This is a bit nasty: the machine is storing a string and later
resolving it. We probably want to remove the memdev property
and instead make this a memory-set command. "-M memdev" can be
handled a legacy option that is special cased by
machine_set_property.
Reviewed-by: Igor Mammedov
Use the machine properties instead.
Signed-off-by: Paolo Bonzini
---
hw/cris/axis_dev88.c | 1 +
hw/cris/boot.c | 2 +-
hw/cris/boot.h | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/cris/axis_dev88.c b/hw/cris/axis_dev88.c
index dab7423c73..b0cb6d84af 100644
Keep the machine initialization sequence free of miscellaneous command
line parsing actions.
The only difference is that preallocation will always be done with one
thread if -smp is not provided; previously it was using mc->default_cpus,
which is almost always 1 anyway.
Reviewed-by: Igor
From: Philippe Mathieu-Daudé
Since commit 5ec3a23e6c8 ("serial: convert PIO to new memory
api read/write") we don't need to worry about accesses bigger
than 8-bit. Use the extract()/deposit() functions to access
the correct part of the 16-bit 'divider' register.
Reported-by: Jonathan D.
From: Mauro Carvalho Chehab
Some typedef expressions are output as normal functions.
As we need to be clearer about the type with Sphinx 3.x,
detect such cases.
While here, fix a wrongly-indented block.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Paolo Bonzini
Message-Id:
From: Mauro Carvalho Chehab
There's currently a bug with the way kernel-doc script
counts line numbers that can be seen with:
$ ./scripts/kernel-doc -rst -enable-lineno include/linux/math64.h >all
&& ./scripts/kernel-doc -rst -internal -enable-lineno include/linux/math64.h
>int &&
Looking at all merge-lists QemuOptsList, here is how they access their
QemuOpts:
reopen_opts in qemu-io-cmds.c ("qemu-img reopen -o")
qemu_opts_find(_opts, NULL)
empty_opts in qemu-io.c ("qemu-io open -o")
qemu_opts_find(_opts, NULL)
qemu_rtc_opts ("-rtc")
The command-line creation test is using QemuOpts. Switch it to keyval,
since all the -object command line options will follow
qemu-storage-daemon and do the same.
Signed-off-by: Paolo Bonzini
---
tests/check-qom-proplist.c | 58 +-
1 file changed, 38
On 12/2/20 2:01 AM, chen huacai wrote:
> Hi, Philippe,
>
> On Wed, Dec 2, 2020 at 3:31 AM Philippe Mathieu-Daudé wrote:
>>
>> Userland ELF binaries using Longsoon SIMD instructions have the
>> HWCAP_LOONGSON_MMI bit set [1].
>> Binaries compiled for Longsoon 3E [2] have the HWCAP_LOONGSON_EXT
>>
On 02/12/20 10:22, Markus Armbruster wrote:
Did this fall through the cracks?
Gan Qixin writes:
Hi all,
I saw some tasks to replace manual lock()/unlock() calls with lock guard
macros in BiteSizedTasks.
I am very interested in this and modified some of the files under block. Could
On Wed, Nov 18, 2020 at 09:37:21AM +0100, Juan Quintela wrote:
> Hi
I tagged this for after the release. To help make sure this
is not lost pls ping me after the release. Thanks!
> This is a big rework of the network failover setup. General idea is:
> * We don't cache the name of the
On Wed, Dec 02, 2020 at 05:31:53AM -0500, Michael S. Tsirkin wrote:
> On Wed, Dec 02, 2020 at 10:27:18AM +, Daniel P. Berrangé wrote:
> > On Wed, Dec 02, 2020 at 05:13:18AM -0500, Michael S. Tsirkin wrote:
> > > On Wed, Nov 18, 2020 at 09:37:22AM +0100, Juan Quintela wrote:
> > > > If we have
From: Eugenio Pérez
This allows us to differentiate between regular IOMMU map/unmap events
and DEVIOTLB unmap. Doing so, notifiers that only need device IOTLB
invalidations will not receive regular IOMMU unmappings.
Adapt intel and vhost to use it.
Signed-off-by: Eugenio Pérez
Reviewed-by:
Paolo Bonzini writes:
> qemu_finish_machine_init currently can only exit QEMU if it fails.
