On 08.06.2016 07:44, David Gibson wrote:
> On Tue, Jun 07, 2016 at 05:39:39PM +0200, Thomas Huth wrote:
>> When using an olderr PowerISA level, all the upper compatibility
>> bits have to be enabled, too. For example when we want to run
>> something in PowerISA 2.05 compatibility mode on POWER8, th
On Wed, Jun 08, 2016 at 09:30:35AM +0300, Riku Voipio wrote:
> On Fri, May 27, 2016 at 03:51:59PM +0100, Peter Maydell wrote:
> > The siginfo_t struct includes a union. The correct way to identify
> > which fields of the union are relevant is complicated, because we
> > have to use a combination of
Am 08.06.2016 um 08:39 schrieb Jason Wang:
>
>
> On 2016年06月07日 21:00, Peter Lieven wrote:
>> commit fefe2a78 accidently dropped the code path for injecting
>> raw packets. This feature is needed for sending gratuitous ARPs
>> after an incoming migration has completed. The result is increased
>> ne
ull-docker-20160608
for you to fetch changes up to d3a49cbed5c18dcdce35f8e39712545ab1fd7cd0:
tests/docker: build all targets in test-clang (2016-06-08 15:19:30 +0800)
Docker testing fixe
From: Paolo Bonzini
make-archive-maybe expects an archive path relative
to $1, but receives a path relative to the current directory. Redirect
the output outside the subshell to bypass the "cd $1".
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-2-git-send-email-pbonz...@redhat.com
From: Paolo Bonzini
Add flex and bison for use in test-mingw, because test-mingw
uses the in-tree libdtc.
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-4-git-send-email-pbonz...@redhat.com
Signed-off-by: Fam Zheng
---
tests/docker/dockerfiles/fedora.docker | 2 +-
tests/docker/do
From: Paolo Bonzini
Install sparse and PyYAML.
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-6-git-send-email-pbonz...@redhat.com
Signed-off-by: Fam Zheng
---
tests/docker/dockerfiles/fedora.docker | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/dock
On 03/15/2016 03:30 PM, Michael S. Tsirkin wrote:
> On Thu, Mar 10, 2016 at 03:04:03PM +0100, Cédric Le Goater wrote:
>> This patch provides a simple FRU support for the BMC simulator. FRUs
>> are loaded from a file which name is specified in the object
>> properties, each entry having a fixed size
On Wed, Jun 08, 2016 at 08:59:30AM +0200, Thomas Huth wrote:
> On 08.06.2016 07:44, David Gibson wrote:
> > On Tue, Jun 07, 2016 at 05:39:39PM +0200, Thomas Huth wrote:
> >> When using an olderr PowerISA level, all the upper compatibility
> >> bits have to be enabled, too. For example when we want
From: Paolo Bonzini
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-5-git-send-email-pbonz...@redhat.com
Signed-off-by: Fam Zheng
---
tests/docker/dockerfiles/ubuntu.docker | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/docker/dockerfiles/ubuntu.docker
b/
From: Paolo Bonzini
Warnings specific to clang may affect devices that are not build by
x86_64-softmmu and aarch64-softmmu. Build all targets since that
is also what Peter does.
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-7-git-send-email-pbonz...@redhat.com
Signed-off-by: Fam Z
From: Paolo Bonzini
Fix common.rc to avoid passing an empty --target-list= option to configure.
Signed-off-by: Paolo Bonzini
Message-id: 1465224417-141321-3-git-send-email-pbonz...@redhat.com
Signed-off-by: Fam Zheng
---
tests/docker/common.rc | 2 +-
1 file changed, 1 insertion(+), 1 deletio
On 08.06.2016 09:24, David Gibson wrote:
> On Wed, Jun 08, 2016 at 08:59:30AM +0200, Thomas Huth wrote:
>> On 08.06.2016 07:44, David Gibson wrote:
>>> On Tue, Jun 07, 2016 at 05:39:39PM +0200, Thomas Huth wrote:
When using an olderr PowerISA level, all the upper compatibility
bits have t
Hello Jason,
+-- On Wed, 8 Jun 2016, Jason Wang wrote --+
| We need to fix this issue, but instead of changing the behavior, is it
| better the add a check in MIPSNET_TX_DATA_BUFFER?
Yes, the patch has that too.
Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
47AF CE69 3A90 54
On 2016年06月08日 15:13, Peter Lieven wrote:
Am 08.06.2016 um 08:39 schrieb Jason Wang:
On 2016年06月07日 21:00, Peter Lieven wrote:
commit fefe2a78 accidently dropped the code path for injecting
raw packets. This feature is needed for sending gratuitous ARPs
after an incoming migration has comple
MinGW seems to compile currently without warnings, so it should
be safe to enable -Werror now for this environment, too.
Signed-off-by: Thomas Huth
---
... at least it compiles without errors for me here. I hope that's
also true for different versions of MinGW ... would be great if
everybody w
Am 07.06.2016 um 22:00 hat John Snow geschrieben:
>
>
> On 06/07/2016 06:28 AM, Kevin Wolf wrote:
> > Am 06.06.2016 um 21:40 hat Colin Lord geschrieben:
> >> This commit causes qmp_blockdev_change_medium to report an error if an
> >> attempt is made to open a device with a locked tray.
> >
> > T
Thank you, Mark.
Acked-by: Artyom Tarasenko
On Wed, Jun 8, 2016 at 12:09 AM, Mark Cave-Ayland
wrote:
> On 07/06/16 23:04, Mark Cave-Ayland wrote:
>
>> Artyom has been working on QEMU's SPARC emulation for several years,
>> providing
>> initial support for Solaris under qemu-system-sparc and mo
On Wed, Jun 08, 2016 at 10:13:26AM +0200, Thomas Huth wrote:
> MinGW seems to compile currently without warnings, so it should
> be safe to enable -Werror now for this environment, too.
>
> Signed-off-by: Thomas Huth
> ---
> ... at least it compiles without errors for me here. I hope that's
> a
Am 06.06.2016 um 16:42 hat Max Reitz geschrieben:
> change_parent_backing_link() asserts that the BDS to be replaced is not
> used as a backing file. However, we may want to replace a BDS by its
> overlay in which case that very link should not be redirected.
>
> Signed-off-by: Max Reitz
So the
On Sun 05 Jun 2016 09:43:01 AM CEST, Michael Tokarev wrote:
>- Water leaks from the bucket at a rate of 100 IOPS.
>- Water can be added to the bucket at a rate of 2000 IOPS.
>- The size of the bucket is 2000 x 60 = 12
> - - If 'iops-total-max-length' is unset then the bucket size
From: Eric Blake
If hardware does not advertise a minimum zero/discard
alignment, we still want to guarantee that the block layer
will align requests to our blocks, rather than the arbitrary
512-byte BDRV sector size.
Signed-off-by: Eric Blake
Signed-off-by: Kevin Wolf
---
block/iscsi.c | 5 +
The following changes since commit 6ed5546fa7bf12c5b87ef76bafb86e1d77ed6e85:
Merge remote-tracking branch
'remotes/mjt/tags/pull-trivial-patches-2016-06-07' into staging (2016-06-07
16:34:45 +0100)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
From: Eric Blake
Add another test to 154, showing that we currently allocate a
data cluster in the top layer if any sector of the backing file
was allocated. The next patch will optimize this case.
Signed-off-by: Eric Blake
Signed-off-by: Kevin Wolf
---
tests/qemu-iotests/154 | 40 ++
From: Eric Blake
Update bdrv_co_do_write_zeroes() to be byte-based, and select
between the new byte-based bdrv_co_pwrite_zeroes() or the old
bdrv_co_write_zeroes(). The next patches will convert drivers,
then remove the old interface.
Signed-off-by: Eric Blake
Signed-off-by: Kevin Wolf
---
b
From: "Denis V. Lunev"
Unaligned requests will occupy only one cluster. This is true since the
previous commit. Simplify the code taking this consideration into
account.
In other words, the caller is now buggy if it ever passes us an unaligned
request that crosses cluster boundaries (the only re
From: Eric Blake
Another step towards removing sector-based interfaces: convert
the maximum write and minimum alignment values from sectors to
bytes. Rename the variables to let the compiler check that all
users are converted to the new semantics.
The maximum remains an int as long as BDRV_REQU
From: "Denis V. Lunev"
We should split requests even if they are less than write_zeroes_alignment.
