On 27.07.21 18:47, Vladimir Sementsov-Ogievskiy wrote:
Hi all!
That's an alternative to (part of) Max's
"[PATCH for-6.1? v2 0/7] mirror: Handle errors after READY cancel"
and shows' my idea of handling soft-cancelling READY mirror case
directly in qmp_block_job_cancel. And cleanup all other job
From: qwe624758472 <624758...@qq.com>
---
block/dmg-bz2.c | 3 +--
block/dmg-lzfse.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/block/dmg-bz2.c b/block/dmg-bz2.c
index 37f7ee04be..2022eafc81 100644
--- a/block/dmg-bz2.c
+++ b/block/dmg-bz2.c
@@ -52,8 +52,7 @@ static
On 28/07/21 01:52, Hamza Mahfooz wrote:
As per commit 5626f8c6d468 ("rcu: Add automatically released rcu_read_lock
variants"), RCU_READ_LOCK_GUARD() should be used instead of
rcu_read_{un}lock().
Signed-off-by: Hamza Mahfooz
---
Reviewed-by: Paolo Bonzini
target/arm/kvm.c | 17 --
On 27/07/21 22:41, Peter Maydell wrote:
+where VM-1 is the name the display configured int the Barrier server
in the Barrier server
+on the host providing the mouse and the keyboard events.
+
+by default is ``localhost``,
+ is ``24800``, and are set to ``0``,
+ and
On 27/07/21 22:41, Peter Maydell wrote:
This patchset converts docs/barrier.txt to rST, putting
it in the appropriate places:
* the protocol info lives in interop/
* the "how to use this" info lives in system/
* TODO remarks live in the .c file :-)
thanks
-- PMM
Peter Maydell (3):
docs
These two jobs are currently failing very often - the linker seems to
get killed due to out-of-memory problems. Since apparently nobody has
currently an idea how to fix that nicely, let's mark the jobs as manual
for the time being until someone comes up with a proper fix.
Signed-off-by: Thomas Hut
On 7/26/21 8:59 AM, Taylor Simpson wrote:
>> Anyway, I still hope somebody else has already done most of this in a git
>> tree somewhere. :)
>
> We're working on system mode support for Hexagon, and we plan to upstream it
> when it is ready.
Yay! Thanks.
While you're at it, why is llvm's cmake c
ping
On Wed, Jul 14, 2021 at 10:25 AM Konstantin Kostiuk
wrote:
>
> ping
>
>
> On Sun, Jul 11, 2021 at 8:18 PM Konstantin Kostiuk
> wrote:
>
>> ping
>>
>> On Sun, Jul 4, 2021 at 8:51 AM Konstantin Kostiuk
>> wrote:
>>
>>> ping
>>>
>>> On Mon, Jun 21, 2021 at 3:50 PM Kostiantyn Kostiuk <
>>> ko
ping
On Wed, Jul 14, 2021 at 9:17 AM Konstantin Kostiuk
wrote:
> Hi Michael,
>
> qga-vss.dll has many dependencies. Please check that all DLLs are present
> in the same directory.
>
> Also, I have a similar problem in my setup. In my case, libgcc_s_seh-1.dll
> was renamed in MinGW which I used.
ping
On Wed, Jul 14, 2021 at 10:26 AM Konstantin Kostiuk
wrote:
> CC Michael Roth
>
> On Thu, Jun 10, 2021 at 7:14 PM Daniel P. Berrangé
> wrote:
>
>> On Thu, Jun 10, 2021 at 07:08:36PM +0300, Konstantin Kostiuk wrote:
>> > On Thu, Jun 10, 2021 at 7:02 PM Daniel P. Berrangé > >
>> > wrote:
>> >
On Wed, Jul 28, 2021 at 09:51:41AM +0200, Thomas Huth wrote:
> These two jobs are currently failing very often - the linker seems to
> get killed due to out-of-memory problems. Since apparently nobody has
> currently an idea how to fix that nicely, let's mark the jobs as manual
> for the time being
On 25/07/21 11:08, Lara Lazier wrote:
VMRUN exits with SVM_EXIT_ERR if either:
* The event injected has a reserved type.
