mdroth writes:
> On Wed, Mar 20, 2013 at 02:38:35PM -0400, Luiz Capitulino wrote:
>> On Wed, 20 Mar 2013 13:14:21 -0500
>> mdroth wrote:
>>
>> > > > > > > > +handle = s->pstate.fd_counter++;
>> > > > > > > > +if (s->pstate.fd_counter < 0) {
>> > > > > > > > +s->pstate.fd_counter
On Wed, Mar 20, 2013 at 11:55:54PM -0700, Roland Dreier wrote:
> On Wed, Mar 20, 2013 at 11:18 PM, Michael S. Tsirkin wrote:
> > core/umem.c seems to get the arguments to get_user_pages
> > in the reverse order: it sets writeable flag and
> > breaks COW for MAP_SHARED if and only if hardware needs
On 03/18/2013 07:27 AM, Aurélien Jarno wrote:
On Wed, Mar 06, 2013 at 07:10:17AM +0100, Aurélien Jarno wrote:
On Wed, Mar 06, 2013 at 11:05:15AM +0900, Yeongkyoon Lee wrote:
On 03/05/2013 11:18 PM, Aurélien Jarno wrote:
On Mon, Mar 04, 2013 at 05:37:31PM +0100, Aurélien Jarno wrote:
Hi,
On S
Corey Bryant writes:
> Signed-off-by: Corey Bryant
> ---
> hmp.c|8
> qapi-schema.json | 12
> tpm/tpm.c|9 -
> 3 files changed, 12 insertions(+), 17 deletions(-)
>
> diff --git a/hmp.c b/hmp.c
> index b0a861c..d319897 100644
> --- a/h
Corey Bryant writes:
> Signed-off-by: Corey Bryant
Reviewed-by: Markus Armbruster
Hi,
> Shouldn't get_alloc_displaystate() be used here instead?
Thought about it, doesn't save a single line of code though, so I
skipped the extra indirection.
cheers,
Gerd
[Note cc: Jordan, who added flash to x86 in commit bd183c79]
Peter Maydell writes:
> These patches implement migration support for pflash_cfi01.
> The first patch just drops some useless state so we don't
> have to think about it for migration.
>
> NB that pflash_cfi01 is used in the x86 pc mode
Penned by Paolo Bonzini on 20130316 3:14.29, we have:
| Il 15/03/2013 20:21, Todd T. Fries ha scritto:
| > PID USERNAME PRI NICE SIZE RES STATE WAIT TIMECPU COMMAND
| > 28818 todd 640 1142M 53M onproc/0 - 2:01 17.24% cc1
| >
| > For systems with lower limits
On 03/20/13 21:06, Peter Maydell wrote:
> On 20 March 2013 09:43, Gerd Hoffmann wrote:
>> Multihead support: For each graphical console we'll create a gtk
>> window, so with multiple graphics cards installed you get a gtk window
>> for each. vte tabs are attached to the console #0 window.
>
> S
Hi,
On 03/20/2013 07:59 PM, Anthony Liguori wrote:
Alon Levy writes:
Alon Levy writes:
Signed-off-by: Alon Levy
---
include/char/char.h | 12
qemu-char.c | 7 +++
2 files changed, 19 insertions(+)
diff --git a/include/char/char.h b/include/char/char.h
index
Il 21/03/2013 08:53, qemu-de...@email.fries.net ha scritto:
> load averages: 6.74, 6.23, 5.17leveno.fries.net
> 02:42:23
> 201 processes: 200 idle, 1 on processor
> CPU0 states: 0.4% user, 0.0% nice, 33.3% system, 37.1% interrupt, 29.1% idle
> CPU1 states: 0.2% user, 0.0
If you repost this one with a proper patch description and without RFC, I'd be
happy to apply it before the in-kernel MPIC implementation is done.
Alex
On 14.02.2013, at 07:31, Scott Wood wrote:
> Signed-off-by: Scott Wood
> ---
> hw/Makefile.objs |1 +
> hw/i386/Makefile.objs |1
On 14.02.2013, at 07:31, Scott Wood wrote:
> This is useful for when a user of the memory region API needs to
> communicate the absolute bus address to something outside QEMU
> (in particular, KVM).
>
> Signed-off-by: Scott Wood
Peter, how does the VGIC implementation handle this?
