This patch switches over the pty chardev initialization
to the new qapi code path.
Bonus: Taking QemuOpts out of the loop allows some nice
cleanups along the way.
Signed-off-by: Gerd Hoffmann
---
qemu-char.c | 35 ++-
1 file changed, 10 insertions(+), 25 deleti
This patch added a new way to savevm: save vmstate as plane contents
instead of stream.
This version have following limitation:
1 in patch 3 only dirty page got written, clean page is not touched, so
it will have trouble when savevm to an old internal snapshot, which
will be fixed later if thi
Signed-off-by: Wenchao Xia
---
include/migration/qemu-file.h |1 +
savevm.c | 17 +
2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index 46fc11d..210c311 100644
--- a/include/
This patch can verify that it is compatiable with old stream
snapshot format.
Signed-off-by: Wenchao Xia
---
savevm.c |7 +--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/savevm.c b/savevm.c
index 57dbf09..8ab0a3d 100644
--- a/savevm.c
+++ b/savevm.c
@@ -425,8 +425,11
This patch added logic in qemu_savevm level which can predict the space
used in iteration, when qemu file is seekable
Signed-off-by: Wenchao Xia
---
include/migration/vmstate.h | 10 +
savevm.c| 87 ++-
2 files changed, 95 ins
It use plane layout for ram.
Signed-off-by: Wenchao Xia
---
arch_init.c | 242 +++
1 files changed, 242 insertions(+), 0 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index 8daeafa..0c12095 100644
--- a/arch_init.c
+++ b/arch_init
Blue Swirl writes:
> On Mon, Feb 4, 2013 at 5:19 PM, Markus Armbruster wrote:
>> Test cases are scraped from Markus Kuhn's UTF-8 decoder capability and
>> stress test at
>> http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
>>
>> Unfortunately, both JSON parser and formatter misbehave ri
Hi,
This updates seabios to the 1.7.2.1 bugfix release.
please pull,
Gerd
The following changes since commit a4bcea3d67949c6be45992bd5092a19f163bcd4e:
target-i386: Use mulu2 and muls2 (2013-02-27 19:06:28 +)
are available in the git repository at:
git://git.kraxel.org/qemu seabios
Alex Williamson (3):
seabios q35: Enable all PIRQn IRQs at startup
seabios q35: Add new PCI slot to irq routing function
seabios: Add a dummy PCI slot to irq mapping function
Avik Sil (1):
USB-EHCI: Fix null pointer assignment
Kevin O'Connor (4):
Update tools/acpi_ex
Very intresting News:
After reverting to Ubuntu 9.10/Qemu 0.11.0 the USB-SIM-Reader didn´t
work anymore. Same results as above.
Maybe the qemu-version 1.2.0 caused the "Kobil Systems GmbH mIDentity
Light / KAAN SIM III" to hang! After unplugging and plugin in to
another usb-port it works again.
On 2013-02-27 14:09, Anthony Green wrote:
+ done_generating:
+ctx.last_T0_store = NULL;
+*tcg_ctx.gen_opc_ptr = INDEX_op_end;
Looks good now. Except for the start/end TB thing, which is
lacking the icount calls, which will shortly be the hooks to
exit the TB due to interrupt as well.
This patch switches over the parallel chardev initialization
to the new qapi code path.
Signed-off-by: Gerd Hoffmann
---
qemu-char.c | 37 +
1 file changed, 17 insertions(+), 20 deletions(-)
diff --git a/qemu-char.c b/qemu-char.c
index 2cb1471..2832e48 1006
On Thu, Feb 07, 2013 at 11:39:47PM -0200, Marcelo Tosatti wrote:
> Hi,
>
> On Wed, Jan 23, 2013 at 03:19:21PM +0800, Hu Tao wrote:
> > We can know the guest is panicked when the guest runs on xen.
> > But we do not have such feature on kvm.
> >
> > Another purpose of this feature is: management a
Michael Tokarev writes:
> When guest tries to chmod a block or char device file over 9pfs,
> the qemu process segfaults.
