On 10/19/24 09:39, Julian Ganz wrote:
We recently introduced new plugin API for registration of trap related
callbacks. This change introduces a minimal plugin showcasing the new
API. It simply counts the occurances of interrupts, exceptions and
semihosting events per CPU and reports the counts w
On Mon, Oct 21, 2024 at 09:32:50PM +0900, Damien Le Moal wrote:
> On 10/21/24 20:08, Kevin Wolf wrote:
> > Am 20.10.2024 um 03:03 hat Damien Le Moal geschrieben:
> >> On 10/18/24 23:37, Kevin Wolf wrote:
> >>> Am 04.10.2024 um 12:41 hat Sam Li geschrieben:
> When the file-posix driver emulates
Thanks for the quick reply!
October 21, 2024 at 2:58 PM, Peter Maydell wrote:
> This omits M-profile Arm CPUs (whose interrupt/exception
> handling is rather more complicated, and lives in
> m_helper.c.)
Yes, I forgot about the M-profile. I'll include those changes wiith the
next patch-series.
>
Michael,
On Fri, Oct 18, 2024 at 06:38:53PM +0300, Michael Tokarev wrote:
> Looking at this from qemu-stable PoV, I'm not 100% sure this change is good
> for stable-7.2 series, because 7.2 lacks v8.1.0-1571-g5b23186a95
> "kvm: Return number of free memslots" commit, which was a preparation for
> f
On Mon, Oct 21, 2024 at 4:35 PM Zhao Liu wrote:
>
> On Tue, Oct 15, 2024 at 03:17:26PM +0200, Paolo Bonzini wrote:
> > Date: Tue, 15 Oct 2024 15:17:26 +0200
> > From: Paolo Bonzini
> > Subject: [PATCH 08/16] rust: build tests for the qemu_api crate
> > X-Mailer: git-send-email 2.46.2
> >
> > Fix
On 10/18/24 07:31, Jamin Lin wrote:
Add test_ast1030_evb function and reused testcases for AST1030 testing.
The base address, flash base address and ce index of fmc_cs0 are
0x7E62, 0x8000 and 0, respectively.
The default flash model of fmc_cs0 is "w25q80bl" whose size is 1MB,
so set jedec
The 'current_fpu' field is unused since commit f01be154589
("Move the active FPU registers into env again, and use more
TCG registers to access them").
Signed-off-by: Philippe Mathieu-Daudé
---
target/mips/cpu.h| 1 -
target/mips/sysemu/machine.c | 2 +-
2 files changed, 1 insertion(
On Mon, Oct 21, 2024 at 04:06:08PM +0100, Peter Maydell wrote:
> Date: Mon, 21 Oct 2024 16:06:08 +0100
> From: Peter Maydell
> Subject: Re: [Question] What is the definition of “private” fields in
> QOM?
>
> On Mon, 21 Oct 2024 at 16:02, Zhao Liu wrote:
> >
> > On Mon, Oct 21, 2024 at 03:20:39P
On Mon, Oct 21, 2024 at 06:43:13PM +0200, Cédric Le Goater wrote:
> Hello,
>
> > IIUC the migration thread should always see valid migration object, as it
> > takes one refcount at the entrance of migration_thread():
> >
> > object_ref(OBJECT(s));
>
> Could the migration have failed before
The AF_ALG crypto integration for Linux is not being tested in
any CI scenario. It always requires an explicit configure time
flag to be passed to turn it on. The Fedora system test is
arbitrarily picked as the place to test it.
Signed-off-by: Daniel P. Berrangé
---
.gitlab-ci.d/buildtest.yml |
On Mon, 21 Oct 2024 at 15:54, Daniel P. Berrangé wrote:
>
> Setting the SO_REUSEADDR property on a socket allows binding to a port
> number that is in the TIMED_WAIT state. This is usually done on listener
> sockets, to enable a server to restart itself without having to wait for
> the completion
On Mon, Oct 21, 2024 at 05:53:17PM +0100, Peter Maydell wrote:
> On Mon, 21 Oct 2024 at 15:54, Daniel P. Berrangé wrote:
> >
> > Setting the SO_REUSEADDR property on a socket allows binding to a port
> > number that is in the TIMED_WAIT state. This is usually done on listener
> > sockets, to enabl
On 10/21/24 02:17, Peter Maydell wrote:
On Mon, 21 Oct 2024 at 09:01, Thomas Huth wrote:
On 21/10/2024 09.15, Thomas Huth wrote:
On 17/10/2024 18.32, Peter Maydell wrote:
This patchset adds new functional tests for the collie and sx1
boards, which are the only remaining ones that survived th
Cirrus-CI stopped providing the possibility to run macOS 15 jobs.
