A relatively simple case to begin with, CTRL is a SMT shared register
where reads and writes need to synchronise against state changes by
other threads in the core.
Atomic serialisation operations are used to achieve this.
Signed-off-by: Nicholas Piggin
---
target/ppc/helper.h | 2 ++
tar
SMT TCG emulation needs to be able to iterate over siblings in a core,
and needs to serialise core access to shared SPRs and state.
Signed-off-by: Nicholas Piggin
---
target/ppc/cpu.h | 9 +
target/ppc/cpu_init.c | 5 +
target/ppc/translate.c | 20
3 fil
Previous RFC here
https://lists.gnu.org/archive/html/qemu-ppc/2023-05/msg00453.html
This series drops patch 1 from the previous, which is more of
a standalone bugfix.
Also accounted for Cedric's comments, except a nicer way to
set cpu_index vs PIR/TIR SPRs, which is not quite trivial.
This limi
Hi, Marcin
On Mon, 5 Jun 2023 11:59:16 +0200, Marcin Juszkiewicz wrote:
>
> W dniu 5.06.2023 o 11:55, Yuquan Wang pisze:
> > The current sbsa-ref cannot use EHCI controller which is only
> > able to do 32-bit DMA, since sbsa-ref doesn't have RAM below 4GB.
> > Hence, this uses XHCI to provide a
On 2023/6/5 19:49, Himanshu Chauhan wrote:
On an address match, skip checking for default permissions and return error
based on access defined in PMP configuration.
v2 Changes:
o Removed goto to return in place when address matches
o Call pmp_hart_has_privs_default at the end of the loop
Fixe
Hi Peter,
On 02/06/2023 17:47, Peter Xu wrote:
External email: Use caution opening links or attachments
Add a new migration parameter switchover-hold which can block src qemu
migration from switching over to dest from running.
One can set this flag to true so src qemu will keep iterating the
On 4/6/23 15:14, Mark Cave-Ayland wrote:
Also change the instantiation of the CPU to use object_initialize_child()
followed by a separate realisation.
Signed-off-by: Mark Cave-Ayland
---
hw/m68k/q800.c | 18 +-
include/hw/m68k/q800.h | 3 +++
2 files changed, 16 ins
On 4/6/23 15:14, Mark Cave-Ayland wrote:
This will allow the q800-glue.h header to be included separately so that the
GLUE device can be referenced externally.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Laurent Vivier
---
MAINTAINERS | 2 +
hw/m68k/meson.build |
On 4/6/23 15:14, Mark Cave-Ayland wrote:
The current use of aliased memory regions causes us 2 problems: firstly the
output of "info qom-tree" is absolutely huge and difficult to read, and
secondly we have already reached the internal limit for memory regions as
adding any new memory region into
On 4/6/23 15:14, Mark Cave-Ayland wrote:
This is to enable them to be used outside of dp8393x.c.
Signed-off-by: Mark Cave-Ayland
CC: Jason Wang
Reviewed-by: Laurent Vivier
---
hw/net/dp8393x.c | 32 +
include/hw/net/dp8393x.h | 60 +++
On 4/6/23 15:14, Mark Cave-Ayland wrote:
Instead use the qdev_get_child_bus() function which is intended for this exact
purpose.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Laurent Vivier
---
hw/m68k/q800.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Philippe Mathi
On Mon, 5 Jun 2023 at 12:29, Daniel P. Berrangé wrote:
>
> On Mon, Jun 05, 2023 at 11:55:43AM +0100, Peter Maydell wrote:
> > I just noticed that the recent atomicity changes introduce a build
> > failure on x86 macos (Catalina). Now if we wanted to, we can say "this
> > is too old and outside our
On 4/6/23 15:14, Mark Cave-Ayland wrote:
Also change the instantiation of the mac-nubus-bridge device to use
object_initialize_child() and map the Nubus address space using
memory_region_add_subregion() instead of sysbus_mmio_map().
