From: Jan Kiszka
These helpers abstract the interaction of upcoming pci-assign with the
KVM kernel services. Put them under i386 only as other archs will
implement device pass-through via VFIO and not this classic interface.
Signed-off-by: Jan Kiszka
---
target-i386/kvm.c | 141 +
From: Jan Kiszka
This service allows to update an MSI route without releasing/reacquiring
the associated VIRQ. Will be used by PCI device assignment, later on
likely also by virtio/vhost and VFIO.
Signed-off-by: Jan Kiszka
---
kvm-all.c | 42 ++
kvm.h
From: Jan Kiszka
Will be used by PCI device assignment code.
Signed-off-by: Jan Kiszka
---
kvm-all.c |8
kvm.h |1 +
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index fd9d9b4..84d4f7f 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -88,6
I'm proud to present probably the last patch series to merge qemu-kvm
into upstream: This one adds PCI device assignment for x86 using the
classic interface that the KVM model provides. See the last patch for
reasons why we still want this while next-generation device assignment
via VFIO is approac
On 2012-08-26 17:59, Michael S. Tsirkin wrote:
> Update asm-x96/kvm_para.h to version present in Linux 3.6.
Nope, we have update-linux-headers.sh for this. Just run it again
3.6-rcX, grab the result, and mention the source (release version or
kvm.git hash).
Jan
> This is needed for the new PV EO
On 2012-08-26 17:59, Michael S. Tsirkin wrote:
> It turns out PV EOI gets disabled after migration -
> until next guest reset.
> This is because we are missing code to actually migrate it.
> This patch fixes it up: it does not do anything useful
> without kvm irqchip but applies cleanly to qemu.git
On 26.08.2012, at 20:50, Yin Olivia-R63875 wrote:
> Thanks to Dunrong and Andreas.
>
> $ scripts/get_maintainer.pl -f hw/loader.c
> Alexander Graf (commit_signer:3/6=50%)
> Anthony Liguori (commit_signer:2/6=33%)
> Stefan Weil (commit_signer:1/6=17%)
> Benjamin Herrenschmidt (commit_signer
On 08/24/12 21:14, Erlon Cruz wrote:
> The following patches makes provides video support to non PCI architectures,
> please review!
Can you give an overview on the virtio-qxl virtual hardware design?
thanks,
Gerd
Hi,
> To enable the VirtIOQXL device, use '-virtio-qxl'. Video output will be
Please don't add a new option. 'qemu -vga none -device virtio-qxl'
should work these days. You could also make virtio-qxl a valid choice
for '-vga' for convenience.
cheers,
Gerd
On 08/24/12 21:14, Erlon Cruz wrote:
> From: Fabiano Fidêncio
>
> This commit splits qxl functions into common functions (located in
> qxl.c) and pci-specific functions (located in qxl-pci.c).
> All prototypes are being kept in qxl.h, as common MACROS and inline
> functions. Moreover, this commit
On 08/24/12 21:14, Erlon Cruz wrote:
> From: Fabiano Fidêncio
>
> This commit is creating a QXLDevice struct, entirely based on
> PCIQXLDevice struct, but separating parts that will be shared between
> PCIQXLDevice and VirtIOQXLDevice. All functions were changed to support
> the new QXLDevice str
Am 26.08.2012 23:30, schrieb Peter Maydell:
Fix the spelling of 'palette' used in various local variables
and structure members.
... and in a comment. See below.
Signed-off-by: Peter Maydell
---
hw/pl110.c | 28 ++--
hw/pl110_template.h | 22 +++--
Thanks to Dunrong and Andreas.
$ scripts/get_maintainer.pl -f hw/loader.c
Alexander Graf (commit_signer:3/6=50%)
Anthony Liguori (commit_signer:2/6=33%)
Stefan Weil (commit_signer:1/6=17%)
Benjamin Herrenschmidt (commit_signer:1/6=17%)
Avi Kivity (commit_signer:1/6=17%)
Dear maintainers,
Cou
On 26.08.2012, at 10:34, Blue Swirl wrote:
> On Sat, Aug 25, 2012 at 2:27 PM, Alexander Graf wrote:
>>
>>
>> On 25.08.2012, at 00:43, Blue Swirl wrote:
>>
>>> On Wed, Aug 22, 2012 at 10:31 AM, Li Zhang wrote:
When -usb option is used, global varible usb_enabled is set.
And all t
Signed-off-by: Anthony Liguori
---
hw/qdev.c |2 ++
hw/qdev.h |3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index fdee91f..86e1337 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -672,6 +672,8 @@ static void device_initfn(Object *obj)
object
Now object_delete() simply has the semantics of unref'ing an object and
unparenting it.
Signed-off-by: Anthony Liguori
---
include/qemu/object.h |5 +
qom/object.c | 16 +++-
2 files changed, 20 insertions(+), 1 deletions(-)
diff --git a/include/qemu/object.h b/in
Paths break during tear down which can result in odd behavior since we do path
based lookup during unregister (which happens at tear down).
