From: Akihiko Odaki
This function is no longer used.
Signed-off-by: Akihiko Odaki
Reviewed-by: Alex Bennée
Message-Id: <20231213-gdb-v17-9-777047380...@daynix.com>
Signed-off-by: Alex Bennée
---
include/hw/core/cpu.h | 4
target/arm/cpu.h | 6 --
target/ppc/cpu.h | 1 -
From: Thomas Huth
When running the tests in slow mode on a very loaded system and with
--enable-debug, the test-aio-multithread can take longer than 1 minute.
Bump the timeout to two minutes to make sure that it also passes in
such situations.
Signed-off-by: Thomas Huth
Message-Id: <20231215070
From: Akihiko Odaki
This is a tree-wide change to introduce GDBFeature parameter to
gdb_register_coprocessor(). The new parameter just replaces num_regs
and xml parameters for now. GDBFeature will be utilized to simplify XML
lookup in a following change.
Signed-off-by: Akihiko Odaki
Acked-by: A
From: Akihiko Odaki
In preparation for a change to use GDBFeature as a parameter of
gdb_register_coprocessor(), convert the internal representation of
dynamic feature from plain XML to GDBFeature.
Signed-off-by: Akihiko Odaki
Message-Id: <20231213-gdb-v17-3-777047380...@daynix.com>
Signed-off-b
From: Akihiko Odaki
In preparation for a change to use GDBFeature as a parameter of
gdb_register_coprocessor(), convert the internal representation of
dynamic feature from plain XML to GDBFeature.
Signed-off-by: Akihiko Odaki
Reviewed-by: Richard Henderson
Message-Id: <20231213-gdb-v17-2-77704
From: Thomas Huth
When running the tests in slow mode on a very loaded system and with
--enable-debug, the test-crypto-block can take longer than 4 minutes.
Bump the timeout to 5 minutes to make sure that it also passes in
such situations.
Signed-off-by: Thomas Huth
Message-Id: <20231215070357.
From: Akihiko Odaki
misa_mxl_max is now a class member and initialized only once for each
class. This also moves the initialization of gdb_core_xml_file which
will be referenced before realization in the future.
Signed-off-by: Akihiko Odaki
Message-Id: <20231213-riscv-v7-4-a760156a3...@daynix.c
From: Daniel P. Berrangé
The mtest2make.py script passes the arg '-t 0' to 'meson test' which
disables all test timeouts. This is a major source of pain when running
in GitLab CI and a test gets stuck. It will stall until GitLab kills the
CI job. This leaves us with little easily consumable infor
From: Akihiko Odaki
It is initialized with a simple assignment and there is little room for
error. In fact, the validation is even more complex.
Signed-off-by: Akihiko Odaki
Acked-by: LIU Zhiwei
Reviewed-by: Daniel Henrique Barboza
Acked-by: Alistair Francis
Message-Id: <20231213-riscv-v7-2-
From: Thomas Huth
When running the test in slow mode on a very loaded system with the
arm/aarch64 target and with --enable-debug, it can take longer than
10 minutes to finish the introspection test. Bump the timeout to twelve
minutes to make sure that it also finishes in such situations.
Signed-
From: Akihiko Odaki
misa_mxl_max is common for all instances of a RISC-V CPU class so they
are better put into class.
Signed-off-by: Akihiko Odaki
Message-Id: <20231213-riscv-v7-3-a760156a3...@daynix.com>
Signed-off-by: Alex Bennée
---
target/riscv/cpu.h | 4 +-
target/riscv/cpu.c
From: Akihiko Odaki
In preparation for a change to use GDBFeature as a parameter of
gdb_register_coprocessor(), convert the internal representation of
dynamic feature from plain XML to GDBFeature.
Signed-off-by: Akihiko Odaki
Acked-by: Richard Henderson
Message-Id: <20231213-gdb-v17-1-77704738
From: Akihiko Odaki
Simplify GDBRegisterState by replacing num_regs and xml members with
one member that points to GDBFeature.
Signed-off-by: Akihiko Odaki
Reviewed-by: Alex Bennée
Message-Id: <20231213-gdb-v17-5-777047380...@daynix.com>
Signed-off-by: Alex Bennée
---
gdbstub/gdbstub.c | 14
From: Akihiko Odaki
Now we know all instances of GDBFeature that is used in CPU so we can
traverse them to find XML. This removes the need for a CPU-specific
lookup function for dynamic XMLs.
