On 12/8/21 13:30, Fabiano Rosas wrote:
The 603e uses the same exception code as 603 so we don't need a
dedicated entry for it.
This is only a removal of redundant code, no functional change.
Signed-off-by: Fabiano Rosas
QEMU really only supports the 604. I think we could drop the
previous 60
Hello Daniel,
On Fri, Dec 3, 2021 at 6:18 AM Daniel P. Berrangé wrote:
>
> On Fri, Dec 03, 2021 at 02:42:19AM -0300, Leonardo Bras Soares Passos wrote:
> > Hello Daniel,
> >
> > On Tue, Nov 23, 2021 at 6:56 AM Daniel P. Berrangé
> > wrote:
> > >
> > > On Tue, Nov 23, 2021 at 01:46:44AM -0300, L
On Thu, Dec 9, 2021 at 5:38 AM Leonardo Bras Soares Passos
wrote:
>
> Hello Daniel,
>
> On Fri, Dec 3, 2021 at 6:18 AM Daniel P. Berrangé wrote:
> >
> > On Fri, Dec 03, 2021 at 02:42:19AM -0300, Leonardo Bras Soares Passos wrote:
> > > Hello Daniel,
> > >
> > > On Tue, Nov 23, 2021 at 6:56 AM Dan
Hello Juan,
On Tue, Nov 16, 2021 at 1:08 PM Juan Quintela wrote:
>
> Leonardo Bras wrote:
> > Implement zerocopy on nocomp_send_write(), by making use of QIOChannel
> > zerocopy interface.
> >
> > Change multifd_send_sync_main() so it can distinguish each iteration sync
> > from
> > the setup a
* Peter Xu (pet...@redhat.com) wrote:
> On Wed, Dec 08, 2021 at 07:46:20PM +, Dr. David Alan Gilbert wrote:
> > * Peter Xu (pet...@redhat.com) wrote:
> > > The enablement of postcopy listening has a few steps, add a few
> > > tracepoints to
> > > be there ready for some basic measurements for
On 12/9/21 00:06, Fabiano Rosas wrote:
> We cannot have TCG code in powerpc_excp because the function is called
> from kvm-only code via ppc_cpu_do_interrupt:
>
> ../target/ppc/excp_helper.c:463:29: error: implicit declaration of
> function ‘cpu_ldl_code’ [-Werror=implicit-function-declaration]
On Wed, Dec 08, 2021 at 01:20:10PM +0800, Longpeng(Mike) wrote:
> From: Longpeng
>
> Hi guys,
>
> This patch introduces vhost-vdpa-net device, which is inspired
> by vhost-user-blk and the proposal of vhost-vdpa-blk device [1].
>
> I've tested this patch on Huawei's offload card:
> ./x86_64-sof
Since moving to qemu 6.1.0 we've been seeing disk failures inside a qemu guest
VM.
This happened when using if=virtio on a host /dev/nbdX device.
Binary searching on qemu commit history, I found these errors start on this
commit:
Commit 18473467
file-posix: try BLKSECTGET on block devices too, d
On Fri, Dec 3, 2021 at 12:39 AM Eric DeVolder wrote:
>
> Following the guidelines in tests/qtest/bios-tables-test.c, this
> is step 6.
>
> Below is the disassembly of tests/data/acpi/pc/ERST.acpierst.
>
> /*
> * Intel ACPI Component Architecture
> * AML/ASL+ Disassembler version 20180508 (64-
The blk_get_max_hw_transfer API was recently added in 6.1.0.
It allows querying an underlying block device its max transfer capability.
This commit changes virtio-blk to use this.
Signed-off-by: Or Ozeri
---
hw/block/virtio-blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On Tue, Nov 16, 2021 at 04:38:59PM -0500, Tyler Fanelli wrote:
> The AMD ASK/ARK certificate chain differs between AMD SEV
> processor generations. SEV capabilities should provide
> which ASK/ARK certificate should be used based on the host
> processor.
