> -Original Message-
> From: Jason Wang
> Sent: Wednesday, March 18, 2020 10:48 AM
> To: Zhang, Chen ; qemu-dev de...@nongnu.org>
> Cc: Daniel Cho ; Dr . David Alan Gilbert
> ; Zhang Chen
> Subject: Re: [PATCH 0/2] net/colo-compare.c: Expose more COLO internal
>
>
> On 2020/3/17 下午4:
This fix coverity issues 94417686:
1260break;
CID 94417686: (MISSING_BREAK)
1261. unterminated_case: The case for value
"MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD" is not terminated by a 'break'
statement.
1261case MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD:
Correcting zhang hailiang's email.
On 3/18/2020 3:16 PM, Pan Nengyuan wrote:
> This fix coverity issues 94417686:
> 1260break;
> CID 94417686: (MISSING_BREAK)
> 1261. unterminated_case: The case for value
> "MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD" is not terminated by
Per PAPR, it is expected to set effective address provided flag in
sub_err_type member of mc extended error log (i.e
rtas_event_log_v6_mc.sub_err_type). This somehow got missed in original
fwnmi-mce patch series. The current code just updates the effective address
but does not set the flag to indic
18.03.2020 7:12, no-re...@patchew.org wrote:
Patchew URL:
https://patchew.org/QEMU/20200318011217.2102748-1-ehabk...@redhat.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [PULL 0/4] Python queue for 5.0 soft freeze
Message-id:
On 3/18/20 2:17 AM, Eduardo Habkost wrote:
From: Peter Maydell
The CPUClass has a 'reset' method. This is a legacy from when
TYPE_CPU used not to inherit from TYPE_DEVICE. We don't need it any
more, as we can simply use the TYPE_DEVICE reset. The 'cpu_reset()'
function is kept as the API whi
On 3/17/20 9:26 PM, Dr. David Alan Gilbert wrote:
* Philippe Mathieu-Daudé (phi...@redhat.com) wrote:
This test fails on Travis-CI s390x when configured with --disable-tcg:
$ make check-qtest
TESTcheck-qtest-s390x: tests/qtest/boot-serial-test
qemu-system-s390x: -accel tcg: inval
Ping.
On 2/27/2020 5:08 PM, Chenyi Qiang wrote:
Current Skylake-Server, Cascadelake-Server and Icelake-Server CPU models
lack several VMX features. Icelake-Server also lacks two features in
FEAT_7_0_EBX. In addition, The model numbers of Icelake-Client and
Icelake-Server need to be fixed.
Cheny
Hi Nengyuan,
On 2020/3/18 15:22, Pan Nengyuan wrote:
> Correcting zhang hailiang's email.
>
> On 3/18/2020 3:16 PM, Pan Nengyuan wrote:
>> This fix coverity issues 94417686:
>> 1260break;
>> CID 94417686: (MISSING_BREAK)
>> 1261. unterminated_case: The case for value
>> "MIGR
On 3/17/20 9:40 PM, Mansour Ahmadi wrote:
Is a NULL check on 'drv1->format_name' missing here?
https://github.com/qemu/qemu/blob/cc818a2148c5f321bdeb8e5564bdb2914e824600/block.c#L400-L403
if(!strcmp(drv1->format_name, format_name)) {
This could be NULL indeed. I'd rather assertions in the entr
Hi Peter,
On 3/17/20 5:36 PM, Philippe Mathieu-Daudé wrote:
This pull request adds the architectural part of the Renesas RX
architecture. Richard Henderson temporarily handed it over for
the 5.0 release.
The following changes since commit a98135f727595382e200d04c2996e868b7925a01:
Merge rem
Hi Eduardo,
On 3/16/20 1:11 AM, Philippe Mathieu-Daudé wrote:
This is the second part of a series reducing user-mode
dependencies. By stripping out unused code, the build
and testing time is reduced (as is space used by objects).