Signed-off-by: Mark Cave-Ayland
---
hw/m68k/q800.c |
On 4/6/23 15:14, Mark Cave-Ayland wrote:
The current use of aliased memory regions causes us 2 problems: firstly the
output of "info qom-tree" is absolutely huge and difficult to read, and
secondly we have already reached the internal limit for memory regions as
adding any new memory region into
On 4/6/23 15:14, Mark Cave-Ayland wrote:
Move all devices from the IO region to within the container in preparation
for updating the IO aliasing mechanism.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Laurent Vivier
---
hw/m68k/q800.c | 6 ++
include/hw/m68k/q800.h | 1 +
2 fil
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 60 +++
1 file changed, 30 insertions(+), 30 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Be careful not to change linux_dirent64, which is a host structure.
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 72 +++
1 file changed, 36 insertions(+), 36 deletions(-)
Reviewed-by: Philippe
On 4/6/23 00:23, Richard Henderson wrote:
Be careful not to change linux_dirent64, which is a host structure.
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
Reviewed-by: Philippe Mathieu-
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 32
1 file changed, 16 insertions(+), 16 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 90 +++
1 file changed, 45 insertions(+), 45 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
These definitions are in sparc/signal.c.
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 24
1 file changed, 24 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 4/6/23 00:23, Richard Henderson wrote:
Untabify and re-indent.
We had a mix of 2, 3, 4, and 8 space indentation.
Signed-off-by: Richard Henderson
---
linux-user/syscall_defs.h | 1948 ++---
1 file changed, 974 insertions(+), 974 deletions(-)
'git-diff --i
On 6/2/23 16:08, Hanna Czenczek wrote:
On 29.05.23 17:15, Alexander Ivanov wrote:
We need to fix leak after deduplication in the next patch. Move leak
fixing to a separate helper parallels_fix_leak() and add
parallels_get_leak_size() helper wich used in parallels_fix_leak() and
parallels_chec
On Sat, Jun 03, 2023 at 11:17:27AM +0300, Michael Tokarev wrote:
> 02.06.2023 01:02, Eric Blake пишет:
> > While we were matching 32-bit strtol in qemu_strtoi, our use of a
> > 64-bit parse was leaking through for some inaccurate answers in
> > qemu_strtoui in comparison to a 32-bit strtoul (see th
On 6/5/23 02:40, Peter Maydell wrote:
On Sat, 3 Jun 2023 at 19:06, Guenter Roeck wrote:
On 6/3/23 10:46, Michael Tokarev wrote:
03.06.2023 18:03, Guenter Roeck wrote:
Hi,
On Tue, May 02, 2023 at 01:14:55PM +0100, Peter Maydell wrote:
The Allwinner PIC model uses set_bit() and clear_bit() t
On 5/30/23 10:28, BALATON Zoltan wrote:
Move out checking PID registers into a separate function which makes
mmubooke_check_tlb() simpler and avoids using goto.
Signed-off-by: BALATON Zoltan
---
Reviewed-by: Daniel Henrique Barboza
target/ppc/mmu_common.c | 40 +---
Queued in gitlab.com/danielhb/qemu/tree/ppc-next. Thanks,
Daniel
On 5/30/23 10:28, BALATON Zoltan wrote:
Hello,
This series improves embedded PPC TLB emulation a bit and contains
some misc clean up I've found along the way. Before this patch
ppcemb_tlb_check() shows up in a memory access inte
On Thu, 1 Jun 2023 at 16:31, wrote:
>
> From: Francesco Cagnin
>
> This patch series aims to add gdbstub support to HVF (the 'QEMU accelerator
> on macOS that employs Hypervisor.framework') on Apple Silicon hosts.
>
> The proposed implementation, structured like the KVM counterpart, handles
> sin
On 5/30/23 10:12, Nicholas Piggin wrote:
It is possible to store a very large value to the decrementer that it
does not raise the decrementer exception so the timer is scheduled, but
the next time value wraps and is treated as in the past.
This can occur if (u64)-1 is stored on a zero-trigger
On 5/30/23 10:12, Nicholas Piggin wrote:
The decrementer store function has logic that short-cuts the timer if a
very small value is stored (0, 1, or 2) and raises an interrupt
directly. There are two problem with this on BookE.
