On 10/12/2016 01:10 PM, Christopher Covington wrote:
> Hi Wei,
>
> On 10/12/2016 11:49 AM, Wei Huang wrote:
>> On 10/11/2016 01:40 PM, Christopher Covington wrote:
>>> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing,
>>> even for the smallest delta of two subsequent reads.
>>>
For BR, BLR and RET instructions, if tagged addresses are enabled, the
tag field in the address must be cleared out prior to loading the
address into the PC. Depending on the current EL, it will be set to
either all 0's or all 1's.
Signed-off-by: Thomas Hanson
---
target-arm/translate-a64.c | 9
On 10/11/2016 10:12 AM, Peter Maydell wrote:
> On 11 October 2016 at 16:51, Thomas Hanson wrote:
>> On 5 October 2016 at 16:01, Peter Maydell wrote:
>>> It matches the style of the rest of the code which generally
>>> prefers to convert register numbers into TCGv earlier rather
>>> than later (at
Certain instructions which can not directly load a tagged address value
may trigger a corner case when the address size is 56 bits. This is
because incrementing or offsetting from the current PC can cause an
arithetic roll-over into the tag bits. Per the ARM ARM spec, these cases
should also be a
If tagged addresses are enabled, then addresses being loaded into the
PC must be cleaned up by overwriting the tag bits with either all 0's
or all 1's as specified in the ARM ARM spec. The decision process is
dependent on whether the code will be running in EL0/1 or in EL2/3 and
is controlled
When capturing the current CPU state for the TB, extract the TBI0 and TBI1
values from the correct TCR for the current EL and then add them to the TB
flags field.
Then, at the start of code generation for the block, copy the TBI fields
into the DisasContext structure.
Signed-off-by: Thomas Hanson
On 12.10.2016 10:55, Hao QingFeng wrote:
> Max,
>
> Just a common question for this case, if sshx block driver wasn't built
> into qemu-img, this case would fail as below:
Good point, and thanks for bringing it up, but it's not directly linked
to this series other than by its subject, of course,
On 10/12/2016 4:48 AM, Alex Williamson wrote:
> On Tue, 11 Oct 2016 01:58:37 +0530
> Kirti Wankhede wrote:
>
>> Add common functions for SET_IRQS and to add capability buffer for
>> GET_REGION_INFO ioctls
>
> Clearly should be two (or more) separate patches since SET_IRQS and
> REGION_INFO are
Hi,
I had a look at a couple of readline like libraries;
editline and linenoise. A difficulty with using them is that
they both want fd's or FILE*'s; editline takes either but
from a brief look I think it's expecting to extract the fd.
That makes them tricky to integrate into qemu, where
the cha
On 10/12/2016 9:29 PM, Alex Williamson wrote:
> On Wed, 12 Oct 2016 20:43:48 +0530
> Kirti Wankhede wrote:
>
>> On 10/12/2016 7:22 AM, Tian, Kevin wrote:
From: Kirti Wankhede [mailto:kwankh...@nvidia.com]
Sent: Wednesday, October 12, 2016 4:45 AM
>> +* mdev_supported_types:
Added script to check duplicate #include entries. This check will scan and
print the files in which duplicate #include entries are present.