* When the event injected is of type 3 (exception), and the vector that
has been specified does not correspond to an exception.
This does not fix the entire exc_inj test
On 21/07/21 17:26, Lara Lazier wrote:
+static inline bool ctl_has_irq(uint32_t int_ctl)
+{
+uint32_t int_prio;
+uint32_t tpr;
+
+int_prio = (int_ctl & V_INTR_PRIO_MASK) >> V_INTR_MASKING_SHIFT;
Oops, I missed that this should be V_INTR_PRIO_SHIFT. Can you send the
correction pleas
On Sun, Jul 18, 2021 at 11:27:43PM -0700, Elena Ufimtseva wrote:
> From: John G Johnson
>
> New class for vfio-user with its class and instance
> constructors and destructors.
>
> Signed-off-by: Elena Ufimtseva
> Signed-off-by: John G Johnson
> Signed-off-by: Jagannathan Raman
> ---
> hw/vfi
v1->v2: Fixed Mask
The APM2 states that The processor takes a virtual INTR interrupt
if V_IRQ and V_INTR_PRIO indicate that there is a virtual interrupt pending
whose priority is greater than the value in V_TPR.
Signed-off-by: Lara Lazier
---
target/i386/tcg/sysemu/svm_helper.c | 11 ++-
Quoting from [0]:
Some setups, like SCSI, can throw spurious -EAGAIN off the softirq
completion path. Normally we expect this to happen inline as part
of submission, but apparently SCSI has a weird corner case where it
can happen as part of normal completions.
Host kernels without patch [0] c
From: Marc-André Lureau
The following changes since commit a2376507f615495b1d16685449ce0ea78c2caf9d:
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into
staging (2021-07-24 11:04:57 +0100)
are available in the Git repository at:
g...@github.com:elmarco/qemu.git ta
From: Marc-André Lureau
Switch from stable-4.2 branch to upstream v4.6.1 release + fixes.
## [Unreleased]
### Fixed
- Haiku fixes. !98 !99
- Fix a minor DHCP regression introduced in 4.6.0. !97
## [4.6.1] - 2021-06-18
### Fixed
- Fix DHCP regression introduced in 4.6.0. !95
## [4.6.0] -
** Changed in: qemu
Status: Expired => New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1908626
Title:
Atomic test-and-set instruction does not work on qemu-user
Status in QEMU:
New
Bug
> Let's limit the number of threads to something sane, especially that
> - We don't have more threads than the number of pages we have
> - We don't have threads that initialize small (< 64 MiB) memory
>
> Signed-off-by: David Hildenbrand
> ---
> util/oslib-posix.c | 12 ++--
> 1 file chan
> Let's simplify the case when we only want a single thread and don't have
> to mess with signal handlers.
>
> Signed-off-by: David Hildenbrand
> ---
> util/oslib-posix.c | 8
> 1 file changed, 8 insertions(+)
>
> diff --git a/util/oslib-posix.c b/util/oslib-posix.c
> index a1d309d495..1
On Tue, 2021-06-01 at 16:20 +0200, Ilya Leoshkevich wrote:
> test_socket hangs randomly in connect(), especially when run without
> qemu. Apparently the reason is that linux started treating backlog
> value of 0 literally instead of rounding it up since v4.4 (commit
> ef547f2ac16b).
>
> So set it
VGIF allows STGI and CLGI to execute in guest mode and control virtual
interrupts in guest mode.
When the VGIF feature is enabled then:
* executing STGI in the guest sets bit 9 of the VMCB offset 60h.
* executing CLGI in the guest clears bit 9 of the VMCB offset 60h.
Signed-off-by: Lara Lazier
On 7/27/21 10:41 PM, Peter Maydell wrote:
> docs/barrier.txt has a couple of TODO notes about things to be
> implemented in this device; move them into a comment in the
> source code.