For example we can have the following request:
offset 62k
size 4k
write_zeroes_alignment 64k
The original code sent 1 request covering 2 qcow2 clusters, and resulted
in both clusters being a
This converts the loading part of block migration to use BlockBackend
interfaces rather than accessing the BlockDriverState directly.
Note that this takes a lazy shortcut. We should really use a separate
BlockBackend that is configured for the migration rather than for the
guest (e.g. writethrough
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
As this is the first byte-based iscsi interface, convert
is_request_lun_aligned() into two versions, one for sectors
and one for bytes. Also, change from outright -EINVAL failure
on an unaligned request, t
From: Eric Blake
is_zero_cluster() and is_zero_cluster_top_locked() are used only
by qcow2_co_write_zeroes(). The former is too broad (we don't
care if the sectors we are about to overwrite are non-zero, only
that all other sectors in the cluster are zero), so it needs to
be called up to twice b
From: "Denis V. Lunev"
This patch follows guidelines of all other tracepoints in qcow2, like ones
in qcow2_co_writev. I think that they should dump values in the same
quantities or be changed all together.
Signed-off-by: Denis V. Lunev
CC: Eric Blake
CC: Kevin Wolf
Message-Id: <1463476543-308
From: Peter Lieven
at least bdrv_co_preadv/pwritev expect this.
Signed-off-by: Peter Lieven
Reviewed-by: Eric Blake
Signed-off-by: Kevin Wolf
---
block.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 736432f..f54bc25 100644
--- a/block.c
+++ b/bl
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
[ kwolf: Fixed up trace_paio_submit_co() call for qiov == NULL ]
Signed-off-by: Kevin Wolf
---
block/raw-posix.c | 34 +-
trace-events | 2
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
Signed-off-by: Kevin Wolf
---
block/qcow2.c | 37 +++--
trace-events | 4 ++--
2 files changed, 21 insertions(+), 20 deletions(-)
diff --git a
The code to exit the loop after bdrv_snapshot_delete_by_id_or_name()
returned failure was duplicated. The first copy of it was too early so
that the AioContext lock would not be freed. This patch removes it so
that only the second, correct copy remains.
Signed-off-by: Kevin Wolf
Reviewed-by: Max
From: Eric Blake
Rename to bdrv_pwrite_zeroes() to let the compiler ensure we
cater to the updated semantics. Do the same for bdrv_co_write_zeroes().
Signed-off-by: Eric Blake
Signed-off-by: Kevin Wolf
---
block/blkreplay.c | 4 +++-
block/io.c | 34 +---
From: Eric Blake
Now that all drivers have been converted to a byte interface,
we no longer need a sector interface.
Signed-off-by: Eric Blake
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/io.c| 15 ++-
include/block/block_int.h | 2 --
2 files chan
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/raw_bsd.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/block/raw_bsd.c b/block/ra
From: Colin Lord
Returns negative error codes and accompanying error messages in cases where
the device has no tray or the tray is locked and isn't forced open. This
extra information should result in better flexibility in functions that
call do_open_tray.
Suggested by: Markus Armbruster
Signed
This patch adds an option the specify the offset of the first request
made by qemu-img bench. This allows to benchmark misaligned requests.
Signed-off-by: Kevin Wolf
Reviewed-by: Denis V. Lunev
Reviewed-by: Stefan Hajnoczi
---
qemu-img-cmds.hx | 4 ++--
qemu-img.c | 23 +
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/gluster.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/block/gluster.c b/block
This creates a new BlockBackend for copying data from an images to the
migration stream on the source host. All I/O for block migration goes
through BlockBackend now.
Signed-off-by: Kevin Wolf
Reviewed-by: Stefan Hajnoczi
---
migration/block.c | 124 ++---
This options allows to flush the image periodically during write tests.
Signed-off-by: Kevin Wolf
Reviewed-by: Denis V. Lunev
Reviewed-by: Stefan Hajnoczi
---
qemu-img-cmds.hx | 4 +--
qemu-img.c | 95 ++--
qemu-img.texi| 8 -
v3:
* Drop Patch 1 to batch guest notify for non-dataplane
The Linux AIO completion BH and the virtio-blk batch notify BH changed order
in the AioContext->first_bh list as a side-effect of moving the BH from
hw/block/dataplane/virtio-blk.c to hw/block/virtio-blk.c. This caused a
seri
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Kill an abuse of the comma operator while at it (fortunately,
the semantics were still right). Also, the test for requests
not aligned to clusters should be applied always, not just
when a backing file is
From: Fam Zheng
This is sometimes a useful value we should count in.