Script might output false postive entries as well. Such entries should
not be removed. So if it finds any duplicate entries script will terminate
with an exit
On Wed, Oct 12, 2016 at 03:55:18PM +0200, Claudio Imbrenda wrote:
> On 12/10/16 15:15, David Hildenbrand wrote:
> >>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
> >>> +cpu_single_step(cpu, 0);
> >
> > This looks suspicious
>
> why? we set all cpus to single step, since
On 11.10.2016 13:50, Vladimir Sementsov-Ogievskiy wrote:
> On 01.10.2016 17:34, Max Reitz wrote:
>> On 30.09.2016 12:53, Vladimir Sementsov-Ogievskiy wrote:
>>> Create block/qcow2-bitmap.c
>>> Add data structures and constraints accordingly to docs/specs/qcow2.txt
>>>
>>> Signed-off-by: Vladimir Se
On 12.10.2016 14:30, Vladimir Sementsov-Ogievskiy wrote:
> On 12.10.2016 14:38, Vladimir Sementsov-Ogievskiy wrote:
>> On 07.10.2016 22:28, Max Reitz wrote:
>>> On 30.09.2016 12:53, Vladimir Sementsov-Ogievskiy wrote:
New field BdrvDirtyBitmap.persistent means, that bitmap should be saved
On 11.10.2016 15:11, Vladimir Sementsov-Ogievskiy wrote:
> On 07.10.2016 20:54, Max Reitz wrote:
>> On 30.09.2016 12:53, Vladimir Sementsov-Ogievskiy wrote:
>>> New field BdrvDirtyBitmap.persistent means, that bitmap should be saved
>>> on bdrv_close, using format driver. Format driver should maint
On 11.10.2016 14:09, Vladimir Sementsov-Ogievskiy wrote:
> On 01.10.2016 17:46, Max Reitz wrote:
>> On 30.09.2016 12:53, Vladimir Sementsov-Ogievskiy wrote:
>>> Add dirty bitmap extension as specified in docs/specs/qcow2.txt.
>>> For now, just mirror extension header into Qcow2 state and check
>>>
On 12 October 2016 at 18:15, Michael Walle wrote:
> The order of most opcodes with immediates was wrong (according to the
> reference manual) in the (debug) logging. Additionally, one operand for the
> andhi instruction was completly wrong. Fix these.
>
> Signed-off-by: Michael Walle
Reviewed-by
Kevin Wolf writes:
> Am 12.10.2016 um 17:50 hat Markus Armbruster geschrieben:
>> "Daniel P. Berrange" writes:
>>
>> > The traditional CLI arg syntax allows two ways to specify
>> > integer lists, either one value per key, or a range of
>> > values per key. eg the following are identical:
>> >
Am 10.10.2016 um 17:18 schrieb Alex Williamson:
On Sun, 9 Oct 2016 19:56:03 +0200
Thorsten Kohfeldt wrote:
From: Thorsten Kohfeldt
Date: Sat, 24 Sep 2016 20:43:20 +0200
Subject: [PATCH] vfio: Fix vfio_rtl8168_quirk_data_read address offset
Introductory comment for rtl8168 VFIO MSI-X quirk s
Hi Wei,
On 10/12/2016 11:49 AM, Wei Huang wrote:
> On 10/11/2016 01:40 PM, Christopher Covington wrote:
>> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing,
>> even for the smallest delta of two subsequent reads.
>>
>> Signed-off-by: Christopher Covington
>> Reviewed-by: Andrew J
MDCCINT_EL1 is part of the DCC debugger communication
channel between the CPU and an attached external debugger.
QEMU doesn't implement this, but since Linux may try
to access this register we need to provide at least
a dummy implementation.
Signed-off-by: Peter Maydell
Reviewed-by: Edgar E. Igle
Add some trace events for the pl011 UART model.
Signed-off-by: Peter Maydell
---
hw/char/pl011.c | 71
hw/char/trace-events | 9 +++
2 files changed, 59 insertions(+), 21 deletions(-)
diff --git a/hw/char/pl011.c b/hw/char/pl011.c
i
Fix some problems with the tracepoints for ICC register reads
and writes:
* tracepoints for ICC_BPR, ICC_APR, ICC_IGRPEN,
ICC_EIOR were not printing the that indicated whether
the access was to the group 0 or 1 register
* the ICC_IGREPEN1_EL3 read function was not actually calling
the a
Add some useful trace events for the ARM generic timers (notably
the various register writes and the resulting IRQ line state).
