On 30/05/2023 10.15, Michael Tokarev wrote:
Hi!
Yesterday I pushed v8.0.1 tag for 8.0.1 stable qemu release, but in the
process of publishing it, Michael Roth discovered a regression in iotest
which we all overlooked when initial patch has been applied to master.
The commit in question is this
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
This provides an overall container and owner for Machine-related objects such
as MemoryRegions.
Signed-off-by: Mark Cave-Ayland
---
MAINTAINERS| 1 +
hw/m68k/q800.c | 2 ++
include/hw/m68k/q800.h | 37
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
This will enable us later to distinguish between QOM initialisation and machine
initialisation.
Signed-off-by: Mark Cave-Ayland
---
hw/m68k/q800.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/m68k/q800.c
Let's use our new helper and stop always allocating ms->device_memory.
There is no difference in common memory-device code anymore between
ms->device_memory being NULL or the size being 0. So we only have to
teach spapr code that ms->device_memory isn't always around.
We can now modify two
On Tue, May 30, 2023 at 1:58 PM Thomas Huth wrote:
> The commit cc84d63a42e31c2a that introduce this switch gave a
> rationale:
>
> Some users can't run a bare 'git' command, due to need for a transparent
> proxying solution such as 'tsocks'. This adds an argument to configure to
>
On Tue, 23 May 2023 at 19:05, Fabiano Rosas wrote:
>
> Hi,
>
> These are some changes that people asked for/suggested during the
> review of previous Kconfig series that I haven't had an opportunity to
> prepare until now.
>
> CI run: https://gitlab.com/farosas/qemu/-/pipelines/876384304
>
>
On 30/5/23 13:38, David Hildenbrand wrote:
Let's use our new helper. We'll add the subregion to system RAM now
earlier. That shouldn't matter, because the system RAM memory region should
already be alive at that point.
Cc: Peter Maydell
Signed-off-by: David Hildenbrand
---
hw/arm/virt.c | 9
On 30/5/23 13:38, David Hildenbrand wrote:
Let's intrduce a new helper that we will use to replace existing memory
device setup code during machine initialization. We'll enforce that the
size has to be > 0.
Once all machines were converted, we'll only allocate ms->device_memory
if the size > 0.
On Sat, May 27, 2023 at 11:28:47AM +0200, Paolo Bonzini wrote:
> There is not really any scenario where one would use any other git
> binary than "the first git in the PATH" aka $(command -v git). In
> fact for example "meson subprojects download" or scripts/checkpatch.pl
> do not obey the GIT
This way we can read it from any thread.
I checked that it gives the same value than the current one. We never
use to qemu_files at the same time.
Signed-off-by: Juan Quintela
---
migration/migration-stats.h | 4
migration/qemu-file.c | 5 +++--
2 files changed, 7 insertions(+), 2
.
Based-on: Message-Id: <20230530115429.1998-1-quint...@redhat.com>
Subject: [PULL 00/21] Migration 20230530 patches
Juan Quintela (16):
qemu-file: Rename qemu_file_transferred_ fast -> noflush
migration: Change qemu_file_transferred to noflush
migration: Use qemu_file_transferre
We only use migration_transferred_bytes() to calculate the rate_limit,
for that we don't need to flush whatever is on the qemu_file buffer.
Remember that the buffer is really small (normal case is 32K if we use
iov's can be 64 * TARGET_PAGE_SIZE), so this is not relevant to
calculations.
There are only two differnces with the old value:
- the amount of QEMUFile that hasn't yet been flushed. It can be
discussed what is more exact, the new or the old one.
- the amount of transferred bytes that we forgot to account for (the
newer is better, i.e. exact).
Notice that this two
We only care about the amount of bytes transferred. Flushing is done
by the system somewhere else.
Signed-off-by: Juan Quintela
---
migration/block.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/migration/block.c b/migration/block.c
index b9580a6c7e..b29e80bdc4
On 30/5/23 14:36, Philippe Mathieu-Daudé wrote:
On 30/5/23 14:27, Juan Quintela wrote:
Fast don't say much. Noflush indicates more clearly that it is like
qemu_file_transferred but without the flush.
