On Thu, Aug 04, 2022 at 11:24:41PM +0200, Paolo Bonzini wrote:
> Using a property makes it possible to use the normal compat property
> mechanism instead of ad hoc code; it avoids parameter proliferation
> in x86_load_linux; and allows shipping the code even if it is
> disabled by default.
>
> Cc:
On Thu, Aug 04, 2022 at 02:56:59PM -0400, Stefan Hajnoczi wrote:
> On Wed, Aug 03, 2022 at 12:28:24PM -0400, Stefan Hajnoczi wrote:
> > As soon as virtio_scsi_data_plane_start() attaches host notifiers the
> > IOThread may start virtqueue processing. There is a race between
> > IOThread virtqueue p
On 8/4/22 21:26, BALATON Zoltan wrote:
On Thu, 4 Aug 2022, Peter Maydell wrote:
On Thu, 4 Aug 2022 at 19:03, BALATON Zoltan wrote:
I was trying to find out how to do it but I don't understand QOM enough to
answer the simple question of how to get the cpu object from QOM. My
guesses are:
objec
On Wed, Aug 03, 2022 at 12:28:24PM -0400, Stefan Hajnoczi wrote:
> As soon as virtio_scsi_data_plane_start() attaches host notifiers the
> IOThread may start virtqueue processing. There is a race between
> IOThread virtqueue processing and virtio_scsi_data_plane_start() because
> it only assigns s-
On 02/08/2022 12.00, Zhang, Chen wrote:
-Original Message-
From: Qemu-devel On Behalf Of Jagannathan
Raman
Sent: Tuesday, August 2, 2022 9:24 AM
To: qemu-devel@nongnu.org
Cc: stefa...@gmail.com; berra...@redhat.com
Subject: [PATCH 0/1] Update vfio-user module to the latest
Hi,
This
On Thu, 4 Aug 2022 17:41:01 +0100
Daniel P. Berrangé wrote:
> On Thu, Aug 04, 2022 at 04:49:29PM +0200, Claudio Imbrenda wrote:
> > On Thu, 4 Aug 2022 09:29:39 +0100
> > Daniel P. Berrangé wrote:
> >
> > > On Wed, Aug 03, 2022 at 06:34:45PM +0100, Daniel P. Berrangé wrote:
> > > > On Wed, A
On Thu, 4 Aug 2022 17:56:34 +0100
Daniel P. Berrangé wrote:
> On Wed, Aug 03, 2022 at 07:31:41PM +0200, Claudio Imbrenda wrote:
> > This patch adds support for asynchronously tearing down a VM on Linux.
> >
> > When qemu terminates, either naturally or because of a fatal signal,
> > the VM is to
* Daniel P. Berrangé:
> CC'ing Florian to get the POV of a glibc maintainer on what we've
> had to do to work around this compatibility brekage.
Meh, that's really not great. 8-(
I'll see if I can add a similar workaround to the glibc headers.
Unfortunately I'm busy with other stuff right now, s
Use sysfs attribute files to get the long value of zoned device
information.
Signed-off-by: Sam Li
Reviewed-by: Hannes Reinecke
---
block/file-posix.c | 37 +++--
1 file changed, 23 insertions(+), 14 deletions(-)
diff --git a/block/file-posix.c b/block/file-posi
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
---
include/block/block-common.h | 43
1 file changed, 43 insertions(+)
diff --git a/include/block/block-common.h b/include/block/block-common.h
index fdb7306e78..36bd0e480e 100644
--- a/include/block/block-
Use sysfs attribute files to get the string value of device
zoned model. Then get_sysfs_zoned_model can convert it to
BlockZoneModel type in QEMU.