Signed-off-by: Peter Maydell
Reviewed-by: Edgar E. Iglesias
---
Makefile.objs | 1 +
target-arm/helper.c | 20
target-arm/trace-eve
This set of straightforward patches is a preliminary
for adding virtualization support to the GICv3 emulation:
* add a (nop implementation of) MDCCINT_EL1, since KVM
will read/write it on worldswitch
* fix some bugs in the GICv3 trace events
* add trace events for the generic timers
(which
"Daniel P. Berrange" writes:
> If given an option string such as
>
> size=1024,nodes=10,nodes=4-5,nodes=1-2,policy=bind
>
> the qemu_opts_to_qdict() method will currently overwrite
> the values for repeated option keys, so only the last
> value is in the returned dict:
>
> size=QString("102
On 10/12/2016 05:07 AM, Paolo Bonzini wrote:
>
>
> On 12/10/2016 13:59, Halil Pasic wrote:
>> IMHO this would:
>> * allow us to keep the good old MVStateInfo objects unmodified and
>> the semantic of VMStateInfo unchanged
>> * make clear that VMStateLinked does not care about the calculated s
On 12 October 2016 at 18:11, Michael Walle wrote:
> Am 2016-10-12 18:35, schrieb Peter Maydell:
>> but I noticed while doing the review that our LOG_DIS
>> is wrong for the compare-immediates:
>>
>> LOG_DIS("cmpei r%d, r%d, %d\n", dc->r0, dc->r1,
>> sign_extend(dc->imm16, 1
The order of most opcodes with immediates was wrong (according to the
reference manual) in the (debug) logging. Additionally, one operand for the
andhi instruction was completly wrong. Fix these.
Signed-off-by: Michael Walle
---
target-lm32/translate.c | 34 +-
1
> On 21 Sep 2016, at 19:15, Eric Blake wrote:
>
> On 09/21/2016 10:27 AM, Felipe Franciosi wrote:
>> On GCC versions 3.4 and newer, simply using (void) in front of a
>> function that has been declared with WUR will no longer suppress a
>> compilation warning. This commit brings the ignore_value(
On 12 October 2016 at 17:42, Michael Walle wrote:
> Am 2016-10-12 18:35, schrieb Peter Maydell:
>>
>> but I noticed while doing the review that our LOG_DIS
>> is wrong for the compare-immediates:
>>
>> LOG_DIS("cmpei r%d, r%d, %d\n", dc->r0, dc->r1,
>> sign_extend(dc->imm16
Am 2016-10-12 18:35, schrieb Peter Maydell:
On 12 October 2016 at 17:23, Michael Walle wrote:
Both branches of the ternary operator have the same expressions. Drop
the
operator.
This fixes: https://bugs.launchpad.net/qemu/+bug/1414293
Signed-off-by: Michael Walle
---
target-lm32/translate.
On Wed, Oct 12, 2016 at 10:10 PM, Kevin Wolf wrote:
> Am 12.10.2016 um 18:20 hat Ashijeet Acharya geschrieben:
>> On Wed, Oct 12, 2016 at 9:31 PM, Kevin Wolf wrote:
>> > Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
>> >> This series adds blockdev-add support for SSH block driver.
>> >
On Wed, Oct 12, 2016 at 9:21 PM, Kevin Wolf wrote:
> Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
>> Add InetSocketAddress compatibility to SSH driver.
>>
>> Add a new option "server" to the SSH block driver which then accepts
>> a InetSocketAddress.
>>
>> "host" and "port" are support
On 12/10/2016 15:55, Claudio Imbrenda wrote:
>>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
>>> +cpu_single_step(cpu, 0);
>> >
>> > This looks suspicious
> why? we set all cpus to single step, since that is the default, and then
> we clear the single-step pro
Am 2016-10-12 18:35, schrieb Peter Maydell:
but I noticed while doing the review that our LOG_DIS
is wrong for the compare-immediates:
LOG_DIS("cmpei r%d, r%d, %d\n", dc->r0, dc->r1,
sign_extend(dc->imm16, 16));
but the processor reference manual says cmpei's mnemonic
sh
Am 12.10.2016 um 18:20 hat Ashijeet Acharya geschrieben:
> On Wed, Oct 12, 2016 at 9:31 PM, Kevin Wolf wrote:
> > Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
> >> This series adds blockdev-add support for SSH block driver.