>
> On host:
> qemu-system-x86_64 -virtfs
> local,path=/dev,security_model=mapped-file,mount_tag=tag
>
> On guest:
> mount -t 9p -o trans=virtio tag /mnt
> chmod 0777 /mnt/
Patch 1 add def_value_str and use it in qemu_opts_print.
Patch 2 Create functions to pair with QemuOpts parser.
Patch 3 Use QemuOpts parser in Block.
Patch 4 Remove QEMUOptionParameter parser related code.
Dong Xu Wang (4):
add def_value_str and use it in qemu_opts_print
Create
qemu_opts_print has no user now, so can re-write the function safely.
qemu_opts_print will be used while using "qemu-img create", it will
produce the same output as previous code.
The behavior of this function has changed:
1. Print every possible option, whether a value has been set or not.
2. O
Signed-off-by: Dong Xu Wang
---
include/qemu/option.h | 32 --
util/qemu-option.c| 285 --
2 files changed, 317 deletions(-)
diff --git a/include/qemu/option.h b/include/qemu/option.h
index 0d5fb66..31b0715 100644
--- a/include/qemu/optio
This patch will create 4 functions, count_opts_list, qemu_opts_append,
qemu_opts_free and qemu_opts_print_help, they will be used in following
commits.
Signed-off-by: Dong Xu Wang
---
v11->v12:
1) renmae functions.
2) fix loop styles and code styles.
3) qemu_opts_apend will not return NULL now.
4
From: "Michael S. Tsirkin"
Lookups by channel/vq pair on host during virtio notifications might be
expensive. Interpret hypercall return value as a cookie which host can
use to do device lookups for the next notification more efficiently.
[CH: Fix line > 80 chars]
Tested-by: Christian Borntraeg
Enable ioeventfd support on s390 and hook up diagnose 500 virtio-ccw
notifications.
Signed-off-by: Cornelia Huck
---
arch/s390/kvm/Kconfig| 1 +
arch/s390/kvm/Makefile | 2 +-
arch/s390/kvm/diag.c | 26 ++
arch/s390/kvm/kvm-s390.c | 1 +
4 files changed, 29 i
Enhance KVM_IOEVENTFD with a new flag that allows to attach to virtio-ccw
devices on s390 via the KVM_VIRTIO_CCW_NOTIFY_BUS.
Signed-off-by: Cornelia Huck
---
Documentation/virtual/kvm/api.txt | 8
include/uapi/linux/kvm.h | 3 +++
virt/kvm/eventfd.c| 17 ++
Currently, eventfd introduces module_init/module_exit functions
to initialize/cleanup the irqfd workqueue. This only works, however,
if no other module_init/module_exit functions are built into the
same module.
Let's just move the initialization and cleanup to kvm_init and kvm_exit.
This way, it i
Export the virtio-ccw api in a header for usage by other code.
Signed-off-by: Cornelia Huck
---
arch/s390/include/uapi/asm/Kbuild | 1 +
arch/s390/include/uapi/asm/virtio-ccw.h | 21 +
drivers/s390/kvm/virtio_ccw.c | 5 +
3 files changed, 23 insertions(+
Add a new bus type for virtio-ccw devices on s390.
Signed-off-by: Cornelia Huck
---
include/linux/kvm_host.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3b768ef..206247f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kv
Here's v4 of the ioeventfd for s390 patch set.
The most interesting change is the addition of MST's cookie patch,
which enhances the virtio-ccw notify hypercall for future performance
optimizations. This patch should go in for 3.9.
