug 12, 2024 at 3:49 AM Michael Tokarev wrote:
>
> 19.04.2024 14:37, Philippe Mathieu-Daudé wrpte:
> > On 19/4/24 13:05, Philippe Mathieu-Daudé wrote:
> >> We need to use get_address() to get an address from cpu_gpr[],
> >> since $zero is "special" (NULL).
>
> Hi!
>
> Has this change been
On 8/10/24 04:55, Deepak Gupta wrote:
On Wed, Aug 07, 2024 at 01:19:55PM +1000, Richard Henderson wrote:
On 8/7/24 10:06, Deepak Gupta wrote:
int prot = 0;
- if (pte & PTE_R) {
+ /*
+ * If PTE has read bit in it or it's shadow stack page,
+ * then reads allowed
+ */
+
On 8/9/24 22:13, Alexander Ivanov wrote:
Set local_err to NULL after it has been freed in error_report_err(). This
avoids triggering assert(*errp == NULL) failure in error_setv() when
local_err is reused in the loop.
Signed-off-by: Alexander Ivanov
---
util/module.c | 1 +
1 file changed, 1
On 8/11/24 15:43, Joe Hattori wrote:
Arm's intrinsic matrix multiply accumulate instructions take two 8-bit
vector and add up a 32-bit vector. Current emulation causes overflow
when large 8-bit integers are used. This commit fixes the issue by
casting the 8-bit integers to 32-bit integers before
On 7/31/24 13:22, ~liuxu wrote:
From: lxx <1733205...@qq.com>
This patch adds support for the Zilsd and Zclsd extension,
which is documented at https://github.com/riscv/riscv-zilsd/releases/tag/v0.9.0
Co-developed-by: SUN Dongya
Co-developed-by: LIU Xu
Co-developed-by: ZHAO Fujin
---
targe
On 8/10/24 04:08, Peter Maydell wrote:
From: Alex Richardson
In the PMUv3, a new AArch32 64-bit (MCRR/MRRC) accessor for the
PMCCNTR was added. In QEMU we forgot to implement this, so only
provide the 32-bit accessor. Since we have a 64-bit PMCCNTR
sysreg for AArch64, adding the 64-bit AArch32
On Mon, Jun 17, 2024 at 01:45:51PM +0800, thomas wrote:
> If guest has made some buffers available during double check,
> but the total buffer size available is lower than @bufsize,
> notify the guest with the latest available idx(event idx)
> seen by the host.
>
> Fixes: 06b12970174 ("virtio-net:
12.07.2024 17:07, Fiona Ebner wrote:
Allow overlapping request by removing the assert that made it
impossible. There are only two callers:
1. block_copy_task_create()
It already asserts the very same condition before calling
reqlist_init_req().
2. cbw_snapshot_read_lock()
There is no need to
19.04.2024 14:37, Philippe Mathieu-Daudé wrpte:
On 19/4/24 13:05, Philippe Mathieu-Daudé wrote:
We need to use get_address() to get an address from cpu_gpr[],
since $zero is "special" (NULL).
Hi!
Has this change been forgotten, or is it not needed anymore?
It's been quite some time since Apr-
12.04.2024 18:25, Eric Blake wrote:
On Fri, Apr 12, 2024 at 10:06:17AM +0200, Stefan Fritsch wrote:
Commit 99868af3d0 changed the hardcoded constant BDRV_SECTOR_SIZE to a
dynamic field 'align' but introduced a bug. qemu_iovec_discard_back()
is now passed the wanted iov length instead of the actu
17.06.2024 08:45, thomas wrote:
If guest has made some buffers available during double check,
but the total buffer size available is lower than @bufsize,
notify the guest with the latest available idx(event idx)
seen by the host.
Hi!
Has this change been forgotten, or is it not needed anymore?
18.06.2024 15:50, Song Gao wrote:
On Loongnix 20.5 systems, QEMU configure with option '--enable-debug'
or '--enable-debug-tcg ', booting the Loongnix 20.5 VM in tcg mode
will get an assertion error.
"...
[ 31.484992] [drm] Initialized virtio_gpu 0.0.1 0 for virtio1 on minor 0
q
03.05.2024 15:34, Philippe Mathieu-Daudé wrote:
In commit bb6cf6f016 ("accel/tcg: Factor tcg_cpu_reset_hold() out")
we unfortunately restricted the tcg_flush_jmp_cache() to system
emulation. Move it to the common tcg_exec_cpu_reset_hold() handler
so user emulation gets the jmp_cache initialized w
17.07.2024 09:08, Richard Henderson wrote:
Flush before the queue gets too big.
Also, there's a bug fix in patch 14.
Hi!
Has this patchset (together with the bugfix) been forgotten?
Maybe we should include at least the bug fix for 9.1?
Thanks,
/mjt
r~
Richard Henderson (17):
target/arm
Hi,
On Wednesday, August 7, 2024 9:52:10 PM GMT+5:30 Eugenio Perez Martin wrote:
> On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
> > [...]
> > @@ -726,17 +738,30 @@ void vhost_svq_start(VhostShadowVirtqueue *svq,
> > VirtIODevice *vdev,
> > svq->vring.num = virtio_queue_get_num(vdev,
>
When refactoring page_table_walk_refill() in commit 4e999bf419
we replaced the execution mode and forced it to kernel mode.