>
> Signed-off-by: Peter Maydell
> ---
> docs/barrier.txt | 4
> ui/input-barrier.c | 5 +
> 2 files
On 7/28/21 9:53 AM, Konstantin Kostiuk wrote:
> ping
Seems merged:
commit c141814d4f495bd9efdabb1229ce0a5b5a239bf3
Author: Kostiantyn Kostiuk
Date: Mon Jun 21 15:50:17 2021 +0300
qga-win: Add support of Windows Server 2022 in get-osinfo command
Signed-off-by: Kostiantyn Kostiuk
Still candidate for 6.1.
On 7/28/21 9:54 AM, Konstantin Kostiuk wrote:
> ping
>
> On Wed, Jul 14, 2021 at 10:26 AM Konstantin Kostiuk
> mailto:konstan...@daynix.com>> wrote:
>
> CC Michael Roth
>
> On Thu, Jun 10, 2021 at 7:14 PM Daniel P. Berrangé
> mailto:berra...@redhat.com>> wro
On 7/28/21 9:51 AM, Thomas Huth wrote:
> These two jobs are currently failing very often - the linker seems to
> get killed due to out-of-memory problems. Since apparently nobody has
> currently an idea how to fix that nicely, let's mark the jobs as manual
> for the time being until someone comes u
Cc'ing the maintainers for you. See
https://wiki.qemu.org/Contribute/SubmitAPatch#CC_the_relevant_maintainer
$ ./scripts/get_maintainer.pl -f block/io_uring.c
Aarushi Mehta (maintainer:Linux io_uring)
Julia Suvorova (maintainer:Linux io_uring)
Stefan Hajnoczi (maintainer:Linux io_uring)
Kevin W
On 27.07.21 18:08, Peter Xu wrote:
On Tue, Jul 27, 2021 at 02:59:26PM +0200, David Hildenbrand wrote:
On 23.07.21 21:34, Peter Xu wrote:
The prepare function before unlocking BQL. There're only three places that can
release the BQL: unlock(), cond_wait() or cond_timedwait().
Signed-off-by: Pe
On 27.07.21 18:02, Peter Xu wrote:
On Tue, Jul 27, 2021 at 03:21:31PM +0200, David Hildenbrand wrote:
On 23.07.21 21:34, Peter Xu wrote:
Topology update could be wrongly triggered in memory region finalize() if
there's bug somewhere else. It'll be a very confusing stack when it
happens (e.g.,
Peter Maydell writes:
> Move bootindex.txt into the system section of the manual and turn it
> into rST format. To make the document make more sense in the context
> of the system manual, expand the title and introductory paragraphs to
> give more context.
>
> Signed-off-by: Peter Maydell
Revi
Introducing new QMP command 'query-x86-cpuid'. This command can be used to
get virtualized cpu model info generated by QEMU during VM initialization in
the form of cpuid representation.
Diving into more details about virtual CPU generation: QEMU first parses '-cpu'
command line option. From there
On Wed, Jul 28, 2021 at 02:09:40PM +0200, Philippe Mathieu-Daudé wrote:
Cc'ing the maintainers for you. See
https://wiki.qemu.org/Contribute/SubmitAPatch#CC_the_relevant_maintainer
$ ./scripts/get_maintainer.pl -f block/io_uring.c
Aarushi Mehta (maintainer:Linux io_uring)
Julia Suvorova (maint
On Mon, Jul 26, 2021 at 10:27:43PM +0530, Ani Sinha wrote:
> All existing code using acpi_get_i386_pci_host() checks for a non-null
> return value from this function call. Instead of returning early when the
> value
> returned is NULL, assert instead. Since there are only two possible host buses
>
On Tue, Jul 27, 2021 at 12:36:03PM +0200, Igor Mammedov wrote:
> On Tue, 27 Jul 2021 05:01:23 -0400
> "Michael S. Tsirkin" wrote:
>
> > On Mon, Jul 26, 2021 at 10:12:38PM -0700, Guenter Roeck wrote:
> > > On 7/26/21 9:45 PM, Michael S. Tsirkin wrote:
> > > > On Mon, Jul 26, 2021 at 06:00:57PM +
I've been working with io_uring for a while so I'd like to help
with reviews.