I'd love to see the other patches in 3.9 as well; but I wouldn't
Il 27/02/2013 23:11, mdroth ha scritto:
>> > As for the location of the source files I think where the patch puts
>> > them now makes most sense, I don't think qapi makes sense. But the
>> > location isn't important to me so I'll put them wherever. Anybody
>> > else have an opinion on the best lo
Am 28.02.2013 um 02:52 hat Eric Blake geschrieben:
> On 02/27/2013 10:25 AM, Kevin Wolf wrote:
> > Instead of constantly keeping complaining that we need this big -blockdev
> > things, let's start attacking individual parts of the project. Here is the
> > first part, allowing block drivers to provi
Am 28.02.2013 um 04:10 hat Eric Blake geschrieben:
> On 02/27/2013 10:25 AM, Kevin Wolf wrote:
> > qcow2 images now accept a boolean lazy_refcouns options. Use it like
>
> s/refcouns/refcounts/
>
> > this:
> >
> > -drive file=test.qcow2,lazy_refcounts=on
> >
> > If the option is specified on
On Wed, Feb 27, 2013 at 03:31:48PM +0100, Benoît Canet wrote:
> > I find this expression hard to understand.
> >
> > We only get here if ds.nb_undedupable_sectors > 0. In other words, we
> > tried to dedup but failed, so we must write data into the image file.
> >
> > Can we ensure that ds.nb_un
From: Ekaterina Tumanova
dump-guest-memory QEMU monitor command didn't work for s390 architecture.
The result of the command is supposed to be ELF format crash-readable
dump.
In order to implement this, the arch-specific part of dump-guest-memory
was added:
target-s390x/arch_dump.c contains the w
On Wed, Feb 27, 2013 at 04:00:28PM +0100, Benoît Canet wrote:
> > > -if ((refcount == 1) != ((l2_entry & QCOW_OFLAG_COPIED)
> > > != 0)) {
> > > +if (!s->has_dedup &&
> > > +(refcount == 1) != ((l2_entry & QCOW_OFLAG_COPIED)
> > > != 0)) {
> > >
Dietmar Maurer writes:
>> >> +# @devlist: #optional list of block device names (separated by ',', ';'
>> >> +# or ':'). By default the backup includes all writable block devices.
>> >
>> > Make this a proper list, please.
>>
>> That is, make it a JSON array: '*devlist' : [ 'str' ] Any time that
On 28 February 2013 08:30, Richard Henderson wrote:
> Looks good now. Except for the start/end TB thing, which is
> lacking the icount calls, which will shortly be the hooks to
> exit the TB due to interrupt as well.
>
> But I'll still give it the
>
> Reviewed-by: Richard Henderson
>
> since PMM
On Wed, Feb 27, 2013 at 03:53:43PM +0100, Benoît Canet wrote:
> > > inc_refcounts(bs, res, refcount_table, refcount_table_size,
> > > -l2_offset, s->cluster_size);
> > > +l2_offset, dedup ? s->hash_block_size : s->l2_size << 3);
> >
> > Why s->l2_size <
Keith Busch writes:
> On Wed, 27 Feb 2013, Paolo Bonzini wrote:
>> Il 27/02/2013 10:30, Andreas Färber ha scritto:
[...]
>> Finally, and unrelated to the code above, we usually do not add new "if"
>> values. It's enough to have access via if=none & -device. In any case
>> it should be a separat
On Thu, Feb 28, 2013 at 10:22:32AM +0100, Cornelia Huck wrote:
> Enable ioeventfd support on s390 and hook up diagnose 500 virtio-ccw
> notifications.
>
> Signed-off-by: Cornelia Huck
> ---
> arch/s390/kvm/Kconfig| 1 +
> arch/s390/kvm/Makefile | 2 +-
> arch/s390/kvm/diag.c | 26 +++
On Wed, Feb 27, 2013 at 05:40:53PM +0100, Kevin Wolf wrote:
> Am 27.02.2013 um 16:58 hat Benoît Canet geschrieben:
> > > > The current prototype of the QCOW2 deduplication uses 32 bytes SHA256
> > > > or SKEIN
> > > > hashes to identify each 4KB clusters with a very low probability of
> > > > col
> > You can easily extend the API to allow multiple backups (In a fully
> > backwards compatible way). So there is no need to change that now.
>
> I disagree.
>
> You propose something like:
>
> 1. -> { "execute": "backup",
> "arguments": { "backup-file": "foo.vma" } }
> <- { "retu
On Fri, Jan 25, 2013 at 05:33:46PM +0100, Lluís Vilanova wrote:
> Provides a generic event state description structure (TraceEvent) and a more
> detailed event control and query interface.