>
> Signed-off-by: Tyler Fanelli
> ---
> q
Adds io_writev_zero_copy and io_flush_zero_copy as optional callback to
QIOChannelClass,
allowing the implementation of zero copy writes by subclasses.
How to use them:
- Write data using qio_channel_writev_zero_copy(),
- Wait write completion with qio_channel_flush_zero_copy().
Notes:
As some z
This patch series intends to enable MSG_ZEROCOPY in QIOChannel, and make
use of it for multifd migration performance improvement, by reducing cpu
usage.
Patch #1 creates new callbacks for QIOChannel, allowing the implementation
of zero copy writing.
Patch #2 reworks qio_channel_socket_writev() so
Change qio_channel_socket_writev() in order to accept flags, so its possible
to selectively make use of sendmsg() flags.
qio_channel_socket_writev() contents were moved to a helper function
qio_channel_socket_writev_flags() which accepts an extra argument for flags.
(This argument is passed direct
For CONFIG_LINUX, implement the new optional callbacks io_write_zero_copy and
io_flush_zero_copy on QIOChannelSocket, but enables it only when MSG_ZEROCOPY
feature is available in the host kernel, which is checked on
qio_channel_socket_connect_sync()
qio_channel_socket_flush_zero_copy() was implem
Add property that allows zero-copy migration of memory pages,
and also includes a helper function migrate_use_zero_copy() to check
if it's enabled.
No code is introduced to actually do the migration, but it allow
future implementations to enable/disable this feature.
On non-Linux builds this para
A lot of places check parameters.tls_creds in order to evaluate if TLS is
in use, and sometimes call migrate_get_current() just for that test.
Add new helper function migrate_use_tls() in order to simplify testing
for TLS usage.
Signed-off-by: Leonardo Bras
Reviewed-by: Juan Quintela
---
migra
Implement zero copy on nocomp_send_write(), by making use of QIOChannel
zero copy interface.
Change multifd_send_sync_main() so it can distinguish each iteration sync from
the setup and the completion, so a flush_zero_copy() can be called
after each iteration in order to make sure all dirty pages
On Thu, Dec 9, 2021 at 5:51 AM Leonardo Bras Soares Passos
wrote:
>
> Hello Juan,
>
> On Tue, Nov 16, 2021 at 1:08 PM Juan Quintela wrote:
> >
> > Leonardo Bras wrote:
> > > Implement zerocopy on nocomp_send_write(), by making use of QIOChannel
> > > zerocopy interface.
> > >
> > > Change multif
On Tue, Dec 07, 2021 at 01:23:30PM +, Stefan Hajnoczi wrote:
v3:
- Fixed FUSE export aio_set_fd_handler() call that I missed and double-checked
for any other missing call sites using Coccinelle [Rich]
v2:
- Cleaned up unused return values in nvme and virtio-blk [Stefano]
- Documented try_pol
On 08/12/2021 14.03, Laurent Vivier wrote:
This series adds a qtest entry to test virtio-net failover feature.
We check following error cases:
- check missing id on device with failover_pair_id triggers an error
- check a primary device plugged on a bus that doesn't support hotplug
triggers
Cirrus-CI provides KVM in their Linux containers, so we can also run
our VM-based NetBSD and OpenBSD build jobs there.
Since the VM installation might take a while, we only run the "help"
target on the first invocation to avoid timeouts, and then only check
the build during the next run, once the b
Li Zhang wrote:
> When doing live migration with multifd channels 8, 16 or larger number,
> the guest hangs in the presence of the network errors such as missing TCP
> ACKs.