Signed-off-by: Stefano Garzarella
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 42ac45c3e5..1776d0950b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3257,6 +3257,7
* Antonio Caggiano (antonio.caggi...@collabora.com) wrote:
> From: "Dr. David Alan Gilbert"
>
> Define a new capability type 'VIRTIO_PCI_CAP_SHARED_MEMORY_CFG'.
> They allow defining shared memory regions with sizes and offsets
> of 2^32 and more.
> Multiple instances of the capability are allowe
On 7/28/21 2:54 PM, Valeriy Vdovin wrote:
> Introducing new QMP command 'query-x86-cpuid'. This command can be used to
> get virtualized cpu model info generated by QEMU during VM initialization in
> the form of cpuid representation.
>
> Diving into more details about virtual CPU generation: QEMU
On Wed, 28 Jul 2021 at 15:11, Michael S. Tsirkin wrote:
>
> On Tue, Jul 27, 2021 at 12:36:03PM +0200, Igor Mammedov wrote:
> > On Tue, 27 Jul 2021 05:01:23 -0400
> > "Michael S. Tsirkin" wrote:
> >
> > > On Mon, Jul 26, 2021 at 10:12:38PM -0700, Guenter Roeck wrote:
> > > > On 7/26/21 9:45 PM, Mi
On Wed, Jul 28, 2021 at 03:15:15PM +0200, Stefano Garzarella wrote:
> I've been working with io_uring for a while so I'd like to help
> with reviews.
>
> Signed-off-by: Stefano Garzarella
> ---
> MAINTAINERS | 1 +
> 1 file changed, 1 insertion(+)
Thanks, applied to my block tree:
https://gitla
Create virgl renderer context with flags using context_id when valid.
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu-base.c| 2 ++
hw/display/virtio-gpu-virgl.c | 10 --
include/hw/virtio/virtio-gpu-bswap.h| 2 +-
include/standard-header
From: Gerd Hoffmann
---
hw/display/virtio-gpu-base.c| 4 +++
hw/display/virtio-gpu-pci.c | 14 +
hw/display/virtio-gpu.c | 1 +
hw/display/virtio-vga.c | 32 +++--
include/hw/virtio/virtio-gpu.h
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu-virgl.c | 21 +
include/standard-headers/linux/virtio_gpu.h | 2 ++
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
index 38e5
This series of patches enables support for the Venus VirtIO-GPU Vulkan
driver by adding some features required by the driver:
- CONTEXT_INIT
- HOSTMEM
- RESOURCE_UUID
- BLOB_RESOURCES
In addition to these features, Venus capset support was required
together with the implementation for Virgl blob
Enable VirGL unstable APIs and request Venus when initializing VirGL.
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu-virgl.c | 2 +-
meson.build | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu
From: "Dr. David Alan Gilbert"
Define a new capability type 'VIRTIO_PCI_CAP_SHARED_MEMORY_CFG'
and the data structure 'virtio_pci_shm_cap' to go with it.
They allow defining shared memory regions with sizes and offsets
of 2^32 and more.
Multiple instances of the capability are allowed and disting
Use VIRTIO_GPU_SHM_ID_HOST_VISIBLE as id for virtio-gpu. Also, remove
struct virtio_pci_shm_cap as virtio_pci_cap64 can be used instead.
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu-pci.c | 2 +-
hw/display/virtio-vga.c | 2 +-
hw/virtio/virtio-pc
Enable resource UUID feature and implement command resource assign UUID.
For the moment, use the resource ID as UUID.
Signed-off-by: Antonio Caggiano
---
hw/display/trace-events| 1 +
hw/display/virtio-gpu-base.c | 2 ++
hw/display/virtio-gpu-virgl.c | 3 +++
hw/display/virtio-gpu.
Support BLOB resources creation by calling virgl_renderer_resource_create_blob.