Alex
> --
Hi,
On 03/21/2013 09:27 AM, Hans de Goede wrote:
Hi,
On 03/20/2013 07:59 PM, Anthony Liguori wrote:
Alon Levy writes:
Alon Levy writes:
Signed-off-by: Alon Levy
---
include/char/char.h | 12
qemu-char.c | 7 +++
2 files changed, 19 insertions(+)
diff --git
On 14.02.2013, at 07:32, Scott Wood wrote:
> This allows platform code to register in-kernel irqchips that
> don't use the legacy KVM_CAP_IRQCHIP/KVM_CREATE_IRQCHIP interface.
>
> Signed-off-by: Scott Wood
> ---
> include/sysemu/kvm.h | 10 ++
> kvm-all.c| 11 +--
pvpanic device is used to send guest panic event from guest to qemu.
When guest panic happens, pvpanic device driver will write a event
number to IO port 0x505(which is the IO port occupied by pvpanic device,
by default). On receiving the event, pvpanic device will pause guest
cpu(s), and send a q
Signed-off-by: Hu Tao
---
docs/specs/pvpanic.txt | 25 +
1 file changed, 25 insertions(+)
create mode 100644 docs/specs/pvpanic.txt
diff --git a/docs/specs/pvpanic.txt b/docs/specs/pvpanic.txt
new file mode 100644
index 000..761d20c
--- /dev/null
+++ b/docs/specs/pvp
This lets seabios patch the corresponding SSDT entry.
Signed-off-by: Hu Tao
---
hw/fw_cfg.h | 2 ++
hw/pvpanic.c | 14 ++
2 files changed, 16 insertions(+)
diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
index 05c8df1..07cc941 100644
--- a/hw/fw_cfg.h
+++ b/hw/fw_cfg.h
@@ -1,6 +1,8 @@
#if
This event will be emited when qemu detects guest panic.
Signed-off-by: Wen Congyang
Signed-off-by: Hu Tao
---
QMP/qmp-events.txt| 14 ++
include/monitor/monitor.h | 1 +
monitor.c | 1 +
3 files changed, 16 insertions(+)
diff --git a/QMP/qmp-events.txt b/
The guest will be in this state when it is panicked.
Signed-off-by: Wen Congyang
Signed-off-by: Hu Tao
---
include/sysemu/sysemu.h | 1 +
qapi-schema.json| 5 -
qmp.c | 3 +--
vl.c| 13 +++--
4 files changed, 17 insertions(+), 5 delet
This series introduces a new simulated device, pvpanic, to notify
qemu when guest panic event happens.
Along with this series, there are two patches to add seabios ACPI
driver and kernel ACPI driver for the device, respectively.
Tested with combinations of qemu(kvm)/qemu(tcg), piix/q35, and
defau
On 14.02.2013, at 07:32, Scott Wood wrote:
> This depends on RFC kernel interfaces proposed at:
> http://patchwork.ozlabs.org/patch/220359/
> http://patchwork.ozlabs.org/patch/220362/
>
> Signed-off-by: Scott Wood
> ---
> hw/kvm/Makefile.objs |1 +
> hw/kvm/openpic.c | 295 +
On 2013-03-21 09:34, Alexander Graf wrote:
>
> On 14.02.2013, at 07:32, Scott Wood wrote:
>
>> This allows platform code to register in-kernel irqchips that
>> don't use the legacy KVM_CAP_IRQCHIP/KVM_CREATE_IRQCHIP interface.
>>
>> Signed-off-by: Scott Wood
>> ---
>> include/sysemu/kvm.h | 10
On 21.03.2013, at 09:45, Jan Kiszka wrote:
> On 2013-03-21 09:34, Alexander Graf wrote:
>>
>> On 14.02.2013, at 07:32, Scott Wood wrote:
>>
>>> This allows platform code to register in-kernel irqchips that
>>> don't use the legacy KVM_CAP_IRQCHIP/KVM_CREATE_IRQCHIP interface.
>>>
>>> Signed-of
On Thu, Mar 21, 2013 at 12:15:33AM -0700, Roland Dreier wrote:
> >> I think this change will break the case where userspace tries to
> >> register an MR with read-only permission, but intends locally through
> >> the CPU to write to the memory.
>
> > Shouldn't it set LOCAL_WRITE then?