Signed-off-by: Akihiko Odaki
Reviewed-by: Alex Bennée
Message-Id: <20231213-gdb-v17-7-777047380...@day
From: Akihiko Odaki
The effective MXL value matters when booting.
Signed-off-by: Akihiko Odaki
Message-Id: <20231213-riscv-v7-1-a760156a3...@daynix.com>
Signed-off-by: Alex Bennée
---
hw/riscv/boot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/riscv/boot.c b/hw/risc
Am 21.12.2023 um 02:49 hat Stefan Hajnoczi geschrieben:
> NBDClient has a number of fields that are accessed by both the export
> AioContext and the main loop thread. When the AioContext lock is removed
> these fields will need another form of protection.
>
> Add NBDClient->lock and protect fields
From: Alexey Baturo
Signed-off-by: Alexey Baturo
---
target/riscv/cpu.h| 19 +--
target/riscv/cpu_helper.c | 4
target/riscv/translate.c | 10 ++
3 files changed, 27 insertions(+), 6 deletions(-)
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index
Expose an internal API to QEMU to return all the registers for a vCPU.
The list containing the details required to called gdb_read_register().
Based-on: <20231025093128.33116-15-akihiko.od...@daynix.com>
Cc: Akihiko Odaki
Signed-off-by: Alex Bennée
---
v2
- just make gdb_get_register_list ret
From: Alexey Baturo
Signed-off-by: Alexey Baturo
---
target/riscv/cpu.h| 2 ++
target/riscv/cpu_helper.c | 49 +++
2 files changed, 51 insertions(+)
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 2099168950..9a8e5bc022 100644
--- a/targe
We can only request a list of registers once the vCPU has been
initialised so the user needs to use either call the get function on
vCPU initialisation or during the translation phase.
We don't expose the reg number to the plugin instead hiding it behind
an opaque handle. This allows for a bit of
From: Alexey Baturo
Hi all,
It looks like Zjpm v0.8 is almost frozen and we don't expect it change
drastically anymore.
Compared to the original implementation with explicit base and mask CSRs, we
now only have
several fixed options for number of masked bits which are set using existing
CSRs.
With the new plugin register API we can now track changes to register
values. Currently the implementation is fairly dumb which will slow
down if a large number of register values are being tracked. This
could be improved by only instrumenting instructions which mention
registers we are interested
From: Alexey Baturo
Zjpm v0.8 is almost frozen and it's much simplier compared to the existing one:
The newer version doesn't allow to specify custom mask or base for masking.
Instead it allows only certain options for masking top bits.
Signed-off-by: Alexey Baturo
---
target/riscv/cpu.c
This reverts aeb5f8f248e (gitlab: build the correct microblaze target)
now we actually have a little-endian test in avocado thanks to this
years advent calendar.
Signed-off-by: Alex Bennée
---
.gitlab-ci.d/buildtest.yml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/.git
From: Alexey Baturo
Signed-off-by: Alexey Baturo
---
target/riscv/cpu.c| 9 +
target/riscv/cpu_helper.c | 1 +
target/riscv/csr.c| 4
target/riscv/machine.c| 1 +
target/riscv/pmp.c| 1 +
5 files changed, 16 insertions(+)
diff --git a/target/riscv/cpu.c
From: Alexey Baturo
Signed-off-by: Alexey Baturo
---
target/riscv/cpu.h | 8
target/riscv/cpu_bits.h | 3 +++
target/riscv/cpu_cfg.h | 3 +++
target/riscv/csr.c | 11 +++
target/riscv/machine.c | 6 --
target/riscv/pmp.c | 13 ++---
target/riscv
From: Thomas Huth
We've already got a test for a big endian microblaze machine, but so
far we lack one for a little endian machine. Now that the QEMU advent
calendar featured such an image, we can test the little endian mode,
too.
Signed-off-by: Thomas Huth
Message-Id: <20231215161851.71508-1-t
From: Daniel P. Berrangé
On a loaded system with --enable-debug, this test can take longer than
5 minutes. Raising the timeout to 6 minutes gives greater headroom for
such situations.
Signed-off-by: Daniel P. Berrangé
[thuth: Increase the timeout to 6 minutes for very loaded systems]
Signed-off
The function qemu_chr_fe_init already treats be->fe_open as a bool and
if it acts like a bool it should be one. While we are at it make the
variable name more descriptive and add kdoc decorations.
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Alex Bennée
Message-Id: <20231211145959.93759-1-
From: Daniel P. Berrangé
The migration test should take between 1 min 30 and 2 mins on reasonably
modern hardware. The test is not especially compute bound, rather its
running time is dominated by the guest RAM size relative to the
bandwidth cap, which forces each iteration to take at least 30 se
From: Daniel P. Berrangé
The qos-test takes just under 1 minute in a --enable-debug
build. Bumping to 2 minutes will give more headroom.