Signed-off-by: Fam Zheng
Reviewed-by: Eric Blake
Signed-off-by: Kevin Wolf
---
block/raw-posix.c | 24
1 file changed, 24 insertions(+)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index ce1c
Multiqueue requires that each request knows to which virtqueue it
belongs.
Signed-off-by: Stefan Hajnoczi
---
hw/block/virtio-blk.c | 20 +++-
include/hw/virtio/virtio-blk.h | 4 +++-
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/hw/block/virtio-blk.c
The batch notification BH needs to know which virtqueues to notify when
multiqueue is enabled. Use a bitmap to track the virtqueues with
pending notifications.
At this point there is only one virtqueue so hard-code virtqueue index
0. A later patch will switch to real virtqueue indices.
Signed-o
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/vmdk.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/block/vmdk.c b/block/vmdk.c
With this new option, qemu-img bench can be told to advance the current
offset after each request by a different value than the buffer size.
This is useful for controlling the conditions for cluster allocation in
image formats (e.g. qcow2 cluster allocation with COW in front of the
request, or COW
Am 06.06.2016 um 16:42 hat Max Reitz geschrieben:
> Currently, we are trying to move the backing BDS from the source to the
> target in bdrv_replace_in_backing_chain() which is called from
> mirror_exit(). However, mirror_complete() already tries to open the
> target's backing chain with a call to
Monitor ioeventfds for all virtqueues in the device's AioContext. This
is not true multiqueue because requests from all virtqueues are
processed in a single IOThread. In the future it will be possible to
use multiple IOThreads when the QEMU block layer supports multiqueue.
Signed-off-by: Stefan
From: Eric Blake
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/blkreplay.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/block/blkreplay.c b/block
Le 07/06/2016 à 23:20, Peter Maydell a écrit :
> On 7 June 2016 at 21:41, Laurent Vivier wrote:
>>> -fl64.l_type =
>>> - target_to_host_bitmask(tswap16(target_fl64->l_type), flock_tbl)
>>> >> 1;
>>
>> The ">> 1" disappears...
>
> ...and it's correct that it disappears, right?
Public bug reported:
Hello,
It seems that qemu-arm does not reject some v8-only instructions as it
should, but executes them "correctly".
For instance, while compiling/running some of the GCC ARM instrinsics tests, we
noticed that
vrintz should be rejected on cortex-a9 for instance, while it is
From: "Denis V. Lunev"
The problem with excessive flushing was found by a couple of performance
tests:
- parallel directory tree creation (from 2 processes)
- 32 cached writes + fsync at the end in a loop
For the first one results improved from 2.6 loops/sec to 3.5 loops/sec.
Each loop creat
Let the virtio_blk_data_plane_notify() caller decide which virtqueue to
notify. This will allow the function to be used with multiqueue.
Signed-off-by: Stefan Hajnoczi
---
hw/block/dataplane/virtio-blk.c | 4 ++--
hw/block/dataplane/virtio-blk.h | 2 +-
hw/block/virtio-blk.c | 2 +-
3
From: Vladimir Sementsov-Ogievskiy
Acquire aio context before run command, this is mandatory for unit tests.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Denis V. Lunev
CC: Kevin Wolf
CC: Paolo Bonzini
---
hmp.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/hmp.c b/
This adds a qemu-img command that allows doing some simple benchmarks
for the block layer without involving guest devices and a real VM.
For the start, this implements only a test of sequential reads.
Signed-off-by: Kevin Wolf
Reviewed-by: Denis V. Lunev
Reviewed-by: Stefan Hajnoczi
---
qemu-
Sample composite SysBus and PCI device similar to AMD IOMMU setup
Signed-off-by: David Kiarie
---
hw/i386/compositedevice.c | 113 ++
1 file changed, 113 insertions(+)
create mode 100644 hw/i386/compositedevice.c
diff --git a/hw/i386/compositedevice.
Add a field for the virtqueue index when migrating the s->rq request
list. The new field is only needed when num_queues > 1. Existing QEMUs
are unaffected by this change and therefore virtio-blk migration stays
compatible.