> Prepare for giving it proper error propagation, and possibly for
> adding a plugin_add monitor command that calls an accelerator
> method.
>
> While at it, make all errors from plugin_load look the
On Wed, 2 Dec 2020 05:02:57 -0500
"Michael S. Tsirkin" wrote:
> On Wed, Nov 25, 2020 at 02:56:59PM +, Jonathan Cameron wrote:
> > Cool. I'll run a few more comprehensive tests then send out the
> > trivial patch to enable the kernel option + v2 of the qemu support.
>
> IIUC there will be
From: Eugenio Pérez
This way we can tell between regular IOMMUTLBEntry (entry of IOMMU
hardware) and notifications.
In the notifications, we set explicitly if it is a MAPs or an UNMAP,
instead of trusting in entry permissions to differentiate them.
Signed-off-by: Eugenio Pérez
Reviewed-by:
Patchew URL:
https://patchew.org/QEMU/20201202080849.4125477-1-pbonz...@redhat.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20201202080849.4125477-1-pbonz...@redhat.com
Subject: [PULL 000/113] First batch of
Hi,
> +RUN echo 'skip_missing_names_on_install=0' >> /etc/yum.conf && \
> +yum install -y epel-release && \
> +yum install -y centos-release-xen-48 && \
> +yum update -y && \
> +yum install -y \
> +SDL2-devel \
More a comment for lcitool I guess: rpmbuild generates
On 02/12/20 11:38, Kevin Wolf wrote:
Am 02.12.2020 um 10:30 hat Paolo Bonzini geschrieben:
On 01/12/20 23:08, Eduardo Habkost wrote:
Properties are only a useful concept if they have a use. If
-object/object_add/object-add can do the same job without properties,
properties are not needed
Claudio Fontana writes:
> On 12/2/20 12:16 PM, Alex Bennée wrote:
>>
>> Claudio Fontana writes:
>>
>>> Hi Alex and all,
>>>
>>> when trying to use check-tcg (master), I am getting often these errors:
>>>
>>> $ ../configure --disable-system --disable-tools
>>>
>>> $ make -j12 check-tcg
>>>
Hi Richard,
Thank you so much for your reviews.
I will start working on improving the code straight away to try to
minimize waiting times.
However lets just address the elephant in the room.
Indeed we have the TCG definitions being generated.
However we are very serious about wanting to upstream
On Wed, Nov 25, 2020 at 02:06:33PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> Reviewed-by: Dr. David Alan Gilbert
> Reviewed-by: Stefan Hajnoczi
> ---
> contrib/libvhost-user/libvhost-user.c | 77 ++-
> 1
On Wed, Nov 25, 2020 at 02:06:37PM +0400, marcandre.lur...@redhat.com wrote:
> diff --git a/meson.build b/meson.build
> index 5062407c70..1b14998691 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -1476,7 +1476,12 @@ trace_events_subdirs += [
>'util',
> ]
>
>
On 12/2/20 12:25 PM, Claudio Fontana wrote:
> On 12/2/20 12:16 PM, Alex Bennée wrote:
>> Claudio Fontana writes:
>>> Is there some pre-configuration on the host necessary to be able to
>>> run check-tcg?
>>
>> There shouldn't be but those errors remind me of some of the tweaks I
>> had to make to
On 11/25/20 11:06 AM, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> ---
> .gitlab-ci.yml | 11 +++
> 1 file changed, 11 insertions(+)
>
> diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
> index d0173e82b1..e517506c35 100644
> ---
* Paolo Bonzini (pbonz...@redhat.com) wrote:
> On 20/11/20 16:34, Igor Mammedov wrote:
> > > qapi_event_send_migration(MIGRATION_STATUS_SETUP);
> > > -if (!strcmp(uri, "defer")) {
> > > -deferred_incoming_migration(errp);
> > > -} else if (strstart(uri, "tcp:", ) ||
> > > -
On Wed, Nov 25, 2020 at 02:06:35PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> ---
> contrib/libvhost-user/libvhost-user.c | 5 -
> 1 file changed, 4 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi
signature.asc
On Wed, Dec 2, 2020 at 2:24 PM Philippe Mathieu-Daudé wrote:
>
> While this change helps triskaidekaphobic developers, it
> is a good practice to avoid magic values and using constant
> definitions instead.
>
> Introduce the PAM_REGIONS_COUNT and use it. No logical change.
