Reviewed-by: Wenchao Xia
> Peter reported that rtc-test would periodically hang. It turns out
> this was due to an EAGAIN occurring on qemu_chr_fe_write.
>
> Instead of heavily refactoring qtest, just use a synchronous version
> of the write operation for qemu_chr_fe_write to address this probl
于 2013-3-26 23:21, Peter Maydell 写道:
On 26 March 2013 15:11, Anthony Liguori wrote:
+int qemu_chr_fe_write_all(CharDriverState *s, const uint8_t *buf, int len)
+{
+int offset = 0;
+int res;
+
+while (offset < len) {
+do {
+res = s->chr_write(s, buf + offset, len
在 2013-03-26二的 11:20 -0300，Eduardo Habkost写道：
> On Wed, Mar 20, 2013 at 02:18:00PM +0800, li guang wrote:
> > 在 2013-01-09三的 01:08 +0100，Andreas Färber写道：
> > > Am 18.12.2012 13:41, schrieb Vasilis Liaskovitis:
> > > > Because dimm layout needs to be configured on machine-boot, all dimm
> > > > de
Sent from Samsung tablet
Original message
From: qemu-devel-requ...@nongnu.org
Date: 27/03/2013 9:12 AM (GMT+03:00)
To: qemu-devel@nongnu.org
Subject: Qemu-devel Digest, Vol 120, Issue 887
Send Qemu-devel mailing list submissions to
qemu-devel@nongnu.org
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Il 26/03/2013 23:16, C.W. Betts ha scritto:
> This patch makes the GTK UI build on OS X by including the right headers.
>
>
>
> From b5cc84343f479d4870961c82fc7b384637e9616c Mon Sep 17 00:00:00 2001
> From: "C.W. Betts"
> Date: Sun, 24 Mar 2013 11:24:05 -0600
> Subject: [PATCH 1/3] Make the GTK
On Wed, Mar 27, 2013 at 12:07 AM, Stefan Hajnoczi wrote:
> There are several places where QEMU accidentally relies on the O_NONBLOCK
> state
> of passed file descriptors. Exposing O_NONBLOCK state makes it part of the
> QMP
If in future, we push more backend on their dedicated thread, will the
> > Wouldn't you get the same information from the command line?
>
> I think the information you said is different from what I meant. The
> information I wanted to know is whether QEMU creates/deletes a device
> successfully or not.
Failing to create a device will always exit QEMU. If you canno
On Thu, Mar 21, 2013 at 10:49 PM, Stefan Hajnoczi wrote:
> I/O throttling relies on bdrv_acct_done() which is called when a request
> completes. This leaves a blind spot since we only charge for completed
> requests, not submitted requests.
>
> For example, if there is 1 operation remaining in th
On Wed, Mar 27, 2013 at 04:37:52PM +0800, liu ping fan wrote:
> On Wed, Mar 27, 2013 at 12:07 AM, Stefan Hajnoczi wrote:
> > There are several places where QEMU accidentally relies on the O_NONBLOCK
> > state
> > of passed file descriptors. Exposing O_NONBLOCK state makes it part of the
> > QMP
There are several places where QEMU accidentally relies on the O_NONBLOCK state
of passed file descriptors. Exposing O_NONBLOCK state makes it part of the QMP
API whenever getfd or fdset_add_fd are used!
Whether or not QEMU will use O_NONBLOCK is an implementation detail and should
be hidden from
The fcntl(fd, F_SETFL, O_NONBLOCK) flag is not specific to sockets.
Rename to qemu_set_nonblock() just like qemu_set_cloexec().
Signed-off-by: Stefan Hajnoczi
---
block/nbd.c| 2 +-
block/sheepdog.c | 2 +-
include/qemu/sockets.h | 4 ++--
migration.c| 2 +-
nbd.c
socket_connect() sets non-blocking on TCP or UNIX domain sockets if a
callback function is passed. Do the same for file descriptor passing,
otherwise we could unexpectedly be using a blocking file descriptor.
Signed-off-by: Stefan Hajnoczi
---
util/qemu-sockets.c | 1 +
1 file changed, 1 insert
When we receive a file descriptor over a UNIX domain socket the
O_NONBLOCK flag is preserved. Clear the O_NONBLOCK flag and rely on
QEMU file descriptor users like migration, SPICE, VNC, block layer, and
others to set non-blocking only when necessary.