Suggested-by: Paolo Bonzini
Signed-off-by: Stefan Hajnoczi
---
hw/bloc
Here's yet another attempt to process -trivial queue.
3rd is the best, it looks like :)
I dropped one more patch from the series, per request
from author, "docs: Fix a couple of typos in throttle.txt".
Not resending anything this time, as the queue is just one
patch shorter now.
Thanks, and sorr
This extends qemu-img bench with an option that makes it use sequential
writes instead of reads for the test run.
Signed-off-by: Kevin Wolf
Reviewed-by: Denis V. Lunev
Reviewed-by: Stefan Hajnoczi
---
qemu-img-cmds.hx | 4 ++--
qemu-img.c | 38 +-
qem
As far as I understand, linux-user uses a mutex to make the atomic
accesses exclusive with respect to other CPU's atomic accesses. So
basically in the LDREX case it implements:
lock() -> access() -> unlock()
This patch series makes the atomic accesses exclusive with respect to
every memory access,
Drivers that implement .bdrv_co_pwritev() get the flags passed as an
argument to said function, but we also unconditionally emulate the flags
anyway. We shouldn't do that.
Fix this by clearing all flags that the driver supports natively after
it returns from .bdrv_co_pwritev().
Fixes: 4df863f3 ('
08.06.2016 12:00, Alberto Garcia wrote:
> On Sun 05 Jun 2016 09:43:01 AM CEST, Michael Tokarev wrote:
>
>>- Water leaks from the bucket at a rate of 100 IOPS.
>>- Water can be added to the bucket at a rate of 2000 IOPS.
>>- The size of the bucket is 2000 x 60 = 12
>> - - If 'iops-
ping~
On 06/06/2016 04:00 PM, Cao jin wrote:
v7 changelog:
1. 4 new patches, patch 11, 13, 14, 15. previous patch 11 numbered 12 now.
2. patch 2: remove comment of "errp", add it in patch 12
3. patch 4: fix commit message as sugguestion
4. replace all "msi == ON_OFF_AUTO_ON || msi == ON_OFF_AUTO
On Mon, Jun 06, 2016 at 07:58:01PM +0100, Peter Maydell wrote:
> This set of pretty dull patches extends the use of the safe_syscall
> wrapper to every syscall listed in the signal(7) manpage as being
> interruptible.
>
> Most of the patches are just straightforward "use the wrapper" changes.
> For
Alvise Rigo writes:
> Add tcg_exclusive_{lock,unlock}() functions that will be used for making
> the emulation of LL and SC instructions thread safe.
I wonder how much similarity there is to the mechanism linus-user ends
up using for it's exclusive-start/end?
>
> Signed-off-by: Alvise Rigo
>
The num_queues field is always 1 for the time being. A later patch will
make it a configurable device property so that multiqueue can be
enabled.
Signed-off-by: Stefan Hajnoczi
---
hw/block/virtio-blk.c | 1 +
include/hw/virtio/virtio-blk.h | 1 +
2 files changed, 2 insertions(+)
diff
Multiqueue virtio-blk can be enabled as follows:
qemu -device virtio-blk-pci,num-queues=8
Signed-off-by: Stefan Hajnoczi
---
hw/block/virtio-blk.c | 15 +--
include/hw/virtio/virtio-blk.h | 1 -
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/hw/block/vir
Le 07/06/2016 à 23:08, Peter Maydell a écrit :
> On 7 June 2016 at 20:36, Laurent Vivier wrote:
>>
>>
>> Le 27/05/2016 à 16:52, Peter Maydell a écrit :
>>> host_to_target_siginfo() is implemented by a combination of
>>> host_to_target_siginfo_noswap() followed by tswap_siginfo().
>>> The first o
- Original Message -
> From: "Jason Wang"
> To: "Peter Lieven" , qemu-devel@nongnu.org
> Cc: pbonz...@redhat.com, qemu-sta...@nongnu.org, "hongyang yang"
>
> Sent: Wednesday, June 8, 2016 9:54:53 AM
> Subject: Re: [Qemu-devel] [Qemu-stable] [PATCH V2] net: fix
> qemu_announce_self not
On Fri, Jun 03, 2016 at 03:25:08PM +1000, David Gibson wrote:
> On Thu, May 12, 2016 at 09:18:17AM +0530, Bharata B Rao wrote:
> > Add sPAPR specific abastract CPU core device that is based on generic
> > CPU core device. Use this as base type to create sPAPR CPU specific core
> > devices.