>
> Signed-off-by:
Am 02.12.2020 um 14:54 hat Eduardo Habkost geschrieben:
> On Wed, Dec 02, 2020 at 02:26:44PM +0100, Paolo Bonzini wrote:
> > On 02/12/20 13:51, Eduardo Habkost wrote:
> > > > > I'm liking the direction this is taking. However, I would still
> > > > > like to have a clearer and feasible plan that
On Mon, Nov 30, 2020 at 07:19:07PM +0530, P J P wrote:
> From: Prasad J Pandit
>
> We are about to introduce a qemu-security mailing list to report
> and triage QEMU security issues.
>
> Update the QEMU security process web page with new mailing list
> and triage details.
>
> Signed-off-by:
On Wed, 2 Dec 2020 15:18:48 +0300
Vladimir Sementsov-Ogievskiy wrote:
> 15.11.2020 14:36, Lukas Straub wrote:
> > Register a yank function which shuts down the socket and sets
> > s->state = NBD_CLIENT_QUIT. This is the same behaviour as if an
> > error occured.
> >
> > Signed-off-by: Lukas
Hi,
Sergio has been working on virtiofsd-rs, a virtiofs daemon
written in rust, and which can be found at:
https://gitlab.com/virtio-fs/virtiofsd-rs
It started life originally as part of the crosvm project, got
ported to vhost-user as part of the Cloud Hypervisor project, and
has now been
On 02/12/20 11:27, Kevin Wolf wrote:
Declaring read-only QOM properties is trivial.
Trivial sounds like it's something the computer should be doing.
Possibly, but not necessarily. There's always a cost to automatic code
generation. If things are _too_ trivial and easy to get right, the
On 02/12/20 13:51, Eduardo Habkost wrote:
I'm liking the direction this is taking. However, I would still
like to have a clearer and feasible plan that would work for
-device, -machine, and -cpu.
-cpu is not a problem since it's generally created with a static
configuration (now done with
Hi Prasad,
On 11/30/20 2:49 PM, P J P wrote:
> From: Prasad J Pandit
>
...
> +## How we respond:
> +
> +* Process of handling security issues can be divided in two halves.
> +
Maybe:
0) **Acknowledge reception**
- A non-automated response email is sent to acknowledge the
On Wed, Nov 25, 2020 at 02:06:40PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> ---
> .gitlab-ci.yml | 11 +++
> 1 file changed, 11 insertions(+)
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
Do you think that, applying this patch ( replacing by "#if 0" there :
https://github.com/qemu/qemu/blob/master/block/file-posix.c#L2601 ), could
affect for any reason the customer data ?
As we are on full NVME and 10G networks it should fix our vm which completely
freeze.
Quentin
On Wed, Nov 18, 2020 at 07:21:15PM +0400, Marc-André Lureau wrote:
> Hi
>
> On Wed, Nov 18, 2020 at 1:17 PM Stefan Hajnoczi wrote:
>
> > Markus Armbruster pointed out that g_return_val_if() is meant for
> > programming
> > errors. It must not be used for input validation since it can be
Do not validate input with g_return_val_if(). This API is intended for
checking programming errors and is compiled out with -DG_DISABLE_CHECKS.
Use an explicit if statement for input validation so it cannot
accidentally be compiled out.
Suggested-by: Markus Armbruster
Signed-off-by: Stefan
Do not validate input with g_return_val_if(). This API is intended for
checking programming errors and is compiled out with -DG_DISABLE_CHECKS.
Use an explicit if statement for input validation so it cannot
accidentally be compiled out.
Suggested-by: Markus Armbruster
Signed-off-by: Stefan
v2:
* Print errors [Marc-André]
Markus Armbruster pointed out that g_return_val_if() is meant for programming
errors. It must not be used for input validation since it can be compiled out.
Use explicit if statements instead.
This patch series converts vhost-user device backends that use
By default QEMU enables a lot of features if it can probe and find the
support libraries. It also enables a bunch of features by default.
This patch adds the ability to build --without-default-features which
can be paired with a --without-default-devices for a barely functional
build.
The main
Hi,
[doing a combined reply]
+-- On Tue, 1 Dec 2020, Philippe Mathieu-Daudé wrote --+
| Is it possible to release the reproducer to the community, so we can work on
| a fix and test it?