This change ensures we don't accidentally exp
There are several code paths in net_init_socket() depending on how the
socket is created: file descriptor passing, UDP multicast, TCP, or UDP.
Some of these support both listen and connect.
Not all code paths set the socket to non-blocking. This patch addresses
the file descriptor passing and UDP
On Wed, Mar 27, 2013 at 9:50 AM, Zhi Yong Wu wrote:
> On Thu, Mar 21, 2013 at 10:49 PM, Stefan Hajnoczi wrote:
>> I/O throttling relies on bdrv_acct_done() which is called when a request
>> completes. This leaves a blind spot since we only charge for completed
>> requests, not submitted requests
From: KONRAD Frederic
Create virtio-balloon which extends virtio-device, so it can be connected on
virtio-bus.
Signed-off-by: KONRAD Frederic
---
hw/virtio-balloon.c | 95 +
hw/virtio-balloon.h | 4 +++
2 files changed, 93 insertions(+), 6 d
From: KONRAD Frederic
This is the next part of virtio-refactoring.
Basically it creates virtio-balloon device which extends virtio-device.
Then a virtio-balloon can be connected on a virtio-bus.
virtio-balloon-pci, virtio-balloon-ccw are created too, they extend
respectively virtio-pci, virtio-c
From: KONRAD Frederic
Here the virtio-balloon-pci is modified for the new API. The device
virtio-balloon-pci extends virtio-pci. It creates and connects a
virtio-balloon during the init. The properties are not changed.
Signed-off-by: KONRAD Frederic
---
hw/virtio-pci.c | 111 ++
From: KONRAD Frederic
As the virtio-balloon-pci is switched to the new API, we can use QOM
casts.
Signed-off-by: KONRAD Frederic
---
hw/virtio-balloon.c | 43 ---
hw/virtio-balloon.h | 2 +-
2 files changed, 21 insertions(+), 24 deletions(-)
diff --git
From: KONRAD Frederic
Here the virtio-balloon-ccw is modified for the new API. The device
virtio-balloon-ccw extends virtio-ccw-device as before. It creates and
connects a virtio-balloon during the init. The properties are not modified.
Signed-off-by: KONRAD Frederic
---
hw/s390x/virtio-ccw.c
From: KONRAD Frederic
The qdev field is no longer needed, just drop it.
Signed-off-by: KONRAD Frederic
---
hw/virtio-balloon.c | 1 -
hw/virtio-balloon.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c
index 38d2ee3..b382bd4 100644
--- a/hw/virtio
From: KONRAD Frederic
This remove old init and exit function as they are no longer needed.
Signed-off-by: KONRAD Frederic
---
hw/virtio-balloon.c | 73 ++---
1 file changed, 13 insertions(+), 60 deletions(-)
diff --git a/hw/virtio-balloon.c b/hw
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> Signed-off-by: Igor Mammedov
> ---
> target-i386/cpu.c | 17 ++---
> 1 files changed, 10 insertions(+), 7 deletions(-)
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index a0640db..e905bcf 100644
> --- a/target-i386/cpu.c
>
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> ... and define type name and type cast macro for kvmvapic according
> to accepted convention.
>
> Signed-off-by: Igor Mammedov
> ---
> hw/i386/kvmvapic.c |7 +--
> 1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/hw/i386/
On Tue, Mar 26, 2013 at 05:50:13PM +0100, Kevin Wolf wrote:
> @@ -793,6 +793,13 @@ static int handle_dependencies(BlockDriverState *bs,
> uint64_t guest_offset,
> bytes = 0;
> }
>
> +/* Stop if already an l2meta exists. We would have to consider
> +
On Tue, Mar 26, 2013 at 05:49:52PM +0100, Kevin Wolf wrote:
> This is the start of the latest Delayed COW series. As there seem to be
> serious
> problems with the actual Delayed COW (which in fact exist today, but would
> become a bit easier to hit) and I don't have the time to complete this at t
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> Signed-off-by: Igor Mammedov
> ---
> include/sysemu/sysemu.h |2 ++
> qapi-schema.json|9 +
> qmp-commands.hx | 26 ++
> qmp.c | 12
> stubs/Makefile.objs
Instead of just checking once in exactly this order if there are
dependendies, non-COW clusters and new allocation, this starts looping
around these. This way we can, for example, gather non-COW clusters after
new allocations as long as the host cluster offsets stay contiguous.
