Hi
Thanks for your reply. I don't think return false is the right behavior
here. H is related to decoding rather than encoding phase. The value of
symbol *H* should not be used to check whether the (encoding) pattern is
matched or not. In other words, whatever value H is, if the bytecode
meet the
Reviewed-by: Denis Plotnikov
On 22.04.2021 20:02, Kevin Wolf wrote:
This is a partial revert of commits 77542d43149 and bc79c87bcde.
Usually, an error during initialisation means that the configuration was
wrong. Reconnecting won't make the error go away, but just turn the
error condition into
Looks like for docker in docker in cross architectures is not yet
supported. if we use -v /var/run/docker.sock:/var/run/docker.sock ,
docker will always run as client in s390x container and server from
amd64.
--
You received this bug notification because you are a member of qemu-
devel-ml, which
On 23/04/2021 08.52, Christian Borntraeger wrote:
[...]
We can of course discuss if we compile the BIOS for z10 instead of z900. TCG
in the mean time can handle up to z13 and z10 is now also 13 years old.
I'd really like to see us supporting Clang in the s390-ccw bios, too, since
it provides a
在 2021/4/23 下午12:47, Dongli Zhang 写道:
This patch is to add the HMP interface to dump MSI-X table and PBA, in
order to help diagnose the loss of IRQ issue in VM (e.g., if an MSI-X
vector is erroneously masked permanently). Here is the example with
vhost-scsi:
(qemu) info msix /machine/periphera
On 23.04.21 09:57, Thomas Huth wrote:
On 23/04/2021 08.52, Christian Borntraeger wrote:
[...]
We can of course discuss if we compile the BIOS for z10 instead of z900. TCG
in the mean time can handle up to z13 and z10 is now also 13 years old.
I'd really like to see us supporting Clang in th
On Fri, 23 Apr 2021 09:57:08 +0200
Thomas Huth wrote:
> On 23/04/2021 08.52, Christian Borntraeger wrote:
> [...]
> > We can of course discuss if we compile the BIOS for z10 instead of z900. TCG
> > in the mean time can handle up to z13 and z10 is now also 13 years old.
>
> I'd really like to
On 4/22/21 4:13 PM, Laszlo Ersek wrote:
On 04/21/21 13:51, Pavel Hrdina wrote:
On Wed, Apr 21, 2021 at 11:54:24AM +0200, Laszlo Ersek wrote:
Hi Brijesh, Tom,
in QEMU's "docs/interop/firmware.json", the @FirmwareFeature enumeration
has a constant called @amd-sev. We should introduce an @amd-sev
On 23/04/2021 10.07, Cornelia Huck wrote:
On Fri, 23 Apr 2021 09:57:08 +0200
Thomas Huth wrote:
On 23/04/2021 08.52, Christian Borntraeger wrote:
[...]
We can of course discuss if we compile the BIOS for z10 instead of z900. TCG
in the mean time can handle up to z13 and z10 is now also 13 yea
The vdagent protocol allows the guest agent (spice-vdagent) and the
spice client exchange messages to implement features which require
guest cooperation, for example clipboard support.
This is a qemu implementation of the spice client side. This allows
the spice guest agent talk to qemu directly
When implementing spice vdagent protocol in qemu we only need the
spice-protocol package for that, spice-server is not needed. So
go split those two build dependencies.
Signed-off-by: Gerd Hoffmann
---
configure | 36
meson.build | 4
2 files changed
Fist sketch of cut+paste support for vnc. On the guest side we are
going to reuse the spice vdagent, so things should work out-of-the-box
with guests in the wild. So this patch set brings a qemu implemenation
of the vdagent protocol.
Beside that there is the clipboard infrastructure of course.
This patch adds support for cut+paste to the qemu vnc server, which
allows the vnc client exchange clipbaord data with qemu and other peers
like the qemu vdagent implementation.
Signed-off-by: Gerd Hoffmann
---
ui/vnc.h | 24
ui/vnc-clipboard.c | 323 +
Add some infrastructure to manage the clipboard in qemu.
Signed-off-by: Gerd Hoffmann
---
include/ui/clipboard.h | 62
ui/clipboard.c | 92 ++
ui/meson.build | 1 +
3 files changed, 155 insertions(+)
create mo
Want place gtk clipboard code in a separate C file, which in turn
requires GtkDisplayState being in a header file. So move it. No
functional change.