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Message-ID: <20230717182859.707658-10-berra...@redhat.com>
Signed-off-by: Thomas Huth
Message-Id:
This adds an additional flag which attempts to optimise the register
tracking by only instrumenting instructions which are likely to change
its value. This relies on the disassembler showing up the register
names in disassembly so is only enabled when asked for.
Signed-off-by: Alex Bennée
---
do
This ensures the rootfs is never permanently changed as we don't need
persistence between tests anyway.
Signed-off-by: Alex Bennée
---
tests/avocado/kvm_xen_guest.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/avocado/kvm_xen_guest.py b/tests/avocado/kvm_xen_guest.p
From: Daniel P. Berrangé
The pxe-test uses the boot_sector_test() function, and that already
uses a timeout of 600 seconds. So adjust the timeout on the meson
side accordingly.
Signed-off-by: Daniel P. Berrangé
[thuth: Bump timeout to 600s and adjust commit description]
Signed-off-by: Thomas Hu
From: Daniel P. Berrangé
The qom-test is periodically hitting the 5 minute timeout when running
on the aarch64 emulator under GitLab CI. With an --enable-debug build
it can take over 10 minutes for arm/aarch64 targets. Setting timeout
to 15 minutes gives enough headroom to hopefully make it relia
From: Alexey Baturo
Signed-off-by: Alexey Baturo
---
target/riscv/translate.c | 21 +++--
target/riscv/vector_helper.c | 7 +++
2 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 4c0d526b58..70bbead7
From: Daniel P. Berrangé
The hmp test takes just under 3 minutes in a --enable-debug
build. Bumping to 4 minutes will give more headroom.
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Message-ID: <20230717182859.707658-6-berra...@redhat.com>
[thuth: fix copy-n-paste error in the d
From: Daniel P. Berrangé
This is reliably hitting the current 2 minute timeout in GitLab CI,
and for the TCI job, it even hits a 6 minute timeout.
Reviewed-by: Thomas Huth
Signed-off-by: Daniel P. Berrangé
Message-ID: <20230717182859.707658-12-berra...@redhat.com>
Signed-off-by: Thomas Huth
M
From: Daniel P. Berrangé
The npcm7xx_pwn-test takes 3 & 1/2 minutes in a --enable-debug build.
Bumping to 5 minutes will give more headroom.
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Message-ID: <20230717182859.707658-5-berra...@redhat.com>
Signed-off-by: Thomas Huth
Message-
We can't directly save the ephemeral imatch from argv as that memory
will get recycled.
Signed-off-by: Alex Bennée
---
contrib/plugins/execlog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/plugins/execlog.c b/contrib/plugins/execlog.c
index 82dc2f584e2..f262ee
From: Daniel P. Berrangé
Even some of the relatively fast qtests can sometimes hit the 30 second
timeout in GitLab CI under high parallelism/load conditions. Bump the
min to 60 seconds to give a higher margin for reliability.
Reviewed-by: Thomas Huth
Signed-off-by: Daniel P. Berrangé
Message-I
From: Daniel P. Berrangé
The boot-serial-test takes about 1 + 1/2 minutes in a --enable-debug
build. Bumping to 3 minutes will give more headroom.
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Message-ID: <20230717182859.707658-9-berra...@redhat.com>
Signed-off-by: Thomas Huth
Me
From: Thomas Huth
When running the tests in slow mode with --enable-debug on a very loaded
system, the fp-test-mulAdd test can take longer than 2 minutes. Bump the
timeout to three minutes to make sure it passes in such situations, too.
Signed-off-by: Thomas Huth
Message-Id: <20231215070357.10
From: Daniel P. Berrangé
The prom-env-test can take more than 5 minutes in a --enable-debug
build on a loaded system. Bumping to 6 minutes will give more headroom.
Signed-off-by: Daniel P. Berrangé
[thuth: Bump timeout to 6 minutes instead of 3]
Signed-off-by: Thomas Huth
Message-Id: <20231215
This brings in the first batch of testing updates for the next
release. The main bulk of these is Daniel and Thomas' cleanups of the
qtest timeouts and allowing meson control them. There are a few minor
tweaks I've made to some avocado and gitlab tests.