First is that BookE says a decrementer interrupt should not be r
On 6/4/23 23:54, Nicholas Piggin wrote:
Differently-sized larx/stcx. pairs can succeed if the starting address
matches. Add a check to require the size of stcx. exactly match the larx
that established the reservation. Use the term "reserve_length" for this
state, which matches the terminology
On 6/4/23 23:54, Nicholas Piggin wrote:
lqarx does not set cpu_reserve, which causes stqcx. to never succeed.
Cc: qemu-sta...@nongnu.org
Fixes: 94bf2658676 ("target/ppc: Use atomic load for LQ and LQARX")
Fixes: 57b38ffd0c6 ("target/ppc: Use tcg_gen_qemu_{ld,st}_i128 for LQARX, LQ,
STQ")
Sig
On 6/4/23 23:54, Nicholas Piggin wrote:
Rework store conditional to avoid a branch in the success case.
Change some of the variable names and layout while here so
gen_conditional_store more closely matches gen_stqcx_.
Reviewed-by: Richard Henderson
Signed-off-by: Nicholas Piggin
---
Queue
On 6/4/23 23:54, Nicholas Piggin wrote:
larx and stcx. are not defined to order any memory operations.
Remove the barriers.
Reviewed-by: Richard Henderson
Signed-off-by: Nicholas Piggin
---
Queued. Thanks,
Daniel
target/ppc/translate.c | 11 ---
1 file changed, 11 deletions
ping?
On 28/3/23 23:01, Philippe Mathieu-Daudé wrote:
From: Philippe Mathieu-Daudé
GCC9 is confused when building with CFLAG -O3:
hw/scsi/megasas.c: In function ‘megasas_scsi_realize’:
hw/scsi/megasas.c:2387:26: error: duplicated ‘if’ condition
[-Werror=duplicated-cond]
2387 |
On Tue, 30 May 2023 at 22:12, Vikram Garhwal wrote:
>
> Hi,
> This patch implements CANFD controller for xlnx-versal-virt machine. There are
> two controllers CANFD0@0xFF06_ and CANFD1@0xFF07_ are connected to the
> machine.
>
> Also, added basic qtests for data exchange between both the c
On 01/06/2023 18.31, Daniel P. Berrangé wrote:
Perhaps the most painful of all the GitLab CI failures we see are
the enforced job timeouts:
"ERROR: Job failed: execution took longer than 1h15m0s seconds"
https://gitlab.com/qemu-project/qemu/-/jobs/4387047648
when that hits the CI log s
On Mon, Jun 05, 2023 at 04:07:46PM +0200, Thomas Huth wrote:
> On 01/06/2023 18.31, Daniel P. Berrangé wrote:
> > Perhaps the most painful of all the GitLab CI failures we see are
> > the enforced job timeouts:
> >
> > "ERROR: Job failed: execution took longer than 1h15m0s seconds"
> >
> >
https://gitlab.com/gaosong/qemu.git tags/pull-loongarch-20230605
for you to fetch changes up to 8555ddc671203969b0e6eb651e538d02a9a79b3a:
hw/intc/loongarch_ipi: Bring back all 4 IPI mailboxes (2023-06-05 11:08:55
+0800)
Fixe
Maximum value for tx_queue_size depends on the backend type.
1024 for vDPA/vhost-user, 256 for all the others.
The value is returned by virtio_net_max_tx_queue_size() to set the
parameter:
n->net_conf.tx_queue_size = MIN(virtio_net_max_tx_queue_size(n),
n->
On Fri, 2023-06-02 at 19:57 -0700, Richard Henderson wrote:
>
> > +case RISCV_HWPROBE_KEY_CPUPERF_0:
> > +pair->value = RISCV_HWPROBE_MISALIGNED_UNKNOWN;
>
> Is that really what you want to expose here? FAST is always going to be
> true, in that
> handling the unaligned ac
On Fri, 2023-06-02 at 20:00 -0700, Richard Henderson wrote:
> On 6/2/23 08:07, Andrew Jones wrote:
> > On Fri, Jun 02, 2023 at 04:39:20PM +0200, Robbin Ehn wrote:
> > > On Fri, 2023-06-02 at 16:02 +0200, Andrew Jones wrote:
> > > > On Fri, Jun 02, 2023 at 11:41:11AM +0200, Robbin Ehn wrote:
> > ...