>
> This is achieved by creating a new "non-public" tracing backend (i.e., not
> selectable by the user at co
On Fri, Jan 25, 2013 at 05:33:46PM +0100, Lluís Vilanova wrote:
> Provides a generic event state description structure (TraceEvent) and a more
> detailed event control and query interface.
>
> This is achieved by creating a new "non-public" tracing backend (i.e., not
> selectable by the user at co
Am 28.02.2013 um 10:59 hat Stefan Hajnoczi geschrieben:
> On Wed, Feb 27, 2013 at 05:40:53PM +0100, Kevin Wolf wrote:
> > Am 27.02.2013 um 16:58 hat Benoît Canet geschrieben:
> > > > > The current prototype of the QCOW2 deduplication uses 32 bytes SHA256
> > > > > or SKEIN
> > > > > hashes to iden
Am 28.02.2013 um 10:41 hat Stefan Hajnoczi geschrieben:
> On Wed, Feb 27, 2013 at 04:00:28PM +0100, Benoît Canet wrote:
> > > > -if ((refcount == 1) != ((l2_entry & QCOW_OFLAG_COPIED)
> > > > != 0)) {
> > > > +if (!s->has_dedup &&
> > > > +(refco
Hi,
sorry for the delay.
On Tue, Feb 19, 2013 at 07:39:40PM -0300, Erlon Cruz wrote:
> On Tue, Dec 18, 2012 at 10:41 AM, Vasilis Liaskovitis <
> vasilis.liaskovi...@profitbricks.com> wrote:
>
> > This is v4 of the ACPI memory hotplug functionality. Only x86_64 target is
> > supported (both i440fx
On Thu, 28 Feb 2013 11:50:45 +0200
"Michael S. Tsirkin" wrote:
> On Thu, Feb 28, 2013 at 10:22:32AM +0100, Cornelia Huck wrote:
> > Enable ioeventfd support on s390 and hook up diagnose 500 virtio-ccw
> > notifications.
> >
> > Signed-off-by: Cornelia Huck
> > ---
> > arch/s390/kvm/Kconfig
On Wed, Feb 27, 2013 at 06:25:49PM +0100, Kevin Wolf wrote:
> Instead of constantly keeping complaining that we need this big -blockdev
> things, let's start attacking individual parts of the project. Here is the
> first part, allowing block drivers to provide additional -drive options.
>
> Any op
On Thu, Feb 28, 2013 at 11:20:13AM +0100, Cornelia Huck wrote:
> Whoops. Doesn't seem to have hurt, though.
>
> v6 will come up shortly.
>
Are you going to skip v5?
--
Gleb.
Could you please suggest a newer article on QEMU internals please?
This is the first time I have to hack huge C program and I'll eventually
accomplish my task anyway, but I'd be very thankful for any help.
Wei-Ren Chen, thank you for hint.
On 26.02.2013 17:21, Peter Maydell wrote:
On 26 Febru
On Wed, Feb 27, 2013 at 06:25:51PM +0100, Kevin Wolf wrote:
> @@ -780,15 +788,28 @@ int bdrv_open_backing_file(BlockDriverState *bs)
>
> /*
> * Opens a disk image (raw, qcow2, vmdk, ...)
> + *
> + * options is a QDict of options to pass to the block drivers, or NULL for an
> + * empty set of o
Hi,
$subject says all: try start qemu with the -gtk switch ...
cheers,
Gerd
28.02.2013 13:12, Aneesh Kumar K.V wrote:
> Michael Tokarev writes:
>
>> When guest tries to chmod a block or char device file over 9pfs,
>> the qemu process segfaults.
>>
>> On host:
>> qemu-system-x86_64 -virtfs
>> local,path=/dev,security_model=mapped-file,mount_tag=tag
>>
>> On guest:
>> m
Am 28.02.2013 um 09:09 hat Wenchao Xia geschrieben:
> This patch added a new way to savevm: save vmstate as plane contents
> instead of stream.