Quoting https://cirrus-ci.org/guide/macOS/ :
"Cirrus CI Cloud only allows ghcr.io/cirruslabs/macos-runner:sonoma image ..."
If you still try to run a Sequoia image, it gets automatically "upgraded"
to Sonoma instead. So the macos-
On 21/10/2024 15.59, Peter Maydell wrote:
On Mon, 21 Oct 2024 at 14:55, Thomas Huth wrote:
On 21/10/2024 15.18, Thomas Huth wrote:
On 21/10/2024 15.00, Peter Maydell wrote:
On Mon, 21 Oct 2024 at 12:35, Thomas Huth wrote:
The following changes since commit f1dd640896ee2b50cb34328f2568aad3
Hi Peter,
On Mon, Oct 21, 2024 at 10:25:07AM +0100, Peter Maydell wrote:
> Date: Mon, 21 Oct 2024 10:25:07 +0100
> From: Peter Maydell
> Subject: Re: [Question] What is the definition of “private” fields in
> QOM?
>
> On Sat, 19 Oct 2024 at 16:54, Zhao Liu wrote:
> >
> > Hi maintainers and lis
[1] deprecated -mpower8-vector, resulting in:
powerpc64-linux-gnu-gcc: warning: switch '-mpower8-vector' is no longer
supported
qemu/tests/tcg/ppc64/vsx_f2i_nan.c:4:15: error: expected ';' before 'float'
4 | typedef vector float vsx_float32_vec_t;
| ^~
On Mon, Oct 21, 2024 at 03:38:06PM +0200, Paolo Bonzini wrote:
> Date: Mon, 21 Oct 2024 15:38:06 +0200
> From: Paolo Bonzini
> Subject: Re: [PATCH 03/16] rust: pass rustc_args when building all crates
>
> On Mon, Oct 21, 2024 at 8:16 AM Zhao Liu wrote:
> > unsafe_op_in_unsafe_fn is allowed in
>
On Thu, Oct 17, 2024 at 08:14:03AM -0700, Steve Sistare wrote:
> Extract the first part of the AccelState init_machine function into
> a new function preinit, which can be called without knowing any
> machine properties. For now call preinit and init_machine at the
> same place, so no functional c
On Fri, Oct 18, 2024 at 04:25:07PM +0100, Peter Maydell wrote:
> On Fri, 18 Oct 2024 at 10:01, Daniel P. Berrangé wrote:
> > Test reliability is a different thing. If a particular test is
> > flaky, it needs to either be fixed or disabled. Splitting into
> > a fast & slow grouping doesn't address
On 10/21/24 02:38, Alex Bennée wrote:
Pierrick Bouvier writes:
Tried to unify this meson.build with tests/tcg/plugins/meson.build but
the resulting modules are not output in the right directory.
Originally proposed by Anton Kochkov, thank you!
Solves: https://gitlab.com/qemu-project/qemu/-/i
On Mon, Oct 21, 2024 at 03:54:10PM +0100, Daniel P. Berrangé wrote:
> Setting the SO_REUSEADDR property on a socket allows binding to a port
> number that is in the TIMED_WAIT state. This is usually done on listener
> sockets, to enable a server to restart itself without having to wait for
> the co
On 10/20/24 15:01, Avihai Horon wrote:
Data sizes in VFIO migration trace events are printed in hex format
while in migration core trace events they are printed in decimal format.
This inconsistency makes it less readable when using both trace event
types. Hence, change the data sizes print form
On Mon, Oct 21, 2024 at 04:36:24PM +0200, Paolo Bonzini wrote:
> Date: Mon, 21 Oct 2024 16:36:24 +0200
> From: Paolo Bonzini
> Subject: Re: [PATCH 08/16] rust: build tests for the qemu_api crate
>
> On Mon, Oct 21, 2024 at 4:35 PM Zhao Liu wrote:
> >
> > On Tue, Oct 15, 2024 at 03:17:26PM +0200,
On 10/21/24 07:36, Guenter Roeck wrote:
On 10/21/24 03:43, BALATON Zoltan wrote:
(Resend with fixed ppc list address.)