Part 3:
- Extract code not related to user-mode from hw/core/qdev
Hi Eduardo,
On 3/16/20 1:03 AM, Philippe Mathieu-Daudé wrote:
Move out x86-specific structures from generic machine code.
If you have to respin "x86 and machine queue" please consider including
this patch :)
Acked-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/ma
From: Zhang Chen
Make a way to config COLO "compare_timeout" and "expired_scan_cycle" parameters
according to user's scenarios and environments.
V2:
- Rebased on upstream.
- Fixed typos.
Zhang Chen (2):
net/colo-compare.c: Expose "compare_timeout" to users
net/colo-compare.c: Expose "expi
From: Zhang Chen
The "compare_timeout" determines the maximum time to hold the primary net
packet.
This patch expose the "compare_timeout", make user have ability to
adjest the value according to application scenarios.
QMP command demo:
{ "execute": "qom-get",
"arguments": { "path"
From: Zhang Chen
The "expired_scan_cycle" determines period of scanning expired
primary node net packets.
Signed-off-by: Zhang Chen
---
net/colo-compare.c | 48 +++---
qemu-options.hx| 4 +++-
2 files changed, 48 insertions(+), 4 deletions(-)
diff
On 3/17/20 7:23 PM, Cornelia Huck wrote:
> On Fri, 13 Mar 2020 13:28:56 +
> Peter Maydell wrote:
>
>> On Wed, 11 Mar 2020 at 13:31, Janosch Frank wrote:
>>>
>>> Lets add some documentation for the Protected VM functionality.
>>>
>>> Signed-off-by: Janosch Frank
>>> ---
>>> docs/system/inde
On 3/17/20 7:06 PM, Cornelia Huck wrote:
> On Wed, 11 Mar 2020 09:21:51 -0400
> Janosch Frank wrote:
>
>> From: Christian Borntraeger
>>
>> The unpack facility is an indication that diagnose 308 subcodes 8-10
>> are available to the guest. That means, that the guest can put itself
>> into protec
On 2020/3/18 下午4:23, Zhang Chen wrote:
From: Zhang Chen
Make a way to config COLO "compare_timeout" and "expired_scan_cycle" parameters
according to user's scenarios and environments.
V2:
- Rebased on upstream.
- Fixed typos.
Zhang Chen (2):
net/colo-compare.c: Expose "compare_timeou
Optionally report RSS feature.
Handle RSS configuration command and keep RSS parameters
in virtio-net device context.
Signed-off-by: Yuri Benditovich
---
hw/net/trace-events| 3 +
hw/net/virtio-net.c| 189 +
include/hw/virtio/virtio-net.h
Signed-off-by: Yuri Benditovich
---
hw/net/virtio-net.c | 65 +
1 file changed, 65 insertions(+)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 3627bb1717..90b01221e9 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -71,6 +71
Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
features in QEMU for reference purpose.
Implements Toeplitz hash calculation for incoming
packets according to configuration provided by driver.
Uses calculated hash for decision on receive virtqueue
and/or reports the hash in the virtio hea
Signed-off-by: Yuri Benditovich
---
net/tap.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/tap.c b/net/tap.c
index 6207f61f84..47de7fdeb6 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -63,6 +63,14 @@ typedef struct TAPState {
Notifier exit;
} TAPState;
+
If VIRTIO_NET_F_RSS negotiated and RSS is enabled, process
incoming packets, calculate packet's hash and place the
packet into respective RX virtqueue.
Signed-off-by: Yuri Benditovich
---
hw/net/virtio-net.c| 88 +-
include/hw/virtio/virtio-net.h | 1
Similar to VMSTATE_VARRAY_UINT32_ALLOC, but the size is
16-bit field.
Signed-off-by: Yuri Benditovich
---
include/migration/vmstate.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 30667631bc..baaefb6b9b 100644
---
Suggest VIRTIO_NET_F_HASH_REPORT if specified in device
parameters.
If the VIRTIO_NET_F_HASH_REPORT is set,
the device extends configuration space. If the feature
is negotiated, the packet layout is extended to
accomodate the hash information. In this case deliver
packet's hash value and report typ
Save and restore RSS/hash report configuration.