Signed-off-by: Sam Li
Reviewed-by: Hannes Reinecke
---
block/file-posix.c | 70
include/block/block_i
Hi Gavin,
On 8/5/22 10:36, Gavin Shan wrote:
> Hi Eric,
>
> On 8/4/22 5:19 PM, Eric Auger wrote:
>> On 8/4/22 04:47, Gavin Shan wrote:
>>> On 8/3/22 10:52 PM, Eric Auger wrote:
On 8/3/22 15:02, Gavin Shan wrote:
> On 8/3/22 5:01 PM, Marc Zyngier wrote:
>> On Wed, 03 Aug 2022 04:01:04
Zoned Block Devices (ZBDs) devide the LBA space to block regions called zones
that are larger than the LBA size. It can only allow sequential writes, which
reduces write amplification in SSD, leading to higher throughput and increased
capacity. More details about ZBDs can be found at:
https://zone
By adding zone management operations in BlockDriver, storage controller
emulation can use the new block layer APIs including Report Zone and
four zone management operations (open, close, finish, reset).
Add zoned storage commands of the device: zone_report(zrp), zone_open(zo),
zone_close(zc), zone
On Thu, 4 Aug 2022 17:58:34 +0100
Daniel P. Berrangé wrote:
> On Thu, Aug 04, 2022 at 09:20:59AM +0100, Daniel P. Berrangé wrote:
> > On Thu, Aug 04, 2022 at 07:56:49AM +0200, Claudio Imbrenda wrote:
> > > On Wed, 3 Aug 2022 18:34:45 +0100
> > > Daniel P. Berrangé wrote:
> > >
> > > > On We
marcandre.lur...@redhat.com writes:
> From: Marc-André Lureau
>
> This is just moving qapi-gen.py and related subdir to qemu-common, to
> ease review and proceed step by step. The following patches will move
> related necessary code, tests etc.
>
> Signed-off-by: Marc-André Lureau
As moved file
raw-format driver usually sits on top of file-posix driver. It needs to
pass through requests of zone commands.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
---
block/raw-format.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/block/raw-format.c b/block/raw-format.c
in
On 8/5/22 01:04, Jason A. Donenfeld wrote:
+/* Nothing else uses this part of the hardware mapped region */
+setup_data_base = 0xf - 0x1000;
Isn't this where the BIOS lives? I don't think this works.
Does it work to place setup_data at the end of the cmdline file instead
of havin
Putting zoned/non-zoned BlockDrivers on top of each other is not
allowed.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
---
block.c | 13 +
block/file-posix.c | 1 +
block/raw-format.c | 1 +
include/block/block_int-common.
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> We are always using the given bs AioContext, so there is no need
> to take the job ones (which is identical anyways).
> This also reduces the point we need to check when protecting
> job.aio_context field.
>
> Reviewed-by: Vladim
We have added new block layer APIs of zoned block devices. Test it with:
Create a null_blk device, run each zone operation on it and see
whether reporting right zone information.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
---
tests/qemu-iotests/tests/zoned.out | 53 ++
t
On Fri, Aug 05, 2022 at 10:16:37AM +0200, Paolo Bonzini wrote:
> On 8/5/22 09:01, Michael S. Tsirkin wrote:
> > > -if (!legacy_no_rng_seed) {
> > > +if (x86ms->linuxboot_randomness != ON_OFF_AUTO_OFF &&
> > > +(protocol >= 0x209 || x86ms->linuxboot_randomness ==
> > > ON_OFF_AUTO_O
Add the documentation about the zoned device support to virtio-blk
emulation.
Signed-off-by: Sam Li
---
docs/devel/zoned-storage.rst | 41 ++
docs/system/qemu-block-drivers.rst.inc | 6
2 files changed, 47 insertions(+)
create mode 100644 docs/devel/zoned
On Fri, Aug 05, 2022 at 09:21:07AM +0200, Thomas Huth wrote:
> On 02/08/2022 12.00, Zhang, Chen wrote:
> >
> >
> > > -Original Message-
> > > From: Qemu-devel > > bounces+chen.zhang=intel@nongnu.org> On Behalf Of Jagannathan
> > > Raman
> > > Sent: Tuesday, August 2, 2022 9:24 AM
> >
On Fri, Aug 05, 2022 at 12:25:07PM +0800, ling xu wrote:
> This commit adds runtime check of AVX512 on running machine, and implements
> AVX512 of
> xbzrle_encode_buffer function to accelerate xbzrle encoding speed.