Signed-off-by: Gerd Hoffmann
---
include/ui/gtk.h | 57
ui/gtk.c | 55 --
This patch adds support for mouse messages to the vdagent
implementation. This can be enabled/disabled using the new
'mouse' parameter for the vdagent chardev. Default is on.
Signed-off-by: Gerd Hoffmann
---
chardev/char.c | 3 +
ui/vdagent.c | 150 +
This patch adds support for clipboard messages to the qemu vdagent
implementation, which allows the guest exchange clipboard data with
qemu. Clipboard support can be enabled/disabled using the new
'clipboard' parameter for the vdagent chardev. Default is off.
Signed-off-by: Gerd Hoffmann
---
c
This patch adds clipboard support to the qemu gtk ui.
Signed-off-by: Gerd Hoffmann
---
include/ui/gtk.h | 10 +++
ui/gtk-clipboard.c | 192 +
ui/gtk.c | 1 +
ui/meson.build | 2 +-
4 files changed, 204 insertions(+), 1 deletion(-)
Document clipboard infrastructure in qemu.
Signed-off-by: Gerd Hoffmann
---
include/ui/clipboard.h | 133 -
docs/devel/index.rst | 1 +
docs/devel/ui.rst | 8 +++
3 files changed, 141 insertions(+), 1 deletion(-)
create mode 100644 docs/devel/u
Am 18.03.2021 um 09:04 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 17.03.2021 20:33, Eric Blake wrote:
> > On 3/17/21 10:38 AM, Vladimir Sementsov-Ogievskiy wrote:
> >
> > > > 6/36 Checking commit 5780b805277e (block: drop ctx argument from
> > > > bdrv_root_attach_child)
> > > > 7/36 Checking
When compiling the s390-ccw bios with clang, it emits a warning like this:
pc-bios/s390-ccw/jump2ipl.c:86:9: warning: indirection of non-volatile null
pointer will be deleted, not trap [-Wnull-dereference]
if (*((uint64_t *)0) & RESET_PSW_MASK) {
^~~~
pc-bios/s390-ccw
On Fri, Apr 23, 2021 at 10:22:28AM +0200, Thomas Huth wrote:
> On 23/04/2021 10.07, Cornelia Huck wrote:
> > On Fri, 23 Apr 2021 09:57:08 +0200
> > Thomas Huth wrote:
> >
> > > On 23/04/2021 08.52, Christian Borntraeger wrote:
> > > [...]
> > > > We can of course discuss if we compile the BIOS fo
Patchew URL:
https://patchew.org/QEMU/20210423083351.2096734-1-kra...@redhat.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20210423083351.2096734-1-kra...@redhat.com
Subject: [PATCH v4 0/9] ui: add vdagent implem
On 23/04/2021 10.47, Daniel P. Berrangé wrote:
On Fri, Apr 23, 2021 at 10:22:28AM +0200, Thomas Huth wrote:
On 23/04/2021 10.07, Cornelia Huck wrote:
On Fri, 23 Apr 2021 09:57:08 +0200
Thomas Huth wrote:
On 23/04/2021 08.52, Christian Borntraeger wrote:
[...]
We can of course discuss if we
On Thu, 22 Apr 2021 at 23:24, Michael S. Tsirkin wrote:
>
> The following changes since commit d83f46d189a26fa32434139954d264326f199a45:
>
> virtio-pci: compat page aligned ATS (2021-04-06 07:11:36 -0400)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/virt/kvm/mst
On Fri, Apr 23, 2021 at 10:52:35AM +0200, Thomas Huth wrote:
> On 23/04/2021 10.47, Daniel P. Berrangé wrote:
> > On Fri, Apr 23, 2021 at 10:22:28AM +0200, Thomas Huth wrote:
> > > On 23/04/2021 10.07, Cornelia Huck wrote:
> > > > On Fri, 23 Apr 2021 09:57:08 +0200
> > > > Thomas Huth wrote:
> > >
On Thu, Apr 22, 2021 at 06:24:48PM -0400, Michael S. Tsirkin wrote:
> The following changes since commit d83f46d189a26fa32434139954d264326f199a45:
>
> virtio-pci: compat page aligned ATS (2021-04-06 07:11:36 -0400)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/
On Fri, Apr 23, 2021 at 08:56:48AM +0200, Ralph Schmieder wrote:
> Hey... new to this list. I was looking for a way to use Unix domain sockets
> as a network transport between local VMs.