>
> At sender's side:
> The main thread is blocked on qemu_thread_join, migration_fd_cleanup
> is called because one thread
On Thu, Nov 4, 2021 at 10:26 AM Alistair Francis wrote:
>
> On Tue, Oct 26, 2021 at 6:08 PM Anup Patel wrote:
> >
> > The AIA specification defines [m|s|vs]iselect and [m|s|vs]ireg CSRs
> > which allow indirect access to interrupt priority arrays and per-HART
> > IMSIC registers. This patch imple
Hi,
I have problem with LTP test perf_event_open02.c [1] on QEMU using KVM on
openSUSE aarch64 kernel 5.15.5-1-default (not much different from stable kernel
from kernel.org):
# /opt/ltp/testcases/bin/perf_event_open02
...
perf_event_open02.c:104: TINFO: bench_work estimated loops = 8083 in 500 m
On Wed, 8 Dec 2021 13:56:19 -0500
"Michael S. Tsirkin" wrote:
> On Fri, Nov 12, 2021 at 03:57:44PM +0100, Halil Pasic wrote:
> > This is an early RFC for a transport specific early detecton of
> > modern virtio, which is most relevant for transitional devices on big
> > endian platforms, when dri
The maximum nested topology entries is used by the guest to know
how many nested topology are available on the machine.
Currently, reporting SCLP reports 0, which is the equivalent of
reporting the default value of 2.
Let's use the default SCLP value of 2 and increase this value in the
future patc
Hi,
The goal of this series is to implement CPU topology for S390, it
improves the preceeding series with the implementation of books and
drawers, of non uniform CPU topology and with documentation.
To use these patches, you will need the Linux series version 5.
You find it there:
https://lkml.or
Both source and target must have the same configuration
regarding the activation of Perform Topology Function
and Store Topology System Information.
Signed-off-by: Pierre Morel
---
target/s390x/cpu.h | 2 ++
target/s390x/cpu_features_def.h.inc | 1 +
target/s390x/cpu_models.c
We use new objects to have a dynamic administration of the CPU topology.
The highest level object in this implementation is the s390 book and
in this first implementation of CPU topology for S390 we have a single
book.
The book is built as a SYSBUS bridge during the CPU initialization.
Other object
The handling of STSI is enhanced with the interception of the
function code 15 for storing CPU topology.
Using the objects built during the pluging of CPU, we build the
SYSIB 15_1_x structures.
With this patch the maximum MNEST level is 2, this is also
the only level allowed and only SYSIB 15_1_2
Let's add STSI support for the container level 3, books,
and provide the information back to the guest.
Signed-off-by: Pierre Morel
---
hw/s390x/cpu-topology.c | 147 +---
include/hw/s390x/cpu-topology.h | 20 -
include/hw/s390x/sclp.h | 2 +-
t
This patch is only here to facilitate the review and the testing.
It should be updated from the Linux sources when available.
The current Linux patch can be found at:
https://lkml.org/lkml/2021/11/22/361
Signed-off-by: Pierre Morel
---
linux-headers/linux/kvm.h | 2 ++
1 file changed, 2 inserti
Let's add STSI support for the container level 4, drawers,
and provide the information back to the guest.
Signed-off-by: Pierre Morel
---
hw/s390x/cpu-topology.c | 137 +---
include/hw/s390x/cpu-topology.h | 19 -
include/hw/s390x/sclp.h | 2 +-
S390 CPU topology may have up to 5 topology containers.
The first container above the cores is level 2, the sockets.
We introduce here the books, book is the level containing sockets.
Let's add books, level3, containers to the CPU topology.
Signed-off-by: Pierre Morel
---
hw/core/machine-smp.c
When the host supports the CPU topology facility, the PTF
instruction with function code 2 is interpreted by the SIE,
provided that the userland hypervizor activates the interpretation
by using the KVM_CAP_S390_CPU_TOPOLOGY KVM extension.
The PTF instructions with function code 0 and 1 are interce
S390 CPU topology may have up to 5 topology containers.
The first container above the cores is level 2, the sockets,
and the level 3, containing sockets are the books.
We introduce here the drawers, drawers is the level containing books.
Let's add drawers, level4, containers to the CPU topology.
The use of the S390x CPU topology is explain in a new documentation
file.
Signed-off-by: Pierre Morel
---
docs/system/s390x/numa-cpu-topology.rst | 273
1 file changed, 273 insertions(+)
create mode 100644 docs/system/s390x/numa-cpu-topology.rst
diff --git a/docs/syste
On Thu, Dec 2, 2021 at 10:34 PM Mark Mielke wrote:
>
> Sorry... I missed copy maintainers and qemu-stable. This should be
> considered a regression.