Signed-off-by: Juan Quintela
---
migration/qemu-file.h | 11 +--
On Tue, May 30, 2023 at 2:24 PM Daniel P. Berrangé wrote:
> > +if test -e "$source_path/.git"; then
> > +echo "--disable-download specified but subprojects were not"
> > +echo "checked out. Please download subprojects."
>
> Building from tarball will be ok as we bundle
On 26/5/23 01:25, Richard Henderson wrote:
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/arm/cpu.h | 5 +
1 file changed, 5 insertions(+)
Reviewed-by: Philippe Mathieu-Daudé
Supplement LoongArch cpu topology arguments, including support socket
and threads per core.
Based-on: <20230518014115.117869-1-gaos...@loongson.cn>
Signed-off-by: Tianrui Zhao
---
hw/loongarch/acpi-build.c | 4
hw/loongarch/virt.c | 9 -
2 files changed, 12 insertions(+), 1
On 26/5/23 01:25, Richard Henderson wrote:
We are going to need the complete memop beforehand,
so let's not compute it twice.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/arm/tcg/translate-a64.c | 43 ++
1 file changed, 23
On 15.05.23 22:53, Eric Blake wrote:
Widen the length field of NBDRequest to 64-bits, although we can
assert that all current uses are still under 32 bits. Move the
request magic number to nbd.h, to live alongside the reply magic
number. Convert 'bool structured_reply' into a tri-state enum
Het Gala writes:
> On 30/05/23 12:43 pm, Markus Armbruster wrote:
>> Het Gala writes:
>>
>>> On 25/05/23 11:20 pm, Markus Armbruster wrote:
Het Gala writes:
> MigrateChannelList allows to connect accross multiple interfaces. Added
> MigrateChannelList struct as argument to
Am 29.05.2023 um 23:24 hat Michael Tokarev geschrieben:
> Hi!
>
> For some reason I picked up this commit:
>
> commit de79b52604e43fdeba6cee4f5af600b62169f2d2
> Author: Stefan Hajnoczi
> Date: Tue May 2 17:11:19 2023 -0400
>
> block/export: call blk_set_dev_ops(blk, NULL, NULL)
>
> for
On 5/28/23 16:06, Avihai Horon wrote:
Loading of a VFIO device's data can take a substantial amount of time as
the device may need to allocate resources, prepare internal data
structures, etc. This can increase migration downtime, especially for
VFIO devices with a lot of resources.
To solve
The PowerMacs have an OHCI controller soldered on the motherboard,
so this should always be enabled for the "mac99" machine.
This fixes the problem that QEMU aborts when the user tries to run
the "mac99" machine with a build that has been compiled with the
"--without-default-devices" configure
On Tue, May 30, 2023 at 02:26:23PM +0530, Het Gala wrote:
>
> On 30/05/23 1:26 pm, Markus Armbruster wrote:
> > Het Gala writes:
> >
> > > On 30/05/23 12:28 pm, Markus Armbruster wrote:
> > > > Het Gala writes:
> > > >
> > > > > On 25/05/23 11:04 pm, Markus Armbruster wrote:
> > [...]
> >
>
On 30/05/2023 12:58, Cédric Le Goater wrote:
External email: Use caution opening links or attachments
On 5/28/23 16:06, Avihai Horon wrote:
Loading of a VFIO device's data can take a substantial amount of time as
the device may need to allocate resources, prepare internal data
structures,
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
Signed-off-by: Mark Cave-Ayland
---
hw/m68k/q800.c | 20 ++--
include/hw/m68k/q800.h | 1 +
2 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
Signed-off-by: Mark Cave-Ayland
---
hw/m68k/q800.c | 13 +
include/hw/m68k/q800.h | 1 +
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index ee6175ceb4..6a000ceb75 100644
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
This determines whether the Apple Sound Chip (ASC) is set to enhanced mode
(default) or to original mode. The real Q800 hardware used an EASC chip however
a lot of older software only works with the older ASC chip.