> Compared with C version of xbzrle_encode_buffer function, AVX512 version
> can a
On 8/5/22 09:01, Michael S. Tsirkin wrote:
-if (!legacy_no_rng_seed) {
+if (x86ms->linuxboot_randomness != ON_OFF_AUTO_OFF &&
+(protocol >= 0x209 || x86ms->linuxboot_randomness == ON_OFF_AUTO_ON)) {
Hmm so if user requested "on" but protocol is too old then we just
ignore it sile
Hi:
Its convenient for other guys if they need use other avx flag, they need not
change the meson file again. So we all disable that avx flag in that meson
option file exclude for that "avx512_bw" that we used.
-Original Message-
From: Daniel P. Berrangé
Sent: Friday, August 5, 2022
Am 03/08/2022 um 18:28 schrieb Stefan Hajnoczi:
> As soon as virtio_scsi_data_plane_start() attaches host notifiers the
> IOThread may start virtqueue processing. There is a race between
> IOThread virtqueue processing and virtio_scsi_data_plane_start() because
> it only assigns s->dataplane_sta
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> From: Paolo Bonzini
>
> We want to make sure access of job->aio_context is always done
> under either BQL or job_mutex.
Is this the goal of this series? If so, it would have been useful to
state somewhere more obvious, because
Hi
On Fri, Aug 5, 2022 at 12:12 PM Markus Armbruster wrote:
> marcandre.lur...@redhat.com writes:
>
> > From: Marc-André Lureau
> >
> > This is just moving qapi-gen.py and related subdir to qemu-common, to
> > ease review and proceed step by step. The following patches will move
> > related nec
On Thu, 4 Aug 2022 at 19:50, Ilya Leoshkevich wrote:
>
> When the first instruction of a translation block is located in a
> non-readable page, qemu-user fills siginfo_t correctly. For the other
> instructions the result is as if it were the first instruction, which
> is not correct.
>
> The reaso
On Fri, 5 Aug 2022 at 06:56, Zhang, Chen wrote:
>
>
>
> > -Original Message-
> > From: Jason Wang
> > I wonder under which case we can see data == NULL?
> >
> > AFAIK, data is either dup via packet_new() or assigned to a pointer to the
> > buf
> > in packet_new_nocopy().
>
> Yes, you are
On Fri, Aug 05, 2022 at 09:21:07AM +0200, Thomas Huth wrote:
> On 02/08/2022 12.00, Zhang, Chen wrote:
> >
> >
> > > -Original Message-
> > > From: Qemu-devel > > bounces+chen.zhang=intel@nongnu.org> On Behalf Of Jagannathan
> > > Raman
> > > Sent: Tuesday, August 2, 2022 9:24 AM
> >
On Fri, Aug 05, 2022 at 09:24:56AM +0100, Daniel P. Berrangé wrote:
> On Fri, Aug 05, 2022 at 09:21:07AM +0200, Thomas Huth wrote:
> > On 02/08/2022 12.00, Zhang, Chen wrote:
> > >
> > >
> > > > -Original Message-
> > > > From: Qemu-devel > > > bounces+chen.zhang=intel@nongnu.org> On
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> In order to make it thread safe, implement a "fake rwlock",
> where we allow reads under BQL *or* job_mutex held, but
> writes only under BQL *and* job_mutex.
Oh, so the "or BQL" part is only for job.aio_context? Okay.
> The onl
On 05/08/2022 10.55, Michael S. Tsirkin wrote:
On Fri, Aug 05, 2022 at 09:21:07AM +0200, Thomas Huth wrote:
On 02/08/2022 12.00, Zhang, Chen wrote:
-Original Message-
From: Qemu-devel On Behalf Of Jagannathan
Raman
Sent: Tuesday, August 2, 2022 9:24 AM
To: qemu-devel@nongnu.org
Cc:
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> The same job lock is being used also to protect some of blockjob fields.