So the idea is that when we introduce internal live snapshots, you don't
keep old state in the saved VM state, but you just overwrite it, right?
Or actu
Am 28.02.2013 um 11:23 hat Stefan Hajnoczi geschrieben:
> On Wed, Feb 27, 2013 at 06:25:49PM +0100, Kevin Wolf wrote:
> > Instead of constantly keeping complaining that we need this big -blockdev
> > things, let's start attacking individual parts of the project. Here is the
> > first part, allowing
Il 28/02/2013 11:44, Gerd Hoffmann ha scritto:
> Hi,
>
> $subject says all: try start qemu with the -gtk switch ...
Isn't it "-display gtk"?
Paolo
Am 28.02.2013 um 11:39 hat Stefan Hajnoczi geschrieben:
> On Wed, Feb 27, 2013 at 06:25:51PM +0100, Kevin Wolf wrote:
> > @@ -780,15 +788,28 @@ int bdrv_open_backing_file(BlockDriverState *bs)
> >
> > /*
> > * Opens a disk image (raw, qcow2, vmdk, ...)
> > + *
> > + * options is a QDict of opt
On 27 February 2013 22:09, Anthony Green wrote:
> +static const VMStateDescription vmstate_moxie_cpu = {
> +.name = "cpu",
> +.unmigratable = 1,
> +};
Since this is a new CPU it should just go ahead and implement
migration support.
> +/* The dynamic value of the DELAY_SLOT_TRUE flag dete
On Thu, 28 Feb 2013 12:24:19 +0200
Gleb Natapov wrote:
> On Thu, Feb 28, 2013 at 11:20:13AM +0100, Cornelia Huck wrote:
> > Whoops. Doesn't seem to have hurt, though.
> >
> > v6 will come up shortly.
> >
> Are you going to skip v5?
>
> --
> Gleb.
>
I meant v5 (-ENOCOFFE
On 02/28/13 12:01, Paolo Bonzini wrote:
> Il 28/02/2013 11:44, Gerd Hoffmann ha scritto:
>> Hi,
>>
>> $subject says all: try start qemu with the -gtk switch ...
>
> Isn't it "-display gtk"?
That one works. Didn't know this exists, /me always used -vnc -sdl and
assumed we just got -gtk now ...
Il 21/02/2013 08:44, Paolo Bonzini ha scritto:
> Il 20/02/2013 22:03, Anthony Liguori ha scritto:
>> Paolo Bonzini writes:
>>
>>> Il 20/02/2013 21:26, Anthony Liguori ha scritto:
Cole Robinson writes:
> This switch will turn on all the migration compat bits needed to
> perform m
Export the virtio-ccw api in a header for usage by other code.
Signed-off-by: Cornelia Huck
---
arch/s390/include/uapi/asm/Kbuild | 1 +
arch/s390/include/uapi/asm/virtio-ccw.h | 21 +
drivers/s390/kvm/virtio_ccw.c | 5 +
3 files changed, 23 insertions(+
Currently, eventfd introduces module_init/module_exit functions
to initialize/cleanup the irqfd workqueue. This only works, however,
if no other module_init/module_exit functions are built into the
same module.
Let's just move the initialization and cleanup to kvm_init and kvm_exit.
This way, it i
From: "Michael S. Tsirkin"
Lookups by channel/vq pair on host during virtio notifications might be
expensive. Interpret hypercall return value as a cookie which host can
use to do device lookups for the next notification more efficiently.
[CH: Fix line > 80 chars]
Tested-by: Christian Borntraeg
Enable ioeventfd support on s390 and hook up diagnose 500 virtio-ccw
notifications.
Signed-off-by: Cornelia Huck
---
arch/s390/kvm/Kconfig| 1 +
arch/s390/kvm/Makefile | 2 +-
arch/s390/kvm/diag.c | 26 ++
arch/s390/kvm/kvm-s390.c | 1 +
4 files changed, 29 i
Add a new bus type for virtio-ccw devices on s390.