Adding this as a machine
Le 24/05/2023 à 23:10, Mark Cave-Ayland a écrit :
Signed-off-by: Mark Cave-Ayland
---
hw/block/swim.c | 14 ++
hw/block/trace-events | 7 +++
2 files changed, 21 insertions(+)
diff --git a/hw/block/swim.c b/hw/block/swim.c
index 333da08ce0..7df36ea139 100644
---
This was supposed to carry the "v2" indicator ;)
On 30.05.23 13:38, David Hildenbrand wrote:
Working on adding multi-memslot support for virtio-mem (teaching memory
device code about memory devices that can consume multiple memslots), I
have some preparatory cleanups in my queue that make
Let's use our new helper.
Cc: Xiaojuan Yang
Cc: Song Gao
Signed-off-by: David Hildenbrand
---
hw/loongarch/virt.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index ceddec1b23..a6790714fe 100644
---
We're already looking at machine->device_memory when calling
build_srat_memory(), so let's simply avoid going via
PC_MACHINE_DEVMEM_REGION_SIZE to get the size and rely on
machine->device_memory directly.
Once machine->device_memory is set, we know that the size > 0. The code now
looks much more
Let's move memory_device_check_addable() and basic checks out of
memory_device_get_free_addr() directly into memory_device_pre_plug().
Separating basic checks from address assignment is cleaner and
prepares for further changes.
As all memory device users now use memory_devices_init(), and that
When we sent a page through QEMUFile hooks (RDMA) there are three
posiblities:
- We are not using RDMA. return RAM_SAVE_CONTROL_DELAYED and
control_save_page() returns false to let anything else to proceed.
- There is one error but we are using RDMA. Then we return a negative
value,
在 2023年05月18日 09:41, Song Gao 写道:
With acpi madt table, there is cpu physical coreid, which may
be different with logical id in qemu. This patch adds cpu arch_id
support, and fill madt table with arch_id. For the present cpu
arch_id is still equal to logical id.
Signed-off-by: Song Gao
---
The following changes since commit aa9bbd865502ed517624ab6fe7d4b5d89ca95e43:
Merge tag 'pull-ppc-20230528' of https://gitlab.com/danielhb/qemu into
staging (2023-05-29 14:31:52 -0700)
are available in the Git repository at:
https://gitlab.com/juan.quintela/qemu.git tags/migration-20230530
Reviewed-by: Peter Xu
Signed-off-by: Juan Quintela
Message-Id: <20230509120700.78359-11-quint...@redhat.com>
---
migration/rdma.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/migration/rdma.c b/migration/rdma.c
index cf0681575d..f912a31b45 100644
---
The only user of ram_control_save_page() and save_page() hook was
rdma. Just move the function to rdma.c, rename it to
rdma_control_save_page().
Reviewed-by: Peter Xu
Signed-off-by: Juan Quintela
Message-Id: <20230509120700.78359-7-quint...@redhat.com>
---
migration/qemu-file.h | 12
From: Vladimir Sementsov-Ogievskiy
It's necessary to restore the state after failed/cancelled migration in
further commit.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Juan Quintela
Message-Id: <20230517123752.21615-2-vsement...@yandex-team.ru>
Signed-off-by: Juan Quintela
---
Instead of going trhough ram_control_load_hook(), call
qemu_rdma_registration_handle() directly.
Reviewed-by: Peter Xu
Signed-off-by: Juan Quintela
Message-Id: <20230509120700.78359-5-quint...@redhat.com>
---
migration/qemu-file.h | 1 -
migration/rdma.h | 2 ++
migration/ram.c | 5
On 27/05/2023 11.28, Paolo Bonzini wrote:
There is not really any scenario where one would use any other git
binary than "the first git in the PATH" aka $(command -v git). In
fact for example "meson subprojects download" or scripts/checkpatch.pl
do not obey the GIT environment variable.
Remove
On Thu, 25 May 2023 at 10:24, Peter Maydell wrote:
>
> On Thu, 25 May 2023 at 07:45, Enze Li wrote:
> >
> > I noticed that in the latest version, the copyright string is still
> > 2022, even though 2023 is halfway through. This patch fixes that and
> > fixes the documentation along with it.