Once handle_depende
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> * introduce processor status bitmask visible to guest at 0xaf00 addr,
> where Seabios expects it
> * set bit corresponding to APIC ID in processor status bitmask on
> receiving CPU hot-plug notification
> * trigger CPU hot-plug SCI, expected by S
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> Introduce hot-pluggable ICC_BUS and convert APIC devices from SysBusDevice
> to ICCDevice wich has ICC_BUS as default one.
>
> * attach APIC and kvmvapic to ICC_BUS during creation
> * use memory API directly instead of using SysBus proxy function
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> * synchronize CPU state to KVM
> * resume CPU, it makes CPU be able to handle interrupts in TCG mode
>and/or with user-space APIC.
>
> Signed-off-by: Igor Mammedov
> ---
> cpus.c| 11 ---
> include/sysemu/cpus.h |
Am 22.03.2013 09:29, schrieb Kazuya Saito:
> This patch adds tracepoints at creating and removing virtual
> devices. It is useful for investigation of trouble related to virtual
> devices.
>
> Signed-off-by: Kazuya Saito
I would prefer not to do this. I had previously posted a patch to remove
qd
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> hot-added CPU id (APIC ID) will be distributed to acpi_piix4 and rtc_cmos
>
> Signed-off-by: Igor Mammedov
> ---
> include/sysemu/sysemu.h |4
> stubs/Makefile.objs |1 +
> stubs/qemu_system_cpu_hot
Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> ... via do_cpu_hot_add() hook called by cpu_set QMP command,
> for x86 target.
>
> * add extra check that APIC ID is in allowed range
> * return error if CPU with requested APIC ID exists before creating
> a new instance. (CPU removal is broken no
On Tue, 2013-03-26 at 16:30 +, Tomoki Sekiyama wrote:
> On 3/26/13 4:44 , "Vadim Rozenfeld" wrote:
>
> >On Tue, 2013-03-26 at 08:09 +0100, Paolo Bonzini wrote:
> >> Il 25/03/2013 21:50, Tomoki Sekiyama ha scritto:
> >>> Unfortunately, if I remove importlib("stdole2.tlb"), generated .tlb
> >>>
On 14 February 2013 11:22, Peter Maydell wrote:
> On 8 February 2013 12:32, Peter Maydell wrote:
>> Hi; I spent yesterday working out how to run the Linux Test
>> Project's syscall test suite under QEMU's linux-user mode,
>> and I wrote up the instructions here for other peoples'
>> benefit:
>>
On 03/27/2013 03:10 AM, Stefan Hajnoczi wrote:
> There are several places where QEMU accidentally relies on the O_NONBLOCK
> state
> of passed file descriptors. Exposing O_NONBLOCK state makes it part of the
> QMP
> API whenever getfd or fdset_add_fd are used!
>
> Whether or not QEMU will use O
Il 26/03/2013 17:28, Stefan Berger ha scritto:
> QOM-ified the TPM support with much code borrowed from the rng implementation.
>
> What's missing may be that the tpm/tpm_passthrough.c be moved into backends/ .
>
> Signed-off-by: Stefan Berger
>
> ---
> v1->v2:
> - followed to git revision e
On Wed, 27 Mar 2013 12:01:20 +0100
Paolo Bonzini wrote:
> Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> > * synchronize CPU state to KVM
> > * resume CPU, it makes CPU be able to handle interrupts in TCG mode
> >and/or with user-space APIC.
> >
> > Signed-off-by: Igor Mammedov
> > ---
Am 27.03.2013 13:12, schrieb Igor Mammedov:
> On Wed, 27 Mar 2013 12:01:20 +0100
> Paolo Bonzini wrote:
>
>> Il 21/03/2013 15:28, Igor Mammedov ha scritto:
>>> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
>>> index d03ff73..631bcd8 100644
>>> --- a/target-i386/cpu.c
>>> +++ b/target-i386/cp
On 03/27/2013 08:06 AM, Paolo Bonzini wrote:
Il 26/03/2013 17:28, Stefan Berger ha scritto:
QOM-ified the TPM support with much code borrowed from the rng implementation.