Signed-off-by: Cornelia Huck
---
include/linux/kvm_host.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3b768ef..206247f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kv
v5 of the ioeventfd patch set, this time with a proper return code
from __diag_virtio_hypercall(), otherwise unchanged.
v4 -> v5:
- Proper return code in __diag_virtio_hypercall()
v3 -> v4:
- Pass cookies in virtio-ccw notify hypercall
- Coding style
v2 -> v3:
- Added a patch exporting the virtio-
Enhance KVM_IOEVENTFD with a new flag that allows to attach to virtio-ccw
devices on s390 via the KVM_VIRTIO_CCW_NOTIFY_BUS.
Signed-off-by: Cornelia Huck
---
Documentation/virtual/kvm/api.txt | 8
include/uapi/linux/kvm.h | 3 +++
virt/kvm/eventfd.c| 17 ++
Am 27.02.2013 um 16:38 hat Dietmar Maurer geschrieben:
> > > Adding and IO queue and implement a scheduler is likely not what we want
> > > to
> > do.
> >
> > The starting point for something smarter than just no policy or
> > rate-limiting is
> > BlockDriverState->tracked_requests. block.c kee
This event will be emited when the guest is panicked.
Signed-off-by: Wen Congyang
---
include/monitor/monitor.h | 1 +
monitor.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h
index 87fb49c..4006905 100644
--- a/include
We can know the guest is panicked when the guest runs on xen.
But we do not have such feature on kvm.
Another purpose of this feature is: management app(for example:
libvirt) can do auto dump when the guest is panicked. If management
app does not do auto dump, the guest's user can do dump by hand
update kernel headers to add pv event macros.
Signed-off-by: Wen Congyang
Signed-off-by: Hu Tao
---
linux-headers/asm-x86/kvm_para.h | 1 +
linux-headers/linux/kvm_para.h | 6 ++
2 files changed, 7 insertions(+)
diff --git a/linux-headers/asm-x86/kvm_para.h b/linux-headers/asm-x86/kvm_pa
This patch enables preservation of cpu runstate during save/load vm.
So when a vm is restored from snapshot, the cpu runstate is restored,
too.
See following example:
# save two vms: one is running, the other is paused
(qemu) info status
VM status: running
(qemu) savevm running
(qemu) stop
(qemu)
From: Wen Congyang
The guest should run after resetting it, but it does not run if its
old state is RUN_STATE_INTERNAL_ERROR or RUN_STATE_PAUSED.
We don't set runstate to RUN_STATE_PAUSED when resetting the guest,
so the runstate will be changed from RUN_STATE_INTERNAL_ERROR or
RUN_STATE_PAUSED
This series implements a new interface, kvm pv event, to notify host when
some events happen in guest. Right now there is one supported event: guest
panic.
Also, the cpu runstate is preserved during save/load vm and migration. Thus,
if vm is panicked during migration, we can still know it by qurin
Signed-off-by: Hu Tao
---
docs/pv-event.txt | 17 +
1 file changed, 17 insertions(+)
create mode 100644 docs/pv-event.txt
diff --git a/docs/pv-event.txt b/docs/pv-event.txt
new file mode 100644
index 000..ac9e7fa
--- /dev/null
+++ b/docs/pv-event.txt
@@ -0,0 +1,17 @@
+KVM PV
The guest will be in this state when it is panicked.
Signed-off-by: Wen Congyang
Signed-off-by: Hu Tao
---
migration.c | 1 +
qapi-schema.json | 6 +-
qmp.c| 3 ++-
vl.c | 11 ++-
4 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/migrati
Signed-off-by: Wen Congyang
Signed-off-by: Hu Tao
---
hw/pc_piix.c| 9 -
qemu-options.hx | 3 ++-
vl.c| 4
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 24a9bf3..82a421a 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
If the target is x86/x86_64, the guest's kernel will write 0x01 to the
port KVM_PV_EVENT_PORT when it is panciked. This patch introduces a new
qom device kvm_pv_ioport to listen this I/O port, and deal with panicked
event according to panicked_action's value. The possible actions are:
1. emit QEVEN
Michael Tokarev writes:
> 28.02.2013 13:12, Aneesh Kumar K.V wrote:
>> Michael Tokarev writes:
>>
>>> When guest tries to chmod a block or char device file over 9pfs,
>>> the qemu process segfaults.