> >>
> >> Patch 1 prepares the code for the addition of a new
On 12 October 2016 at 17:23, Michael Walle wrote:
> Both branches of the ternary operator have the same expressions. Drop the
> operator.
>
> This fixes: https://bugs.launchpad.net/qemu/+bug/1414293
>
> Signed-off-by: Michael Walle
> ---
> target-lm32/translate.c | 2 +-
> 1 file changed, 1 inse
On 12.10.2016 18:23, Michael Walle wrote:
> Both branches of the ternary operator have the same expressions. Drop the
> operator.
>
> This fixes: https://bugs.launchpad.net/qemu/+bug/1414293
>
> Signed-off-by: Michael Walle
> ---
> target-lm32/translate.c | 2 +-
> 1 file changed, 1 insertion(+
** Also affects: archlinux
Importance: Undecided
Status: New
** No longer affects: archlinux
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1541643
Title:
IA32_FEATURE_CONTROL MSR unset f
Both branches of the ternary operator have the same expressions. Drop the
operator.
This fixes: https://bugs.launchpad.net/qemu/+bug/1414293
Signed-off-by: Michael Walle
---
target-lm32/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-lm32/translate.c b/tar
On Wed, Oct 12, 2016 at 9:31 PM, Kevin Wolf wrote:
> Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
>> This series adds blockdev-add support for SSH block driver.
>>
>> Patch 1 prepares the code for the addition of a new option prefix,
>> which is "server.". This is accomplished by addin
Richard Henderson writes:
> Allow qemu to build on 32-bit hosts without 64-bit atomic ops.
>
> Even if we only allow 32-bit hosts to multi-thread emulate 32-bit
> guests, we still need some way to handle the 32-bit guest using a
> 64-bit atomic operation. Do so by dropping back to single-step.
Richard Henderson writes:
> Add all of cmpxchg, op_fetch, fetch_op, and xchg.
> Handle both endian-ness, and sizes up to 8.
> Handle expanding non-atomically, when emulating in serial.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
> ---
> Makefile.objs | 2 +-
> Ma
On 10/12/2016 06:22 AM, Kevin Wolf wrote:
Am 11.10.2016 um 17:47 hat John Snow geschrieben:
On 10/10/2016 03:23 PM, Mark Cave-Ayland wrote:
On 10/10/16 17:34, Eric Blake wrote:
On 10/09/2016 11:43 AM, Mark Cave-Ayland wrote:
The hard-coded default alignment is BDRV_SECTOR_SIZE, however thi
On 12 October 2016 at 16:33, Thomas Huth wrote:
> The condition '!A || (A && B)' is equivalent to '!A || B'
>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1464611
> Signed-off-by: Thomas Huth
Reviewed-by: Peter Maydell
thanks
-- PMM
On 10/12/2016 07:26 AM, Vladimir Sementsov-Ogievskiy wrote:
it is almost a duplication of test_transaction_failure, I think it would
be better to make separate do_test_transaction_failure with parameter
and two wrappers
Yes, sorry -- I missed that for this iteration, but I'll act on it for
Am 12.10.2016 um 17:50 hat Markus Armbruster geschrieben:
> "Daniel P. Berrange" writes:
>
> > The traditional CLI arg syntax allows two ways to specify
> > integer lists, either one value per key, or a range of
> > values per key. eg the following are identical:
> >
> > -arg foo=5,foo=6,foo=7
Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
> This series adds blockdev-add support for SSH block driver.