What's missing may be that the tpm/tpm_passthrough.c be moved into backends/ .
Signed-off-by: Stefan Berger
---
v1->v2:
On Wed, 27 Mar 2013 14:45:53 +0800
Wenchao Xia wrote:
> Hi, Luiz
> Personally I hope reduce the dynamic allocated buffer which brings
> fragments and unexpected memory grow. Instead, how about sacrifice
> some time to wait output complete, since monitor is not time critical?
> in this case stat
On Tue, Mar 26, 2013 at 05:49:52PM +0100, Kevin Wolf wrote:
> This is the start of the latest Delayed COW series. As there seem to be
> serious
> problems with the actual Delayed COW (which in fact exist today, but would
> become a bit easier to hit) and I don't have the time to complete this at t
On Wed, 27 Mar 2013 10:49:09 +0100
fred.kon...@greensocs.com wrote:
> From: KONRAD Frederic
>
> This is the next part of virtio-refactoring.
>
> Basically it creates virtio-balloon device which extends virtio-device.
> Then a virtio-balloon can be connected on a virtio-bus.
> virtio-balloon-pci
On Wed, Mar 27, 2013 at 5:14 PM, Stefan Hajnoczi wrote:
> On Wed, Mar 27, 2013 at 9:50 AM, Zhi Yong Wu wrote:
>> On Thu, Mar 21, 2013 at 10:49 PM, Stefan Hajnoczi
>> wrote:
>>> I/O throttling relies on bdrv_acct_done() which is called when a request
>>> completes. This leaves a blind spot sinc
They look good to me, but i have not done any test on my dev box,
thanks for your fix.
On Thu, Mar 21, 2013 at 10:49 PM, Stefan Hajnoczi wrote:
> Benoît Canet reported that QEMU I/O throttling can
> oscillate under continuous I/O. The test case runs 50 threads performing
> random writes and a -
On Tue, 26 Mar 2013 17:47:42 +0100
Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov
> ---
> v3:
> * it appears that 'online/offline' in cpu-set are confusing people
> with what command actually does and users might have to distinguish
> if 'offline' is not implemented by parsing err
Stefan Hajnoczi wrote:
> On Wed, Mar 27, 2013 at 04:37:52PM +0800, liu ping fan wrote:
>> On Wed, Mar 27, 2013 at 12:07 AM, Stefan Hajnoczi
>> wrote:
>> > There are several places where QEMU accidentally relies on the
>> > O_NONBLOCK state
>> > of passed file descriptors. Exposing O_NONBLOCK st
Hello,
I am starting this thread so we can discuss of the choice of a good key/value
store for the QCOW2 deduplication.
One of the main goal is to keep the ratio between the number of cluster written
and the number of dedup metadata io high.
I initially though about taking the first two stages
Hi, Wenchao
Thanks for fixing this!
Dmitry.
On Tue, Mar 26, 2013 at 4:24 AM, Wenchao Xia wrote:
> Gcc report "hw/vmxnet3.c:972: error: ‘rx_ridx’ may be used
> uninitialized in this function", so fix it.
>
> Signed-off-by: Wenchao Xia
> ---
> hw/vmxnet3.c |2 +-
> 1 files changed, 1 ins
On Wed, 27 Mar 2013 10:10:42 +0100
Stefan Hajnoczi wrote:
> There are several places where QEMU accidentally relies on the O_NONBLOCK
> state
> of passed file descriptors. Exposing O_NONBLOCK state makes it part of the
> QMP
> API whenever getfd or fdset_add_fd are used!
>
> Whether or not QE
On Wed, 27 Mar 2013 13:17:45 +0100
Andreas Färber wrote:
> > Then I should move following parts to superclass:
> >
> > if (dev->hotplugged) {
> > cpu_synchronize_post_init(env);
> > resume_vcpu(CPU(cpu));
> > }
> >
> > because in case of KVM we should make sure that CPU i
From: gingold
According to the PowePC 750 user's manual, the vector offset for system
reset (both /HRESET and /SRESET) is 0x00100.