* No, we can not release/share reproducers on a public list.
* We can request reporters to do so by
On Wed, Nov 25, 2020 at 02:06:36PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> ---
> contrib/libvhost-user/libvhost-user-glib.c | 10 --
> 1 file changed, 8 insertions(+), 2 deletions(-)
Reviewed-by: Stefan Hajnoczi
On Wed, Nov 25, 2020 at 02:06:34PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Undo the damage from commit 5f9ff1eff3 ("libvhost-user: Support tracking
> inflight I/O in shared memory") which introduced glib dependency through
> osdep.h inclusion.
>
> libvhost-user.c
Sure, no problem.
From: Michael S. Tsirkin
Sent: Wednesday, December 2, 2020 3:56 AM
To: McMillan, Erich
Cc: qemu-devel@nongnu.org ; ler...@redhat.com
; dgilb...@redhat.com ;
marcel.apfelb...@gmail.com ; imamm...@redhat.com
; kra...@redhat.com
Subject: Re:
Hello Konrad, all
+-- On Tue, 1 Dec 2020, Konrad Rzeszutek Wilk wrote --+
| On Mon, Nov 30, 2020 at 07:19:07PM +0530, P J P wrote:
| > We are about to introduce a qemu-security mailing list to report
| > and triage QEMU security issues.
| > Update the QEMU security process web page with new
On Wed, Dec 02, 2020 at 10:30:11AM +0100, Paolo Bonzini wrote:
> On 01/12/20 23:08, Eduardo Habkost wrote:
> > > Properties are only a useful concept if they have a use. If
> > > -object/object_add/object-add can do the same job without properties,
> > > properties are not needed anymore.
> >
>
On Wed, Dec 02, 2020 at 01:10:37PM +, Dr. David Alan Gilbert wrote:
> * Paolo Bonzini (pbonz...@redhat.com) wrote:
> > On 20/11/20 16:34, Igor Mammedov wrote:
> > > > qapi_event_send_migration(MIGRATION_STATUS_SETUP);
> > > > -if (!strcmp(uri, "defer")) {
> > > > -
On 02/12/20 14:15, Daniel P. Berrangé wrote:
Can someone remind me why we need to have an -incoming arg at all ?
With snapshots, we can just start QEMU normally, using -S if desired,
and then invoke "loadvm" to restore from a snapshot at any time.
What is different thet means we can't just run
Stephen Long writes:
> Alex Bennee writes:
>
>>> Apologies for the unclear commit msg. I was also seeing a SIGSEGV in
>>> zero_bss() with the binaries I was generating. I was using LLD to generate
>>> the binaries. The binaries all had LOAD segments with a file size of
>>> 0.
>>
>> How hairy
On 2020/11/19 下午7:13, Andrew Melnychenko wrote:
This set of patches introduces the usage of eBPF for packet steering
and RSS hash calculation:
* RSS(Receive Side Scaling) is used to distribute network packets to
guest virtqueues by calculating packet hash
* Additionally adding support for the
Public bug reported:
QEMU emulator version 5.0.0
sfence.vma will flush the tlb, so after this instruction, the translation block
should be end. The following code will only work in single step mode:
```
relocate:
li a0, OFFSET
la t0, 1f
add t0, t0, a0
csrw
On Wed, Nov 25, 2020 at 02:06:38PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Do not compile potentially panicking code, instead check memfd API is
> present during configure time.
>
> Signed-off-by: Marc-André Lureau
> ---
>
On Wed, Nov 25, 2020 at 02:06:39PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Signed-off-by: Marc-André Lureau
> ---
> subprojects/libvhost-user/link-test.c | 45 +++
> subprojects/libvhost-user/meson.build | 4 +++
> 2 files changed, 49
From: Xuzhou Cheng
Auto Address Increment (AAI) Word-Program is a special command of
SST flashes. AAI-WP allows multiple bytes of data to be programmed
without re-issuing the next sequential address location.