>
> Patch 1 prepares the code for the addition of a new option prefix,
> which is "server.". This is accomplished by adding a
> ssh_has_filename_options_conflict() function which
On Wed, 12 Oct 2016 20:43:48 +0530
Kirti Wankhede wrote:
> On 10/12/2016 7:22 AM, Tian, Kevin wrote:
> >> From: Kirti Wankhede [mailto:kwankh...@nvidia.com]
> >> Sent: Wednesday, October 12, 2016 4:45 AM
> +* mdev_supported_types:
> +List of current supported mediated device types
Am 11.10.2016 um 09:37 hat Ashijeet Acharya geschrieben:
> Add InetSocketAddress compatibility to SSH driver.
>
> Add a new option "server" to the SSH block driver which then accepts
> a InetSocketAddress.
>
> "host" and "port" are supported as legacy options and are mapped to
> their InetSocketA
"Daniel P. Berrange" writes:
> The traditional CLI arg syntax allows two ways to specify
> integer lists, either one value per key, or a range of
> values per key. eg the following are identical:
>
> -arg foo=5,foo=6,foo=7
> -arg foo=5-7
>
> This extends the QObjectInputVisitor so that it is
On 10/11/2016 01:40 PM, Christopher Covington wrote:
> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing,
> even for the smallest delta of two subsequent reads.
>
> Signed-off-by: Christopher Covington
> Reviewed-by: Andrew Jones
> ---
> arm/pmu.c | 60
HI all!
My questions is: what are general recommendations in Qemu for return
code, if we have Error **errp?
What should I prefer: errp, duplicated by int return code, or void
functions with errp?
void + errp seems good, just to not duplicate things. But it has a
disadvantage of necessity of
The condition '!A || (A && B)' is equivalent to '!A || B'
Buglink: https://bugs.launchpad.net/qemu/+bug/1464611
Signed-off-by: Thomas Huth
---
hw/tpm/tpm_passthrough.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
i
On 10/11/2016 01:40 PM, Christopher Covington wrote:
> Beginning with a simple sanity check of the control register, add
> a unit test for the ARM Performance Monitors Unit (PMU). As of
> October 2016, whether KVM mode has a PMU at all is a tricky
> question of which QEMU / mach-virt version is u
On 10/12/2016 05:04 PM, Stefan Hajnoczi wrote:
> John and I recently discussed asynchronous savevm and I wanted to post
> the ideas so they aren't forgotten. (We're not actively working on this
> feature.)
>
> Asynchronous savevm has the same effect as the 'savevm' monitor command:
> it saves RAM,
Hi Stefan,
Stefan Hajnoczi writes:
> Hi Pranith,
> I was curious about the status of your MTTCG GSoC work:
>
> I saw your fence series which implements the noop memory barrier/fence
> instructions on various architectures, but I wasn't sure if that also
> covers the case where a strong target is
Marcel,
On 10/11/16 15:45, Marcel Apfelbaum wrote:
> Proposes best practices on how to use PCI Express/PCI device
> in PCI Express based machines and explain the reasoning behind them.
>
> Signed-off-by: Marcel Apfelbaum
> ---
>
> Hi,
>
> RFC->v2:
> - Addressed a lot of comments from the revi
On 12 October 2016 at 16:18, Thomas Huth wrote:
> The condition '!A || (A && B)' is equivalent to '!A || B'.
>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1464611
> Signed-off-by: Thomas Huth
> ---
> hw/block/nvme.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git
Markus Armbruster writes:
> Markus Armbruster writes:
>
>> Markus Armbruster writes:
>>
>>> "Daniel P. Berrange" writes:
>>>
Currently the QObjectInputVisitor assumes that all scalar
values are directly represented as the final types declared
by the thing being visited. ie it as
The condition '!A || (A && B)' is equivalent to '!A || B'.