>
> -- Forwarded message -
> From: Mark Mielke
> Date: Thu, Dec 2, 2021 at 11:26 AM
> Subject: [PATCH] virtio-blk: Fix clean up of h
S390x CPU Topology allows a non uniform repartition of the CPU
inside the topology containers, sockets, books and drawers.
We use numa to place the CPU inside the right topology container
and report the non uniform topology to the guest.
Note that s390x needs CPU0 to belong to the topology and co
The BlockBackend root child can change during bdrv_drained_begin() when
aio_poll() is invoked. In fact the BlockDriverState can reach refcnt 0
and blk_drain() is left with a dangling BDS pointer.
One example is scsi_device_purge_requests(), which calls blk_drain() to
wait for in-flight requests to
Jonathan Cameron writes:
> Hi All,
>
> For CXL emulation we require a couple of types of memory range that
> are then provided to the OS via the CEDT ACPI table.
>
> 1) CXL Host Bridge Structures point to CXL Host Bridge Component Registers.
> Small regions for each CXL Host bridge that are map
On 7/23/2021 1:53 AM, Connor Kuehl wrote:
On 7/7/21 7:55 PM, isaku.yamah...@gmail.com wrote:
From: Isaku Yamahata
Signed-off-by: Isaku Yamahata
---
include/sysemu/tdx.h | 1 +
target/i386/kvm/kvm.c | 5 +
2 files changed, 6 insertions(+)
diff --git a/include/sysemu/tdx.h b/include/s
On 03.12.21 13:22, Vladimir Sementsov-Ogievskiy wrote:
Hi all!
Finally, I can not stand it any longer. So, I'm happy to present
multiprocessing support for iotests test runner.
Thanks, looks great!
Applied to my block-next branch:
https://gitlab.com/hreitz/qemu/-/commits/block-next
Hanna
On 12/9/21 00:06, Fabiano Rosas wrote:
We cannot have TCG code in powerpc_excp because the function is called
from kvm-only code via ppc_cpu_do_interrupt:
../target/ppc/excp_helper.c:463:29: error: implicit declaration of
function ‘cpu_ldl_code’ [-Werror=implicit-function-declaration]
Fortu
On 09/12/2021 12:20, Petr Vorel wrote:
> Hi,
>
> I have problem with LTP test perf_event_open02.c [1] on QEMU using KVM on
> openSUSE aarch64 kernel 5.15.5-1-default (not much different from stable
> kernel
> from kernel.org):
>
> # /opt/ltp/testcases/bin/perf_event_open02
> ...
> perf_event_o
It's easier to do this in meson.build now.
Signed-off-by: Thomas Huth
---
v2: Added the missing "config_host_data.set('CONFIG_LIBSSH', libssh.found())"
configure | 27 ---
meson.build | 13 +
meson_options.txt
On Thu, Dec 09, 2021 at 03:48:01PM +0100, Thomas Huth wrote:
> It's easier to do this in meson.build now.
>
> Signed-off-by: Thomas Huth
> ---
> v2: Added the missing "config_host_data.set('CONFIG_LIBSSH', libssh.found())"
>
> configure | 27 ---
> m
Add myself as maintainer of the virtio-video files added
in this series.
Signed-off-by: Peter Griffin
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 7543eb4d59..43c53aded8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2012,6 +2012,14
Signed-off-by: Peter Griffin
---
tools/vhost-user-video/README.md | 98
1 file changed, 98 insertions(+)
create mode 100644 tools/vhost-user-video/README.md
diff --git a/tools/vhost-user-video/README.md b/tools/vhost-user-video/README.md
new file mode 100644
ind
This series adds support for virtio-video decoder devices in Qemu
and also provides a vhost-user-video vmm implementation.
The vhost-user-video vmm currently parses virtio-vido v3 protocol
(as that is what the Linux frontend driver implements).