Signed-off-by: Fabien Chouteau
---
target-ppc/translate_init.c |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target-ppc/translate_
On Tue, Mar 26, 2013 at 11:10:35PM +0800, 张磊强 wrote:
> Hi, Paolo && Stefan:
>
> When I test the dataplane feature with qemu master, I find that
> Windows (Windows 7 and Windows 2003) VM will hang if dataplane is
> enabled. But if I try to start a Fedora VM, it can start normally.
>
> The command
On 27.03.2013, at 14:32, Fabien Chouteau wrote:
> From: gingold
What is this? :)
Alex
>
> According to the PowePC 750 user's manual, the vector offset for system
> reset (both /HRESET and /SRESET) is 0x00100.
>
> Signed-off-by: Fabien Chouteau
> ---
> target-ppc/translate_init.c |8 ++
GCC 4.8.0 introduces a new warning:
block/qcow2-snapshot.c: In function 'qcow2_write_snapshots’:
block/qcow2-snapshot.c:252:18: error: typedef 'qemu_build_bug_on__253'
locally defined but not used [-Werror=unused-local-typedefs]
QEMU_BUILD_BUG_ON(offsetof(QCowHeader,
On 03/27/2013 02:34 PM, Alexander Graf wrote:
>
> On 27.03.2013, at 14:32, Fabien Chouteau wrote:
>
>> From: gingold
>
> What is this? :)
>
Oups :) Tristan Gingold is a colleague of mine. I'll fix this.
--
Fabien Chouteau
On Wed, Mar 27, 2013 at 02:06:36PM +0100, Juan Quintela wrote:
> Stefan Hajnoczi wrote:
> > On Wed, Mar 27, 2013 at 04:37:52PM +0800, liu ping fan wrote:
> >> On Wed, Mar 27, 2013 at 12:07 AM, Stefan Hajnoczi
> >> wrote:
> >> > There are several places where QEMU accidentally relies on the
> >>
According to the PowePC 750 user's manual, the vector offset for system
reset (both /HRESET and /SRESET) is 0x00100.
Signed-off-by: Fabien Chouteau
---
target-ppc/translate_init.c |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target-ppc/translate_init.c b/target-
On 27.03.2013, at 14:50, Fabien Chouteau wrote:
> According to the PowePC 750 user's manual, the vector offset for system
PowerPC?
> reset (both /HRESET and /SRESET) is 0x00100.
>
> Signed-off-by: Fabien Chouteau
> ---
> target-ppc/translate_init.c |8
> 1 file changed, 4 insertio
On 27.03.2013, at 14:54, Alexander Graf wrote:
>
> On 27.03.2013, at 14:50, Fabien Chouteau wrote:
>
>> According to the PowePC 750 user's manual, the vector offset for system
>
> PowerPC?
>
>> reset (both /HRESET and /SRESET) is 0x00100.
>>
>> Signed-off-by: Fabien Chouteau
>> ---
>> targe
On Wed, Mar 27, 2013 at 02:32:19PM +0100, Stefan Hajnoczi wrote:
> On Tue, Mar 26, 2013 at 11:10:35PM +0800, 张磊强 wrote:
> > Hi, Paolo && Stefan:
> >
> > When I test the dataplane feature with qemu master, I find that
> > Windows (Windows 7 and Windows 2003) VM will hang if dataplane is
> > enable
On 27.03.2013, at 15:00, Alexander Graf wrote:
>
> On 27.03.2013, at 14:54, Alexander Graf wrote:
>
>>
>> On 27.03.2013, at 14:50, Fabien Chouteau wrote:
>>
>>> According to the PowePC 750 user's manual, the vector offset for system
>>
>> PowerPC?
>>
>>> reset (both /HRESET and /SRESET) is
chardev-frontends need to explictly check, increase and decrement the
avail_connections "property" of the chardev when they are not using a
qdev-chardev-property for the chardev.
This fixes things like:
qemu-kvm -chardev stdio,id=foo -device isa-serial,chardev=foo \
-mon chardev=foo
Working, wh
Hi,
On 03/26/2013 02:50 PM, Paolo Bonzini wrote:
1) For most problematic devices, the proper fix would be to make them
use a chardev qdev property for there chardev usage, and then this
would be automatically fixed, agreed?
At least on x86, all devices already use a chardev qdev property.