> >
On 27/05/2023 11.28, Paolo Bonzini wrote:
This series replaces git submodules for bundled libraries with .wrap
files that can be used directly by meson for subprojects.
...
The remaining submodules consist of tests/lcitool/libvirt-ci and the
firmware in roms/.
We talked about moving the
On 30/5/23 13:38, David Hildenbrand wrote:
There are no remaining users in the tree, so let's remove it.
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelbaum
Signed-off-by: David Hildenbrand
---
hw/i386/pc.c | 19
On 30/5/23 13:38, David Hildenbrand wrote:
We're already looking at machine->device_memory when calling
build_srat_memory(), so let's simply avoid going via
PC_MACHINE_DEVMEM_REGION_SIZE to get the size and rely on
machine->device_memory directly.
Once machine->device_memory is set, we know
On 30/5/23 13:38, David Hildenbrand wrote:
Let's use our new helper.
Cc: Xiaojuan Yang
Cc: Song Gao
Signed-off-by: David Hildenbrand
---
hw/loongarch/virt.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Juan Quintela
---
migration/migration-stats.h | 4 +---
migration/migration-stats.c | 2 +-
migration/migration.c | 2 +-
3 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/migration/migration-stats.h b/migration/migration-stats.h
index e3863bf9bb..68f3939188
Signed-off-by: Juan Quintela
---
migration/migration-stats.h | 4 +---
migration/migration-stats.c | 6 +++---
migration/migration.c | 6 +++---
3 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/migration/migration-stats.h b/migration/migration-stats.h
index
qemu_file_transferred() don't exist anymore, so we can reuse the name.
Signed-off-by: Juan Quintela
---
migration/qemu-file.h | 4 ++--
migration/block.c | 4 ++--
migration/qemu-file.c | 2 +-
migration/savevm.c| 6 +++---
migration/vmstate.c | 4 ++--
5 files changed, 10
If we pass a NULL error is the same that returning dirrectly the value.
Signed-off-by: Juan Quintela
---
migration/qemu-file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index a3d0412b5f..7cf457a981 100644
---
Remove the increase in qemu_file_fill_buffer() and add asserts to
qemu_file_transferred* functions.
Signed-off-by: Juan Quintela
---
migration/qemu-file.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index
On 26/5/23 01:25, Richard Henderson wrote:
Let finalize_memop_atom be the new basic function, with
finalize_memop and finalize_memop_pair testing FEAT_LSE2
to apply the appropriate atomicity.
Signed-off-by: Richard Henderson
---
target/arm/tcg/translate.h | 39
On Tue, May 30, 2023 at 02:18:30PM +0200, Thomas Huth wrote:
> On 27/05/2023 11.28, Paolo Bonzini wrote:
> > This series replaces git submodules for bundled libraries with .wrap
> > files that can be used directly by meson for subprojects.
> ...
> > The remaining submodules consist of
BookS msgsndp instruction to self or DPDES register can cause SDOOR
interrupts which crash QEMU with exception not implemented.
Linux does not use msgsndp in SMT1, and KVM only uses DPDES to cause
doorbells when emulating a SMT guest (which is not the default), so
this has gone unnoticed.
Some of the PMU hflags bits can go out of synch, for example a store to
MMCR0 with PMCjCE=1 fails to update hflags correctly and results in
hflags mismatch:
qemu: fatal: TCG hflags mismatch (current:0x2408003d rebuilt:0x240a003d)
This can be reproduced by running perf on a recent machine.
On 30.05.23 14:29, Philippe Mathieu-Daudé wrote:
Hi David,
On 30/5/23 13:38, David Hildenbrand wrote:
Let's intrduce a new helper that we will use to replace existing memory
device setup code during machine initialization. We'll enforce that the
size has to be > 0.
Once all machines were
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-triggered exception, or
(u64)-1 is stored twice on
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 raised
on a store of 0, only of a decrement
The virtio-blk-vhost-vdpa driver in libblkio 1.3.0 supports the fd
passing through the new 'fd' property.
Since now we are using qemu_open() on '@path' if the virtio-blk driver
supports the fd passing, let's announce it.