It then converts that to a v4l2 mem2mem stateful deco
Signed-off-by: Peter Griffin
---
include/standard-headers/linux/virtio_video.h | 483 ++
1 file changed, 483 insertions(+)
create mode 100644 include/standard-headers/linux/virtio_video.h
diff --git a/include/standard-headers/linux/virtio_video.h
b/include/standard-headers/linu
Signed-off-by: Peter Griffin
---
tools/meson.build | 9 +
1 file changed, 9 insertions(+)
diff --git a/tools/meson.build b/tools/meson.build
index 3e5a0abfa2..3314b5efc5 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -24,3 +24,12 @@ endif
if have_virtiofsd
subdir('virtiofs
Add boiler plate code for vhost-user-video-pci.
Example
-device vhost-user-video-pci,chardev=video,id=video
-chardev socket,path=video.sock,id=video
Signed-off-by: Peter Griffin
---
hw/display/vhost-user-video-pci.c | 82 +++
1 file changed, 82 insertions(+)
create
This vmm translates from virtio-video v3 protocol and writes
to a v4l2 mem2mem stateful decoder/encoder device [1]. v3 was
chosen as that is what the virtio-video Linux frontend driver
implements.
This allows for testing with the v4l2 vicodec test codec [2]
module in the Linux kernel, and is inten
Linux vicodec (Virtual Codec) test driver in Linux implements
FWHT. FWHT was designed to be fast and simple and to have
characteristics of other video codecs and therefore face similar
issues [1].
https://en.wikipedia.org/wiki/Fast_Walsh%E2%80%93Hadamard_transform
Signed-off-by: Peter Griffin
--
Signed-off-by: Peter Griffin
---
hw/display/Kconfig | 5 +
hw/display/meson.build | 3 +
hw/display/vhost-user-video.c| 386 +++
include/hw/virtio/vhost-user-video.h | 41 +++
4 files changed, 435 insertions(+)
create mode 1006
Hi,
This series is updated by a v5 series with documentation and numa
extensions.
Some changes have been made in some of the patches contained in this
series too.
Regards,
Pierre
On 11/17/21 17:48, Pierre Morel wrote:
Hi,
This series is a first part of the implementation of CPU topology
fo
Cédric Le Goater writes:
> On 12/9/21 00:06, Fabiano Rosas wrote:
>> We cannot have TCG code in powerpc_excp because the function is called
>> from kvm-only code via ppc_cpu_do_interrupt:
>>
>> ../target/ppc/excp_helper.c:463:29: error: implicit declaration of
>> function ‘cpu_ldl_code’ [-We
On 09/12/2021 15.55, Richard W.M. Jones wrote:
On Thu, Dec 09, 2021 at 03:48:01PM +0100, Thomas Huth wrote:
It's easier to do this in meson.build now.
Signed-off-by: Thomas Huth
---
v2: Added the missing "config_host_data.set('CONFIG_LIBSSH', libssh.found())"
configure
Richard,
On 12/9/21 16:05, Fabiano Rosas wrote:
Cédric Le Goater writes:
On 12/9/21 00:06, Fabiano Rosas wrote:
We cannot have TCG code in powerpc_excp because the function is called
from kvm-only code via ppc_cpu_do_interrupt:
../target/ppc/excp_helper.c:463:29: error: implicit declarat
When the request free list is exhausted the coroutine waits on
q->free_req_queue for the next free request. Whenever a request is
completed a BH is scheduled to invoke nvme_free_req_queue_cb() and wake
up waiting coroutines.