On 5/17/23 04:12, Daniel P. Berrangé wrote:
On Tue, May 16, 2023 at 03:26:25PM -0400, Jonah Palmer wrote:
The virtio_list duplicates information about virtio devices that already
exist in the QOM composition tree. Instead of creating this list of
realized virtio devices, search the QOM composit
On 3/6/23 18:55, Richard Henderson wrote:
Fixes an assert in tcg_gen_code that we don't accidentally
eliminate an insn_start during optimization.
Signed-off-by: Richard Henderson
---
Test case is tests/tcg/multiarch/testthread.c; the assert for
equality is new with
https://lore.kernel.org/qem
On Mon, Jun 05, 2023 at 06:41:06PM +0800, Sam Li wrote:
> To configure the zoned format feature on the qcow2 driver, it
> requires following arguments: the device size, zoned profile,
> zoned model, zone size, zone capacity, number of conventional
> zones, limits on zone resources (max append secto
On Sun, 4 Jun 2023 12:33:43 +0300
Avihai Horon wrote:
> On 01/06/2023 23:22, Alex Williamson wrote:
> > External email: Use caution opening links or attachments
> >
> >
> > On Tue, 30 May 2023 17:48:20 +0300
> > Avihai Horon wrote:
> >
> >> Add a new VFIO device property x-allow-pre-copy to ke
On 6/4/23 01:36, Nicholas Piggin wrote:
The chiptod is a pervasive facility which can keep TOD (time-of-day),
synchronise it across multiple chips, and can move that TOD to or from
the core timebase units.
This driver implements basic emulation of chiptod registers sufficient
to successfully run
On 6/4/23 01:36, Nicholas Piggin wrote:
POWER book4 (implementation-specific) SPRs are sometimes in their own
functions, but in other cases are mixed with architected SPRs. Do some
spring cleaning on these.
Signed-off-by: Nicholas Piggin
Reviewed-by: Cédric Le Goater
Thanks,
C.
---
ta
On 3/6/23 18:55, Richard Henderson wrote:
Fixes an assert in tcg_gen_code that we don't accidentally
eliminate an insn_start during optimization.
Signed-off-by: Richard Henderson
---
Test case is tests/tcg/multiarch/testthread.c; the assert for
equality is new with
https://lore.kernel.org/qem
On 6/5/23 15:44, Philippe Mathieu-Daudé wrote:
ping?
On 28/3/23 23:01, Philippe Mathieu-Daudé wrote:
From: Philippe Mathieu-Daudé
GCC9 is confused when building with CFLAG -O3:
hw/scsi/megasas.c: In function ‘megasas_scsi_realize’:
hw/scsi/megasas.c:2387:26: error: duplicated ‘if’ cond
On 6/5/23 00:51, Himanshu Chauhan wrote:
+ret = ((privs & *allowed_privs) == privs ? true : false);
Never convert bool to bool in this way.
r~
On 6/5/23 12:58, Peter Maydell wrote:
On Mon, 5 Jun 2023 at 11:51, Paolo Bonzini wrote:
On 6/5/23 11:46, Peter Maydell wrote:
To avoid this issue, tests/requirements.txt should use a ">=" constraint
and the version of Avocado should be limited to what distros provide
in the system packages.
On Thu, 1 Jun 2023 at 19:48, Niek Linnenbank wrote:
>
> Hi Qianfan,
>
> Thanks for sending the v5. From my side, I have no further comments on the
> content.
> So please feel free to add the following to each of the patches 01-11 in the
> series:
>
> Reviewed-by: Niek Linnenbank
>
> As a remind
On 05/06/2023 16.14, Daniel P. Berrangé wrote:
On Mon, Jun 05, 2023 at 04:07:46PM +0200, Thomas Huth wrote:
On 01/06/2023 18.31, Daniel P. Berrangé wrote:
Perhaps the most painful of all the GitLab CI failures we see are
the enforced job timeouts:
"ERROR: Job failed: execution took longer
Test that even vectored IO requests with 1024 vector elements that are
not aligned to the device's request alignment will succeed.
Reviewed-by: Eric Blake
Reviewed-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Hanna Czenczek
Message-Id: <20230411173418.19549-5-hre...@redhat.com>
---
tests/qe
When processing vectored guest requests that are not aligned to the
storage request alignment, we pad them by adding head and/or tail
buffers for a read-modify-write cycle.