On Sun, 20 Oct 2024, Guenter Roeck wrote:
Hi,
On Fri, Jul 19, 2024 at 11:07:01AM +1000, Richard Henderson wrote:
We can determine at translation time whether the insn is or
On Mon, 21 Oct 2024 at 15:11, Thomas Huth wrote:
> Looking at the log files of the job, I can see in
> https://gitlab.com/qemu-project/qemu/-/jobs/8141649069/artifacts/browse/build/tests/functional/aarch64/test_aarch64_tuxrun.TuxRunAarch64Test.test_arm64be/
> console.log:
>
> 2024-10-21 13:20:32,8
On Mon, Oct 21, 2024 at 05:14:11PM +0200, Cédric Le Goater wrote:
> Hello Avihai,
>
> On 10/20/24 15:01, Avihai Horon wrote:
> > When the VM is shut down vfio_vmstate_change/_prepare() are called to
> > transition the VFIO device state to STOP. They are called after
> > migration_shutdown() and th
On 10/21/24 02:38, Alex Bennée wrote:
Pierrick Bouvier writes:
Tried to unify this meson.build with tests/tcg/plugins/meson.build but
the resulting modules are not output in the right directory.
Originally proposed by Anton Kochkov, thank you!
Solves: https://gitlab.com/qemu-project/qemu/-/i
qapi_event_send_device_deleted is always included (together with the
rest of QAPI) in libqemuutil.a if either system-mode emulation or tools
are being built, and in that case the stub causes a duplicate symbol
to appear in libqemuutil.a.
Add the symbol only if events are not being requested.
Supe
On Sat, Oct 19, 2024 at 02:25:04AM +0800, Hyman Huang wrote:
> The initrd-stress.img was compiled by specifying the target,
> to make it easier for developers to play the guestperf tool,
> make it built when dependencies suffices.
>
> Signed-off-by: Hyman Huang
> ---
> tests/migration/meson.buil
On Sat, Oct 19, 2024 at 02:25:03AM +0800, Hyman Huang wrote:
> Guestperf was designed to test the performance of migration,
> with a loose connection to the fundamental test cases of QEMU.
>
> To improve the repository's structure, move it to the scripts
> directory.
>
> Add myself as a maintaine
Reviewed-by: Zhao Liu
Signed-off-by: Paolo Bonzini
---
meson.build | 1 +
rust/qemu-api-macros/meson.build | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index d26690ce204..ffd78b6cbb3 100644
--- a/meson.build
+++ b/meson.buil
This series integrates some of the observations from the MSRV patches at
https://lore.kernel.org/qemu-devel/20241015131735.518771-1-pbonz...@redhat.com/.
The main changes here are two: first, build an integration test that
actually tries to create a QOM object that is defined by Rust code;
second,
On Sat, Oct 19, 2024 at 02:25:05AM +0800, Hyman Huang wrote:
> The way to enable multifd migration has been changed by commit,
> 82137e6c8c (migration: enforce multifd and postcopy preempt to
> be set before incoming), and guestperf has not made the
> necessary changes. If multifd migration had bee
This not necessary and makes it harder to write code that
is portable between 32- and 64-bit systems: it adds extra casts even
though size_of, align_of or offset_of already return the right type.
Signed-off-by: Paolo Bonzini
---
meson.build | 1 -
rust/qemu-api/src/definitio
On Sat, Oct 19, 2024 at 02:25:06AM +0800, Hyman Huang wrote:
> Signed-off-by: Hyman Huang
> Reviewed-by: Fabiano Rosas
> ---
> scripts/migration/guestperf/comparison.py | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Daniel P. Berrangé
With regards,
Daniel
--
|: https:/
Avoid repeated lines of the form
Program scripts/rust/rust_root_crate.sh found: YES
(/home/pbonzini/work/upstream/qemu/scripts/rust/rust_root_crate.sh)
in the meson logs.
Reviewed-by: Junjie Mao
Reviewed-by: Zhao Liu
Signed-off-by: Paolo Bonzini
---
meson.build | 3 ++-
1 file changed, 2 in
Some newer ABI implementations do not provide .ctors; and while
some linkers rewrite .ctors into .init_array, not all of them do.