Signed-off-by: Yuri Benditovich
---
hw/net/virtio-net.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index a0614ad4e6..0b058aae9f 100644
--- a/hw/net/virtio-net.c
+++ b/hw
* Peter Xu (pet...@redhat.com) wrote:
> On Tue, Mar 17, 2020 at 08:21:17PM +, Dr. David Alan Gilbert wrote:
> > * Peter Xu (pet...@redhat.com) wrote:
> > > Sometimes it would be good to be able to read the pin number along
> > > with the IRQ number allocated. Since we'll dump the IRQ number, n
On Wed, 18 Mar 2020 09:44:08 +0100
Janosch Frank wrote:
> On 3/17/20 7:06 PM, Cornelia Huck wrote:
> > On Wed, 11 Mar 2020 09:21:51 -0400
> > Janosch Frank wrote:
> >> diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
> >> index ff6027036ec2f14a..e11e895a3d9038bb 100644
> >> --- a/target/s39
Commit bb15791166c1 ("compat: disable edid on virtio-gpu base
device") tried to disable 'edid' on the virtio-gpu base device.
However, that device is not 'virtio-gpu', but 'virtio-gpu-device'.
Fix it.
Fixes: bb15791166c1 ("compat: disable edid on virtio-gpu base device")
Reported-by: Lukáš Doktor
On 3/18/20 10:27 AM, Cornelia Huck wrote:
> What about
>
> /*
> * If we have support for protected virtualization, indicate
> * the protected virtualization IPL unpack facility.
> */
>
Sure
signature.asc
Description: OpenPGP digital signature
On Wed, Mar 18, 2020 at 11:15:18AM +0200, Yuri Benditovich wrote:
> Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
> features in QEMU for reference purpose.
> Implements Toeplitz hash calculation for incoming
> packets according to configuration provided by driver.
> Uses calculated hash
On Wed, Mar 18, 2020 at 11:15:24AM +0200, Yuri Benditovich wrote:
> Similar to VMSTATE_VARRAY_UINT32_ALLOC, but the size is
> 16-bit field.
>
> Signed-off-by: Yuri Benditovich
Hmm this is exactly my patch isn't it? If yes pls fix up attribution
(if this is not reposted, then when applying):
Fro
On Tue, Mar 17, 2020 at 09:05:38PM +0100, Philippe Mathieu-Daudé wrote:
> While we can find reference of a 'TRAVIS_ARCH' variable in
> the environment and source [1], per the Travis-CI multi-arch
> documentation [2] the variable is named TRAVIS_CPU_ARCH.
>
> [1]
> https://github.com/travis-ci/tra
On Tue, Mar 17, 2020 at 09:05:39PM +0100, Philippe Mathieu-Daudé wrote:
> Similarly to commit 4f370b1098, test-util-sockets fails in
> restricted non-x86 Travis containers since they apparently
> blacklisted some required system calls there.
> Let's simply skip the test if we detect such an environ
Patchew URL:
https://patchew.org/QEMU/20200318091525.27044-1-yuri.benditov...@daynix.com/
Hi,
This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#!/bin/
Hello developer community,
I am working on implementing a custom device in Qemu, so to implement it I
need documentation of functions which are used to emulate a hardware model
in Qemu.
What are the references to get it ?
Thanks,
Priyamvad
This patch series integrates VFIO with virtio-iommu.
This is only applicable for PCI pass-through with virtio-iommu.
This series is available at:
https://github.com/bharat-bhushan-devel/qemu.git
virtio-iommu-vfio-integration-v8
This is tested with assigning more than one pci devices to Virtual M
On ARM, the MSI doorbell is translated by the virtual IOMMU.
As such address_space_translate() returns the MSI controller
MMIO region and we get an "iommu map to non memory area"
message. Let's remove this latter.
Signed-off-by: Eric Auger
Signed-off-by: Bharat Bhushan
---
hw/vfio/common.c | 2
Add optional interface to set page size mask.