Buglink: https://bugs.launchpad.net/qemu/+bug/1464611
Signed-off-by: Thomas Huth
---
hw/block/nvme.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index cef3bb4..53d9d2e 100644
On 10/12/16 10:58, Stefan Hajnoczi wrote:
> Hi Pranith,
> I was curious about the status of your MTTCG GSoC work:
>
> I saw your fence series which implements the noop memory barrier/fence
> instructions on various architectures, but I wasn't sure if that also
> covers the case where a strong targ
On Fri, Oct 07, 2016 at 10:55:55AM -0500, Eric Blake wrote:
> On 10/07/2016 08:54 AM, Stefan Hajnoczi wrote:
> > The socket(2) and accept(2) syscalls have been extended to take flags
> > that affect the socket atomically at creation time. This not only
> > avoids the overhead of additional system
On 10/12/2016 7:22 AM, Tian, Kevin wrote:
>> From: Kirti Wankhede [mailto:kwankh...@nvidia.com]
>> Sent: Wednesday, October 12, 2016 4:45 AM
+* mdev_supported_types:
+List of current supported mediated device types and its details are
added
+in this directory in following
On 12 October 2016 at 11:48, Paolo Bonzini wrote:
> I don't have the power to delete pages on the wiki
You do now :-)
thanks
-- PMM
On Fri, Oct 07, 2016 at 12:07:41PM -0500, Michael Roth wrote:
> Quoting Stefan Hajnoczi (2016-10-06 11:40:18)
> > Add AF_VSOCK (virtio-vsock) support as an alternative to virtio-serial.
> >
> > $ qemu-system-x86_64 -device vhost-vsock-pci,guest-cid=3 ...
> > (guest)# qemu-ga -m vsock-listen -p
On Fri, Oct 07, 2016 at 11:42:35AM -0500, Michael Roth wrote:
> Quoting Stefan Hajnoczi (2016-10-06 11:40:17)
> > Add the AF_VSOCK address family so that qemu-ga will be able to use
> > virtio-vsock.
> >
> > The AF_VSOCK address family uses address tuples. The cid is
> > the unique identifier co
Markus Armbruster writes:
> Markus Armbruster writes:
>
>> "Daniel P. Berrange" writes:
>>
>>> Currently the QObjectInputVisitor assumes that all scalar
>>> values are directly represented as the final types declared
>>> by the thing being visited. ie it assumes an 'int' is using
>>
>> i.e.
>>
Thanks for reporting this bug! Looks like this has already been fixed by this
commit here:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=1d5b128cbeeab638f772e
** Changed in: qemu
Status: New => Fix Committed
--
You received this bug notification because you are a member of qemu-
devel-
* Halil Pasic (pa...@linux.vnet.ibm.com) wrote:
>
>
> On 10/12/2016 02:07 PM, Paolo Bonzini wrote:
> >
> > On 12/10/2016 13:59, Halil Pasic wrote:
> >> > IMHO this would:
> >> > * allow us to keep the good old MVStateInfo objects unmodified and
> >> > the semantic of VMStateInfo unchanged
> >>
Markus Armbruster writes:
> "Daniel P. Berrange" writes:
>
>> Currently the QObjectInputVisitor assumes that all scalar
>> values are directly represented as the final types declared
>> by the thing being visited. ie it assumes an 'int' is using
>
> i.e.
>
>> QInt, and a 'bool' is using QBool, e
On Wed 12 Oct 2016 04:30:27 PM CEST, Kevin Wolf wrote:
>> if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_STREAM, errp)) {
>> goto out;
>> }
>
> Added a bit more context.
>
> This check is redundant now...