Signed-off-by: Antonio Caggiano
---
hw/display/virtio-gpu-virgl.c| 148 +++
hw/display/virtio-gpu.c | 9 +-
include/hw/virtio/virtio-gpu-bswap.h | 18
include/hw/v
On Wed, Jul 28, 2021 at 02:13:17PM +0200, David Hildenbrand wrote:
> On 27.07.21 18:02, Peter Xu wrote:
> > On Tue, Jul 27, 2021 at 03:21:31PM +0200, David Hildenbrand wrote:
> > > On 23.07.21 21:34, Peter Xu wrote:
> > > > Topology update could be wrongly triggered in memory region finalize()
> >
On 28.07.21 15:56, Peter Xu wrote:
On Wed, Jul 28, 2021 at 02:13:17PM +0200, David Hildenbrand wrote:
On 27.07.21 18:02, Peter Xu wrote:
On Tue, Jul 27, 2021 at 03:21:31PM +0200, David Hildenbrand wrote:
On 23.07.21 21:34, Peter Xu wrote:
Topology update could be wrongly triggered in memory r
On 7/28/21 6:25 AM, Ard Biesheuvel wrote:
On Wed, 28 Jul 2021 at 15:11, Michael S. Tsirkin wrote:
On Tue, Jul 27, 2021 at 12:36:03PM +0200, Igor Mammedov wrote:
On Tue, 27 Jul 2021 05:01:23 -0400
"Michael S. Tsirkin" wrote:
On Mon, Jul 26, 2021 at 10:12:38PM -0700, Guenter Roeck wrote:
On
On Wed, 28 Jul 2021, Michael S. Tsirkin wrote:
> On Mon, Jul 26, 2021 at 10:27:43PM +0530, Ani Sinha wrote:
> > All existing code using acpi_get_i386_pci_host() checks for a non-null
> > return value from this function call. Instead of returning early when the
> > value
> > returned is NULL, a
On Wed, Jul 28, 2021 at 12:35:18PM +0200, Fabian Ebner wrote:
> Quoting from [0]:
>
> Some setups, like SCSI, can throw spurious -EAGAIN off the softirq
> completion path. Normally we expect this to happen inline as part
> of submission, but apparently SCSI has a weird corner case where it
> c
On Wed, Jul 28, 2021 at 4:51 AM Thomas Huth wrote:
>
> These two jobs are currently failing very often - the linker seems to
> get killed due to out-of-memory problems. Since apparently nobody has
> currently an idea how to fix that nicely, let's mark the jobs as manual
> for the time being until
Fold the information in docs/usb2.txt about the different
kinds of supported USB controller into the main rST manual.
Signed-off-by: Peter Maydell
---
docs/system/devices/usb.rst | 86 +
docs/usb2.txt | 82 ---
2 f
Fold the usb2.txt documentation about specifying which physical
port a USB device should use into usb.rst.
Signed-off-by: Peter Maydell
---
docs/system/devices/usb.rst | 33 +
docs/usb2.txt | 32
2 files changed, 33 i
We already have a section of the rST manual describing USB
emulation support; this patchset moves the information
from the text files docs/usb2.txt and docs/usb-storage.txt
into the rST manual.
The changes here include reformatting into rST and a little bit of
wordsmithing in places. I also added
We already have a section on USB in the rST manual; fold
the information in docs/usb-storage.txt into it.
We add 'format=raw' to the various -drive options in the code
examples, because QEMU will print warnings these days if you
omit it.
Signed-off-by: Peter Maydell
---
docs/system/devices/usb.
Fold the usb2.txt information on device passthrough into usb.rst;
since this is the last part of the .txt file we can delete it now.
Signed-off-by: Peter Maydell
---
docs/system/devices/usb.rst | 49 +++
docs/usb2.txt | 58 ---
On Tue, 27 Jul 2021 at 16:22, Markus Armbruster wrote:
>
> The following changes since commit ca4b5ef371d6602b73bc5eec08e3199b05caf146:
>
> Merge remote-tracking branch
> 'remotes/dgilbert-gitlab/tags/pull-migration-20210726a' into staging
> (2021-07-27 10:55:50 +0100)
>
> are available in the
Introducing new QMP command 'query-x86-cpuid'. This command can be used to
get virtualized cpu model info generated by QEMU during VM initialization in
the form of cpuid representation.