For devices, just store the DeviceState directly and use that.
Signed-off-by: Anthony Liguori
---
savevm.c |5 -
1 files changed, 4 insertions(+),
Callers should just use object_unref
Signed-off-by: Anthony Liguori
---
hw/qdev.c |4
include/qemu/object.h |9 -
qom/object.c |2 +-
3 files changed, 1 insertions(+), 14 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index 6b61daa..fdee91f 100644
A management tool can destroy these devices by writing an empty string into
the child link property.
Signed-off-by: Anthony Liguori
---
hw/qdev-monitor.c | 15 ++-
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/hw/qdev-monitor.c b/hw/qdev-monitor.c
index 018b386..3
A nullable child can be detached from its parent by setting the property to
NULL. This provides a mechanism for a management tool to delete certain
types of objects.
Signed-off-by: Anthony Liguori
object: link<>: release reference on finalize, externalize getter/setter
Reported-by: Ping Fan
Si
Signed-off-by: Anthony Liguori
---
hw/pci.c|7 ++-
hw/qdev.c | 15 ---
hw/qdev.h |7 ---
hw/sysbus.c |7 ++-
4 files changed, 12 insertions(+), 24 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 4d95984..437af70 100644
--- a/hw/pci.c
+++ b/hw/pci
1) DeviceState::unplug requests for an eject to happen
- the default implementation is a forced eject
2) A bus can eject a device by setting the parent_bus to NULL
- this detaches the device from the bus
- this does *not* cause the device to disappear
3) The current implementation on unp
Also make setting the link to NULL break the bus link
Signed-off-by: Anthony Liguori
---
hw/qdev.c | 48 ++--
1 files changed, 42 insertions(+), 6 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index 86e1337..525a0cb 100644
--- a/hw/qdev.c
+++ b/hw
Right now, you need to pair up object_new with object_delete. This is
impractical when using reference counting because we would like to ensure that
object_unref() also frees memory when needed.
The first few patches fix this problem by introducing a release callback so
that objects that need spe
Fix the spelling of 'palette' used in various local variables
and structure members.
Signed-off-by: Peter Maydell
---
hw/pl110.c | 28 ++--
hw/pl110_template.h | 22 +++---
2 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/hw/pl110.
op_helper.c has been removed in commit 0184e266. Remove the corresponding
flags from Makefile.objs.
Cc: Blue Swirl
Signed-off-by: Aurelien Jarno
---
target-sparc/Makefile.objs |2 --
1 file changed, 2 deletions(-)
diff --git a/target-sparc/Makefile.objs b/target-sparc/Makefile.objs
index a
On 26 August 2012 18:56, Blue Swirl wrote:
> On Sun, Aug 26, 2012 at 2:14 PM, Aurelien Jarno wrote:
>> Altivec instructions are not working anymore in PowerPC emulation,
>> following commit d15f74fb, which inverted two registers in the call
>> to helper. Fix that.
> I wonder why TCG debug did no
Thanks, applied.
On Sun, Aug 26, 2012 at 1:40 PM, Peter Maydell wrote:
> The CONFIG_TCG_PASS_AREG0 code for calling ld/st helpers was
> broken in that it did not respect the ABI requirement that 64
> bit values were passed in even-odd register pairs. The simplest
> way to fix this is to implement
On Sun, Aug 26, 2012 at 2:14 PM, Aurelien Jarno wrote:
> Altivec instructions are not working anymore in PowerPC emulation,
> following commit d15f74fb, which inverted two registers in the call
> to helper. Fix that.
>
> Cc: Blue Swirl
Acked-by: Blue Swirl
I wonder why TCG debug did not catch
On Sat, Aug 25, 2012 at 1:17 PM, 陳韋任 (Wei-Ren Chen)
wrote:
> On Sat, Aug 25, 2012 at 11:56:13AM +0100, Peter Maydell wrote:
>> On 24 August 2012 04:14, 陳韋任 (Wei-Ren Chen) wrote:
>> > I would like to know if there is a function in QEMU which converts
>> > a guest physical address into correspond
On Sat, Aug 25, 2012 at 2:27 PM, Alexander Graf wrote:
>
>
> On 25.08.2012, at 00:43, Blue Swirl wrote:
>
>> On Wed, Aug 22, 2012 at 10:31 AM, Li Zhang wrote:
>>> When -usb option is used, global varible usb_enabled is set.
>>> And all the plafrom will create one USB controller according
>>> to
Support get/set of new PV EOI MSR, for migration.
Add an optional section for MSR value - send it
out in case MSR was changed from the default value (0).
Signed-off-by: Michael S. Tsirkin
---
target-i386/cpu.h | 1 +
target-i386/kvm.c | 13 +
target-i386/machine.c | 21 +
Update asm-x96/kvm_para.h to version present in Linux 3.6.