Use the newer .init_array ABI, which works more reliably, and
apply it to all non-Apple, non-Windows platforms.
This is similar to how the ctor crate operates; without
MaybeUninit::zeroed() is handy, but it introduces unsafe (and has a
pretty heavy syntax in general). Introduce a trait that provides the
same functionality while staying within safe Rust.
In addition, MaybeUninit::zeroed() is not available as a "const"
function until Rust 1.75.0, so this also pre
Adjust the integration test to compile with a subset of QEMU object
files, and make it actually create an object of the class it defines.
Follow the Rust filesystem conventions, where tests go in tests/ if
they use the library in the same way any other code would.
Reviewed-by: Zhao Liu
Signed-of
On Sat, Oct 19, 2024 at 02:25:07AM +0800, Hyman Huang wrote:
> Guestperf tool does not cover the multifd compression option
> currently, it is worth supporting so that developers can
> analysis the migration performance with different
> compression algorithms.
>
> Multifd support 4 compression alg
Remove the duplicate code by using the module_init! macro; at the same time,
simplify how module_init! is used, by taking inspiration from the implementation
of #[derive(Object)].
Signed-off-by: Paolo Bonzini
---
rust/qemu-api-macros/src/lib.rs | 33 +++-
rust/qemu-api/src/definitio
Constify all accesses to qdev properties, except for the
ObjectPropertyAccessor itself. This makes it possible to place them in
read-only memory, and also lets Rust bindings switch from "static mut"
arrays to "static"; which is advantageous, because mutable statics are
highly discouraged.
Signed-
rustc_args is needed to smooth the difference in warnings between the various
versions of rustc. Always include those arguments.
Signed-off-by: Paolo Bonzini
---
meson.build | 20 +---
rust/qemu-api/meson.build | 2 +-
rust/qemu-api/src/device_clas
Mangled symbols do not cause any issue; disabling mangling is only useful if
C headers reference the Rust function, which is not the case here.
Reviewed-by: Junjie Mao
Signed-off-by: Paolo Bonzini
---
rust/hw/char/pl011/src/device.rs | 5 -
rust/hw/char/pl011/src/device_class.rs | 2 -
Now that device_class_set_props() takes a const pointer, the only part of
"define_property!" that needs to be non-const is the call to try_into().
This in turn will only break if offset_of returns a value with the most
significant bit set (i.e. a struct size that is >=2^31 or >= 2^63,
respectively
In the invocation of qdev_prop_set_chr(), "chardev" is the name of a
property rather than a type and has to match the name of the property
in device_class.rs. Do not use TYPE_CHARDEV here, just like in the C
version of pl011_create.
Reviewed-by: Junjie Mao
Signed-off-by: Paolo Bonzini
---
rust
Use the "struct update" syntax to initialize most of the fields to zero,
and simplify the handmade type-checking of $name.
Reviewed-by: Junjie Mao
Signed-off-by: Paolo Bonzini
---
rust/qemu-api/src/device_class.rs | 29 ++---
1 file changed, 6 insertions(+), 23 deletions
On Thu, Oct 17, 2024 at 08:14:06AM -0700, Steve Sistare wrote:
> Initialize the migration object as early as possible so that migration
> configuration commands may be sent during the precreate phase. Also,
> start listening for the incoming migration connection during precreate,
> so that the lis
Daniel P. Berrangé writes:
> Setting the SO_REUSEADDR property on a socket allows binding to a port
> number that is in the TIMED_WAIT state. This is usually done on listener
> sockets, to enable a server to restart itself without having to wait for
> the completion of TIMED_WAIT on the port.
>
>
Hello,
IIUC the migration thread should always see valid migration object, as it
takes one refcount at the entrance of migration_thread():
object_ref(OBJECT(s));
Could the migration have failed before ? in migrate_fd_connect()
So it's not yet clear to me on why the mutex was destroyed,
On Mon, Oct 21, 2024 at 09:28:36PM +0800, Dehan Meng wrote:
> sscanf return values are checked and add 'Null' check for
> mandatory parameters.
>
> Signed-off-by: Dehan Meng
> ---
> qga/commands-linux.c | 12 +++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/qga/co
On Mon, Oct 21, 2024 at 09:28:38PM +0800, Dehan Meng wrote:
> It's now only freed at the end of the function.