> >
> >
On Tue, Jun 07, 2016 at 06:13:53PM +0100, Alex Bennée wrote:
>
> Alex Bennée writes:
>
> > Andrew Jones writes:
> >
> >> v2:
> >> Rebased on on latest master + my "populate argv[0]" series (will
> >> send a REPOST for that shortly. Additionally a few patches got
> >> fixes/features;
> >> 07
Hello all,
This patch tries to solve a problem whereby real AMD IOMMUs exhibit both PCI
and Platform device properties. AMD IOMMU properties that conflict with
conventional PCI devices' features include the fact that its not a BusMaster
device and reserves MMIO region without a BAR register amo
- Original Message -
> From: "Pavel Dovgalyuk"
> To: qemu-devel@nongnu.org
> Cc: pbonz...@redhat.com, jasow...@redhat.com, ag...@suse.de,
> da...@gibson.dropbear.id.au
> Sent: Wednesday, June 8, 2016 7:14:04 AM
> Subject: [PATCH 2/3] replay: allow replay stopping and restarting
>
> Thi
On Wed 08 Jun 2016 11:44:35 AM CEST, Michael Tokarev wrote:
> 08.06.2016 12:00, Alberto Garcia wrote:
>> On Sun 05 Jun 2016 09:43:01 AM CEST, Michael Tokarev wrote:
>>
>>>- Water leaks from the bucket at a rate of 100 IOPS.
>>>- Water can be added to the bucket at a rate of 2000 IOPS.
>>>
From: Prasad J Pandit
When processing MIPSnet I/O port write operation, it uses a
transmit buffer tx_buffer[MAX_ETH_FRAME_SIZE=1514]. Two indices
's->tx_written' and 's->tx_count' are used to control data written
to this buffer. If the two were to be equal before writing, it'd
lead to an OOB writ
On Di, 2016-06-07 at 11:01 -0400, Marc-André Lureau wrote:
> Hi
>
> - Original Message -
> > On Mo, 2016-06-06 at 15:54 +0200, Marc-André Lureau wrote:
> > > Hi Gerd
> > >
> > > Thanks for your feedback on the series. Your remarks are all valid,
> > > but before doing more work I would li
If VNC is chosen as the compile time default display backend,
QEMU will print the host/port it listens on at startup.
Previously this would look like
VNC server running on '::1:5900'
but in 04d2529da27db512dcbd5e99d0e26d333f16efcc the ':' was
accidentally replaced with a ';'. This the ':' back.
Commit 0bab0ebb17759c926bd48fd396bd8cbb2c8e4a3e was supposed to fix
a mistake in the description of the leaky bucket algorithm, but the
version that finally landed after the review process was incorrect.
This patch solves that problem and hopefully clarifies the description
a bit better.
Signed-o
08.06.2016 13:54, Alberto Garcia wrote:
> Commit 0bab0ebb17759c926bd48fd396bd8cbb2c8e4a3e was supposed to fix
> a mistake in the description of the leaky bucket algorithm, but the
> version that finally landed after the review process was incorrect.
>
> This patch solves that problem and hopefully
Update to 4.7-rc2.
Signed-off-by: Cornelia Huck
---
include/standard-headers/linux/pci_regs.h | 20 +++-
include/standard-headers/linux/virtio_config.h | 2 ++
linux-headers/asm-arm/unistd.h | 2 ++
linux-headers/asm-arm64/unistd.h | 3 +++
l
From: Halil Pasic
According to the platform specification, under certain conditions,
pending IO interruptions have to be cleared. Let's add an interface
for that.
Signed-off-by: Halil Pasic
Reviewed-by: Cornelia Huck
Signed-off-by: Cornelia Huck
---
hw/intc/s390_flic.c | 8
More s390x patches, this time mostly dealing with channel I/O:
Bugfixes and cleanups, and dequeue pending interrupts after
machine checks.
Christian Borntraeger (3):
virtio-ccw: Provide traces for indicator changes
s390x: Limit s390-ccw machines to 248 CPUs
s390x/kvm: Fixup interrupt type fo
Let's introduce a CssDevId to handle device ids of the xx.x.
type used for channel devices. This has some benefits:
- We can use them in virtio-ccw and split the validity checks for
a channel device id in general from the constraint checking
within the virtio-ccw scope.