>
> I'm part of a team where we run dozens if not hundreds of VMs on a single
> compute instance which are
On 4/23/21 10:36 AM, Thomas Huth wrote:
> When compiling the s390-ccw bios with clang, it emits a warning like this:
>
> pc-bios/s390-ccw/jump2ipl.c:86:9: warning: indirection of non-volatile null
> pointer will be deleted, not trap [-Wnull-dereference]
> if (*((uint64_t *)0) & RESET_PSW_M
Gerd Hoffmann writes:
> The vdagent protocol allows the guest agent (spice-vdagent) and the
> spice client exchange messages to implement features which require
> guest cooperation, for example clipboard support.
>
> This is a qemu implementation of the spice client side. This allows
> the spice
22.04.2021 19:43, Kevin Wolf wrote:
Normally, blk_new_open() just shares all permissions. This was fine
originally when permissions only protected against uses in the same
process because no other part of the code would actually get to access
the block nodes opened with blk_new_open(). However, s
On 4/22/21 10:04 PM, VoidCC wrote:
> Hello,
>
> I'm hitting a hard wall with qemu and efi.
> I'm running multiple windows server 2019 vms which usually reboot on
> updates.
>
> The issue is, efi breaks on reboot.
> It randomly(race condition?, does not occur consistently) ends up in a
> blackscre
Richard Henderson writes:
> We incorrectly used the offset of the non-rt sigframe.
>
> Reviewed-by: Laurent Vivier
> Reviewed-by: Philippe Mathieu-Daudé
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
On Fri, Apr 16, 2021 at 11:08:44AM +0300, Vladimir Sementsov-Ogievskiy wrote:
> With the following patch we want to call wake coroutine from thread.
> And it doesn't work with aio_co_wake:
> Assume we have no iothreads.
> Assume we have a coroutine A, which waits in the yield point for
> external a
On Fri, 23 Apr 2021 10:36:04 +0200
Thomas Huth wrote:
> When compiling the s390-ccw bios with clang, it emits a warning like this:
>
> pc-bios/s390-ccw/jump2ipl.c:86:9: warning: indirection of non-volatile null
> pointer will be deleted, not trap [-Wnull-dereference]
> if (*((uint64_t *)
On 4/23/21 1:02 AM, Richard Henderson wrote:
> Do not access a field that may not be present. This will
> become an issue when sharing more code in the next patch.
>
> Signed-off-by: Richard Henderson
> ---
> linux-user/syscall.c | 4
> 1 file changed, 4 insertions(+)
Reviewed-by: Philipp
Richard Henderson writes:
> Use ka_restorer, in line with TARGET_ARCH_HAS_KA_RESTORER
> vs TARGET_ARCH_HAS_SA_RESTORER, since Alpha passes this
> field as a syscall argument.
I'm still slightly confused - but that's to be expected from signals :-/
Anyway I understand that the SA_RESTORER poin
On 4/23/21 1:02 AM, Richard Henderson wrote:
> Initialize variables instead of elses.
> Use an else instead of a goto.
> Add braces.
>
> Signed-off-by: Richard Henderson
> ---
> linux-user/syscall.c | 32 +---
> 1 file changed, 13 insertions(+), 19 deletions(-)
Revie
On 04/22/21 22:04, VoidCC wrote:
> Hello,
>
> I'm hitting a hard wall with qemu and efi.
> I'm running multiple windows server 2019 vms which usually reboot on
> updates.
>
> The issue is, efi breaks on reboot.