>
> Signed-off-by: Dehan Meng
> ---
> qga/commands-linux.c | 6 ++
> 1 file changed, 2 insertions(+), 4 deletions(-)
Reviewed-by: Daniel P. Berrangé
With regards,
Daniel
--
|: h
On Mon, 21 Oct 2024 at 16:25, Zhao Liu wrote:
> My initial confusion stemmed from seeing the private comment and
> noticing that there are many direct accesses to parent_obj/parent_class
> in QEMU (which I could list in my reply to Daniel). Now I understand
> that these examples are only valid wit
On Mon, Oct 21, 2024 at 09:28:37PM +0800, Dehan Meng wrote:
> Proper initialization of param 'size_t n' to '0' for
> getline to function correctly.
>
> Signed-off-by: Dehan Meng
> ---
> qga/commands-linux.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Daniel P. Berrangé
Hi,
This patch is breaking a KVM guest that runs with '-cpu host' in an emulated
Risc-V host. The break happens regardless of the RVV support in the emulated
host:
$ qemu-system-riscv64 \
-machine virt,accel=kvm -m 2G -smp 1 \
-cpu host \
-nographic -snapshot \
From: Hyman Huang
v3:
1. Remove the two redundant assignments in [PATCH v2 2/5] suggested by Daniel
Please review, thanks
Yong
v2:
1. Update the MAINTAINERS section suggested by Fabiano Rosas
2. Ensure the dependencies when build the initrd-stress.img suggested by Daniel
3. Fix some bugs
v1:
From: Hyman Huang
Signed-off-by: Hyman Huang
Reviewed-by: Fabiano Rosas
Reviewed-by: Daniel P. Berrangé
---
scripts/migration/guestperf/comparison.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/migration/guestperf/comparison.py
b/scripts/migration/guestperf/co
From: Hyman Huang
The initrd-stress.img was compiled by specifying the target,
to make it easier for developers to play the guestperf tool,
make it built when dependencies suffices.
Signed-off-by: Hyman Huang
Reviewed-by: Daniel P. Berrangé
---
tests/migration/meson.build | 30 +++
Paolo Bonzini writes:
> Remove the duplicate code by using the module_init! macro; at the same time,
> simplify how module_init! is used, by taking inspiration from the
> implementation
> of #[derive(Object)].
>
> Signed-off-by: Paolo Bonzini
Reviewed-by: Junjie Mao
One minor comment below
From: Hyman Huang
Guestperf tool does not cover the multifd compression option
currently, it is worth supporting so that developers can
analysis the migration performance with different
compression algorithms.
Multifd support 4 compression algorithms currently:
zlib, zstd, qpl, uadk
To request
From: Hyman Huang
Guestperf was designed to test the performance of migration,
with a loose connection to the fundamental test cases of QEMU.
To improve the repository's structure, move it to the scripts
directory.
Add myself as a maintainer for the guestperf so that I can
help to fix bugs.
Si
X86 architecture has always been a focus of my work. I would like to
help to review more related patches.
Signed-off-by: Zhao Liu
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c21d6a2f9e1e..d103c1149cbb 100644
--- a/MAINTAINERS
+++ b/MAINTAIN
From: Hyman Huang
The way to enable multifd migration has been changed by commit,
82137e6c8c (migration: enforce multifd and postcopy preempt to
be set before incoming), and guestperf has not made the
necessary changes. If multifd migration had been enabled in the
previous manner, the following e
On 10/21/24 05:17, Ilya Leoshkevich wrote:
Running qemu-i386 on a system running with SELinux in enforcing mode
fails with:
qemu-i386: tests/tcg/i386-linux-user/sigreturn-sigmask: Unable to find a
guest_base to satisfy all guest address mapping requirements
-
The re
Paolo Bonzini writes:
> On Mon, Oct 21, 2024 at 8:16 AM Zhao Liu wrote:
>> unsafe_op_in_unsafe_fn is allowed in
>> rust/qemu-api/src/lib.rs. So should we wrap the bindings in a separate
>> lib (similar to the rust/bindings in the Linux kernel)?
>>
>> This way, the special lint settings can be
On Mon, 2024-10-21 at 14:39 +0200, Cédric Le Goater wrote:
> On 10/18/24 07:31, Jamin Lin wrote:
> > Currently, these test cases used the hardcode offset 0x140 (0x14000 *
> > 256)
> > which was beyond the 16MB flash size for flash page read/write command
> > testing.