- We can reuse the
From: Halil Pasic
According to the Principles of Operation (more precisely the subsection
'Channel-Report Word'), a subchannel put into the installed parameters
initialized state is in the same state as after an I/O system reset (just
parameters possibly changed). This implies that any I/O interr
From: Christian Borntraeger
The sclp scp read info call fills in a buffer with information about the
system. With more than 248 CPUs we overflow the 4k buffer of the SCCB,
leading to random data corruption. Basically ALL guest operating systems
call scp read info, so let's limit the machines to 2
From: Christian Borntraeger
This allows to trace changes in the summary and queue indicators
for the non-irqfd case. For irqfd, kernel traces are needed instead.
Signed-off-by: Christian Borntraeger
Signed-off-by: Cornelia Huck
---
hw/s390x/virtio-ccw.c | 1 +
trace-events | 1 +
2 f
From: Christian Borntraeger
The current algorithm for I/O interrupts would result in a wrong
interrupt type for subchannel numbers fffe and . In addition
a non adapter interrupt might look like an adapter interrupt for
any subchannel number that has the 0x0400 bit set.
No kernel has ever use
- Original Message -
> From: "Marcel Apfelbaum"
> To: qemu-devel@nongnu.org
> Cc: mar...@redhat.com, m...@redhat.com, pbonz...@redhat.com,
> ehabk...@redhat.com, pet...@redhat.com,
> davidkiar...@gmail.com, "jan kiszka" , "bd aviv"
> , "alex williamson"
>
> Sent: Thursday, June 2, 201
On 06/08/2016 05:56 AM, Peter Xu wrote:
On Thu, Jun 02, 2016 at 11:15:55PM +0300, Marcel Apfelbaum wrote:
Allow adding sysbus devices with -device on Q35.
At first Q35 will support only intel-iommu to be added this way,
however the command line will support all sysbus devices.
Mark with 'canno
Am 08.06.2016 um 11:39 hat Denis V. Lunev geschrieben:
> From: Vladimir Sementsov-Ogievskiy
>
> Acquire aio context before run command, this is mandatory for unit tests.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> Signed-off-by: Denis V. Lunev
> CC: Kevin Wolf
> CC: Paolo Bonzini
Look
On 06/07/2016 07:56 PM, Eduardo Habkost wrote:
This wrapper for machine_usb(current_machine) is not necessary,
replace all usages of usb_enabled() with machine_usb().
Signed-off-by: Eduardo Habkost
---
hw/arm/nseries.c| 2 +-
hw/arm/pxa2xx.c | 7 +--
hw/arm/realview.c
On 8 June 2016 at 10:20, Riku Voipio wrote:
> I've merged most of this now to to:
>
> https://git.linaro.org/people/riku.voipio/qemu.git/shortlog/refs/heads/linux-user-for-upstream
>
> With the changes of Adding Laurent's reviewed by's where given and
> And adjusted changed to "abi_llong" in "Corr
- Original Message -
> From: "Kevin Wolf"
> To: "Max Reitz"
> Cc: qemu-bl...@nongnu.org, qemu-devel@nongnu.org, "Fam Zheng"
> , nsof...@redhat.com,
> ebl...@redhat.com, pbonz...@redhat.com
> Sent: Wednesday, June 8, 2016 11:32:29 AM
> Subject: Re: [PATCH v2 2/3] block/mirror: Fix targe
On 8 June 2016 at 10:29, Laurent Vivier wrote:
>
>
> Le 07/06/2016 à 23:08, Peter Maydell a écrit :
>> On 7 June 2016 at 20:36, Laurent Vivier wrote:
>>>
>>>
>>> Le 27/05/2016 à 16:52, Peter Maydell a écrit :
host_to_target_siginfo() is implemented by a combination of
host_to_target_sig
On 06/08/2016 02:23 PM, Kevin Wolf wrote:
Am 08.06.2016 um 11:39 hat Denis V. Lunev geschrieben:
From: Vladimir Sementsov-Ogievskiy
Acquire aio context before run command, this is mandatory for unit tests.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Denis V. Lunev
CC: Kevin W
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