> It randomly(race condition?, does not occur consistently) ends up in a
> blackscreen
On 04/23/21 10:16, Michal Privoznik wrote:
> On 4/22/21 4:13 PM, Laszlo Ersek wrote:
>> On 04/21/21 13:51, Pavel Hrdina wrote:
>>> On Wed, Apr 21, 2021 at 11:54:24AM +0200, Laszlo Ersek wrote:
Hi Brijesh, Tom,
in QEMU's "docs/interop/firmware.json", the @FirmwareFeature
enumerat
On Fri, 16 Apr 2021 17:49:35 +0200
Ilya Leoshkevich wrote:
> If arch-specific code generates a translation block of size 0,
> tb_gen_code() may generate a spurious exception.
>
> Fix s390x (patch 1), ARM (patch 2) and xtensa (patch 3) and add an
> assertion in order to catch such situations earl
On Fri, Apr 23, 2021 at 10:16:24AM +0200, Michal Privoznik wrote:
> On 4/22/21 4:13 PM, Laszlo Ersek wrote:
> > On 04/21/21 13:51, Pavel Hrdina wrote:
> > > On Wed, Apr 21, 2021 at 11:54:24AM +0200, Laszlo Ersek wrote:
> > > > Hi Brijesh, Tom,
> > > >
> > > > in QEMU's "docs/interop/firmware.json"
On 21.04.21 23:06, Eduardo Habkost wrote:
On Wed, Apr 21, 2021 at 02:26:09PM +0200, David Hildenbrand wrote:
Based-on: 20210406080126.24010-1-da...@redhat.com
Some cleanups previously sent in other context (resizeable allocations),
followed by RAM_NORESERVE, implementing it under Linux using MA
On Apr 23 07:21, Klaus Jensen wrote:
From: Klaus Jensen
First patch fixes a regression where msix is not correctly uninit'ed
when an nvme device is hotplugged with device_del. When viewed in
conjunction with the commit that introduced the bug (commit
1901b4967c3f), I think the fix looks relativ
On Fri, 23 Apr 2021 at 11:38, Klaus Jensen wrote:
>
> On Apr 23 07:21, Klaus Jensen wrote:
> >From: Klaus Jensen
> >
> >First patch fixes a regression where msix is not correctly uninit'ed
> >when an nvme device is hotplugged with device_del. When viewed in
> >conjunction with the commit that int
David Hildenbrand writes:
> We return information on the currently configured memory backends and
> don't configure them, so decribe what the currently set properties
> express.
>
> Reviewed-by: Philippe Mathieu-Daudé
> Suggested-by: Markus Armbruster
> Cc: Eric Blake
> Cc: Markus Armbruster
David Hildenbrand writes:
> Let's include the new property.
>
> Reviewed-by: Philippe Mathieu-Daudé
> Cc: Eric Blake
> Cc: Markus Armbruster
> Cc: Igor Mammedov
> Signed-off-by: David Hildenbrand
> ---
> hw/core/machine-qmp-cmds.c | 1 +
> qapi/machine.json | 4
> 2 files chan
On 23.04.21 13:00, Markus Armbruster wrote:
David Hildenbrand writes:
Let's include the new property.
Reviewed-by: Philippe Mathieu-Daudé
Cc: Eric Blake
Cc: Markus Armbruster
Cc: Igor Mammedov
Signed-off-by: David Hildenbrand
---
hw/core/machine-qmp-cmds.c | 1 +
qapi/machine.json
David Hildenbrand writes:
> Let's provide a way to control the use of RAM_NORESERVE via memory
> backends using the "reserve" property which defaults to true (old
> behavior).
>
> Only Linux currently supports clearing the flag (and support is checked at
> runtime, depending on the setting of "/p
David Hildenbrand writes:
> Let's include the property, which can be helpful when debugging,
> for example, to spot misuse of MAP_PRIVATE which can result in some ugly
> corner cases (e.g., double-memory consumption on shmem).
>
> Use the same description we also use for describing the property.
David Hildenbrand writes:
> Let's print the property.
>
> Reviewed-by: Philippe Mathieu-Daudé
> Reviewed-by: Dr. David Alan Gilbert
> Cc: Markus Armbruster
> Cc: Eric Blake
> Cc: Igor Mammedov
> Signed-off-by: David Hildenbrand
> ---
> hw/core/machine-hmp-cmds.c | 2 ++
> 1 file changed, 2
David Hildenbrand writes:
> Let's print the new property.