>>>
>>> On host:
>>> qemu-system-x86_64 -virtfs
>>> local,path=/dev,security_model=mapped-file
Dietmar Maurer writes:
>> > You can easily extend the API to allow multiple backups (In a fully
>> > backwards compatible way). So there is no need to change that now.
>>
>> I disagree.
>>
>> You propose something like:
>>
>> 1. -> { "execute": "backup",
>> "arguments": { "backup-fil
Paolo Bonzini writes:
> Il 27/02/2013 17:19, Eduardo Habkost ha scritto:
>>> >
>>> > If it is meant as a prototype only, and the final command-line syntax
>>> > would be with repeated keys, that's okay. I think that Eduardo/Markus/I
>>> > are focusing on the user interface, you're focusing in t
> >> With multiple backup support, we still need to keep it working
> >> unchanged when no or just one backup is executing. When more are
> >> executing, we have to make it fail, unless an optional argument is
> >> given.
>
> Again, unnecessary complexity.
>
> Moreover, omitting
Anthony Liguori writes:
> Paolo Bonzini writes:
>
>> Il 27/02/2013 16:42, Anthony Liguori ha scritto:
>>> There's such thing as list support in QemuOpts. The only way
>>> QemuOptsVisitor was able to implement it was to expose QemuOpts publicly
>>> via options_int.h and rely on a implementation
On 20 February 2013 07:26, Peter Crosthwaite
wrote:
> Make SPI and QSPI different classes. QSPIPS is setup as a child of SPIPS.
> Only QSPI has the LQSPI functionality, so move all that to the child class.
>
> Signed-off-by: Peter Crosthwaite
Doesn't compile:
/home/petmay01/linaro/qemu-from-lap
Paolo Bonzini writes:
> Il 21/02/2013 08:44, Paolo Bonzini ha scritto:
>> Il 20/02/2013 22:03, Anthony Liguori ha scritto:
>>> Paolo Bonzini writes:
>>>
Il 20/02/2013 21:26, Anthony Liguori ha scritto:
> Cole Robinson writes:
>
>> This switch will turn on all the migration comp
Il 28/02/2013 14:06, Anthony Liguori ha scritto:
>>> >>
>>> >> That would make sense, but it shouldn't block this patch. What would
>>> >> happen otherwise is that distros (who care about migration
>>> >> compatibility) will just patch their code without even the #ifdefs.
>>> >> It's already happ
On Thu, Feb 28, 2013 at 12:33:15PM +0100, Cornelia Huck wrote:
> v5 of the ioeventfd patch set, this time with a proper return code
> from __diag_virtio_hypercall(), otherwise unchanged.
>
> v4 -> v5:
> - Proper return code in __diag_virtio_hypercall()
> v3 -> v4:
> - Pass cookies in virtio-ccw no
Anthony Liguori writes:
> Paolo Bonzini writes:
>
>> Il 27/02/2013 18:08, Anthony Liguori ha scritto:
>
> No, no, no. This makes ':' special, which means you can't have lists of
> anything containing ':'. Your cure is worse than the disease. Let go
> of that syntactic high
On 7 February 2013 05:51, Peter Crosthwaite
wrote:
> Currently, M25P80 uses an object property to differentiate between flash
> parts.
> Changed this over to use QOM sub-classes - the actual names of the different
> parts
> are used to create a set of dynamic classes which passes the part info a
Paolo Bonzini writes:
> Il 28/02/2013 14:06, Anthony Liguori ha scritto:
>>
>> That would make sense, but it shouldn't block this patch. What would
>> happen otherwise is that distros (who care about migration
>> compatibility) will just patch their code without even the #if
On 2013-02-28 13:13, Hu Tao wrote:
> From: Wen Congyang
>
> The guest should run after resetting it, but it does not run if its
> old state is RUN_STATE_INTERNAL_ERROR or RUN_STATE_PAUSED.