The big update is support for reading regist
On Thursday, December 21, 2023 2:11 PM, Li, Xiaoyao wrote:
> On 12/12/2023 9:56 PM, Wang, Wei W wrote:
> > On Wednesday, November 15, 2023 3:14 PM, Xiaoyao Li wrote:
> >> Introduce the helper functions to set the attributes of a range of
> >> memory to private or shared.
> >>
> >> This is necessary
Hi all,
Sorry to late reply. This is v2 of the implementation of
resource_query_layout. This adds a new ioctl to let guest query information
of host resource, which is originally from Daniel Stone. We add some
changes to support query the correct stride of host resource before it's
created, which
From: Daniel Stone
A new ioctl to shuttle information between host and guest about the
actual buffer allocation, which can be used for interop between GL and
Vulkan when supporting standard window systems.
Signed-off-by: Daniel Stone
Co-developed-by: Julia Zhang
Signed-off-by: Julia Zhang
---
This series implements QEMU KVM Guest Debug on RISC-V. Currently, we can
debug RISC-V KVM guest from the host side, with software breakpoints.
A brief test was done on QEMU RISC-V hypervisor emulator.
A TODO list which will be added later:
1. HW breakpoints support
2. Test cases
This series is b
Synchronize the kvm.h file which enables KVM GUEST DEBUG at QEMU side.
Signed-off-by: Chao Du
---
linux-headers/asm-riscv/kvm.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-headers/asm-riscv/kvm.h b/linux-headers/asm-riscv/kvm.h
index 992c5e4071..72942a7aaf 100644
--- a/linux-header
Set the control flag when there are active breakpoints. This will
help KVM to know the status in the userspace.
Signed-off-by: Chao Du
---
target/riscv/kvm/kvm-cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
ind
This patch implements insert/remove software breakpoint process:
Add an input parameter for kvm_arch_insert_sw_breakpoint() and
kvm_arch_remove_sw_breakpoint() to pass the length information,
which helps us to know whether it is a compressed instruction.
For some remove cases, we do not have the l
If the breakpoint belongs to the userspace then set the ret value.
Signed-off-by: Chao Du
---
target/riscv/kvm/kvm-cpu.c | 20
1 file changed, 20 insertions(+)
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index 94697b09bb..b1aed78780 100644
--- a/tar
On 2023/12/21 17:49, Markus Armbruster wrote:
Akihiko Odaki writes:
On 2023/12/21 1:46, Zhao Liu wrote:
Hi Markus,
On Wed, Dec 20, 2023 at 08:53:21AM +0100, Markus Armbruster wrote:
Date: Wed, 20 Dec 2023 08:53:21 +0100
From: Markus Armbruster
Subject: Re: [PATCH v2] qdev: Report an error f
>-Original Message-
>From: Cédric Le Goater
>Sent: Thursday, December 21, 2023 5:16 PM
>Subject: Re: [PATCH] vfio/iommufd: Remove the use of stat() to check file
>existence
>
>Hello Zhenzhong
>
>On 12/21/23 09:55, Duan, Zhenzhong wrote:
>>
>>
>>> -Original Message-
>>> From: Cédr
Hello Zhenzhong
On 12/21/23 09:55, Duan, Zhenzhong wrote:
-Original Message-
From: Cédric Le Goater
Sent: Thursday, December 21, 2023 4:10 PM
Subject: [PATCH] vfio/iommufd: Remove the use of stat() to check file
existence
Using stat() before opening a file or a directory can lead to
>-Original Message-
>From: Cédric Le Goater
>Sent: Thursday, December 21, 2023 4:10 PM
>Subject: [PATCH] vfio/iommufd: Remove the use of stat() to check file
>existence
>
>Using stat() before opening a file or a directory can lead to a
>time-of-check to time-of-use (TOCTOU) filesystem ra
Akihiko Odaki writes:
> On 2023/12/21 1:46, Zhao Liu wrote:
>> Hi Markus,
>> On Wed, Dec 20, 2023 at 08:53:21AM +0100, Markus Armbruster wrote:
>>> Date: Wed, 20 Dec 2023 08:53:21 +0100
>>> From: Markus Armbruster
>>> Subject: Re: [PATCH v2] qdev: Report an error for machine without
>>> Hotplu
On 12/21/23 03:45, Zhenzhong Duan wrote:
vfio_container_init() and vfio_init_container() names are confusing
especially when we see vfio_init_container() calls vfio_container_init().
vfio_container_init() operates on base container which is consistent
with all routines handling 'VFIOContainerBas
Am Wed, 20 Dec 2023 13:16:40 +
schrieb Mark Cave-Ayland :
> These are now redundant with the scr2 and old_scr2 fields in NeXTPC. Rename
> the function from nextscr2_write() to next_scr2_rtc_update() to better
> reflect its purpose. At the same time replace the manual bit manipulation with
> th
Am Wed, 20 Dec 2023 13:16:39 +
schrieb Mark Cave-Ayland :
> Ensure that the LED status is updated by calling next_scr2_led_update()
> whenever
> the SC2 register is written.