Currently this is set global configuration and not
per endpoint.
Signed-off-by: Bharat Bhushan
---
v7->v8:
- new patch
hw/virtio/virtio-iommu.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/vir
Allow to set page size mask to be supported by iommu.
This is required to expose page size mask compatible with
host with virtio-iommu.
Signed-off-by: Bharat Bhushan
---
v7->v8:
- new patch
include/exec/memory.h | 20
memory.c | 10 ++
2 files changed,
Set iommu supported page size mask same as host Linux
supported page size mask.
Signed-off-by: Bharat Bhushan
---
v7->v8:
- new patch
hw/vfio/common.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index c586edf47a..6ea50d696f 100644
--- a/hw/vfio/co
This patch extends VIRTIO_IOMMU_T_MAP/UNMAP request to
notify registered iommu-notifier. Which will call vfio
notifier to map/unmap region in iommu.
Signed-off-by: Bharat Bhushan
Signed-off-by: Eric Auger
---
include/hw/virtio/virtio-iommu.h | 2 +
hw/virtio/virtio-iommu.c | 67 +++
Default replay does not work with virtio-iommu,
so this patch provide virtio-iommu replay functionality.
Signed-off-by: Bharat Bhushan
---
hw/virtio/virtio-iommu.c | 44
hw/virtio/trace-events | 1 +
2 files changed, 45 insertions(+)
diff --git a/hw/v
* Philippe Mathieu-Daudé (phi...@redhat.com) wrote:
> On 3/17/20 9:26 PM, Dr. David Alan Gilbert wrote:
> > * Philippe Mathieu-Daudé (phi...@redhat.com) wrote:
> > > This test fails on Travis-CI s390x when configured with --disable-tcg:
> > >
> > >$ make check-qtest
> > > TESTcheck-qt
iommu-notifier are called when a device is attached
or detached to as address-space.
This is needed for VFIO.
Signed-off-by: Bharat Bhushan
---
hw/virtio/virtio-iommu.c | 49
1 file changed, 49 insertions(+)
diff --git a/hw/virtio/virtio-iommu.c b/hw/vir
Finally add notify_flag_changed() to for memory-region
access flag iommu flag change notifier
Finally add the memory notifier
Signed-off-by: Bharat Bhushan
---
hw/virtio/virtio-iommu.c | 22 ++
hw/virtio/trace-events | 2 ++
2 files changed, 24 insertions(+)
diff --git a
Hi Jean,
On Tue, Mar 17, 2020 at 9:29 PM Jean-Philippe Brucker
wrote:
>
> On Tue, Mar 17, 2020 at 02:46:55PM +0530, Bharat Bhushan wrote:
> > Hi Jean,
> >
> > On Tue, Mar 17, 2020 at 2:23 PM Jean-Philippe Brucker
> > wrote:
> > >
> > > On Tue, Mar 17, 2020 at 12:40:39PM +0530, Bharat Bhushan wro
On 16/03/20 13:00, Philippe Mathieu-Daudé wrote:
> diff --git a/default-configs/mips-linux-user-common.mak
> b/default-configs/mips-linux-user-common.mak
> new file mode 100644
> index 00..04947706e8
> --- /dev/null
> +++ b/default-configs/mips-linux-user-common.mak
> @@ -0,0 +1,4 @@
> +#
Create a subdirectory for s390x under docs/system/ and move the
existing vfio-ap documentation there.
Create an initial document describing s390x system emulation.