>
>> if (has_base) {
>> base_bs = bdrv_find_backing_image(bs, base
Am 12.10.2016 um 16:33 hat Alberto Garcia geschrieben:
> On Wed 12 Oct 2016 04:23:05 PM CEST, Kevin Wolf wrote:
> >> +/* Block all intermediate nodes between bs and base, because they
> >> + * will disappear from the chain after this operation */
> >> +for (iter = backing_bs(bs); iter
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> Signed-off-by: Alberto Garcia
> ---
> docs/live-block-ops.txt | 31 ---
> 1 file changed, 20 insertions(+), 11 deletions(-)
>
> diff --git a/docs/live-block-ops.txt b/docs/live-block-ops.txt
> index a257087..014
On Wed 12 Oct 2016 04:23:05 PM CEST, Kevin Wolf wrote:
>> +/* Block all intermediate nodes between bs and base, because they
>> + * will disappear from the chain after this operation */
>> +for (iter = backing_bs(bs); iter && iter != base; iter =
>> backing_bs(iter)) {
>> +blo
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> This patch makes the 'device' parameter of the 'block-stream' command
> accept a node name that is not a root node.
>
> In addition to that, operation blockers will be checked in all
> intermediate nodes between the top and the base node.
>
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> This makes sure that the image we are streaming into is open in
> read-write mode during the operation.
>
> Operation blockers are also set in all intermediate nodes, since they
> will be removed from the chain afterwards.
>
> Finally, this
* Stefan Hajnoczi (stefa...@gmail.com) wrote:
> John and I recently discussed asynchronous savevm and I wanted to post
> the ideas so they aren't forgotten. (We're not actively working on this
> feature.)
>
> Asynchronous savevm has the same effect as the 'savevm' monitor command:
> it saves RAM,
On 10/12/2016 09:04 AM, Stefan Hajnoczi wrote:
> John and I recently discussed asynchronous savevm and I wanted to post
> the ideas so they aren't forgotten. (We're not actively working on this
> feature.)
>
> Asynchronous savevm has the same effect as the 'savevm' monitor command:
> it saves RAM
at:
>
> git://git.kraxel.org/qemu tags/pull-usb-20161012-1
>
> for you to fetch changes up to d5c42857d6b0c35028897df8dfc3749eba6f6de3:
>
> usb-redir: allocate buffers before waking up the host adapter (2016-10-12
> 14:37:24 +0200)
>
> ---
"Daniel P. Berrange" writes:
> Some of the historical command line opts that had their
> keys in in a completely flat namespace are now represented
> by QAPI schemas that use a nested structs. When converting
> the QemuOpts to QObject, there is no information about
> compound types available, so
On Wed, 12 Oct 2016 06:10:56 -0700
Li Qiang wrote:
> From: Li Qiang
>
> If an error occurs when marshal the transfer length to the guest, the
> v9fs_write doesn't free an IO vector, thus leading a memory leak.
> This patch fix this.
>
> Signed-off-by: Li Qiang
> ---
Good catch again!
Reviewe
"Daniel P. Berrange" writes:
> On Thu, Oct 06, 2016 at 05:51:57PM +0200, Kevin Wolf wrote:
>> Am 06.10.2016 um 17:39 hat Daniel P. Berrange geschrieben:
>> > On Thu, Oct 06, 2016 at 05:30:05PM +0200, Kevin Wolf wrote:
>> > > Am 06.10.2016 um 17:18 hat Daniel P. Berrange geschrieben:
>> > > > On T
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> When block-commit is launched without the top parameter, it uses
> internally a mirror block job. In that case all intermediate nodes
> between the active and base nodes must be blocked as well.
>
> Signed-off-by: Alberto Garcia
Same as th
John and I recently discussed asynchronous savevm and I wanted to post
the ideas so they aren't forgotten. (We're not actively working on this
feature.)
Asynchronous savevm has the same effect as the 'savevm' monitor command:
it saves RAM, device state, and a snapshot of all disks at the point in
On Wed 12 Oct 2016 03:47:34 PM CEST, Kevin Wolf wrote:
> Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
>> Use block_job_add_bdrv() instead of blocking all operations in
>> backup_start() and unblocking them in backup_run().