>
> Reviewed-by: Philippe Mathieu-Daudé
> Reviewed-by: Dr. David Alan Gilbert
> Cc: Markus Armbruster
> Cc: Eric Blake
> Cc: Igor Mammedov
> Signed-off-by: David Hildenbrand
> ---
> hw/core/machine-hmp-cmds.c | 2 ++
> 1 file change
On 23.04.21 13:14, Markus Armbruster wrote:
David Hildenbrand writes:
Let's provide a way to control the use of RAM_NORESERVE via memory
backends using the "reserve" property which defaults to true (old
behavior).
Only Linux currently supports clearing the flag (and support is checked at
runt
On Wed, Apr 21, 2021 at 12:28:34PM +0100, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert"
>
> Multipath TCP allows combining multiple interfaces/routes into a single
> socket, with very little work for the user/admin.
>
> It's enabled by 'mptcp' on most socket addresses:
>
"Dr. David Alan Gilbert (git)" writes:
> From: "Dr. David Alan Gilbert"
>
> Multipath TCP allows combining multiple interfaces/routes into a single
> socket, with very little work for the user/admin.
>
> It's enabled by 'mptcp' on most socket addresses:
>
>./qemu-system-x86_64 -nographic -in
diff --git a/backends/hostmem.c b/backends/hostmem.c
index c6c1ff5b99..58fdc1b658 100644
--- a/backends/hostmem.c
+++ b/backends/hostmem.c
@@ -217,6 +217,11 @@ static void host_memory_backend_set_prealloc(Object *obj,
bool value,
Error *local_err = NULL;
HostMemoryBackend *backend = M
David Hildenbrand writes:
> On 23.04.21 13:00, Markus Armbruster wrote:
>> David Hildenbrand writes:
>>
>>> Let's include the new property.
>>>
>>> Reviewed-by: Philippe Mathieu-Daudé
>>> Cc: Eric Blake
>>> Cc: Markus Armbruster
>>> Cc: Igor Mammedov
>>> Signed-off-by: David Hildenbrand
>>
On 23.04.21 13:21, Markus Armbruster wrote:
David Hildenbrand writes:
On 23.04.21 13:00, Markus Armbruster wrote:
David Hildenbrand writes:
Let's include the new property.
Reviewed-by: Philippe Mathieu-Daudé
Cc: Eric Blake
Cc: Markus Armbruster
Cc: Igor Mammedov
Signed-off-by: David H
On Wed, 21 Apr 2021 17:20:53 +0200
Eric Farman wrote:
> Commit 690e29b91102 ("vfio-ccw: Refactor ccw irq handler") changed
> one of the checks for the IRQ notifier registration from saying
> "the host needs to recognize the only IRQ that exists" to saying
> "the host needs to recognize ANY IRQ th
David Hildenbrand writes:
>>> diff --git a/backends/hostmem.c b/backends/hostmem.c
>>> index c6c1ff5b99..58fdc1b658 100644
>>> --- a/backends/hostmem.c
>>> +++ b/backends/hostmem.c
>>> @@ -217,6 +217,11 @@ static void host_memory_backend_set_prealloc(Object
>>> *obj, bool value,
>>> Error
On Fri, 23 Apr 2021 10:01:49 +0100
Daniel P. Berrangé wrote:
> On Thu, Apr 22, 2021 at 06:24:48PM -0400, Michael S. Tsirkin wrote:
> > The following changes since commit d83f46d189a26fa32434139954d264326f199a45:
> >
> > virtio-pci: compat page aligned ATS (2021-04-06 07:11:36 -0400)
> >
> > a
David Hildenbrand writes:
> On 23.04.21 13:14, Markus Armbruster wrote:
>> David Hildenbrand writes:
>>
>>> Let's provide a way to control the use of RAM_NORESERVE via memory
>>> backends using the "reserve" property which defaults to true (old
>>> behavior).
>>>
>>> Only Linux currently suppor
David Hildenbrand writes:
> On 23.04.21 13:21, Markus Armbruster wrote:
>> David Hildenbrand writes:
>>
>>> On 23.04.21 13:00, Markus Armbruster wrote:
David Hildenbrand writes:
> Let's include the new property.