> > However, the default
From: TANG Tiancheng
Extend comparison results from mask registers to SEW-width elements,
following recommendations in The RISC-V SPEC Volume I (Version 20240411).
This aligns with TCG's cmp_vec behavior by expanding compare results to
full element width: all 1s for true, all 0s for false.
Signe
Introduce support for the RISC-V vector extension in the TCG backend.
Changes for v7:
- Adjust cpuinfo-riscv.c probing for vector support.
In addition to adjusting @left, assert expected value in vlenb.
I wondered what would happen if a binary built for -march=rv64gv
was run on a host without v
From: TANG Tiancheng
Add support for probing RISC-V vector extension availability in
the backend. This information will be used when deciding whether
to use vector instructions in code generation.
Cache lg2(vlenb) for the backend. The storing of lg2(vlenb) means
we can convert all of the divisio
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-5-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.c.inc | 76 +-
1 file chan
This pointer needs to be reset after overflow just like
code_buf and code_ptr.
Cc: qemu-sta...@nongnu.org
Fixes: 57a269469db ("tcg: Infrastructure for managing constant pools")
Acked-by: Alistair Francis
Reviewed-by: Pierrick Bouvier
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 2 +-
1 fil
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-9-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.h | 4 ++--
tcg/riscv/tcg-target.c.inc | 41 +
From: Huang Shiyuan
The RISC-V vector instruction set utilizes the LMUL field to group
multiple registers, enabling variable-length vector registers. This
implementation uses only the first register number of each group while
reserving the other register numbers within the group.
In TCG, each VE
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Message-ID: <20241007025700.47259-12-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.h | 6 +++---
tcg/riscv/tcg-target.c.inc | 36
2 fi
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-6-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target-con-set.h | 3 ++
tcg/riscv/tcg-target-con-str.h | 1 +
tcg/
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-11-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target-con-set.h | 1 +
tcg/riscv/tcg-target.h | 6 +--
tc
The first immediate field is unsigned, whereas operand_vimm
extracts a signed value. There is no need to mask the result
with 'u'; just print the immediate with 'i'.
Fixes: 07f4964d178 ("disas/riscv.c: rvv: Add disas support for vector
instructions")
Reviewed-by: Alistair Francis
Reviewed-by: P
Use vrsub.vi to subtract from a constant.
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target-con-set.h | 1 +
tcg/riscv/tcg-target.c.inc | 8 ++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tcg/riscv/tcg-target-con-set.h b/tcg/riscv/tcg-target-con-set.h
index 9
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-13-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-10-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.h | 2 +-
tcg/riscv/tcg-target.c.inc | 33 ++
From: TANG Tiancheng
Signed-off-by: TANG Tiancheng
Reviewed-by: Liu Zhiwei
Reviewed-by: Richard Henderson
Message-ID: <20241007025700.47259-8-zhiwei_...@linux.alibaba.com>
Signed-off-by: Richard Henderson
---
tcg/riscv/tcg-target.h | 2 +-
tcg/riscv/tcg-target.c.inc | 7 +++
2 files
Like 9971cbac2f3, which set CAPSTONE_AARCH64_COMPAT_HEADER,
also set CAPSTONE_SYSTEMZ_COMPAT_HEADER. Fixes the build
against capstone v6-alpha.
Signed-off-by: Richard Henderson
---
include/disas/capstone.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/disas/capstone.h b/include/di
Hi Cedric,
> Subject: Re: [SPAM] [PATCH v1 09/16] test/qtest/aspeed_smc-test: Introduce a
> new TestData to test different BMC SOCs
>
> On 10/18/24 07:31, Jamin Lin wrote:
> > Currently, these test cases are only used for testing fmc_cs0 for AST2400.
> > To test others BMC SOCs, introduces a new
Hi Andrew and Cedric,
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Hi Cedric,
> Subject: Re: [SPAM] [PATCH v1 16/16] test/qtest/ast2700-smc-test: Support to
> test AST2700
>
> Hello Jamin,
>
> On 10/18/24 07:31, Jamin Lin wrote:
> > Add test_ast2700_evb function and reused testcases which are from
> > aspeed_smc-test.c for AST2700 testing. The base address, fla
On 10/22/24 03:13, Stefan Hajnoczi wrote:
> On Mon, Oct 21, 2024 at 09:32:50PM +0900, Damien Le Moal wrote:
>> On 10/21/24 20:08, Kevin Wolf wrote:
>>> Am 20.10.2024 um 03:03 hat Damien Le Moal geschrieben:
On 10/18/24 23:37, Kevin Wolf wrote:
> Am 04.10.2024 um 12:41 hat Sam Li geschriebe
On 9/21/24 01:57, Alexander Graf wrote:
When translating virtual to physical address with a guest CPU that
supports nested paging (NPT), we need to perform every page table walk
access indirectly through the NPT, which we correctly do.