This is needed for the new PV EOI feature.
Signed-off-by: Michael S. Tsirkin
---
linux-headers/asm-x86/kvm_para.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/linux-headers/asm-x86/kvm_para.h b/linux-headers/asm-x86/kvm_par
It turns out PV EOI gets disabled after migration -
until next guest reset.
This is because we are missing code to actually migrate it.
This patch fixes it up: it does not do anything useful
without kvm irqchip but applies cleanly to qemu.git
as well as qemu-kvm.git, so I think it's cleaner
to appl
Am 26.08.2012 16:14, schrieb Aurelien Jarno:
> Altivec instructions are not working anymore in PowerPC emulation,
> following commit d15f74fb, which inverted two registers in the call
> to helper. Fix that.
>
> Cc: Blue Swirl
> Cc: Alexander Graf
> Cc: Andreas Färber
> Signed-off-by: Aurelien J
On 26 August 2012 15:14, Aurelien Jarno wrote:
> Altivec instructions are not working anymore in PowerPC emulation,
> following commit d15f74fb, which inverted two registers in the call
> to helper. Fix that.
>
> Cc: Blue Swirl
> Cc: Alexander Graf
> Cc: Andreas Färber
> Signed-off-by: Aurelien
Il 25/08/2012 09:26, Liu Ping Fan ha scritto:
> From: Liu Ping Fan
>
> To achieve uplug a sub tree, we propagate unplug event on the tree.
>
> Signed-off-by: Liu Ping Fan
You're improvising.
You need a clear plan of what you're setting to do, what
algorithms/techniques you will use, how you w
Altivec instructions are not working anymore in PowerPC emulation,
following commit d15f74fb, which inverted two registers in the call
to helper. Fix that.
Cc: Blue Swirl
Cc: Alexander Graf
Cc: Andreas Färber
Signed-off-by: Aurelien Jarno
---
target-ppc/translate.c |2 +-
1 file changed,
The CONFIG_TCG_PASS_AREG0 code for calling ld/st helpers was
broken in that it did not respect the ABI requirement that 64
bit values were passed in even-odd register pairs. The simplest
way to fix this is to implement some new utility functions
for marshalling function arguments into the correct r
** Changed in: qemu
Status: Invalid => Fix Committed
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1022331
Title:
-cpu ? causes confusion when directory has 1-character length
filenames
S
I need to hide from programs that it runs in VM. How to edit DMI strings
"Bochs"?
Rik van Riel wrote:
> Can you get a backtrace to that _raw_spin_lock_irqsave, to see
> from where it is running into lock contention?
>
> It would be good to know whether it is isolate_freepages_block,
> yield_to, kvm_vcpu_on_spin or something else...
Hi Rik,
I got into a slow boot situation on 3
>>Using snapshot capabilities of the underlying storage is a good idea.
>>LVM snapshots have been used with KVM for a long time. The same works
>>for zfs, btrfs, etc. They are probably more efficient than using
>>QEMU's external snapshots, which must copy data between image files
>>when flattening
On 2012-08-26 11:10, Jan Kiszka wrote:
> On 2012-08-22 14:27, Julien Grall wrote:
>> This patch replaces all register_ioport* with the new memory API. It permits
>> to use the new Memory stuff like listener.
>>
>> Signed-off-by: Julien Grall
>> ---
>> hw/acpi_piix4.c | 160
>> ++
On 2012-08-22 14:27, Julien Grall wrote:
> This patch replaces all register_ioport* with portio_*. It permits to
> use the new Memory stuff like listener.
>
> Signed-off-by: Julien Grall
> ---
> hw/cirrus_vga.c | 42 --
> 1 files changed, 24 insertions(+
On 2012-08-22 14:27, Julien Grall wrote:
> This patch replaces all register_ioport* with the new memory API. It permits
> to use the new Memory stuff like listener.
>
> Signed-off-by: Julien Grall
> ---
> hw/acpi_piix4.c | 160 ++
> 1 files ch
From: Jan Kiszka
The last argument of find_portio is "write", so this must be true here.
Signed-off-by: Jan Kiszka
---
We were likely lucky so far and didn't hit this - it would have caused
an assertion. However, there are also rarely used devices...
memory.c |2 +-
1 files changed, 1 in
On Sun, Aug 26, 2012 at 1:08 AM, Ziemowit Pierzycki
wrote:
> Executed another test:
>
> F16 KVM <-- 15 gbps --> F17 VM
>
> So why is F16 much faster?
You could try "bisecting" to find the change that slowed down networking:
$ git clone git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git
$ cd qemu
On Sat, Aug 25, 2012 at 6:06 PM, Alexandre DERUMIER wrote:
> I work since many years with snapshot on zfs or netapp,
> and on these system like ceph, I can rollback at the time of the snapshot,
> and have a view of when the snapshot was taken.
>
> exemple :
> image1 : empty dir /
> take a snapsho
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