Diving into more details about virtual CPU generation: QEMU first parses '-cpu'
command line option. From there
On 7/27/21 6:45 AM, Igor Mammedov wrote:
On Mon, 26 Jul 2021 14:52:15 -0500
Eric DeVolder wrote:
On 7/26/21 5:06 AM, Igor Mammedov wrote:
On Wed, 21 Jul 2021 10:42:33 -0500
Eric DeVolder wrote:
On 7/19/21 10:02 AM, Igor Mammedov wrote:
On Wed, 30 Jun 2021 19:26:39 +
Eric DeVolde
On 7/27/21 7:01 AM, Igor Mammedov wrote:
On Mon, 26 Jul 2021 15:02:55 -0500
Eric DeVolder wrote:
[...]
+build_serialization_instruction_entry(table_data, action,
+ACPI_ERST_INST_WRITE_REGISTER_VALUE, 0, 32,
+s->bar0 + ERST_CSR_ACTION, action, MASK
On 7/27/21 7:55 AM, Igor Mammedov wrote:
PS:
If I haven't said it already, use checkpatch script before posting patches.
I do run checkpatch. On occasion I allow a warning about a line too long. And
there is the MAINTAINERs message due to the new files. Is there something else
that I'm miss
On Wed, 28 Jul 2021 at 11:51, wrote:
>
> From: Marc-André Lureau
>
> The following changes since commit a2376507f615495b1d16685449ce0ea78c2caf9d:
>
> Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream'
> into staging (2021-07-24 11:04:57 +0100)
>
> are available in the Git
This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/509
** Changed in: qemu
Status: New => Expired
** Bug watch
Hi
On Wed, Jul 28, 2021 at 7:23 PM Peter Maydell
wrote:
> On Wed, 28 Jul 2021 at 11:51, wrote:
> >
> > From: Marc-André Lureau
> >
> > The following changes since commit
> a2376507f615495b1d16685449ce0ea78c2caf9d:
> >
> > Merge remote-tracking branch
> 'remotes/bonzini-gitlab/tags/for-upstre
On 19/07/21 13:21, Yang Zhong wrote:
Since Sean Christopherson has left Intel and i am responsible for Qemu SGX
upstream work. His @intel.com address will be bouncing and his new email(
sea...@google.com) is also in CC lists.
This series is Qemu SGX virtualization implementation rebased on lates
On 27/07/21 19:05, Antonio Caggiano wrote:
diff --git a/meson.build b/meson.build
index f2e148eaf9..31b65050b7 100644
--- a/meson.build
+++ b/meson.build
@@ -483,6 +483,7 @@ if not get_option('virglrenderer').auto() or have_system
method: 'pkg-config',
> On Jul 26, 2021, at 11:05 AM, John Levon wrote:
>
> On Mon, Jul 19, 2021 at 04:00:06PM -0400, Jagannathan Raman wrote:
>
>> +vfu_pci_set_id(o->vfu_ctx,
>> + pci_get_word(o->pci_dev->config + PCI_VENDOR_ID),
>> + pci_get_word(o->pci_dev->config + PCI_DE
If maintainers are currently pushing to a branch called "staging"
in their repository, they are ending up with some stuck jobs - unless
they have a s390x CI runner machine available. That's ugly, we should
make sure that the related jobs are really only started if such a
runner is available. So let
On 27.07.21 19:10, Peter Xu wrote:
On Tue, Jul 27, 2021 at 11:25:09AM +0200, David Hildenbrand wrote:
For 2) I see 3 options:
a) Sync everything, fixup the dirty bitmap, never clear the dirty log of
discarded parts. It's fairly simple and straight forward, as I can simply
reuse the existing hel
Hi taos! Could you please check whether this has been fixed already in
QEMU v6.1.0-rc1 ?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1908626
Title:
Atomic test-and-set instruction does not work o
> On Jul 27, 2021, at 9:34 AM, Stefan Hajnoczi wrote:
>
> On Sun, Jul 18, 2021 at 11:27:42PM -0700, Elena Ufimtseva wrote:
>> From: John G Johnson
>>
>> Add user.c and user.h files for vfio-user with the basic
>> send and receive functions.