> Categorize them just as done in job.h.
>
> Reviewed-by: Vladimir Sementsov-Ogievskiy
> Signed-off-by: Emanuele Giuseppe Esposito
Why do speed, limit an
On Thu, Aug 4, 2022 at 3:13 PM Thomas Huth wrote:
>
> The loop condition in xhci_ring_chain_length() is under control of
> the guest, and additionally the code does not check for failed DMA
> transfers (e.g. if reaching the end of the RAM), so the loop there
> could run for a very long time or eve
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> They all are called with job_lock held, in job_event_*_locked()
Worth documenting that for the notifier lists in struct Job, too?
> Reviewed-by: Vladimir Sementsov-Ogievskiy
> Reviewed-by: Stefan Hajnoczi
> Signed-off-by: Eman
> -Original Message-
> From: Peter Maydell
> Sent: Friday, August 5, 2022 4:53 PM
> To: Zhang, Chen
> Cc: Jason Wang ; Li Zhijian ;
> qemu-dev
> Subject: Re: [PATCH] net/colo.c: Fix the pointer issuse reported by Coverity.
>
> On Fri, 5 Aug 2022 at 06:56, Zhang, Chen wrote:
> >
> >
>
Markus Armbruster writes:
> Paolo Bonzini writes:
>
>> Make -m syntactic sugar for a compound property "-machine
>> mem.{size,max-size,slots}". The new property does not have
>> the magic conversion to megabytes of unsuffixed arguments,
>> and also does not understand that "0" means the default
Hi
On Thu, Aug 4, 2022 at 12:11 PM Mark Cave-Ayland
wrote:
>
> On 25/07/2022 17:35, Mark Cave-Ayland wrote:
>
> > On 25/07/2022 12:58, marcandre.lur...@redhat.com wrote:
> >
> >> From: Marc-André Lureau
> >>
> >> The display may be corrupted when changing screen colour depth in
> >> qemu-system-
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the bamboo machine.
Cc: Cédric Le Goater
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/ppc440_bamboo.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the e500 machine.
Cc: Cédric Le Goater
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/e500.c | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 32495d01
At this moment, arm_load_dtb() can free machine->fdt when
binfo->dtb_filename is NULL. If there's no 'dtb_filename', 'fdt' will be
retrieved by binfo->get_dtb(). If get_dtb() returns machine->fdt, as is
the case of machvirt_dtb() from hw/arm/virt.c, fdt now has a pointer to
machine->fdt. And, in th
Hi,
This second version implements the review comments/suggestion made in
the v1 review [1].
First 13 patches are adaptations (basically set machine->fdt) I made in
several machines to enable them to work with these commands. Patches
14-20 have the actual QMP/HMP/device_tree implementation. A pla
The pSeries machine never bothered with the common machine->fdt
attribute. We do all the FDT related work using spapr->fdt_blob.
We're going to introduce HMP commands to read and save the FDT, which
will rely on setting machine->fdt properly to work across all machine
archs/types.
Let's set machi
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all microblaze machines that uses microblaze_load_dtb().
Cc: Edgar E. Iglesias
Signed-off-by: Daniel Henrique Barboza
---
hw/microblaze/boot.c | 13 -
hw/microblaze/meson.build | 2 +-
2 files changed, 13 i
We'll introduce QMP/HMP commands that requires machine->fdt to be set
properly.
Cc: BALATON Zoltan
Cc: qemu-...@nongnu.org
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/pegasos2.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index 61f426
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sam460ex machine.
Cc: BALATON Zoltan
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/sam460ex.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sifive_u machine.