Am 27.03.2013 14:27, schrieb Igor Mammedov:
> On Wed, 27 Mar 2013 13:17:45 +0100
> Andreas Färber wrote:
>>> Then I should move following parts to superclass:
>>>
>>> if (dev->hotplugged) {
>>> cpu_synchronize_post_init(env);
>>> resume_vcpu(CPU(cpu));
>>> }
>>>
>>> because
On Tue, 2013-03-26 at 16:30 +, Tomoki Sekiyama wrote:
> On 3/26/13 4:44 , "Vadim Rozenfeld" wrote:
>
>>On Tue, 2013-03-26 at 08:09 +0100, Paolo Bonzini wrote:
>>> Il 25/03/2013 21:50, Tomoki Sekiyama ha scritto:
Unfortunately, if I remove importlib("stdole2.tlb"), generated .tlb
seems
On 3/26/2013 12:24 PM, Artyom Tarasenko wrote:
> On Tue, Mar 26, 2013 at 4:08 PM, Bob Breuer wrote:
>> On 3/26/2013 6:13 AM, Artyom Tarasenko wrote:
>>> It looks like we will have more framebuffers beside TCX in the near future.
>>> One way to use them would be to make new machines combining a bas
Il 27/03/2013 15:09, Hans de Goede ha scritto:
> Hi,
>
> On 03/26/2013 02:50 PM, Paolo Bonzini wrote:
>
>
>
>>> 1) For most problematic devices, the proper fix would be to make them
>>> use a chardev qdev property for there chardev usage, and then this
>>> would be automatically fixed, agreed?
On 03/27/2013 03:04 PM, Alexander Graf wrote:
> On 27.03.2013, at 15:00, Alexander Graf wrote:
>> On 27.03.2013, at 14:54, Alexander Graf wrote:
>>> On 27.03.2013, at 14:50, Fabien Chouteau wrote:
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 781170f..a5bae1
On Fri, Mar 22, 2013 at 03:23:15PM +0100, Marc-André Lureau wrote:
> Hi,
>
>
> On Mon, Mar 18, 2013 at 2:11 PM, Alon Levy wrote:
> > +if (atr_protocol_num == 0) {
> > +DPRINTF(s, D_WARN, "%s: error: unimplemented ATR T0 parameters"
> > +" setting\n", __func__);
> > +
On 03/27/2013 03:59 PM, Fabien Chouteau wrote:
> It's actually already implemented (helper_regs.h:96). The question is:
> what is the value of MSR[IP] at reset?
>
Right now in QEMU, MSR[IP] is always set at reset (MSR_EP == MSR_IP):
translate_init.c:8174:
msr |= (target_ulong)1 << MSR_EP;
On 27.03.2013, at 15:59, Fabien Chouteau wrote:
> On 03/27/2013 03:04 PM, Alexander Graf wrote:
>> On 27.03.2013, at 15:00, Alexander Graf wrote:
>>> On 27.03.2013, at 14:54, Alexander Graf wrote:
On 27.03.2013, at 14:50, Fabien Chouteau wrote:
> diff --git a/target-ppc/translate_init.c
Il 27/03/2013 15:10, Hans de Goede ha scritto:
> chardev-frontends need to explictly check, increase and decrement the
> avail_connections "property" of the chardev when they are not using a
> qdev-chardev-property for the chardev.
>
> This fixes things like:
> qemu-kvm -chardev stdio,id=foo -devi
"Richard W.M. Jones" writes:
> From: "Richard W.M. Jones"
>
> qemu-system-x86_64 -drive file=ssh://hostname/some/image
>
> QEMU will ssh into 'hostname' and open '/some/image' which is made
> available as a standard block device.