Suggested-by: Peter Maydell
Signed-off-by: Cornelia Huck
---
Mostly an initial version so that Janosch can base his protected virt
On 3/17/20 6:54 AM, Markus Armbruster wrote:
This policy suppresses deprecated bits in output, and thus permits
"testing the future". Implement it for QMP command results. Example:
when QEMU is run with -compat deprecated-output=hide, then
{"execute": "query-cpus-fast"}
yields
{"re
On 16/03/20 18:18, Roman Bolshakov wrote:
> Cc: Nikita Leshenko
> Cc: Sergio Andres Gomez Del Real
> Cc: Patrick Colp
> Cc: Cameron Esfahani
> Cc: Liran Alon
> Cc: Heiher
>
> Signed-off-by: Roman Bolshakov
> ---
>
> Changes since v1:
> Status is changed to Maintained instead of Supported
On 04/03/20 03:55, Jay Zhou wrote:
> Since the new capability KVM_DIRTY_LOG_INITIALLY_SET of
> KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 has been introduced in the
> kernel, tweak the userspace side to detect and enable this
> capability.
>
> Signed-off-by: Jay Zhou
> ---
> accel/kvm/kvm-all.c | 2
On Wed, 18 Mar 2020 02:43:57 +
"Moger, Babu" wrote:
> [AMD Official Use Only - Internal Distribution Only]
>
>
>
> > -Original Message-
> > From: Eduardo Habkost
> > Sent: Tuesday, March 17, 2020 6:46 PM
> > To: Moger, Babu
> > Cc: marcel.apfelb...@gmail.com; pbonz...@redhat.com;
* Yuri Benditovich (yuri.benditov...@daynix.com) wrote:
> Save and restore RSS/hash report configuration.
>
> Signed-off-by: Yuri Benditovich
> ---
> hw/net/virtio-net.c | 26 ++
> 1 file changed, 26 insertions(+)
>
> diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.
Hi Bharat
On 3/18/20 11:11 AM, Bharat Bhushan wrote:
> This patch series integrates VFIO with virtio-iommu.
> This is only applicable for PCI pass-through with virtio-iommu.
>
> This series is available at:
> https://github.com/bharat-bhushan-devel/qemu.git
> virtio-iommu-vfio-integration-v8
>
* Yuri Benditovich (yuri.benditov...@daynix.com) wrote:
> Similar to VMSTATE_VARRAY_UINT32_ALLOC, but the size is
> 16-bit field.
>
> Signed-off-by: Yuri Benditovich
> ---
> include/migration/vmstate.h | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/migration/vmstat
On Wed, 18 Mar 2020 at 09:55, Priyamvad Acharya
wrote:
>
> Hello developer community,
>
> I am working on implementing a custom device in Qemu, so to implement it I
> need documentation of functions which are used to emulate a hardware model in
> Qemu.
>
> What are the references to get it ?
QE
On Wed, 18 Mar 2020 at 10:39, Cornelia Huck wrote:
>
> Create a subdirectory for s390x under docs/system/ and move the
> existing vfio-ap documentation there.
>
> Create an initial document describing s390x system emulation.
>
> Suggested-by: Peter Maydell
> Signed-off-by: Cornelia Huck
> ---
>
On Wed, Mar 18, 2020 at 03:47:44PM +0530, Bharat Bhushan wrote:
> Hi Jean,
>
> On Tue, Mar 17, 2020 at 9:29 PM Jean-Philippe Brucker
> wrote:
> >
> > On Tue, Mar 17, 2020 at 02:46:55PM +0530, Bharat Bhushan wrote:
> > > Hi Jean,
> > >
> > > On Tue, Mar 17, 2020 at 2:23 PM Jean-Philippe Brucker
>
On 3/17/20 1:11 PM, Peter Maydell wrote:
On Tue, 17 Mar 2020 at 17:55, Eric Blake wrote:
glib's G_DEFINE_AUTOPTR_CLEANUP_FUNC() macro defines several static
inline functions, often with some of them unused, but prior to 2.57.2
did not mark the functions as such. As a result, clang (but not gc
> -Original Message-
> From: Jean-Philippe Brucker
> Sent: Wednesday, March 18, 2020 4:48 PM
> To: Bharat Bhushan
> Cc: Auger Eric ; Peter Maydell
> ; kevin.t...@intel.com; Tomasz Nowicki [C]
> ; m...@redhat.com; drjo...@redhat.com;
> pet...@redhat.com; qemu-devel@nongnu.org; alex.will
On 3/17/20 1:15 PM, Alberto Garcia wrote:
The file_cluster_offset field of Qcow2AioTask stores a cluster-aligned
host offset. In practice this is not very useful because all users(*)
of this structure need the final host offset into the cluster, which
they calculate using
host_offset = file_
On Wed, 11 Mar 2020 09:21:50 -0400
Janosch Frank wrote:
> Lets add some documentation for the Protected VM functionality.