Cc: Alistair Francis
Cc: Bin Meng
Cc: Palmer Dabbelt
Signed-off-by: Daniel Henrique Barboza
---
hw/riscv/sifive_u.c | 8
1 file changed, 8 insertions(+)
diff --git a/hw/riscv/sifive_u.c b/hw
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all nios2 machines that uses nios2_load_dtb().
Cc: Chris Wulff
Cc: Marek Vasut
Signed-off-by: Daniel Henrique Barboza
---
hw/nios2/boot.c | 13 -
hw/nios2/meson.build | 2 +-
2 files changed, 13 insertions
'info fdt' is only able to print full nodes so far. It would be good to
be able to also print single properties, since ometimes we just want
to verify a single value from the FDT.
libfdt does not have support to find a property given its full path, but
it does have a way to return a fdt_property g
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all powernv machines.
Cc: Cédric Le Goater
Cc: Frederic Barrat
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/pnv.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
ind
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all xtensa machines that uses a FDT.
Signed-off-by: Daniel Henrique Barboza
---
hw/xtensa/meson.build | 2 +-
hw/xtensa/xtfpga.c| 11 ++-
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/hw/xtensa/
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the virtex_ml507 machine.
Cc: Edgar E. Iglesias
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/virtex_ml507.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/virtex_ml507.c b/hw/pp
To save the FDT blob we have the '-machine dumpdtb=' property.
With this property set, the machine saves the FDT in and exit.
The created file can then be converted to plain text dts format using
'dtc'.
There's nothing particularly sophisticated into saving the FDT that
can't be done with the mac
On 8/3/22 18:28, Stefan Hajnoczi wrote:
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c
index 8bb6e6acfc..a575c3f0cd 100644
--- a/hw/scsi/virtio-scsi-dataplane.c
+++ b/hw/scsi/virtio-scsi-dataplane.c
@@ -66,6 +66,21 @@ static int virtio_scsi_set_host_notifier(VirtIO
Printing subnodes of a given node will allow us to show a whole subtree,
which the additional perk of 'info fdt /' being able to print the whole
FDT.
Since we're now printing more than one subnode, change 'fdt_info' to
print the full path of the first node. This small tweak helps
identifying which
For accessing single blocks during boot, it's the logical block size that
matters. (Physical block sizes are rather interesting e.g. for creating
file systems with the correct alignment for speed reasons etc.).
So the s390-ccw bios has to use the logical block size for calculating
sector numbers du
On Fri, Aug 05, 2022 at 11:30:12AM +0200, Markus Armbruster wrote:
> Markus Armbruster writes:
>
> > Paolo Bonzini writes:
> >
> >> Make -m syntactic sugar for a compound property "-machine
> >> mem.{size,max-size,slots}". The new property does not have
> >> the magic conversion to megabytes of
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the spike machine.
Cc: Palmer Dabbelt
Cc: Alistair Francis
Cc: Bin Meng
Signed-off-by: Daniel Henrique Barboza
---
hw/riscv/spike.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/hw/riscv/spike.c b/hw/ris
When printing a blob with 'dtc' using the '-O dts' option there are 3
distinct data types being printed: strings, arrays of uint32s and
regular byte arrays.
Previous patch added support to print strings. Let's add the remaining
formats. We want to resemble the format that 'dtc -O dts' uses, so eve
On Fri, Aug 05, 2022 at 08:37:27AM +, Zhao, Zhou wrote:
> Hi:
> Its convenient for other guys if they need use other avx flag,
> they need not change the meson file again. So we all disable
> that avx flag in that meson option file exclude for that
> "avx512_bw" that we used.
I don't think t
Reading the FDT requires that the user saves the fdt_blob and then use
'dtc' to read the contents. Saving the file and using 'dtc' is a strong
use case when we need to compare two FDTs, but it's a lot of steps if
you want to do quick check on a certain node or property.
'info fdt' retrieves FDT no
We want to be able to also print properties with 'info fdt'.
Create a helper to format properties based on the already existing code
from fdt_format_node().