>
> You can specify a username (ssh://user@host/...) and/or a po
Hi,
On 03/27/2013 03:58 PM, Paolo Bonzini wrote:
Il 27/03/2013 15:09, Hans de Goede ha scritto:
Hi,
On 03/26/2013 02:50 PM, Paolo Bonzini wrote:
1) For most problematic devices, the proper fix would be to make them
use a chardev qdev property for there chardev usage, and then this
would be
On Wed, Mar 27, 2013 at 03:02:01PM +0100, Stefan Hajnoczi wrote:
> On Wed, Mar 27, 2013 at 02:32:19PM +0100, Stefan Hajnoczi wrote:
> > On Tue, Mar 26, 2013 at 11:10:35PM +0800, 张磊强 wrote:
> > > Hi, Paolo && Stefan:
> > >
> > > When I test the dataplane feature with qemu master, I find that
> > >
On Wed, 27 Mar 2013 15:30:30 +0100
Andreas Färber wrote:
> Am 27.03.2013 14:27, schrieb Igor Mammedov:
> > On Wed, 27 Mar 2013 13:17:45 +0100
> > Andreas Färber wrote:
> >>> Then I should move following parts to superclass:
> >>>
> >>> if (dev->hotplugged) {
> >>> cpu_synchronize_pos
On Fri, Aug 10, 2012 at 6:47 PM, Kevin Wolf wrote:
> From: Paolo Bonzini
>
> Now all major device models (IDE, SCSI, virtio) can choose between
> writethrough and writeback at run-time, and virtio will even revert
> to writethrough if the guest is not capable of sending flushes. So
> we can chan
Satoru Moriya writes:
> In certain scenario, latency induced by paging is significant and
> memory locking is needed. Also, in the scenario with untrusted
> guests, latency improvement due to mlock is desired.
>
> This patch introduces a following new option to mlock guest and
> qemu memory:
>
>
Il 27/03/2013 16:16, Artyom Tarasenko ha scritto:
> This patch breaks shutting down of a sparc32 guest (or at least the
> Debian-4 image I have):
>
> $ sparc-softmmu/qemu-system-sparc -M SS-5 -nographic -hda ../disk-debian-4
> [...]
> Debian GNU/Linux 4.0 debian ttyS0
>
> debian login: root
> Pa
On 03/25/2013 06:20 PM, Stefan Berger wrote:
On 03/25/2013 06:05 PM, Anthony Liguori wrote:
Stefan Berger writes:
[argh, just posted this to qemu-trivial -- it's not trivial]
Hello!
I am posting this message to revive the previous discussions about the
design of vNVRAM / blobstore cc'ing
Il 27/03/2013 16:16, Igor Mammedov ha scritto:
> yep, I re-factored every *cpu_synchronize_post*() call,
>
> but considering an intention to call cpu_synchronize_post_init() from
> qom/cpu.c this patch won't work nice since it will pull with itself
> kvm-stub.o to *-user target.
>
> Due to qom/cp
On 03/27/2013 11:17 AM, Corey Bryant wrote:
On 03/25/2013 06:20 PM, Stefan Berger wrote:
On 03/25/2013 06:05 PM, Anthony Liguori wrote:
Stefan Berger writes:
[argh, just posted this to qemu-trivial -- it's not trivial]
Hello!
I am posting this message to revive the previous discussion
On Wed, 27 Mar 2013 12:06:10 +0100
Paolo Bonzini wrote:
> Il 21/03/2013 15:28, Igor Mammedov ha scritto:
> > hot-added CPU id (APIC ID) will be distributed to acpi_piix4 and rtc_cmos
> >
> > Signed-off-by: Igor Mammedov
> > ---
> > include/sysemu/sysemu.h |4
> > stubs
Il 27/03/2013 13:21, Stefan Berger ha scritto:
>
> With the above file naming and directory placement I followed the
> pattern of
>
> backends/rng.c
> include/qemu/rng.h
>
> So are you planning on having them renamed and moved as well?
Uff, we're really bad at consistent naming. :)
Given the a
On Wed, Mar 27, 2013 at 11:20:43AM -0400, Corey Bryant wrote:
>
>
> On 03/27/2013 11:17 AM, Corey Bryant wrote:
> >
> >
> >On 03/25/2013 06:20 PM, Stefan Berger wrote:
> >>On 03/25/2013 06:05 PM, Anthony Liguori wrote:
> >>>Stefan Berger writes:
> >>>
> [argh, just posted this to qemu-trivia
Hi,
On 03/27/2013 04:11 PM, Paolo Bonzini wrote:
diff --git a/backends/rng-egd.c b/backends/rng-egd.c
index 5e012e9..d8e9d63 100644
--- a/backends/rng-egd.c
+++ b/backends/rng-egd.c
@@ -149,6 +149,12 @@ static void rng_egd_opened(RngBackend *b, Error **errp)
return;
}
+if
Il 27/03/2013 16:24, Igor Mammedov ha scritto:
> I've put notifier in vl.c since most of them are there
They are there, because the code that invokes them is also there. In
fact, most calls of notifier_list_notify in vl.c are from static functions.