Signed-off-by: Xuzhou Cheng
Signed-off-by: Bin Meng
---
hw/block/m25p80.c | 17
* Paolo Bonzini (pbonz...@redhat.com) wrote:
> On 02/12/20 14:10, Dr. David Alan Gilbert wrote:
> > I'm more worried about how this stops a repeated 'migrate incoming'
> > or a 'migrate_incoming' that's issued following a qemu that's been
> > started with -incoming tcp:... but which a socket
Am 02.12.2020 um 16:09 hat Quentin Grolleau geschrieben:
> Do you think that, applying this patch ( replacing by "#if 0" there :
> https://github.com/qemu/qemu/blob/master/block/file-posix.c#L2601 ),
> could affect for any reason the customer data ?
>
> As we are on full NVME and 10G networks it
While this change helps triskaidekaphobic developers, it
is a good practice to avoid magic values and using constant
definitions instead.
Introduce the PAM_REGIONS_COUNT and use it. No logical change.
Signed-off-by: Philippe Mathieu-Daudé
---
include/hw/pci-host/i440fx.h | 2 +-
On 02/12/20 14:17, P J P wrote:
Hi,
[doing a combined reply]
+-- On Tue, 1 Dec 2020, Philippe Mathieu-Daudé wrote --+
| Is it possible to release the reproducer to the community, so we can work on
| a fix and test it?
* No, we can not release/share reproducers on a public list.
We do
See arch/x86/include/asm/intel-family.h in the Kernel:
#define INTEL_FAM6_ICELAKE_X 0x6A
Signed-off-by: Tim Wiederhake
---
target/i386/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 5a8c96072e..67e3f92f98 100644
On 12/2/20 1:31 AM, Pavel Dovgalyuk wrote:
This patch adds timeout parameter to vm.wait() calls, because the
default
value is just 30 seconds, and tests may last for more time.
This doesn't sound right -- the timeout isn't meant to be for the
entire duration of the test, the timeout is
Do not validate input with g_return_val_if(). This API is intended for
checking programming errors and is compiled out with -DG_DISABLE_CHECKS.
Use an explicit if statement for input validation so it cannot
accidentally be compiled out.
Suggested-by: Markus Armbruster
Signed-off-by: Stefan
On 02/12/20 14:10, Dr. David Alan Gilbert wrote:
I'm more worried about how this stops a repeated 'migrate incoming'
or a 'migrate_incoming' that's issued following a qemu that's been
started with -incoming tcp:... but which a socket hasn't yet connected
to.
Good question, fortunately it is
On 12/2/20 2:17 PM, P J P wrote:
> +-- On Tue, 1 Dec 2020, Philippe Mathieu-Daudé wrote --+
> | Is it possible to release the reproducer to the community, so we can work
> on
> | a fix and test it?
>
> * No, we can not release/share reproducers on a public list.
>
> * We can request
On Wed, Dec 02, 2020 at 02:26:44PM +0100, Paolo Bonzini wrote:
> On 02/12/20 13:51, Eduardo Habkost wrote:
> > > > I'm liking the direction this is taking. However, I would still
> > > > like to have a clearer and feasible plan that would work for
> > > > -device, -machine, and -cpu.
> > >
> > >
On Wed, Dec 02, 2020 at 12:34:10PM +, Dr. David Alan Gilbert wrote:
> Sergio has been working on virtiofsd-rs, a virtiofs daemon
> written in rust, and which can be found at:
>
> https://gitlab.com/virtio-fs/virtiofsd-rs
>
> It started life originally as part of the crosvm project, got
>
On 12/2/20 1:52 PM, Alex Bennée wrote:
>
> Claudio Fontana writes:
>
>> On 12/2/20 12:16 PM, Alex Bennée wrote:
>>>
>>> Claudio Fontana writes:
>>>
Hi Alex and all,
when trying to use check-tcg (master), I am getting often these errors:
$ ../configure --disable-system
Jason Wang writes:
> On 2020/11/19 下午7:13, Andrew Melnychenko wrote:
>> This set of patches introduces the usage of eBPF for packet steering
>> and RSS hash calculation:
>> * RSS(Receive Side Scaling) is used to distribute network packets to
>> guest virtqueues by calculating packet hash
>> *
From: Bin Meng
Avoid using a magic number (4) everywhere for the number of chip
selects supported.