>
> Reviewed-by: Philippe Mathieu-Daudé
> Cc: Eric Blak
On Thu, 22 Apr 2021 16:44:27 +0100
Alex Bennée wrote:
> We can remove PAGE_WRITE when (internally) marking a page read-only
> because it contains translated code. This can get confused when we are
> executing signal return code on signal stacks.
>
> Fixes: e56552cf07 ("target/s390x: Implement th
Am 17.03.2021 um 15:34 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Add the test that shows that concept of ignore_children is incomplete.
> Actually, when we want to update something, ignoring permission of some
> existing BdrvChild, we should ignore also the propagated effect of this
> child t
On 23.04.21 14:13, Markus Armbruster wrote:
David Hildenbrand writes:
On 23.04.21 13:21, Markus Armbruster wrote:
David Hildenbrand writes:
On 23.04.21 13:00, Markus Armbruster wrote:
David Hildenbrand writes:
Let's include the new property.
Reviewed-by: Philippe Mathieu-Daudé
Cc: Er
On 04/23/21 12:31, Pavel Hrdina wrote:
> On Fri, Apr 23, 2021 at 10:16:24AM +0200, Michal Privoznik wrote:
>> On 4/22/21 4:13 PM, Laszlo Ersek wrote:
>>> On 04/21/21 13:51, Pavel Hrdina wrote:
>>> Should we file a libvirtd Feature Request (where?) for recognizing the
>>> @amd-sev-es feature flag?
23.04.2021 15:25, Kevin Wolf wrote:
Am 17.03.2021 um 15:34 hat Vladimir Sementsov-Ogievskiy geschrieben:
Add the test that shows that concept of ignore_children is incomplete.
Actually, when we want to update something, ignoring permission of some
existing BdrvChild, we should ignore also the pr
matheus.fe...@eldorado.org.br writes:
> From: Matheus Ferst
>
> A newer compiler is needed to build tests for Power10 instructions. As
> done for arm64 on c729a99d2701, a new '-test-cross' image is created for
> ppc64 and ppc64le. As done on 936fda4d771f, a test for compiler support
> is added to
matheus.fe...@eldorado.org.br writes:
> From: Matheus Ferst
>
> Tests for Byte-Reverse Halfword, Word and Doubleword
>
> Signed-off-by: Matheus Ferst
Tested in x86_64 with the new container image.
Tested-by: Fabiano Rosas
> ---
> tests/tcg/ppc64/Makefile.target | 7 +++
> tests/tcg/p
Richard Henderson writes:
> The value of ka_restorer needs to be saved in sigact_table.
It would be nice to add a comment to sigact_table to describe what it
is. This is some of the oldest code in the tree so there seems to be a
fair bit of implicit knowledge is the way things are done.
> At
Modern way is using blockdev-add + blockdev-backup, which provides a
lot more control on how target is opened.
As example of drive-backup problems consider the following:
User of drive-backup expects that target will be opened in the same
cache and aio mode as source. Corresponding logic is in
dr
Am 23.04.2021 um 14:46 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 23.04.2021 15:25, Kevin Wolf wrote:
> > Am 17.03.2021 um 15:34 hat Vladimir Sementsov-Ogievskiy geschrieben:
> > > Add the test that shows that concept of ignore_children is incomplete.
> > > Actually, when we want to update som
On Fri, Apr 23, 2021 at 02:34:02PM +0200, Laszlo Ersek wrote:
> On 04/23/21 12:31, Pavel Hrdina wrote:
> > On Fri, Apr 23, 2021 at 10:16:24AM +0200, Michal Privoznik wrote:
> >> On 4/22/21 4:13 PM, Laszlo Ersek wrote:
> >>> On 04/21/21 13:51, Pavel Hrdina wrote:
>
> >>> Should we file a libvirtd F
23.04.2021 15:59, Kevin Wolf wrote:
Am 23.04.2021 um 14:46 hat Vladimir Sementsov-Ogievskiy geschrieben:
23.04.2021 15:25, Kevin Wolf wrote:
Am 17.03.2021 um 15:34 hat Vladimir Sementsov-Ogievskiy geschrieben:
Add the test that shows that concept of ignore_children is incomplete.