In this way, the management layer can pass the file descriptor of an
already
Some virtio-blk drivers (e.g. virtio-blk-vhost-vdpa) supports the fd
passing. Let's expose this to the user, so the management layer
can pass the file descriptor of an already opened path.
If the libblkio virtio-blk driver supports fd passing, let's always
use qemu_open() to open the `path`, so
On 2023/5/30 0:55, Eugenio Perez Martin wrote:
> On Mon, May 29, 2023 at 3:18 PM Hawkins Jiawei wrote:
>>
>> This series enables shadowed CVQ to intercept Offloads commands
>> through shadowed CVQ, update the virtio NIC device model so qemu
>> send it in a migration, and the restore of that
v5:
- moved `features` to the object level to simplify libvirt code [Jonathon]
- wrapped a line too long in the documentation [Markus]
- added Stefan R-b tags
v4:
https://lore.kernel.org/qemu-devel/20230526150304.158206-1-sgarz...@redhat.com/
- added patch 02 to allow libvirt to discover we
On 30/05/23 12:28 pm, Markus Armbruster wrote:
Het Gala writes:
On 25/05/23 11:04 pm, Markus Armbruster wrote:
Het Gala writes:
This patch introduces well defined MigrateAddress struct and its related child
objects.
The existing argument of 'migrate' and 'migrate-incoming' QAPI - 'uri'
On 30/05/2023 09:37, Avihai Horon wrote:
>
> On 29/05/2023 15:11, Joao Martins wrote:
>> External email: Use caution opening links or attachments
>>
> Nit, s/nr/number in the subject.
>
Fixed (this was instinctly just trying to fit 80 columns)
>> In preparation for including the number of
On 30/05/2023 09:39, Avihai Horon wrote:
>
> On 29/05/2023 15:11, Joao Martins wrote:
>> External email: Use caution opening links or attachments
>>
> Just a nit, maybe subject should be "vfio/common: Add number of dirty pages to
> vfio_get_dirty_bitmap tracepoint".
>
Fixed
>> Include the
Het Gala writes:
> On 25/05/23 11:20 pm, Markus Armbruster wrote:
>> Het Gala writes:
>>
>>> MigrateChannelList allows to connect accross multiple interfaces. Added
>>> MigrateChannelList struct as argument to migration QAPIs.
>>>
>>> Future patchset series plans to include multiple
26.05.2023 13:19, Daniel P. Berrangé wrote:
We just (re)discovered that our gitlab rules don't work nicely with
pipelines running from stable staging branches. Every pipeline gets
published with the 'latest' tag, whether its the main staging branch
or one of the stable staging branches. If
On 25/05/2023 09:12, Philippe Mathieu-Daudé wrote:
On 24/5/23 23:10, Mark Cave-Ayland wrote:
The djMEMC controller is used to store information related to the physical
memory
configuration.
Co-developed-by: Laurent Vivier
Signed-off-by: Mark Cave-Ayland
---
MAINTAINERS | 2
From: "Vanderson M. do Rosario"
These commands allow the exploration of TBs generated by the TCG.
Understand which one hotter, with more guest/host instructions... and
examine their guest, host and IR code.
The goal of this command is to allow the dynamic exploration of TCG
behavior and code
Signed-off-by: Fei Wu
---
docs/devel/tcg-tbstats.rst | 129 +
1 file changed, 129 insertions(+)
create mode 100644 docs/devel/tcg-tbstats.rst
diff --git a/docs/devel/tcg-tbstats.rst b/docs/devel/tcg-tbstats.rst
new file mode 100644
index
This collects all the statistics for TBStatistics, not only for the
whole emulation but for each TB.
Signed-off-by: Vanderson M. do Rosario
Signed-off-by: Alex Bennée
Signed-off-by: Fei Wu
---
accel/tcg/monitor.c | 20 -
accel/tcg/tb-stats.c | 146
From: "Vanderson M. do Rosario"
Dump the hottest TBs if -d tb_stats,dump_limit=N is used.