The guest can submit I/O vectors up to IOV_MAX (1024) in length, but
with this padding, the vector can exceed that limit. As
From: Alexander Ivanov
We will add more and more checks so we need a better code structure in
parallels_co_check. Let each check performs in a separate loop in a
separate helper.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Message-Id: <20230424093147.197643-8-alexander.iva...@v
From: Alexander Ivanov
Replace the way we use mutex in parallels_co_check() for simplier
and less error prone code.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Message-Id: <20230424093147.197643-12-alexander.iva...@virtuozzo.com>
Reviewed-by: Hanna Czenczek
Signed-off-by: Hann
From: Alexander Ivanov
Don't let high_off be more than the file size even if we don't fix the
image.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id: <20230424093147.197643-3-alexander.iva...@virtuozzo.com>
Reviewed-by: Hanna Cz
From: Alexander Ivanov
This helper will be reused in next patches during parallels_co_check
rework to simplify its code.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id: <20230424093147.197643-5-alexander.iva...@virtuozzo.com>
R
From: Alexander Ivanov
Exclude out-of-image clusters from allocated and fragmented clusters
calculation.
Signed-off-by: Alexander Ivanov
Message-Id: <20230424093147.197643-9-alexander.iva...@virtuozzo.com>
Reviewed-by: Hanna Czenczek
Signed-off-by: Hanna Czenczek
---
block/parallels.c | 6 ++
We want to inline qemu_iovec_init_extended() in block/io.c for padding
requests, and having access to qiov_slice() is useful for this. As a
public function, it is renamed to qemu_iovec_slice().
(We will need to count the number of I/O vector elements of a slice
there, and then later process this
From: Alexander Ivanov
We will add more and more checks so we need a better code structure
in parallels_co_check. Let each check performs in a separate loop
in a separate helper.
Signed-off-by: Alexander Ivanov
Message-Id: <20230424093147.197643-10-alexander.iva...@virtuozzo.com>
Reviewed-by: H
From: Alexander Ivanov
BAT is written in the context of conventional operations over the image
inside bdrv_co_flush() when it calls parallels_co_flush_to_os() callback.
Thus we should not modify BAT array directly, but call
parallels_set_bat_entry() helper and bdrv_co_flush() further on. After
th
bdrv_pad_request() was the main user of qemu_iovec_init_extended().
HEAD^ has removed that use, so we can remove qemu_iovec_init_extended()
now.
The only remaining user is qemu_iovec_init_slice(), which can easily
inline the small part it really needs.
Note that qemu_iovec_init_extended() offered
From: Alexander Ivanov
Set data_end to the end of the last cluster inside the image. In such a
way we can be sure that corrupted offsets in the BAT can't affect on the
image size. If there are no allocated clusters set image_end_offset by
data_end.
Signed-off-by: Alexander Ivanov
Reviewed-by: D
From: Alexander Ivanov
All the offsets in the BAT must be lower than the file size.
Fix the check condition for correct check.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Message-Id: <20230424093147.197643-13-alexander.iva...@virtuozzo.com>
Reviewed-by: Hanna Czenczek
Signed-o
From: Alexander Ivanov
We will add more and more checks so we need a better code structure
in parallels_co_check. Let each check performs in a separate loop
in a separate helper.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id:
From: Jean-Louis Dupond
When we for example have a sparse qcow2 image and discard: unmap is enabled,
there can be a lot of fragmentation in the image after some time. Especially on
VM's
that do a lot of writes/deletes.
This causes the qcow2 image to grow even over 110% of its virtual size,
becau
On Mon, 5 Jun 2023 at 15:08, Thomas Huth wrote:
> When I run them manually without the timeout patch, I get these
> values:
>
> qtest-aarch64/test-hmp OK 168.66s 95 subtests passed
> qtest-aarch64/qom-test OK 646.37s 94 subtests passed
> qtest-arm/qom-test
From: Alexander Ivanov
data_end field in BDRVParallelsState is set to the biggest offset present
in BAT. If this offset is outside of the image, any further write will
create the cluster at this offset and/or the image will be truncated to
this offset on close. This is definitely not correct.