1. nvme_get_free_req() waits for a free request:
while (q->free_req_
The following changes since commit a3607def89f9cd68c1b994e1030527df33aa91d0:
Update version for v6.2.0-rc4 release (2021-12-07 17:51:38 -0800)
are available in the Git repository at:
https://gitlab.com/stefanha/qemu.git tags/block-pull-request
for you to fetch changes up to cf4fbc3030c974ff
Philippe Mathieu-Daudé writes:
> On 12/9/21 00:06, Fabiano Rosas wrote:
>> We cannot have TCG code in powerpc_excp because the function is called
>> from kvm-only code via ppc_cpu_do_interrupt:
>>
>> ../target/ppc/excp_helper.c:463:29: error: implicit declaration of
>> function ‘cpu_ldl_code’
The size of the qcow size was calculated so that only the FAT partition
would fit on it, but not the whole disk. However, offsets relative to
the whole disk are used to access it, so increase its size to be large
enough for that.
Signed-off-by: Kevin Wolf
---
block/vvfat.c | 7 +++
1 file ch
The calculation in sector2cluster() is done relative to the offset of
the root directory. Any writes to blocks before the start of the root
directory (in particular, writes to the FAT) result in negative values,
which are not handled correctly in vvfat_write().
This changes sector2cluster() to ret
On Thu, Dec 09, 2021 at 04:08:24PM +0100, Thomas Huth wrote:
> On 09/12/2021 15.55, Richard W.M. Jones wrote:
> >On Thu, Dec 09, 2021 at 03:48:01PM +0100, Thomas Huth wrote:
> >>It's easier to do this in meson.build now.
> >>
> >>Signed-off-by: Thomas Huth
> >>---
> >> v2: Added the missing "conf
On 09.12.21 15:23, Stefan Hajnoczi wrote:
The BlockBackend root child can change during bdrv_drained_begin() when
aio_poll() is invoked. In fact the BlockDriverState can reach refcnt 0
and blk_drain() is left with a dangling BDS pointer.
One example is scsi_device_purge_requests(), which calls b
On Thu, 9 Dec 2021 at 15:21, Stefan Hajnoczi wrote:
>
> The following changes since commit a3607def89f9cd68c1b994e1030527df33aa91d0:
>
> Update version for v6.2.0-rc4 release (2021-12-07 17:51:38 -0800)
>
> are available in the Git repository at:
>
> https://gitlab.com/stefanha/qemu.git tags/b
On Thu, 09 Dec 2021 14:19:59 +
Alex Bennée wrote:
> Jonathan Cameron writes:
>
> > Hi All,
> >
> > For CXL emulation we require a couple of types of memory range that
> > are then provided to the OS via the CEDT ACPI table.
> >
> > 1) CXL Host Bridge Structures point to CXL Host Bridge Comp
On Thu, Dec 09, 2021 at 09:16:58AM +, Stefan Hajnoczi wrote:
On Wed, Dec 08, 2021 at 01:20:10PM +0800, Longpeng(Mike) wrote:
From: Longpeng
Hi guys,
This patch introduces vhost-vdpa-net device, which is inspired
by vhost-user-blk and the proposal of vhost-vdpa-blk device [1].
I've tested
On Tue, 17 Mar 2020 at 16:43, Philippe Mathieu-Daudé wrote:
>
> From: Yoshinori Sato
>
> Reviewed-by: Richard Henderson
> Tested-by: Philippe Mathieu-Daudé
> Signed-off-by: Yoshinori Sato
> Signed-off-by: Richard Henderson
> [PMD: Removed tlb_fill, extracted from patch of Yoshinori Sato
> 'C
09.12.2021 18:45, Hanna Reitz wrote:
On 09.12.21 15:23, Stefan Hajnoczi wrote:
The BlockBackend root child can change during bdrv_drained_begin() when
aio_poll() is invoked. In fact the BlockDriverState can reach refcnt 0
and blk_drain() is left with a dangling BDS pointer.
One example is scsi_
Thanks all, I saw the patch has been merged and is part of rc4. I'm
removing it from the fedora package.