>>
>> Signed-off-by: John G Johnson
>> Signed-off-
Fix an assertion reported by OSS-Fuzz, add corresponding qtest.
The change simple enough for the next rc.
Philippe Mathieu-Daudé (3):
hw/sd/sdcard: Document out-of-range addresses for SEND_WRITE_PROT
hw/sd/sdcard: Fix assertion accessing out-of-range addresses with
CMD30
hw/sd/sdcard: R
Per the 'Physical Layer Simplified Specification Version 3.01',
Table 4-22: 'Block Oriented Write Protection Commands'
SEND_WRITE_PROT (CMD30)
If the card provides write protection features, this command asks
the card to send the status of the write protection bits [1].
[1] 32 write prot
OSS-Fuzz found sending illegal addresses when querying the write
protection bits triggers the assertion added in commit 84816fb63e5
("hw/sd/sdcard: Assert if accessing an illegal group"):
qemu-fuzz-i386-target-generic-fuzz-sdhci-v3: ../hw/sd/sd.c:824: uint32_t
sd_wpbits(SDState *, uint64_t):
'wp_groups' holds a bitmap, rename it as 'wp_group_bmap'.
'wpgrps_size' is the bitmap size (in bits), rename it as
'wp_group_bits'.
Patch created mechanically using:
$ sed -i -e s/wp_groups/wp_group_bmap/ \
-e s/wpgrps_size/wp_group_bits/ hw/sd/sd.c
Signed-off-by: Philippe Mathieu-D
On 7/28/21 7:38 PM, Thomas Huth wrote:
> If maintainers are currently pushing to a branch called "staging"
> in their repository, they are ending up with some stuck jobs - unless
> they have a s390x CI runner machine available. That's ugly, we should
> make sure that the related jobs are really onl
This patch has no functional change, but prepares for moving the function
do_run_on_cpu() into softmmu/cpus.c. It does:
1. Move qemu_work_item into hw/core/cpu.h.
2. Export queue_work_on_cpu()/qemu_work_cond.
All of them will be used by softmmu/cpus.c later.
Reviewed-by: David Hildenbrand
memory_region_transaction_{begin|commit}() could be too big when finalizing a
memory region. E.g., we should never attempt to update address space topology
during the finalize() of a memory region. Provide helpers for further use.
Signed-off-by: Peter Xu
---
softmmu/memory.c | 14 -
It's only used by softmmu binaries not linux-user ones. Make it static and
drop the definition in the header too.
Since at it, initialize variable "wi" with less loc.
Reviewed-by: David Hildenbrand
Signed-off-by: Peter Xu
---
cpus-common.c | 25 -
include/hw/co
We must use the BQL for do_run_on_cpu() without much choice, it means the
parameter is useless. Remove it. Meanwhile use the newly introduced
qemu_cond_wait_iothread() in do_run_on_cpu().
Reviewed-by: David Hildenbrand
Signed-off-by: Peter Xu
---
softmmu/cpus.c | 7 +++
1 file changed, 3
Topology update could be wrongly triggered in memory region finalize() if
there's bug somewhere else. It'll be a very confusing stack when it
happens (e.g., sending KVM ioctl within the RCU thread, and we'll observe it
only until it fails!).
Instead of that, we use the push()/pop() helper to avoi
The helper is introduced but we've still got plenty of places that are directly
referencing the qemu_global_mutex itself. Spread the usage.
Reviewed-by: David Hildenbrand
Signed-off-by: Peter Xu
---
softmmu/cpus.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/softmm
This is v3 of the series. And, I think this is 6.2 material.
v2 changelog:
- Init qemu_work_item directly in do_run_on_cpu() [David]
- Rename memory_region_transaction_{push|pop} to *_depth_{inc|dec} [David]
- Changing wording of s/helpless/useless/ [David]
- Squashed v2 patch 7 into patch 8 [Davi
Firstly, add a "prepare" function before unlocking BQL. There're only three
places that can release the BQL: unlock(), cond_wait() or cond_timedwait().