s/Lets/Let's/ :)
>
> Signed-off-by: Janosch Frank
> ---
> docs/system/index.rst| 1 +
> docs/system/protvirt.rst | 56
> 2 f
On Wed, 18 Mar 2020 11:12:11 +
Peter Maydell wrote:
> On Wed, 18 Mar 2020 at 10:39, Cornelia Huck wrote:
> >
> > Create a subdirectory for s390x under docs/system/ and move the
> > existing vfio-ap documentation there.
> >
> > Create an initial document describing s390x system emulation.
> >
Hi Bharat,
On 3/18/20 11:11 AM, Bharat Bhushan wrote:
> Add optional interface to set page size mask.
> Currently this is set global configuration and not
> per endpoint.
>
> Signed-off-by: Bharat Bhushan
> ---
> v7->v8:
> - new patch
>
> hw/virtio/virtio-iommu.c | 10 ++
> 1 file cha
* Pan Nengyuan (pannengy...@huawei.com) wrote:
> This fix coverity issues 94417686:
> 1260break;
> CID 94417686: (MISSING_BREAK)
> 1261. unterminated_case: The case for value
> "MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD" is not terminated by a
> 'break' statement.
> 1
I re-run the above, full PCI passthrough still attaches/detaches fine.
VFs attach fine
VFs break on detach
I've thrown qemu into GDB and this is the backtrace
Thread 4 "CPU 0/KVM" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f82f0e31700 (LWP 3998)]
0x55d2f322d45d in no
I changed the bug task to Qemu (Ubuntu) as this isn't a libvirt error.
I also added an upstream qemu task in case this is a known issue for the
developers there. Someone might be able to point us at a known
discussion/fix.
The Backtrace I added in the last comment should help to identify known
ca
On 3/18/20 8:16 AM, Pan Nengyuan wrote:
This fix coverity issues 94417686:
1260break;
CID 94417686: (MISSING_BREAK)
1261. unterminated_case: The case for value
"MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD" is not terminated by a 'break'
statement.
1261case MIG
Hi Christian,
yes that exactly what we see in our tests,
so are the logs that you asked for in comment#1 still needed?
also if you fix it can you please provide us a link for a package or even a
workaround until the issue resolved, since this issue stuck our QA from testing
ASAP over Focal.
--
On Wed, 11 Mar 2020 09:21:40 -0400
Janosch Frank wrote:
> Ballooning in protected VMs can only be done when the guest shares the
> pages it gives to the host. If pages are not shared, the integrity
> checks will fail once those pages have been altered and are given back
> to the guest.
>
> As we
Hi Jean,
On 3/18/20 12:20 PM, Bharat Bhushan wrote:
>
>
>> -Original Message-
>> From: Jean-Philippe Brucker
>> Sent: Wednesday, March 18, 2020 4:48 PM
>> To: Bharat Bhushan
>> Cc: Auger Eric ; Peter Maydell
>> ; kevin.t...@intel.com; Tomasz Nowicki [C]
>> ; m...@redhat.com; drjo...@re
At the breaking function we have:
29 void notifier_remove(Notifier *notifier)
30 {
31 QLIST_REMOVE(notifier, node);
32 }
(gdb) p notifier
$1 = (Notifier *) 0x55d2f40c5078
(gdb) p *notifier
$2 = {notify = 0x0, node = {le_next = 0x0, le_prev = 0x0}}
And since QLIST_REMOVE
Might be
https://git.qemu.org/?p=qemu.git;a=commit;h=0446f8121723b134ca1d1ed0b73e96d4a0a8689d
This would also match the backtrace path.