Actually, whe
On Thu, 22 Apr 2021 at 23:24, Michael S. Tsirkin wrote:
>
> From: Jean-Philippe Brucker
>
> AMD IOMMU PTEs have a special mode allowing to specify an arbitrary page
> size. Quoting the AMD IOMMU specification: "When the Next Level bits [of
> a pte] are 7h, the size of the page is determined by th
On 04/23/21 15:01, Pavel Hrdina wrote:
> On Fri, Apr 23, 2021 at 02:34:02PM +0200, Laszlo Ersek wrote:
>> On 04/23/21 12:31, Pavel Hrdina wrote:
>>> On Fri, Apr 23, 2021 at 10:16:24AM +0200, Michal Privoznik wrote:
On 4/22/21 4:13 PM, Laszlo Ersek wrote:
> On 04/21/21 13:51, Pavel Hrdina w
On Fri, 23 Apr 2021 at 04:18, Jason Wang wrote:
>
> There could be case that peer is NULL. This can happen when during
> network device hot-add where net device needs to be added first. So
> the patch check the existence of peer before trying to do the pad.
>
> Fixes: 969e50b61a285 ("net: Pad shor
On Fri, 23 Apr 2021 at 13:22, Cornelia Huck wrote:
>
> On Thu, 22 Apr 2021 16:44:27 +0100
> Alex Bennée wrote:
>
> > We can remove PAGE_WRITE when (internally) marking a page read-only
> > because it contains translated code. This can get confused when we are
> > executing signal return code on s
On Fri, Apr 23, 2021 at 03:59:00PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Modern way is using blockdev-add + blockdev-backup, which provides a
> lot more control on how target is opened.
>
> As example of drive-backup problems consider the following:
>
> User of drive-backup expects that ta
Richard Henderson writes:
> Do not access a field that may not be present. This will
> become an issue when sharing more code in the next patch.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
On 23/04/2021 09:54, Fabiano Rosas wrote:
matheus.fe...@eldorado.org.br writes:
From: Matheus Ferst
A newer compiler is needed to build tests for Power10 instructions. As
done for arm64 on c729a99d2701, a new '-test-cross' image is created for
ppc64 and ppc64le. As done on 936fda4d771f, a tes
Richard Henderson writes:
> This means that we can share the TARGET_NR_rt_sigaction code,
> and the target_rt_sigaction structure is unused. Untangling
> the ifdefs so that target_sigaction can be shared will wait
> until the next patch.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex
23.04.2021 16:09, Daniel P. Berrangé wrote:
On Fri, Apr 23, 2021 at 03:59:00PM +0300, Vladimir Sementsov-Ogievskiy wrote:
Modern way is using blockdev-add + blockdev-backup, which provides a
lot more control on how target is opened.
As example of drive-backup problems consider the following:
U
On 4/23/21 7:42 AM, Cornelia Huck wrote:
On Wed, 21 Apr 2021 17:20:53 +0200
Eric Farman wrote:
Commit 690e29b91102 ("vfio-ccw: Refactor ccw irq handler") changed
one of the checks for the IRQ notifier registration from saying
"the host needs to recognize the only IRQ that exists" to saying
"th
On Fri, 23 Apr 2021 at 06:21, Klaus Jensen wrote:
>
> From: Klaus Jensen
>
> If a controller is linked to a subsystem, do not allow it to be
> hotplugged since this will mess up the (possibly shared) namespaces.
>
> Signed-off-by: Klaus Jensen
> ---
> hw/block/nvme.c | 4
> 1 file changed,
On Apr 23 14:21, Peter Maydell wrote:
On Fri, 23 Apr 2021 at 06:21, Klaus Jensen wrote:
From: Klaus Jensen
If a controller is linked to a subsystem, do not allow it to be
hotplugged since this will mess up the (possibly shared) namespaces.