Restore the previous behavior to also get supervisor / user modes.
Reported-by: Thomas Petazzoni
Reported-by: Waldemar Brodkorb
Resolves: https://gitlab.com/qemu-project/qe
Hi,
Thank you for your reply.
On Wednesday, August 7, 2024 10:11:52 PM GMT+5:30 you wrote:
> On Fri, Aug 2, 2024 at 1:22 PM Sahil Siddiq wrote:
> [...]
> > I'll also test these changes out by following the
> > suggestions given in response to v1. I'll have more
> > confidence once I know these c
11.08.2024 13:19, Amjad Alsharafi wrote:
...
It would be great to include this patch in `stable`. Thank you.
The question here is whenever I should include whole series
(5 patches) or just one? I picked up all 5 for now.
Thanks,
/mjt
Arm's intrinsic matrix multiply accumulate instructions take two 8-bit
vector and add up a 32-bit vector. Current emulation causes overflow
when large 8-bit integers are used. This commit fixes the issue by
casting the 8-bit integers to 32-bit integers before multiplication.
Fixes: 2323c5ffd4b5 ("
This patch adds support for SMBIOS type 7 (Cache Information) to qemu.
level: cache level (1-8)
size: cache size in bytes
Example usage:
-smbios type=7,level=1,size=0x8000
Signed-off-by: Hal Martin
---
hw/smbios/smbios.c | 63
include/hw/firmware/
On Aug 11 2024, at 6:09 pm, Michael Tokarev wrote:
> 11.08.2024 12:52, Amjad Alsharafi wrote:
>
> Hi!
>
>> This actually has been reviewed and approved (last version was v6
>> here:
>> https://patchew.org/QEMU/cover.1721470238.git.amjadsharaf...@gmail.com/)
>> It has been merged into upstre
11.08.2024 12:52, Amjad Alsharafi wrote:
Hi!
This actually has been reviewed and approved (last version was v6 here:
https://patchew.org/QEMU/cover.1721470238.git.amjadsharaf...@gmail.com/)
It has been merged into upstream here:
https://gitlab.com/qemu-project/qemu/-/commit/6d00c6f98256ad
On Aug 11 2024, at 3:51 pm, Michael Tokarev wrote:
> 12.06.2024 15:43, Amjad Alsharafi wrote:
>> These patches fix some bugs found when modifying files in vvfat.
>> First, there was a bug when writing to the cluster 2 or above of a
>> file, it
>> will copy the cluster before it instead, so, wh
On Sun, Aug 11, 2024 at 11:06:09AM +0300, Michael Tokarev wrote:
> 07.08.2024 07:02, Jason Wang wrote:
>
> > Acked-by: Jason Wang
>
> Jason, would you mind picking this up together with -net help bugfix
> and sending a pull request?
>
> This particular change has been (re)tried multiple times b
07.08.2024 07:02, Jason Wang wrote:
Acked-by: Jason Wang
Jason, would you mind picking this up together with -net help bugfix
and sending a pull request?
This particular change has been (re)tried multiple times by Cindy Lu
already, and the bug is still not fixed and affects users. Both
this
09.08.2024 00:53, Eric Blake wrote:
A malicious client can attempt to connect to an NBD server, and then
intentionally delay progress in the handshake, including if it does
not know the TLS secrets. Although the previous two patches reduce
this behavior by capping the default max-connections par
12.06.2024 15:43, Amjad Alsharafi wrote:
These patches fix some bugs found when modifying files in vvfat.
First, there was a bug when writing to the cluster 2 or above of a file, it
will copy the cluster before it instead, so, when writing to cluster=2, the
content of cluster=1 will be copied int
12.06.2024 15:43, Amjad Alsharafi wrote:
Before this commit, the behavior when calling `commit_one_file` for
example with `offset=0x2000` (second cluster), what will happen is that
we won't fetch the next cluster from the fat, and instead use the first
cluster for the read operation.
This is due
06.08.2024 15:51, Philippe Mathieu-Daudé wrote:
Guest should not try to read the DAT lines from invalid
command state. If it still insists to do so, return a
dummy value.
Cc: qemu-sta...@nongnu.org
Fixes: e2dec2eab0 ("hw/sd/sdcard: Remove default case in read/write on DAT
lines")
This commit
06.08.2024 20:21, David Woodhouse wrote:
From: David Woodhouse
Oops, don't *delete* the model option when checking for 'help'.
Fixes: 64f75f57f9d2 ("net: Reinstate '-net nic, model=help' output as documented in
man page")
Reported-by: Hans
Signed-off-by: David Woodhouse
Cc: qemu-sta...@nong
On Thu, Aug 08, 2024 at 11:25:29AM -0400, Peter Xu wrote:
> On Thu, Aug 08, 2024 at 10:47:28AM -0400, Michael S. Tsirkin wrote:
> > On Thu, Aug 08, 2024 at 10:15:36AM -0400, Peter Xu wrote:
> > > On Thu, Aug 08, 2024 at 07:12:14AM -0400, Michael S. Tsirkin wrote:
> > > > This is too big of a hammer
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