** Changed in: qemu
Status: New => Fix Committed
--
You received this bug notification because you are a member of qemu-
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That commit you mention is confirmed to solve a bug reported against
Fedora with almost the same stack trace you see here.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1867519
Title:
qemu 4.2 segf
On Wed, Mar 18, 2020 at 12:42:25PM +0100, Auger Eric wrote:
> Hi Jean,
>
> On 3/18/20 12:20 PM, Bharat Bhushan wrote:
> >
> >
> >> -Original Message-
> >> From: Jean-Philippe Brucker
> >> Sent: Wednesday, March 18, 2020 4:48 PM
> >> To: Bharat Bhushan
> >> Cc: Auger Eric ; Peter Maydel
On 3/17/20 1:15 PM, Alberto Garcia wrote:
qcow2_get_cluster_offset() takes an (unaligned) guest offset and
returns the (aligned) offset of the corresponding cluster in the qcow2
image.
In practice none of the callers need to know where the cluster starts
so this patch makes the function calculat
* Kirti Wankhede (kwankh...@nvidia.com) wrote:
> VFIO_IOMMU_DIRTY_PAGES ioctl performs three operations:
> - Start pinned and unpinned pages tracking while migration is active
> - Stop pinned and unpinned dirty pages tracking. This is also used to
> stop dirty pages tracking if migration failed o
On 18.03.20 11:39, Cornelia Huck wrote:
> Create a subdirectory for s390x under docs/system/ and move the
> existing vfio-ap documentation there.
>
> Create an initial document describing s390x system emulation.
>
> Suggested-by: Peter Maydell
> Signed-off-by: Cornelia Huck
> ---
>
> Mostly
On 3/17/20 6:54 AM, Markus Armbruster wrote:
This policy suppresses deprecated bits in output, and thus permits
"testing the future". Implement it for QMP events: suppress
deprecated ones.
No QMP event is deprecated right now.
Signed-off-by: Markus Armbruster
---
@@ -140,6 +141,23 @@ stati
On 3/18/20 12:42 PM, Cornelia Huck wrote:
> On Wed, 11 Mar 2020 09:21:40 -0400
> Janosch Frank wrote:
>
>> Ballooning in protected VMs can only be done when the guest shares the
>> pages it gives to the host. If pages are not shared, the integrity
>> checks will fail once those pages have been al
On 3/18/20 12:25 PM, Cornelia Huck wrote:
> On Wed, 11 Mar 2020 09:21:50 -0400
> Janosch Frank wrote:
>
>> Lets add some documentation for the Protected VM functionality.
>
> s/Lets/Let's/ :)
>
>>
>> Signed-off-by: Janosch Frank
>> ---
>> docs/system/index.rst| 1 +
>> docs/system/protvi
This adds support for memory hot remove on arm/virt that
uses acpi ged device.
Signed-off-by: Shameer Kolothum
---
-RFC because linux kernel support for mem hot remove is just queued
for 5.7[1].
-Tested with guest kernel 5.6-rc5 + [1]
1. https://patchwork.kernel.org/cover/11419301/
---
hw/a
On 3/18/20 6:19 AM, Eric Blake wrote:
This wasn't a NetBSD failure. I hit it on my clang-on-x86-64-Ubuntu
setup, and also on FreeBSD. (The latter is just the tests/vm
FreeBSD config, so you can repro that if you need to.)
The ubuntu setup is libglib 2.56.4-0ubuntu0.18.04.4 and
clang 6.0.0-1ubun
On 3/17/20 9:00 AM, Peter Maydell wrote:
block/qcow2-bitmap: use bdrv_dirty_bitmap_next_dirty (2020-03-12 16:36:46
-0400)
Pull request
---
Hi; this fails to compil
On 3/17/20 1:11 PM, Peter Maydell wrote:
On Tue, 17 Mar 2020 at 17:55, Eric Blake wrote:
glib's G_DEFINE_AUTOPTR_CLEANUP_FUNC() macro defines several static
inline functions, often with some of them unused, but prior to 2.57.2
did not mark the functions as such. As a result, clang (but not gc
Paolo Bonzini writes:
> On 16/03/20 07:03, Markus Armbruster wrote:
>> Paolo Bonzini writes:
>>
>>> On 15/03/20 15:56, Markus Armbruster wrote:
>
> The question is why they are not, i.e. where does the above reasoning
> break.