Example of output for the 3 hottest TBs:
TB id:1 | phys:0x34d54 virt:0x00034d54 flags:0xf0
| exec:4828932/0 guest inst cov:16.38%
| trans:1 ints: g:3 op:82 op_opt:34 spills:3
From: Alex Bennée
We keep track of translations but can only do so up until the
translation cache is flushed. At that point we really have no idea if
we can re-create a translation because all the active tracking
information has been reset.
Signed-off-by: Alex Bennée
Reviewed-by: Richard
TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.
Signed-off-by: Vanderson M. do Rosario
Signed-off-by: Alex Bennée
Signed-off-by: Fei Wu
Reviewed-by: Richard Henderson
---
accel/tcg/monitor.c | 25
From: "Vanderson M. do Rosario"
To store statistics for each TB, we created a TBStatistics structure
which is linked with the TBs. TBStatistics can stay alive after
tb_flush and be relinked to a regenerated TB. So the statistics can
be accumulated even through flushes.
The goal is to have all
From: "Vanderson M. do Rosario"
Adding tb_stats [start|pause|stop|filter] command to hmp.
This allows controlling the collection of statistics.
It is also possible to set the level of collection:
all, jit, or exec.
tb_stats filter allow to only collect statistics for the TB
in the last_search
From: "Vanderson M. do Rosario"
-d tb_stats[[,level=(+all+jit+exec+time)][,dump_limit=]]
"dump_limit" is used to limit the number of dumped TBStats in
linux-user mode.
[all+jit+exec+time] control the profilling level used
by the TBStats. Can be used as follow:
-d tb_stats
-d
On 30/05/23 2:27 pm, Daniel P. Berrangé wrote:
On Tue, May 30, 2023 at 01:02:27PM +0530, Het Gala wrote:
On 30/05/23 12:28 pm, Markus Armbruster wrote:
Het Gala writes:
On 25/05/23 11:04 pm, Markus Armbruster wrote:
Het Gala writes:
This patch introduces well defined MigrateAddress
The Postcopy preempt capability requires to be set before incoming
starts, so change the postcopy tests to start with deferred incoming and
call migrate-incoming after the cap has been set.
Signed-off-by: Wei Wang
---
tests/qtest/migration-test.c | 10 --
1 file changed, 8
Setting the cap/params of multifd and postcopy preempt is expected
to be done before incoming starts, as the number of multifd channels or
postcopy ram channels is used by qemu_start_incoming_migration (to
listen on the number of pending connections).
Enfocre the cap/params of multifd and
On Monday, May 29, 2023 10:58 PM, Peter Xu wrote:
> >
> > #1migrate_params_test_apply(params, );
> >
> > #2 if (!migrate_params_check(, errp)) {
> > /* Invalid parameter */
> > return;
> > }
> > #3 migrate_params_apply(params, errp);
> >
> > #2 tries to do params check
qemu_start_incoming_migration needs to check the number of multifd
channels or postcopy ram channels to configure the backlog parameter (i.e.
the maximum length to which the queue of pending connections for sockfd
may grow) of listen(). So enforce the usage of postcopy-preempt and
multifd as
Het Gala writes:
> On 25/05/23 11:04 pm, Markus Armbruster wrote:
>> Het Gala writes:
>>
>>> This patch introduces well defined MigrateAddress struct and its related
>>> child
>>> objects.
>>>
>>> The existing argument of 'migrate' and 'migrate-incoming' QAPI - 'uri' is of
>>> string type. The
ping~
在 2023/5/18 上午9:41, Song Gao 写道:
1 Add LoongArch cpu arch_id support;
2 Fill Acpi table with arch_id;
3 set physical cpuid route for LoongArch ipi device.
Song Gao (2):
hw/loongarch/virt: Add cpu arch_id support
hw/intc: Set physical cpuid route for LoongArch ipi device
On 5/30/2023 1:01 PM, Wu, Fei wrote:
> On 5/30/2023 12:07 PM, Richard Henderson wrote:
>> On 5/29/23 04:49, Fei Wu wrote:
>>> +/*
>>> + * The TCGProfile structure holds data for analysing the quality of
>>> + * the code generation. The data is split between stuff that is valid
>>> + * for the
On 5/29/23 14:11, Joao Martins wrote:
Include the number of dirty pages on the vfio_get_dirty_bitmap tracepoint.