>
> Signed-off-by: Mark Cave-Ayland
> ---
> hw/m68k/next-cube.c | 22 +-
> 1 file changed, 13 in
Am Wed, 20 Dec 2023 19:36:27 +
schrieb Mark Cave-Ayland :
> On 20/12/2023 19:20, Thomas Huth wrote:
>
> > Am Wed, 20 Dec 2023 13:16:38 +
> > schrieb Mark Cave-Ayland :
> >
> >> Move the old_scr2 variable to NeXTPC so that the old SCR2 register state is
> >> stored along with the curren
On 21/12/23 09:50, Akihiko Odaki wrote:
On 2023/12/21 16:35, Xenia Ragiadakou wrote:
On 21/12/23 07:45, Akihiko Odaki wrote:
On 2023/12/19 16:53, Huang Rui wrote:
From: Xenia Ragiadakou
When the memory region has a different life-cycle from that of her
parent,
could be automatically rele
>> @@ -1552,6 +1552,14 @@ static FeatureDep feature_dependencies[] = {
>> .from = { FEAT_VMX_SECONDARY_CTLS,
>> VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE },
>> .to = { FEAT_7_0_ECX, CPUID_7_0_ECX_WAITPKG },
>> },
>> +{
>> +.from = { FEAT_7_1_EAX
On Thu, Dec 21, 2023 at 3:17 AM Jason Wang wrote:
>
> On Wed, Dec 20, 2023 at 3:07 PM Eugenio Perez Martin
> wrote:
> >
> > On Wed, Dec 20, 2023 at 6:22 AM Jason Wang wrote:
> > >
> > > On Sat, Dec 16, 2023 at 1:28 AM Eugenio Pérez wrote:
> > > >
> > > > Callers can use this function to setup t
-loongarch-20231221
for you to fetch changes up to be45144bee708d3b84c3c474a4d4aeb7e5c4733a:
target/loongarch: Add timer information dump support (2023-12-21 16:07:47
+0800)
pull-loongarc
From: Bibo Mao
Timer emulation sometimes is problematic especially when vm is running in
kvm mode. This patch adds registers dump support relative with timer
hardware, so that it is easier to find the problems.
Signed-off-by: Bibo Mao
Reviewed-by: Song Gao
Message-Id: <20231206081839.2290178-1
From: Bibo Mao
With LoongArch virt machine, there is low memory space with region
0--0x1000, and high memory space with started from 0x9000.
High memory space is aligned with 256M, it will be better if it is
aligned with 1G, which is super page aligned for 4K page size.
Currently linux k
On 12/21/23 04:16, Richard Henderson wrote:
Signed-off-by: Richard Henderson
Reviewed-by: Cédric Le Goater
I suppose you will include the patch in :
https://lore.kernel.org/qemu-devel/20231221031652.119827-1-richard.hender...@linaro.org/
Thanks,
C.
---
hw/vfio/display.c | 2 +-
Using stat() before opening a file or a directory can lead to a
time-of-check to time-of-use (TOCTOU) filesystem race, which is
reported by coverity as a Security best practices violations. The
sequence could be replaced by open and fdopendir but it doesn't add
much in this case. Simply use opendir
file_size is uint32_t, so j < file_size should be
uint32_t too.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 7ef295ea5b ("loader: Add data swap option to load-elf")
Signed-off-by: Anastasia Belova
---
include/hw/elf_ops.h | 2 +-
1 file changed, 1 insertion(+), 1 del
On 2023/12/19 16:53, Huang Rui wrote:
From: Antonio Caggiano
Support BLOB resources creation, mapping and unmapping by calling the
new stable virglrenderer 0.10 interface. Only enabled when available and
via the blob config. E.g. -device virtio-vga-gl,blob=true
I have another concern about de
On 12/20/23 21:35, Eric Farman wrote:
On Tue, 2023-12-19 at 07:58 +0100, Cédric Le Goater wrote:
Hello,
The VFIO object hierarchy has some constraints because each VFIO type
has a dual nature: a VFIO nature for passthrough support and a bus
nature (PCI, AP, CCW, Platform) for its initial presen
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