However, we treat real mode (no page table walk) special: In
On 10/17/24 02:14, Ilya Leoshkevich wrote:
@@ -3312,10 +3358,26 @@ print_rt_sigprocmask(CPUArchState *cpu_env, const
struct syscallname *name,
case TARGET_SIG_SETMASK: how = "SIG_SETMASK"; break;
}
qemu_log("%s,", how);
-print_pointer(arg1, 0);
-print_pointer(arg2, 0);
Hi Cedric,
> Subject: Re: [SPAM] [PATCH v1 11/16] test/qtest/aspeed_smc-test: Support to
> test all flash models
>
> On 10/18/24 07:31, Jamin Lin wrote:
> > Currently, these test cases used the hardcode offset 0x140
> > (0x14000 * 256) which was beyond the 16MB flash size for flash page
> re
On 10/13/24 11:47, Richard Henderson wrote:
Changes for v2:
- Improve probe_access_full{,_mmu} documentation
- Remove ra parameter from ptw_translate
r~
Richard Henderson (3):
include/exec: Improve probe_access_full{,_mmu} documentation
target/i386: Use probe_access_full_mmu in pt
Paolo Bonzini writes:
> Adjust the integration test to compile with a subset of QEMU object
> files, and make it actually create an object of the class it defines.
>
> Follow the Rust filesystem conventions, where tests go in tests/ if
> they use the library in the same way any other code would
On 10/14/24 13:34, Ilya Leoshkevich wrote:
If one thread modifies the mappings and another thread prints them,
a situation may occur that the printer thread sees a guest mapping
without a corresponding host mapping, leading to a crash in
open_self_maps_2().
Cc: qemu-sta...@nongnu.org
Fixes: 7b7a
On 10/17/24 05:54, Ilya Leoshkevich wrote:
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/multiarch/sigreturn-sigmask.c | 51 +
1 file changed, 51 insertions(+)
create mode 100644 tests/tcg/multiarch/sigreturn-sigmask.c
Ack
On 2024/10/17 03:31, Richard Henderson wrote:
The first immediate field is unsigned, whereas operand_vimm
extracts a signed value. There is no need to mask the result
with 'u'; just print the immediate with 'i'.
Fixes: 07f4964d178 ("disas/riscv.c: rvv: Add disas support for vector
instructio
Peter Maydell writes:
> On Mon, 21 Oct 2024 at 16:25, Zhao Liu wrote:
>> My initial confusion stemmed from seeing the private comment and
>> noticing that there are many direct accesses to parent_obj/parent_class
>> in QEMU (which I could list in my reply to Daniel). Now I understand
>> that t
On Tue, 27 Aug 2024, Jonathan Cameron wrote:\n
No comments inline and LGTM. I'll queue it on my tree and push
that out on gitlab sometime soonish.
I don't see this picked up, which is a good thing atm. While testing
the kernel side, I noticed the following is needed, will send a v2
with it fold
Paolo Bonzini writes:
> rustc_args is needed to smooth the difference in warnings between the various
> versions of rustc. Always include those arguments.
>
> Signed-off-by: Paolo Bonzini
Reviewed-by: Junjie Mao
--
Best Regards
Junjie Mao
Paolo Bonzini writes:
> This not necessary and makes it harder to write code that
This *is* not ...
> is portable between 32- and 64-bit systems: it adds extra casts even
> though size_of, align_of or offset_of already return the right type.
>
> Signed-off-by: Paolo Bonzini
Reviewed-by: Jun
On 2024/10/17 03:31, Richard Henderson wrote:
This pointer needs to be reset after overflow just like
code_buf and code_ptr.
Cc: qemu-sta...@nongnu.org
Fixes: 57a269469db ("tcg: Infrastructure for managing constant pools")
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 2 +-
1 file chang
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