Ra
From: Alexander Ivanov
We will add more and more checks so we need a better code structure
in parallels_co_check. Let each check performs in a separate loop
in a separate helper.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
Reviewed-by: Vladimir Sementsov-Ogievskiy
Message-Id:
The following changes since commit 848a6caa88b9f082c89c9b41afa975761262981d:
Merge tag 'migration-20230602-pull-request' of
https://gitlab.com/juan.quintela/qemu into staging (2023-06-02 17:33:29 -0700)
are available in the Git repository at:
https://gitlab.com/hreitz/qemu.git tags/pull-blo
On Tue, 23 May 2023 at 11:06, wrote:
>
> From: qianfan Zhao
>
> Add documents for Banana Pi M2U
>
> Signed-off-by: qianfan Zhao
> Reviewed-by: Niek Linnenbank
The docs here turned out to have a couple of minor formatting
issues which meant they didn't build. I've fixed them up
with this extra
On Tue, 30 May 2023 at 20:20, Richard Henderson
wrote:
>
> All prerequisites are upstream. There are still outstanding patches
> to improve the atomic16 support, but those are all optimizations.
>
> Patches needing r-b:
> 16-target-arm-Relax-ordered-atomic-alignment-checks-.patch
Applied to ta
Bumping avocado to version 101 has two issues. First, there are problems
where Avocado is not logging of command lines or terminal output, and not
collecting Python logs outside the avocado namespace.
Second, the recent changes to Python handling mean that there is a single
virtual environment fo
On Thu, 1 Jun 2023 at 23:09, Zhuojia Shen wrote:
>
> This patch series enables executing DC CVAP and DC CVADP instructions in
> AArch64 Linux user mode emulation and adds proper TCG tests.
Applied to target-arm.next, thanks.
-- PMM
On Sat, 3 Jun 2023 at 05:52, Richard Henderson
wrote:
>
> On 6/2/23 14:43, Zhuojia Shen wrote:
> > Accessing EL0-accessible Debug Communication Channel (DCC) registers in
> > user mode emulation is currently enabled. However, it does not match
> > Linux behavior as Linux sets MDSCR_EL1.TDCC on st
This reverts commit ec5ffa0056389c3c10ea2de1e78366f66f4e5abc.
Bumping avocado to version 101 has two issues. First, there are problems
where Avocado is not logging of command lines or terminal output, and not
collecting Python logs outside the avocado namespace.
Second, the recent changes to Pyt
This reverts commits eea2d141179 ("Makefile: remove $(TESTS_PYTHON)",
2023-05-26) and 9c6692db550 ("tests: Use configure-provided pyvenv for
tests", 2023-05-18).
Right now, there is a conflict between wanting a ">=" constraint when
using a distro-provided package and wanting a "==" constraint when
On Mon, Jun 05, 2023 at 03:27:53PM +0300, Avihai Horon wrote:
> Hi Peter,
>
> On 02/06/2023 17:47, Peter Xu wrote:
> > External email: Use caution opening links or attachments
> >
> >
> > Add a new migration parameter switchover-hold which can block src qemu
> > migration from switching over to
On 6/5/23 07:57, Bernhard Beschow wrote:
Am 31. Mai 2023 07:39:32 UTC schrieb "Philippe Mathieu-Daudé"
:
On 31/5/23 08:36, Cédric Le Goater wrote:
On 5/31/23 08:17, Philippe Mathieu-Daudé wrote:
+QOM tinkerers
On 31/5/23 07:59, Cédric Le Goater wrote:
On 5/30/23 23:15, Philippe Mathieu-Da
On an address match, skip checking for default permissions and return error
based on access defined in PMP configuration.