> Yep there wouldn't be need for stub if notifi
Il 27/03/2013 16:36, Hans de Goede ha scritto:
> Unless some smartass adds, ie: -mon chardev=serial0 to the cmdline, then an
> error will be reported.
Right. :) For smartasses we can use qemu_chr_fe_start_nofail. :)
Paolo
On Tue, Mar 26, 2013 at 11:10:35PM +0800, 张磊强 wrote:
> Hi, Paolo && Stefan:
>
> When I test the dataplane feature with qemu master, I find that
> Windows (Windows 7 and Windows 2003) VM will hang if dataplane is
> enabled. But if I try to start a Fedora VM, it can start normally.
>
> The command
On Wed, Mar 27, 2013 at 10:12:42AM -0500, Anthony Liguori wrote:
> "Richard W.M. Jones" writes:
>
> > From: "Richard W.M. Jones"
> >
> > qemu-system-x86_64 -drive file=ssh://hostname/some/image
> >
> > QEMU will ssh into 'hostname' and open '/some/image' which is made
> > available as a standa
Il 27/03/2013 15:49, Alexander Graf ha scritto:
>> > +#if defined(HOST_WORDS_BIGENDIAN)
>> > +#define const_cpu_to_le64(x) bswap_64(x)
>> > +#define __BIG_ENDIAN_BITFIELD
> Ah, sorry, I replied to the wrong version.
>
> ARE YOU KIDDING ME? BIG ENDIAN BITFIELD? BITFIELDS ARE _IMPLEMENTATION
> SPEC
virtio_pci_set_guest_notifiers() checks whether irqfd can be used and
whether MSI-X is enabled for the PCI adapter. But then it calls
virtio_pci_set_guest_notifier() and passes kvm_msi_via_irqfd_enabled()
instead of with_irqfd.
When MSI-X is disabled but irqfd is allowed this means that
guest_not
On 03/27/2013 04:10 PM, Alexander Graf wrote:
>> It's actually already implemented (helper_regs.h:96). The question is:
>> what is the value of MSR[IP] at reset?
>
> For 740 / 750, it's 1. All other bits are 0.
Is it true for all PPC, because MSR_EP/IP is set for all kind of CPU right now.
>
>>
On Wed, Mar 27, 2013 at 11:43:53AM -0400, Kenneth Goldman wrote:
> A few comments FWIW
>
> When I first did TPM 1.2, I stored different parts of the TPM NV data
> (permanent data, owner evict keys, defined space) in different files. It got
> ugly and I eventually changed to one big blob, This was
This is version 4 of the Secure Shell (ssh) block device.
Links to earlier versions:
v1: http://www.mail-archive.com/qemu-devel@nongnu.org/msg162605.html
v2: http://www.mail-archive.com/qemu-devel@nongnu.org/msg162730.html
v3: http://www.mail-archive.com/qemu-devel@nongnu.org/msg162805.html
The
From: "Richard W.M. Jones"
qemu-system-x86_64 -drive file=ssh://hostname/some/image
QEMU will ssh into 'hostname' and open '/some/image' which is made
available as a standard block device.
You can specify a username (ssh://user@host/...) and/or a port number
(ssh://host:port/...). You can al
On 27.03.2013, at 16:46, Paolo Bonzini wrote:
> Il 27/03/2013 15:49, Alexander Graf ha scritto:
+#if defined(HOST_WORDS_BIGENDIAN)
+#define const_cpu_to_le64(x) bswap_64(x)
+#define __BIG_ENDIAN_BITFIELD
>> Ah, sorry, I replied to the wrong version.
>>
>> ARE YOU KIDDING ME? BIG E
On 27.03.2013, at 16:49, Fabien Chouteau wrote:
> On 03/27/2013 04:10 PM, Alexander Graf wrote:
>>> It's actually already implemented (helper_regs.h:96). The question is:
>>> what is the value of MSR[IP] at reset?
>>
>> For 740 / 750, it's 1. All other bits are 0.
>
> Is it true for all PPC, be
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