These are fetched from the newly added return value in
cpu_physical_memory_set_lebitmap().
Signed-off-by: Joao Martins
Reviewed-by: Cédric Le Goater
Thanks,
C.
---
On 30/05/23 12:43 pm, Markus Armbruster wrote:
Het Gala writes:
On 25/05/23 11:20 pm, Markus Armbruster wrote:
Het Gala writes:
MigrateChannelList allows to connect accross multiple interfaces. Added
MigrateChannelList struct as argument to migration QAPIs.
Future patchset series plans
30.05.2023 11:28, Olaf Hering wrote:
Tue, 30 May 2023 11:15:31 +0300 Michael Tokarev :
I'm for creating new v8.0.1 tag for the new commit. But I'd like to
hear opinions of others on this matter, since this is an important
process which definitely should be public.
The man page of git-tag is
v14
---
* cleanup TCGProfile in patch 04
Alex Bennée (1):
tb-stats: reset the tracked TBs on a tb_flush
Fei Wu (3):
accel/tcg: remove CONFIG_PROFILER
accel/tcg: add jit stats and time to TBStatistics
docs: add tb-stats how to
Vanderson M. do Rosario (6):
accel/tcg: introduce
From: "Vanderson M. do Rosario"
If a TB has a TBS (TBStatistics) with the TB_EXEC_STATS
enabled, then we instrument the start code of this TB
to atomically count the number of times it is executed.
We count both the number of "normal" executions and atomic
executions of a TB.
The execution
On 29/05/2023 15:11, Joao Martins wrote:
External email: Use caution opening links or attachments
Nit, s/nr/number in the subject.
In preparation for including the number of dirty pages in the
vfio_get_dirty_bitmap() tracepoint, return the number of dirty pages in
On 30.05.23 15:07, Michael S. Tsirkin wrote:
On Tue, May 30, 2023 at 01:38:36PM +0200, David Hildenbrand wrote:
There are no remaining users in the tree, so let's remove it.
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelbaum
From: Christoph Müllner
The enum value 'rv_op_illegal' does not represent an
instruction, but is a catch-all value in case we have
no match in the decoder. Let's make the value a shared
one, so that other compile units can reuse it.
Signed-off-by: Christoph Müllner
---
disas/riscv.c | 2 +-
From: LIU Zhiwei
Disassemble function(plugin_disas, target_disas, monitor_disas) will
always call set_disas_info before disassembling instructions.
plugin_disas and target_disas will always be called under a TB, which
has the same XLEN.
We can't ensure that monitor_disas will always be called
From: Christoph Müllner
A previous patch provides a pointer to the RISCVCPUConfig data.
Let's use this to add the necessary code for vendor extensions.
This patch does not change the current behaviour, but clearly
defines how vendor extension support can be added to the disassembler.
From: Christoph Müllner
The disassembler needs the available extensions in order
to properly decode instructions in case of overlapping
encodings (e.g. for vendor extensions).
Let's use the field 'disassemble_info::private_data' to store
our RISCVCPUConfig pointer.
Signed-off-by: Christoph
On Tue, 30 May 2023 at 14:00, Kambalin, Sergey
wrote:
>
> Got it! Thanks!
>
> I'll split this one to three patches:
> 1) replace magic numbers with named constants (refactoring)
>
> 2) add new properties for VC 4
>
> 3) Add some unit tests to check the newly added properties via mailbox
Are the
On 30.05.23 15:04, David Hildenbrand wrote:
On 30.05.23 14:29, Philippe Mathieu-Daudé wrote:
Hi David,
On 30/5/23 13:38, David Hildenbrand wrote:
Let's intrduce a new helper that we will use to replace existing memory
device setup code during machine initialization. We'll enforce that the
Make lines shorter and fix indentation in some functions prototypes.
Signed-off-by: BALATON Zoltan
---
target/ppc/cpu.h| 8 +++-
target/ppc/mmu_common.c | 8 +++-
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index
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