Make sure we don't have any more ongoing memory transaction when releasing the
BQL. This will trigger an abort if we misuse the QEMU memory mode
This should be functionally the same as before, but this allows the
memory_region_transaction_depth to be non-zero during commit, which can help us
to do sanity check on misuses.
Since at it, fix an indentation issue on the bracket.
Signed-off-by: Peter Xu
---
softmmu/memory.c | 12 +---
On 7/28/21 8:31 PM, Peter Xu wrote:
> It's only used by softmmu binaries not linux-user ones. Make it static and
> drop the definition in the header too.
>
> Since at it, initialize variable "wi" with less loc.
>
> Reviewed-by: David Hildenbrand
> Signed-off-by: Peter Xu
> ---
> cpus-common.c
I'm interested in following the activity around the NVMe bdrv.
Signed-off-by: Philippe Mathieu-Daudé
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 42ac45c3e50..4a42e9eceaf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3178,6 +3178,7 @@ F: bl
On 7/28/21 8:31 PM, Peter Xu wrote:
> We must use the BQL for do_run_on_cpu() without much choice, it means the
> parameter is useless. Remove it. Meanwhile use the newly introduced
> qemu_cond_wait_iothread() in do_run_on_cpu().
>
> Reviewed-by: David Hildenbrand
> Signed-off-by: Peter Xu
> -
On 7/28/21 8:31 PM, Peter Xu wrote:
> The helper is introduced but we've still got plenty of places that are
> directly
> referencing the qemu_global_mutex itself. Spread the usage.
>
> Reviewed-by: David Hildenbrand
> Signed-off-by: Peter Xu
> ---
> softmmu/cpus.c | 6 +++---
> 1 file change
On 7/28/21 3:46 PM, Antonio Caggiano wrote:
> Enable VirGL unstable APIs and request Venus when initializing VirGL.
>
> Signed-off-by: Antonio Caggiano
> ---
> hw/display/virtio-gpu-virgl.c | 2 +-
> meson.build | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
> diff -
On 7/28/21 8:31 PM, Peter Xu wrote:
> This patch has no functional change, but prepares for moving the function
> do_run_on_cpu() into softmmu/cpus.c. It does:
>
> 1. Move qemu_work_item into hw/core/cpu.h.
> 2. Export queue_work_on_cpu()/qemu_work_cond.
>
> All of them will be used by softm
On 7/28/21 3:46 PM, Antonio Caggiano wrote:
> From: Gerd Hoffmann
>
> ---
> hw/display/virtio-gpu-base.c| 4 +++
> hw/display/virtio-gpu-pci.c | 14 +
> hw/display/virtio-gpu.c | 1 +
> hw/display/virtio-vga.c | 32
Sean, sorry for the late reply. Thanks for your careful explanations.
> For emulation of any instruction/flow that starts with a guest virtual
> address.
> On Intel CPUs, that includes quite literally any "full" instruction emulation,
> since KVM needs to translate CS:RIP to a guest physical addr
On Wed, Jul 28, 2021 at 2:39 PM Thomas Huth wrote:
>
> If maintainers are currently pushing to a branch called "staging"
> in their repository, they are ending up with some stuck jobs - unless
> they have a s390x CI runner machine available. That's ugly, we should
> make sure that the related jobs
On 6/15/21 7:55 AM, Peter Xu wrote:
Add dirty ring test if kernel supports it. Add the dirty ring parameter on
source should be mostly enough, but let's change the dest too to make them
match always.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
tests/qtest/migration-test.
On Wed, Jul 28, 2021 at 07:39:39PM +0200, David Hildenbrand wrote:
> > Meanwhile, I still have no idea how much overhead the "loop" part could
> > bring.
> > For a large virtio-mem region with frequent plugged/unplugged mem
> > interacted,
> > it seems possible to take a while to me.. I have no
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