>
> We don't set runstate to RUN_STATE_PAUSED when resetting the guest,
> so the runstate will be changed f
Markus Armbruster writes:
> Related: overwrite something you got from a config file on the command
> line.
>
> In both your example and mine, we have entirely separate options, and
> they have perfectly ordinary overwrite semantics: each option overwrites
> the given keys with the given values.
On 15 February 2013 04:51, Peter Crosthwaite
wrote:
> Misc fixes and cleanups to the Zynq GEM device model. Patch 1 fixes a flow
> control issue talking to the network. Patches 2 and 5 are trivial. Patches 3
> & 4 correct inaccuracies in the device model.
Thanks; applied all to arm-devs.next. (
Stefan Hajnoczi writes:
> On Fri, Jan 25, 2013 at 05:33:46PM +0100, Lluís Vilanova wrote:
>> Provides a generic event state description structure (TraceEvent) and a more
>> detailed event control and query interface.
>>
>> This is achieved by creating a new "non-public" tracing backend (i.e., not
On 27 February 2013 05:17, Peter Crosthwaite
wrote:
> Signed-off-by: Peter Crosthwaite
Reviewed-by: Peter Maydell
-- PMM
On Wed, Feb 27, 2013 at 04:49:16PM +, Daniel P. Berrange wrote:
> On Wed, Feb 27, 2013 at 03:05:47PM +0100, Stefan Hajnoczi wrote:
> > Reduce -netdev socket latency by disabling the Nagle algorithm on
> > SOCK_STREAM sockets in net/socket.c. Since we are tunelling Ethernet
> > over TCP we shou
On Thu, Feb 21, 2013 at 11:02:31AM -0600, Anthony Liguori wrote:
> "Michael S. Tsirkin" writes:
>
> > On Thu, Feb 21, 2013 at 10:15:58AM -0600, Anthony Liguori wrote:
> >> "Michael S. Tsirkin" writes:
> >>
> >> > On Thu, Feb 21, 2013 at 08:54:44PM +0800, Liu Ping Fan wrote:
> >> >> This is a em
Markus Armbruster writes:
> Anthony Liguori writes:
>
>> Paolo Bonzini writes:
>>
>> What about:
>>
>> [numa]
>> node=1
>> cpus=2
>> cpus=3
>>
>> qemu -readconfig numa.cfg -numa node=1,cpus=1
>
> I figure you mean
>
> [numa]
> nodeid=1
>
Michael Tokarev writes:
Hi,
Please try mounting with -oversion=9p2000.L
With qemu-1.4.0 and 9p2000.L, I could not recreate this issue. ie not
getting Unknown error during directory listing.
I am using Guest kernel 3.8.0-rc5+.
> When I mount a 9pfs filesystem in guest with no write permission
On Thu, Feb 28, 2013 at 02:49:51PM +0100, Stefan Hajnoczi wrote:
> On Wed, Feb 27, 2013 at 04:49:16PM +, Daniel P. Berrange wrote:
> > On Wed, Feb 27, 2013 at 03:05:47PM +0100, Stefan Hajnoczi wrote:
> > > Reduce -netdev socket latency by disabling the Nagle algorithm on
> > > SOCK_STREAM socke
On 02/27/2013 09:49 PM, Paul Brook wrote:
> I've got a patch to implement this as a side-effect of a different feature,
> I'll look at pushing it out.
Great, don't hesitate to ask if you want some help.
In the meantime I have another question for you. In
helper.c:vfp_gdb_get_reg(), there's a com
On Thu, Feb 28, 2013 at 04:09:44PM +0800, Wenchao Xia wrote:
> diff --git a/arch_init.c b/arch_init.c
> index 8daeafa..0c12095 100644
> --- a/arch_init.c
> +++ b/arch_init.c
> @@ -657,6 +657,245 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
> return total_sent;
> }
>
> +/* ram s
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