>>
>> Signed-off-by: Alberto Garcia
>
> This has the same probl
On 12/10/16 15:15, David Hildenbrand wrote:
>>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
>>> +cpu_single_step(cpu, 0);
>
> This looks suspicious
why? we set all cpus to single step, since that is the default, and then
we clear the single-step property from all CPUs th
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> qmp_block_commit() checks for op blockers in the active and
> destination (base) images. However all nodes between top_bs and base
> are also involved, and they are removed from the chain afterwards.
>
> In addition to that, if top_bs is not
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> After a successful block-commit operation all nodes between top and
> base are removed from the backing chain, and top's overlay needs to
> be updated to point to base. Because of that we should prevent other
> block jobs from messing with th
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> Use block_job_add_bdrv() instead of blocking all operations in
> backup_start() and unblocking them in backup_run().
>
> Signed-off-by: Alberto Garcia
This has the same problem as mirror (dataplane must be blocked).
Kevin
On Tue, Oct 04, 2016 at 09:43:41AM +0300, Emil Condrea wrote:
> Prepare xen_be_evtchn_event to be shared with frontends:
> * xen_be_evtchn_event -> xen_pv_evtchn_event
>
> Signed-off-by: Emil Condrea
Acked-by: Anthony PERARD
--
Anthony PERARD
On Tue, Oct 04, 2016 at 09:43:43AM +0300, Emil Condrea wrote:
> Prepare xen_be_del_xendev to be shared with frontends:
> * xen_be_del_xendev -> xen_pv_del_xendev
>
> Signed-off-by: Emil Condrea
Acked-by: Anthony PERARD
--
Anthony PERARD
On 12/10/2016 06:44, David Gibson wrote:
> On real hardware, and under pHyp, the PCI host bridges on Power machines
> typically advertise two outbound MMIO windows from the guest's physical
> memory space to PCI memory space:
> - A 32-bit window which maps onto 2GiB..4GiB in the PCI address spa
On Tue, Oct 04, 2016 at 09:43:42AM +0300, Emil Condrea wrote:
> Prepare xen_be_find_xendev to be shared with frontends:
> * xen_be_find_xendev -> xen_pv_find_xendev
>
> Signed-off-by: Emil Condrea
Acked-by: Anthony PERARD
--
Anthony PERARD
On Tue, Oct 04, 2016 at 09:43:39AM +0300, Emil Condrea wrote:
> Prepare xen_be_unbind_evtchn to be shared with frontends:
> * xen_be_unbind_evtchn -> xen_pv_unbind_evtchn
>
> Signed-off-by: Emil Condrea
Acked-by: Anthony PERARD
--
Anthony PERARD
On Tue, Oct 11, 2016 at 06:08:18PM +0100, Peter Maydell wrote:
> Rather than defining TARGET_PAGE_BITS to always be 10,
> switch to using a value picked at runtime. This allows us
> to use 4K pages for modern ARM CPUs (and in particular all
> 64-bit CPUs) without having to drop support for the old
On 12 October 2016 at 14:33, Andrew Jones wrote:
> On Tue, Oct 11, 2016 at 06:08:18PM +0100, Peter Maydell wrote:
>> Rather than defining TARGET_PAGE_BITS to always be 10,
>> switch to using a value picked at runtime. This allows us
>> to use 4K pages for modern ARM CPUs (and in particular all
>>
On Wed, 12 Oct 2016 00:12:48 -0700
Li Qiang wrote:
> From: Li Qiang
>
> In v9fs_link dispatch function, it doesn't put the 'oldfidp'
> fid object, this will make the 'oldfidp->ref' never reach to 0,
> thus leading a memory leak issue. This patch fix this.
>
> Signed-off-by: Li Qiang
> ---
Go
On Tue, Oct 04, 2016 at 09:43:40AM +0300, Emil Condrea wrote:
> Prepare xen_be_send_notify to be shared with frontends:
> * xen_be_send_notify -> xen_pv_send_notify
>
> Signed-off-by: Emil Condrea
Acked-by: Anthony PERARD
--
Anthony PERARD
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