On Fri, Dec 3, 2021 at 9:09 PM Richard Henderson <
richard.hender...@linaro.org> wrote:
> On 12/3/21 2:00 PM, Richard Henderson wrote:
> >> Oh I see, it was indeed replaced by Richard Henderso
On Thu, Dec 09, 2021 at 04:45:13PM +0100, Hanna Reitz wrote:
> On 09.12.21 15:23, Stefan Hajnoczi wrote:
> > The BlockBackend root child can change during bdrv_drained_begin() when
> > aio_poll() is invoked. In fact the BlockDriverState can reach refcnt 0
> > and blk_drain() is left with a dangling
08.12.2021 12:52, wang.y...@zte.com.cn wrote:
[CC-ing qemu-block, Vladimir, Kevin, and John – when sending patches,
please look into the MAINTAINERS file or use the
scripts/get_maintainer.pl script to find out who to CC on them. It’s
very to overlook patches on qemu-devel :/]
On 07.12.21 11:56,
On Thu, Dec 09, 2021 at 03:46:29PM +, Peter Maydell wrote:
> On Thu, 9 Dec 2021 at 15:21, Stefan Hajnoczi wrote:
> >
> > The following changes since commit a3607def89f9cd68c1b994e1030527df33aa91d0:
> >
> > Update version for v6.2.0-rc4 release (2021-12-07 17:51:38 -0800)
> >
> > are availabl
09.12.2021 19:32, Stefan Hajnoczi wrote:
On Thu, Dec 09, 2021 at 04:45:13PM +0100, Hanna Reitz wrote:
On 09.12.21 15:23, Stefan Hajnoczi wrote:
The BlockBackend root child can change during bdrv_drained_begin() when
aio_poll() is invoked. In fact the BlockDriverState can reach refcnt 0
and blk_
On 12/9/21 8:34 AM, Stefan Hajnoczi wrote:
I'm not running the release cycle this time around, but: it's
already rc4, pull requests by this point need a clear justification
in the cover letter for why they're really release critical.
It's late, this isn't a show-stopper (block/nvme.c is not wid
Cédric Le Goater writes:
> Richard,
>
> On 12/9/21 16:05, Fabiano Rosas wrote:
>> Cédric Le Goater writes:
>>
>>> On 12/9/21 00:06, Fabiano Rosas wrote:
We cannot have TCG code in powerpc_excp because the function is called
from kvm-only code via ppc_cpu_do_interrupt:
../
If you don't know it, it's hard to figure out the difference between
the linux-headers folder and the include/standard-headers folder.
So let's add a short explanation to clarify the difference.
Signed-off-by: Thomas Huth
---
scripts/update-linux-headers.sh | 7 +++
1 file changed, 7 inserti
This reverts commit 336e91f85332dda0ede4c1d15b87a19a0fb898a2.
It breaks the --disable-tcg build:
../target/ppc/excp_helper.c:463:29: error: implicit declaration of
function ‘cpu_ldl_code’ [-Werror=implicit-function-declaration]
We should not have TCG code in powerpc_excp because some kvm-only
On Thu, 9 Dec 2021 at 17:34, Thomas Huth wrote:
>
> If you don't know it, it's hard to figure out the difference between
> the linux-headers folder and the include/standard-headers folder.
> So let's add a short explanation to clarify the difference.
>
> Signed-off-by: Thomas Huth
> ---
> script
Ani, inline responses below. eric
On 12/9/21 00:29, Ani Sinha wrote:
On Fri, Dec 3, 2021 at 12:39 AM Eric DeVolder wrote:
This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it is supported by
Linux and Windows.
Few more comments on this
On Thu, Dec 09, 2021 at 02:29:25PM +0100, Halil Pasic wrote:
> On Wed, 8 Dec 2021 13:56:19 -0500
> "Michael S. Tsirkin" wrote:
>
> > On Fri, Nov 12, 2021 at 03:57:44PM +0100, Halil Pasic wrote:
> > > This is an early RFC for a transport specific early detecton of
> > > modern virtio, which is mos
Ani, thanks!
eric
On 12/9/21 03:29, Ani Sinha wrote:
On Fri, Dec 3, 2021 at 12:39 AM Eric DeVolder wrote:
Following the guidelines in tests/qtest/bios-tables-test.c, this
is step 6.
Below is the disassembly of tests/data/acpi/pc/ERST.acpierst.
[...]