Signed-off-by: Bin Meng
Reviewed-by: Alistair Francis
---
(no changes since v1)
hw/ssi/imx_spi.c | 4 ++--
include/hw/ssi/imx_spi.h | 5 -
2 files changed, 6 insertions(+), 3
From: Xuzhou Cheng
When a write to ECSPI_CONREG register to disable the SPI controller,
imx_spi_reset() is called to reset the controller, during which CS
lines should have been disabled, otherwise the state machine of any
devices (e.g.: SPI flashes) connected to the SPI master is stuck to
its
Do not validate input with g_return_val_if(). This API is intended for
checking programming errors and is compiled out with -DG_DISABLE_CHECKS.
Use an explicit if statement for input validation so it cannot
accidentally be compiled out.
Suggested-by: Markus Armbruster
Signed-off-by: Stefan
Only decode MSA opcodes if MSA is present (implemented).
Now than check_msa_access() will only be called if MSA is
present, the only way to have MIPS_HFLAG_MSA unset is if
MSA is disabled (bit CP0C5_MSAEn cleared, see previous
commit). Therefore we can remove the 'reserved instruction'
exception.
We don't use ASE_MSA anymore (replaced by ase_msa_available()
checking MSAP bit from CP0_Config3). Remove it.
Signed-off-by: Philippe Mathieu-Daudé
---
target/mips/mips-defs.h | 1 -
target/mips/translate_init.c.inc | 8
2 files changed, 4 insertions(+), 5 deletions(-)
diff
Now that Apple Silicon is widely available, people are obviously excited
to try and run virtualized workloads on them, such as Linux and Windows.
This patch set implements a fully functional version to get the ball
going on that. With this applied, I can successfully run both Linux and
Windows as
We currently only support GICv2 emulation. To also support GICv3, we will
need to pass a few system registers into their respective handler functions.
This patch adds handling for all of the required system registers, so that
we can run with more than 8 vCPUs.
Signed-off-by: Alexander Graf
---
When clearing internal state of a CPU, we should also make sure that HVF
knows about it and can push the new values down to vcpu state.
Make sure that with HVF enabled, we tell it that it should synchronize
CPU state on next entry after a reset.
This fixes PSCI handling, because now newly pushed
In Hypervisor.framework, we just pass PSCI calls straight on to the QEMU
emulation
of it. That means, if TCG is compatible with PSCI 0.2, so are we. Let's
transpose
that fact in code too.
Signed-off-by: Alexander Graf
---
target/arm/cpu.c | 4
1 file changed, 4 insertions(+)
diff --git
Alex Bennée writes:
> By default QEMU enables a lot of features if it can probe and find the
> support libraries. It also enables a bunch of features by default.
> This patch adds the ability to build --without-default-features which
> can be paired with a --without-default-devices for a
Now that we have working system register sync, we push more target CPU
properties into the virtual machine. That might be useful in some
situations, but is not the typical case that users want.
So let's add a -cpu host option that allows them to explicitly pass all
CPU capabilities of their host
On Wed, 2 Dec 2020 00:43:14 +0530
Kirti Wankhede wrote:
> Header file where CONFIG_VFIO is defined is not included in migration.c
> file.
>
> Moved populate_vfio_info() to hw/vfio/common.c file. Added its stub in
> stubs/vfio.c file. Updated header files and meson file accordingly.
>
> Fixes:
On Sun, Nov 29, 2020 at 6:55 PM Bin Meng wrote:
>
> From: Bin Meng
>
> SST flashes require a dummy byte after the address bits.
>
> Signed-off-by: Bin Meng
I couldn't find a datasheet that says this... But the actual code
change looks fine, so:
Acked-by: Alistair Francis
Alistair
> ---
>
>
Commits 863f264d10f ("add msa_reset(), global msa register") and
cb269f273fd ("fix multiple TCG registers covering same data")
removed the FPU scalar registers and replaced them by aliases to
the MSA vector registers.
While this might be the case for CPU implementing MSA, this makes
QEMU code
On Wed, Dec 02, 2020 at 10:05:50AM +0100, Paolo Bonzini wrote:
> On 01/12/20 19:37, marcandre.lur...@redhat.com wrote:
> > From: Marc-André Lureau
> >
> > The default configuration path /etc/qemu can be overriden with configure
> > options, and the generated documentation used to reflect it.
> >
On Wed, Dec 2, 2020 at 10:49 AM Alexander Graf wrote:
>
>
> On 02.12.20 05:44, Peter Collingbourne wrote:
> > Sleep on WFI until the VTIMER is due but allow ourselves to be woken
> > up on IPI.