Signed-off-by: Daniel Henrique Barboza
---
softmmu/device_tree.c | 35 ---
1 file changed, 20 insertions(+
To support printing string properties in 'info fdt' we need to determine
whether a void data might contain a string.
We do that by casting the void data to a string array and:
- check if the array finishes with a null character
- check if all characters are printable
If both conditions are met,
The -M memory.* options do not have magic applied to them than the -m
option, namely no "M" (for mebibytes) is tacked at the end of a
suffixless value for "-M memory.size".
This magic is performed by parse_memory_options, and we have to
do it for both "-m" and the [memory] section of a config file
On 8/5/22 11:30, Markus Armbruster wrote:
This appears to change the meaning of
[memory]
size = "1024"
in a -readconfig file from 1024MiB to 8KiB (1024 Bytes rounded up to
8KiB silently).
No reply so far.
If we can't fix this, we better mention it in the release notes.
Can we fix
On 8/5/22 09:04, Michael S. Tsirkin wrote:
Buglink:https://bugzilla.redhat.com/show_bug.cgi?id=2099541
Reported-by: Qing Wang
Signed-off-by: Stefan Hajnoczi
A scsi thing that tree seems more appropriate.
Reviewed-by: Michael S. Tsirkin
Since the same thing has to be done in virtio-blk, an
On Fri, 5 Aug 2022 at 10:53, Zhang Chen wrote:
>
> When enable the virtio-net-pci, guest network packet will
> load the vnet_hdr. In COLO status, the primary VM's network
> packet maybe redirect to another VM, it need filter-redirect
> enable the vnet_hdr flag at the same time, COLO-proxy will
> c
When enable the virtio-net-pci, guest network packet will
load the vnet_hdr. In COLO status, the primary VM's network
packet maybe redirect to another VM, it need filter-redirect
enable the vnet_hdr flag at the same time, COLO-proxy will
correctly parse the original network packet. If have any
misc
On 7/12/22 11:35, marcandre.lur...@redhat.com wrote:
From: Marc-André Lureau
A subproject test may be simply in the "PROJECT" suite (such as
"qemu-common" with the following patches)
Signed-off-by: Marc-André Lureau
---
scripts/mtest2make.py | 7 +--
1 file changed, 5 insertions(+), 2
On Fri, Aug 05, 2022 at 01:55:41PM +0400, Marc-André Lureau wrote:
> Hi
>
> On Tue, Jul 26, 2022 at 12:44 PM Daniel P. Berrangé
> wrote:
> >
> > On Tue, Jul 26, 2022 at 12:32:32PM +0400, marcandre.lur...@redhat.com wrote:
> > > From: Marc-André Lureau
> > >
> > > As Ed Swierk explained back in
Hi
On Tue, Jul 26, 2022 at 12:44 PM Daniel P. Berrangé wrote:
>
> On Tue, Jul 26, 2022 at 12:32:32PM +0400, marcandre.lur...@redhat.com wrote:
> > From: Marc-André Lureau
> >
> > As Ed Swierk explained back in 2006:
> > https://lists.nongnu.org/archive/html/qemu-devel/2006-12/msg00160.html
> >
>
On Fri, 2022-08-05 at 09:50 +0100, Peter Maydell wrote:
> On Thu, 4 Aug 2022 at 19:50, Ilya Leoshkevich
> wrote:
> >
> > When the first instruction of a translation block is located in a
> > non-readable page, qemu-user fills siginfo_t correctly. For the
> > other
> > instructions the result is a
On Fri, Aug 05 2022, Thomas Huth wrote:
> For accessing single blocks during boot, it's the logical block size that
> matters. (Physical block sizes are rather interesting e.g. for creating
> file systems with the correct alignment for speed reasons etc.).