I don't know. But let's for the sake of the argum
Yuri Benditovich wrote:
> Similar to VMSTATE_VARRAY_UINT32_ALLOC, but the size is
> 16-bit field.
>
> Signed-off-by: Yuri Benditovich
Reviewed-by: Juan Quintela
Same caveat about attribution to MST.
Once told tha, I don't understand why you are using a unit16_t.
You define indirections_len as
On 18/03/20 14:02, Markus Armbruster wrote:
> Object instantiation must be completely reverted by finalization.
>
> device-introspect-test guards against a particularly egregious violation
> of this rule, namely output of "info qtree" after initialization +
> finalization differing from output bef
On 15/03/20 14:26, Liran Alon wrote:
> From: Elazar Leibovich
>
> When running Ubuntu 3.13.0-65-generic guest, QEMU sometimes crashes
> during guest ACPI reset. It crashes on assert(s->rings_info_valid)
> in pvscsi_process_io().
>
> Analyzing the crash revealed that it happens when userspace iss
On Wed, 18 Mar 2020 12:13:12 +
"Dr. David Alan Gilbert" wrote:
> * Kirti Wankhede (kwankh...@nvidia.com) wrote:
> > VFIO_IOMMU_DIRTY_PAGES ioctl performs three operations:
> > - Start pinned and unpinned pages tracking while migration is active
> > - Stop pinned and unpinned dirty pages track
Thank you for the test. I'm going to try to reproduce the problem and
bisect.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1867786
Title:
Qemu PPC64 freezes with multi-core CPU
Status in QEMU:
ring->name is defined as 'char name[MAX_RING_NAME_SZ]'. Replace untruncated
strncpy with QEMU function.
This case prevented QEMU from compiling with --enable-sanitizers.
Signed-off-by: Julia Suvorova
---
hw/rdma/vmw/pvrdma_dev_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
dif
On Tue, 17 Mar 2020 at 16:05, Laurent Vivier wrote:
>
> The following changes since commit 373c7068dd610e97f0b551b5a6d0a27cd6da4506:
>
> qemu.nsi: Install Sphinx documentation (2020-03-09 16:45:00 +)
>
> are available in the Git repository at:
>
> git://github.com/vivier/qemu.git tags/linu
Le 18/03/2020 à 14:57, Peter Maydell a écrit :
> On Tue, 17 Mar 2020 at 16:05, Laurent Vivier wrote:
>>
>> The following changes since commit 373c7068dd610e97f0b551b5a6d0a27cd6da4506:
>>
>> qemu.nsi: Install Sphinx documentation (2020-03-09 16:45:00 +)
>>
>> are available in the Git reposito
As suggested by Greg, let's upgrade myself as co-maintainer of 9pfs.
Signed-off-by: Christian Schoenebeck
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 7364af0d8b..8d9cd04ab5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1630
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
Hi all!
C standard doesn't allow pointer arithmetic on void *.
Still, gcc allows it as an extension:
https://gcc.gnu.org/onlinedocs/gcc-4.8.0/gcc/Pointer-Arith.html
I can create a series of patches like this. Do we need it?
Also, where is docume
On Wed, Mar 18, 2020 at 05:22:53PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> ---
>
> Hi all!
>
> C standard doesn't allow pointer arithmetic on void *.
> Still, gcc allows it as an extension:
> https://gcc.gnu.org/onlinedocs/gcc-4.8.0/gcc/Pointer
Most of the QEMU changes for PV are related to the new IPL type with
subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
IPL secure guests. Note that we can only boot into secure mode from
normal mode, i.e. stfle 161 is not active in secure mode.
The other changes related to dat
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