v3 Changes:
o Removed explicit return of boolean value from comparision
of priv/allowed_priv
v2 Changes:
o Removed goto to return in place when address matches
o Call pmp_ha
On 6/2/23 16:43, Hanna Czenczek wrote:
On 29.05.23 17:15, Alexander Ivanov wrote:
Cluster offsets must be unique among all the BAT entries. Find duplicate
offsets in the BAT and fix it by copying the content of the relevant
cluster to a newly allocated cluster and set the new cluster offset
On Tue, May 30, 2023 at 06:59:25PM +0100, Joao Martins wrote:
> Much like pci_device_iommu_address_space() fetches the IOMMU AS, add a
> pci_device_iommu_memory_region() which lets it return an the IOMMU MR
> associated with it. The IOMMU MR is returned correctly for vIOMMUs using
> pci_setup_iommu
ository at:
https://github.com/mcayland/qemu.git tags/qemu-sparc-20230605
for you to fetch changes up to 36c9189890bfb936b1b086da639e37fd92b50215:
hw/isa/i82378: Remove unused "io" attribute (2023-06-05 07:43:23 +0100)
Fan Ni wrote:
> Since the early draft of DCD support in kernel is out
> (https://lore.kernel.org/linux-cxl/20230417164126.GA1904906@bgt-140510-bm03/T/#t),
> this patch series provide dcd emulation in qemu so people who are interested
> can have an early try. It is noted that the patch series may ne
Commit b3f1c8c413 ("qemu-pr-helper: use new libmultipath API")
declared the two [get/set]_multipath_config() functions to
satisfy the 'new' API. The library already provides an internal
implementation for these helpers, exposed as weak symbols.
Since our implementation doesn't provide much, we can
Commit 1b0578f5c4 ("qemu-pr-helper: Fix build on CentOS 7") added
code to probe for 'old' libmultipath API on CentOS 7. However since
merge commit 8c345b3e6a (June 2021) we don't build/test CentOS 7 as
it felt out of our list of supported distrib versions. Therefore we
can safely remove the 'old' A
The 'old' lib check was added for CentOS 7 which we don't support
anymore.
We don't need to implement particular [get/set]_multipath_config()
helpers: use the defaults.
Philippe Mathieu-Daudé (2):
scsi/qemu-pr-helper: Drop support for 'old' libmultipath API
scsi/qemu-pr-helper: Use defaults [
On 5/6/23 19:41, Philippe Mathieu-Daudé wrote:
The 'old' lib check was added for CentOS 7 which we don't support
anymore.
We don't need to implement particular [get/set]_multipath_config()
helpers: use the defaults.
Philippe Mathieu-Daudé (2):
scsi/qemu-pr-helper: Drop support for 'old' libm
On Mon, Jun 05, 2023 at 10:35:48AM -0700, Ira Weiny wrote:
> Fan Ni wrote:
> > Since the early draft of DCD support in kernel is out
> > (https://urldefense.com/v3/__https://lore.kernel.org/linux-cxl/20230417164126.GA1904906@bgt-140510-bm03/T/*t__;Iw!!EwVzqGoTKBqv-0DWAJBm!RHzXPIcSiGsqUciUIH6HnlG_W-
On 6/5/23 19:41, Philippe Mathieu-Daudé wrote:
Commit b3f1c8c413 ("qemu-pr-helper: use new libmultipath API")
declared the two [get/set]_multipath_config() functions to
satisfy the 'new' API. The library already provides an internal
implementation for these helpers, exposed as weak symbols.
Since
Since v2:
- Do not change variable declarations in "block/dmg.h" (danpb)
- Rebased
- Added R-b from v1
v1:
- Remove the 'extern' keyword on function prototypes declared
in header.
- Replace __attribute__((noreturn)) -> G_NORETURN
- Trivial cleanups to keep the previous commits generic.
Based-on
Under MSYS2, G_NORETURN is expanded to '[[noreturn]]'.
Simpler to use the same definition everywhere, unifying
the code style.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Juan Quintela
---
include/sysemu/os-win32.h | 2 +-
tests/migration/stress.c | 2 +-
2 files changed, 2 insertions(+
By default, C function prototypes declared in headers are visible,
so there is no need to declare them as 'extern' functions.
Remove this redundancy in a single bulk commit; do not modify:
- meson.build (used to check function availability at runtime)
- pc-bios/
- libdecnumber/
- tests/
Per the cache(3) man page, sys_icache_invalidate() and
sys_dcache_flush() are declared in .
Signed-off-by: Philippe Mathieu-Daudé
---
util/cacheflush.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/util/cacheflush.c b/util/cacheflush.c
index 06c2333a60..de35616718 10064
101 - 200 of 337 matches
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