Note that the contents of tests/data/q3
On 12/9/21 00:31, Ani Sinha wrote:
On Wed, Dec 8, 2021 at 10:08 PM Eric DeVolder wrote:
On 12/6/21 02:14, Ani Sinha wrote:
On Fri, Dec 3, 2021 at 12:39 AM Eric DeVolder wrote:
This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it i
This patchset introduces support for the ACPI Error Record
Serialization Table, ERST.
For background and implementation information, please see
docs/specs/acpi_erst.rst, which is patch 2/10.
Suggested-by: Konrad Wilk
Signed-off-by: Eric DeVolder
---
v10: 9dec2021
- Addressed additional feedba
Following the guidelines in tests/qtest/bios-tables-test.c, this
change adds empty placeholder files per step 1 for the new ERST
table, and excludes resulting changed files in bios-tables-test-allowed-diff.h
per step 2.
Signed-off-by: Eric DeVolder
Acked-by: Igor Mammedov
---
tests/data/acpi/mi
This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it is supported by
Linux and Windows.
Signed-off-by: Eric DeVolder
---
hw/acpi/Kconfig | 6 +
hw/acpi/erst.c | 846 +++
hw/acpi/m
This change reserves the PCI device_id for the new ACPI ERST
device.
Signed-off-by: Eric DeVolder
Acked-by: Igor Mammedov
Acked-by: Ani Sinha
---
include/hw/pci/pci.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index e7cdf2d..d3734b9 100644
-
This change provides a qtest that locates and then does a simple
interrogation of the ERST feature within the guest.
Signed-off-by: Eric DeVolder
---
tests/qtest/erst-test.c | 167
tests/qtest/meson.build | 2 +
2 files changed, 169 insertions(+
This change introduces the public defintions for ACPI ERST.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
---
include/hw/acpi/erst.h | 19 +++
1 file changed, 19 insertions(+)
create mode 100644 include/hw/acpi/erst.h
diff --git a/include/hw/acpi/erst.h b/include/hw/acpi
This change implements the test suite checks for the ERST table.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
---
tests/qtest/bios-tables-test.c | 56 ++
1 file changed, 56 insertions(+)
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bi
Information on the implementation of the ACPI ERST support.
Signed-off-by: Eric DeVolder
Acked-by: Ani Sinha
---
docs/specs/acpi_erst.rst | 200 +++
1 file changed, 200 insertions(+)
create mode 100644 docs/specs/acpi_erst.rst
diff --git a/docs/spec
This builds the ACPI ERST table to inform OSPM how to communicate
with the acpi-erst device.
Signed-off-by: Eric DeVolder
---
hw/acpi/erst.c | 241 +
1 file changed, 241 insertions(+)
diff --git a/hw/acpi/erst.c b/hw/acpi/erst.c
index 81f5
Following the guidelines in tests/qtest/bios-tables-test.c, this
is step 6.
Below is the disassembly of tests/data/acpi/pc/ERST.acpierst.
/*
* Intel ACPI Component Architecture
* AML/ASL+ Disassembler version 20180508 (64-bit version)
* Copyright (c) 2000 - 2018 Intel Corporation
*
* D
This change exposes ACPI ERST support for x86 guests.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
---
hw/i386/acpi-build.c | 15 +++
hw/i386/acpi-microvm.c | 15 +++
include/hw/acpi/erst.h | 5 +
3 files changed, 35 insertions(+)
diff --git a/hw/i386/acpi
On 09/12/2021 18.44, Peter Maydell wrote:
On Thu, 9 Dec 2021 at 17:34, Thomas Huth wrote:
If you don't know it, it's hard to figure out the difference between
the linux-headers folder and the include/standard-headers folder.
So let's add a short explanation to clarify the difference.
Signed-o
Hi Brad,
I tested the sndio backend on my Linux system and I found a bug in the
sndio backend. The problem is that the function audio_run() can call the
function sndio_enable_out() to disable audio playback.
In the sndio_poll_event() function, audio_run() is called, which removes
the poll ha
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