Signed-off-by: Klaus Jensen
---
hw/block/nvme.c |
On Fri, 23 Apr 2021 at 14:25, Klaus Jensen wrote:
>
> On Apr 23 14:21, Peter Maydell wrote:
> >On Fri, 23 Apr 2021 at 06:21, Klaus Jensen wrote:
> >>
> >> From: Klaus Jensen
> >>
> >> If a controller is linked to a subsystem, do not allow it to be
> >> hotplugged since this will mess up the (pos
David Gibson writes:
> On Thu, Apr 22, 2021 at 04:35:34PM -0300, Fabiano Rosas wrote:
>> Bruno Piazera Larsen writes:
>>
>> >> > You are correct! I've just tweaked the code that defines spr_register
>> >> > and
>> >> > it should be working now. I'm still working in splitting the SPR
>> >> > f
On 23/04/2021 15.06, Peter Maydell wrote:
On Fri, 23 Apr 2021 at 13:22, Cornelia Huck wrote:
On Thu, 22 Apr 2021 16:44:27 +0100
Alex Bennée wrote:
We can remove PAGE_WRITE when (internally) marking a page read-only
because it contains translated code. This can get confused when we are
execu
On Apr 23 14:25, Peter Maydell wrote:
On Fri, 23 Apr 2021 at 14:25, Klaus Jensen wrote:
On Apr 23 14:21, Peter Maydell wrote:
>On Fri, 23 Apr 2021 at 06:21, Klaus Jensen wrote:
>>
>> From: Klaus Jensen
>>
>> If a controller is linked to a subsystem, do not allow it to be
>> hotplugged since
On Fri, Apr 23, 2021 at 02:01:19PM +0100, Peter Maydell wrote:
> On Thu, 22 Apr 2021 at 23:24, Michael S. Tsirkin wrote:
> >
> > From: Jean-Philippe Brucker
> >
> > AMD IOMMU PTEs have a special mode allowing to specify an arbitrary page
> > size. Quoting the AMD IOMMU specification: "When the Ne
El dt. 13 de 04 de 2021 a les 10:25 +0100, en/na Alex Bennée va
escriure:
> Stefan Hajnoczi writes:
>
> > On Mon, Apr 12, 2021 at 08:06:57PM +0100, Alex Bennée wrote:
> > >
> > > Stefan Hajnoczi writes:
> > >
> > > > On Fri, Apr 09, 2021 at 05:29:08PM +0100, Alex Bennée wrote:
> > > > >
> > >
> On Apr 23, 2021, at 11:16, Daniel P. Berrangé wrote:
>
> On Fri, Apr 23, 2021 at 08:56:48AM +0200, Ralph Schmieder wrote:
>> Hey... new to this list. I was looking for a way to use Unix domain
>> sockets as a network transport between local VMs.
>>
>> I'm part of a team where we run doze
Max reported the following bug:
$ ./qemu-img create -f raw src.img 1G
$ ./qemu-img create -f raw dst.img 1G
$ (echo '
{"execute":"qmp_capabilities"}
{"execute":"blockdev-mirror",
"arguments":{"job-id":"mirror",
"device":"source",
"target":"target",
Ah ok, I think this bug can be closed then.
** Changed in: qemu
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1721788
Title:
Failed to get shared "write" lock wi
On Fri, 23 Apr 2021 15:28:19 +0200
Thomas Huth wrote:
> On 23/04/2021 15.06, Peter Maydell wrote:
> > On Fri, 23 Apr 2021 at 13:22, Cornelia Huck wrote:
> >>
> >> On Thu, 22 Apr 2021 16:44:27 +0100
> >> Alex Bennée wrote:
> >>
> >>> We can remove PAGE_WRITE when (internally) marking a page
On Fri, 23 Apr 2021 at 14:52, Cornelia Huck wrote:
>
> On Fri, 23 Apr 2021 15:28:19 +0200
> Thomas Huth wrote:
>
> > On 23/04/2021 15.06, Peter Maydell wrote:
> > > On Fri, 23 Apr 2021 at 13:22, Cornelia Huck wrote:
> > >> What's the verdict on this one? I plan to queue this to s390-next; but
>
Am 23.04.2021 um 11:43 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 22.04.2021 19:43, Kevin Wolf wrote:
> > Normally, blk_new_open() just shares all permissions. This was fine
> > originally when permissions only protected against uses in the same
> > process because no other part of the code wo
Am 17.03.2021 um 15:34 hat Vladimir Sementsov-Ogievskiy geschrieben:
> We have too much comments for this feature. It seems better just don't
> do it. Most of real users (tests don't count) have to create additional
> reference.
>
> Drop also comment in external_snapshot_prepare:
> - bdrv_append
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