> So the s390-ccw bios has to use the lo
On 03/08/2022 15:44, Daniel Henrique Barboza wrote:
pnv_parent_qom_fixup() and pnv_parent_bus_fixup() are versions of the
helpers that were reverted by commit 9c10d86fee "ppc/pnv: Remove
user-created PHB{3,4,5} devices". They are needed to amend the QOM and
bus hierarchies of user created pnv-
On Fri, Aug 5, 2022, 05:59 Paolo Bonzini wrote:
> On 8/3/22 18:28, Stefan Hajnoczi wrote:
> > diff --git a/hw/scsi/virtio-scsi-dataplane.c
> b/hw/scsi/virtio-scsi-dataplane.c
> > index 8bb6e6acfc..a575c3f0cd 100644
> > --- a/hw/scsi/virtio-scsi-dataplane.c
> > +++ b/hw/scsi/virtio-scsi-dataplane.
diff --git a/hw/pci-host/pnv_phb.c b/hw/pci-host/pnv_phb.c
index 077f391d59..953c384bf6 100644
--- a/hw/pci-host/pnv_phb.c
+++ b/hw/pci-host/pnv_phb.c
@@ -17,6 +17,7 @@
#include "hw/ppc/pnv.h"
#include "hw/qdev-properties.h"
#include "qom/object.h"
+#include "sysemu/sysemu.h"
/*
On Fri, 5 Aug 2022 at 11:28, Ilya Leoshkevich wrote:
> On Fri, 2022-08-05 at 09:50 +0100, Peter Maydell wrote:
> > Which guests do you observe this on ? I think we should indeed
> > fix this in the translators. More specifically, I think we should
> > get this correct already on Arm, and I would e
From: Marc-André Lureau
This is how those paths are meant to be used.
Signed-off-by: Marc-André Lureau
---
chardev/char-pipe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/chardev/char-pipe.c b/chardev/char-pipe.c
index f9897a3786..3759558d81 100644
--- a/chardev/cha
From: Marc-André Lureau
When not using the "path.in", "path.out", open "path" in read-only mode,
as eating our own output is usually not what we want.
Related to:
https://bugzilla.redhat.com/show_bug.cgi?id=2106975
Signed-off-by: Marc-André Lureau
---
chardev/char-pipe.c | 6 --
qemu-opt
Am 25.07.2022 um 09:38 hat Emanuele Giuseppe Esposito geschrieben:
> iostatus is the only field (together with .job) that needs
> protection using the job mutex.
>
> It is set in the main loop (GLOBAL_STATE functions) but read
> in I/O code (block_job_error_action).
>
> In order to protect it, ch
On 7/21/22 14:07, David Hildenbrand wrote:
> Currently, there is no way to configure a CPU affinity inside QEMU when
> the sandbox option disables it for QEMU as a whole, for example, via:
> -sandbox enable=on,resourcecontrol=deny
>
> While ThreadContext objects can be created on the QEMU comm
On 05/08/2022 11:39, Daniel Henrique Barboza wrote:
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all powernv machines.
Cc: Cédric Le Goater
Cc: Frederic Barrat
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/pnv.c | 6 +-
1 file changed, 5 insertions(+),
On 7/21/22 14:07, David Hildenbrand wrote:
> This is a follow-up on "util: NUMA aware memory preallocation" [1] by
> Michal.
>
> Setting the CPU affinity of threads from inside QEMU usually isn't
> easily possible, because we don't want QEMU -- once started and running
> guest code -- to be able t
On Fri, 5 Aug 2022 at 10:10, Paolo Bonzini wrote:
>
> On 8/5/22 01:04, Jason A. Donenfeld wrote:
> > +/* Nothing else uses this part of the hardware mapped region */
> > +setup_data_base = 0xf - 0x1000;
>
> Isn't this where the BIOS lives? I don't think this works.