> >
> > Signed-off-by: Peter Collingbourne
> > ---
> > v3:
> > - move the simplified locking to a
On 02.12.20 05:44, Peter Collingbourne wrote:
Sleep on WFI until the VTIMER is due but allow ourselves to be woken
up on IPI.
Signed-off-by: Peter Collingbourne
---
v3:
- move the simplified locking to a separate patch
- spin on sleep <2ms
v2:
- simplify locking further
- wait indefinitely
Now that we have all logic in place that we need to handle Hypervisor.framework
on Apple Silicon systems, let's add CONFIG_HVF for aarch64 as well so that we
can build it.
Signed-off-by: Alexander Graf
---
v1 -> v2:
- Fix build on 32bit arm
---
meson.build| 11 ++-
Patchew URL: https://patchew.org/QEMU/20201202190408.2041-1-ag...@csgraf.de/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20201202190408.2041-1-ag...@csgraf.de
Subject: [PATCH v3 00/10] hvf: Implement Apple Silicon
Avoid writing a filter JSON file name and a filter format name to QCOW2
image when the backing file is being changed after the block stream
job. It can occur due to a concurrent commit job on the same backing
chain.
A user is still able to assign the 'backing-file' parameter for a
block-stream job
The gen_msa*() methods don't use the "CPUMIPSState *env"
argument. Remove it to simplify.
Signed-off-by: Philippe Mathieu-Daudé
---
target/mips/translate.c | 57 -
1 file changed, 28 insertions(+), 29 deletions(-)
diff --git a/target/mips/translate.c
Extract the logic initialization of the MSA registers from
the generic initialization.
Signed-off-by: Philippe Mathieu-Daudé
---
target/mips/translate.c | 35 ---
1 file changed, 20 insertions(+), 15 deletions(-)
diff --git a/target/mips/translate.c
We will need more than a single field for hvf going forward. To keep
the global vcpu struct uncluttered, let's allocate a special hvf vcpu
struct, similar to how hax does it.
Signed-off-by: Alexander Graf
---
accel/hvf/hvf-cpus.c| 8 +-
include/hw/core/cpu.h | 3 +-
Until now, Hypervisor.framework has only been available on x86_64 systems.
With Apple Silicon shipping now, it extends its reach to aarch64. To
prepare for support for multiple architectures, let's move common code out
into its own accel directory.
Signed-off-by: Alexander Graf
---
MAINTAINERS
With Apple Silicon available to the masses, it's a good time to add support
for driving its virtualization extensions from QEMU.
This patch adds all necessary architecture specific code to get basic VMs
working. It's still pretty raw, but definitely functional.
Known limitations:
- Vtimer
Currently in use Fedora 31 has been moved out of the standard download
locations that are supported by the functionality provided by
avocado.utils.vmimage. So right now, the boot_linux.py tests will get
canceled by not being able to find those specific images.
Ideally, this would be bumped to
I believe this may be a candidate for "right now" because the code
changes here simply sync with external infrastructure changes, that
is, the retirement of Fedora 31 from the official repository
locations).
The following jobs contain a validation of this bump:
-
Instead of accessing CP0_Config3 directly and checking
the 'MSA Present' bit, introduce an explicit helper,
making the code easier to read.
Signed-off-by: Philippe Mathieu-Daudé
---
target/mips/internal.h | 6 ++
target/mips/kvm.c | 12 ++--
target/mips/translate.c | 8
Call msa_reset() inconditionally, but only reset
the MSA registers if MSA is implemented.
Signed-off-by: Philippe Mathieu-Daudé
---
Maybe not very useful.
---
target/mips/translate.c | 5 +
target/mips/translate_init.c.inc | 4
2 files changed, 5 insertions(+), 4 deletions(-)
I converted MSA opcodes to decodetree. To keep the series
small I split it in 2, this is the non-decodetree specific
patches (so non-decodetree experts can review it ;) ).
First we stop using env->insn_flags to check for MSAi
presence, then we restrict TCG functions to DisasContext*.
Based-on:
Hi.
Suppose I want to set a property of a non-pluggable device that cannot be
set after the device has been realized (e.g., I can't use qmp to set the
property after QEMU has started).
Being non-pluggable means I can't use "-device foo,bar=baz" on the command
line.
[But I can use "-device
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