>
> Does it work to
On 7/21/22 14:07, David Hildenbrand wrote:
> Setting the CPU affinity of QEMU threads is a bit problematic, because
> QEMU doesn't always have permissions to set the CPU affinity itself,
> for example, with seccomp after initialized by QEMU:
> -sandbox enable=on,resourcecontrol=deny
>
> While
On Donnerstag, 4. August 2022 09:25:17 CEST Nikita Ivanov wrote:
> From 0ceb04ada1ed5a863914f4449469d7572d3443ed Mon Sep 17 00:00:00 2001
> From: Nikita Ivanov
> Date: Wed, 3 Aug 2022 12:54:00 +0300
> Subject: [PATCH] error handling: Use TFR() macro where applicable
>
> There is a defined TFR() m
Hi
On Fri, Aug 5, 2022 at 3:11 PM Christian Schoenebeck
wrote:
>
> On Donnerstag, 4. August 2022 09:25:17 CEST Nikita Ivanov wrote:
> > From 0ceb04ada1ed5a863914f4449469d7572d3443ed Mon Sep 17 00:00:00 2001
> > From: Nikita Ivanov
> > Date: Wed, 3 Aug 2022 12:54:00 +0300
> > Subject: [PATCH] err
Hi Daniel,
Other than my comment on patch 6 regarding the qom parenting of the root
port, that series looks pretty good to me!
Fred
On 03/08/2022 15:44, Daniel Henrique Barboza wrote:
Hi,
This is a rebase on top of ppc-7.2 of the previous patches sent
here:
https://lists.gnu.org/archiv
Hi
On Fri, Aug 5, 2022 at 2:39 PM Paolo Bonzini wrote:
> On 7/12/22 11:35, marcandre.lur...@redhat.com wrote:
> > From: Marc-André Lureau
> >
> > A subproject test may be simply in the "PROJECT" suite (such as
> > "qemu-common" with the following patches)
> >
> > Signed-off-by: Marc-André Lurea
On 03.08.22 19:15, Jason A. Donenfeld wrote:
> In order to fully support MSA_EXT_5, we have to also support the SHA-512
> special instructions. So implement those.
>
> The implementation began as something TweetNacl-like, and then was
> adjusted to be useful here. It's not very beautiful, but it i
On Fri, 5 Aug 2022 at 12:27, Marc-André Lureau
wrote:
> On Fri, Aug 5, 2022 at 3:11 PM Christian Schoenebeck
> wrote:
> > I was thinking the same as Marc-André before:
> >
> > commit 1dacd88ddcf33eb6ed044c4080e3ef5e3de4b6b6
> > Author: Marc-André Lureau
> > Date: Wed Mar 23 19:57:27 2022 +0400
Song Gao writes:
> Hi,All
>
> This series fiex LoongArch GDB get the wrong pc, because the xml missing
> the register orig_a0, and update loongarch gdb-xml to match GDB[1]
>
> [1]:https://github.com/bminor/binutils-gdb/blob/master/gdb/features/loongarch
>
> Please review!
For the whole series:
This test of -readconfig validates the last three regressions we
have fixed with -readconfig:
* Interpretation of memory size units as MiB not bytes
* Allow use of [spice]
* Allow use of [object]
Signed-off-by: Daniel P. Berrangé
---
tests/qtest/meson.build | 1 +
tests/qtest/readcon
On Fri, Aug 05, 2022 at 12:06:35PM +0200, Paolo Bonzini wrote:
> The -M memory.* options do not have magic applied to them than the -m
> option, namely no "M" (for mebibytes) is tacked at the end of a
> suffixless value for "-M memory.size".
>
> This magic is performed by parse_memory_options, and
I reviewing Paolo's latest fix for -readconfig I noticed that we have
absolutely zero coverage of -readconfig under tests/, which makes it
way too easy for regressions to slip in.
This following patch doesn't do much, but it tests the last three
regressions we've had and gives a starting point for
On 8/5/22 08:03, Frederic Barrat wrote:
On 05/08/2022 11:39, Daniel Henrique Barboza wrote:
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all powernv machines.
Cc: Cédric Le Goater
Cc: Frederic Barrat
Signed-off-by: Daniel Henrique Barboza
---
hw/ppc/pnv.c | 6
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