>
> We're t
On 03/21/13 08:52, Gerd Hoffmann wrote:
> On 03/20/13 21:06, Peter Maydell wrote:
>> On 20 March 2013 09:43, Gerd Hoffmann wrote:
>>> Multihead support: For each graphical console we'll create a gtk
>>> window, so with multiple graphics cards installed you get a gtk window
>>> for each. vte tabs
> On 03/20/13 17:59, Alon Levy wrote:
> >> > I thought we previously discussed this? Just implement a
> >> > migration
> >> > hook
> >> > in the spice code.
> > We did and Gerd objected so I sent this to have this discussion
> > again, with him.
>
> migration section != migration hook.
>
> I thi
This lets other devices pass informations to seabios.
Signed-off-by: Hu Tao
---
hw/i386/pc_piix.c | 7 ---
hw/i386/pc_q35.c | 9 ++---
hw/pc.h | 6 ++
3 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 0ee3b3b..2a57b
On 2013-02-14 21:21, Satoru Moriya wrote:
> We have some plans to migrate legacy enterprise systems which require
> low latency (10 msec order) to kvm virtualized environment. In our
> usecase, the system runs with other untrusted guests and so locking
> memory which is used by the system is needed
pvpanic device is used to notify host(qemu) when guest panic happens.
Signed-off-by: Hu Tao
---
ref: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg03630.html
The version number is 15 to consist with qemu patches.
src/acpi-dsdt-isa.dsl | 30 ++
1 file ch
Signed-off-by: Orit Wasserman
---
savevm.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/savevm.c b/savevm.c
index fa07a86..2c8fb03 100644
--- a/savevm.c
+++ b/savevm.c
@@ -459,6 +459,18 @@ fail:
return NULL;
}
+static int block_writev_buffer(void *opaque, struct iove
Signed-off-by: Orit Wasserman
---
savevm.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/savevm.c b/savevm.c
index 41dc87f..fa07a86 100644
--- a/savevm.c
+++ b/savevm.c
@@ -241,6 +241,11 @@ static int stdio_get_fd(void *opaque)
return fileno(s->stdio_file);
}
+static int stdio
Update qemu_fflush and stdio_close to use writev ops
Signed-off-by: Orit Wasserman
---
savevm.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/savevm.c b/savevm.c
index d5834ca..9506a20 100644
--- a/savevm.c
+++ b/savevm.c
@@ -297,7 +297,7 @@ static int stdio_fcl
This will allow us to write an iovec
Signed-off-by: Orit Wasserman
---
include/migration/qemu-file.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index df81261..8d3da9b 100644
--- a/include/migration/qemu-file.h
+++ b/in
All data is still copied into the static buffer.
Signed-off-by: Orit Wasserman
---
savevm.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/savevm.c b/savevm.c
index ec64533..d5834ca 100644
--- a/savevm.c
+++ b/savevm.c
@@ -114,6 +114,7 @@ void qemu_announce_se
Signed-off-by: Orit Wasserman
---
savevm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/savevm.c b/savevm.c
index 2c8fb03..ec64533 100644
--- a/savevm.c
+++ b/savevm.c
@@ -666,6 +666,8 @@ void qemu_put_byte(QEMUFile *f, int v)
f->buf[f->buf_index++] = v;
f->is_write = 1;
+
This will remove an unneeded copy of guest memory pages.
For the page header and device state we still copy the data to the
static buffer the other option is to allocate the memory on demand
which is more expensive.
Signed-off-by: Orit Wasserman
---
arch_init.c | 2 +-
1 file changed, 1 insertio
qemu_put_be functions used qemu_put_byte this caused lots of 1 bytes buffers
in the iovec.
we move to use cpu_put_be64/32/16wu and put a single buffer per call.
Signed-off-by: Orit Wasserman
---
savevm.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/sa
Removed all unused put_buffer code
Signed-off-by: Orit Wasserman
---
include/migration/qemu-file.h | 8
savevm.c | 29 -
2 files changed, 37 deletions(-)
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index 5
pvpanic device is a qemu simulated device through which guest panic
event is sent to host.
Signed-off-by: Hu Tao
---
ref: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg03630.html
The version number is 15 to consist with qemu patches.
drivers/platform/x86/Kconfig | 7 +++
drive
This allow us to add a buffer to the iovec to send without copying it
into the static buffer.
Signed-off-by: Orit Wasserman
---
include/migration/qemu-file.h | 5 +
savevm.c | 42 --
2 files changed, 29 insertions(+), 18 deletions
Il 21/03/2013 09:35, Hu Tao ha scritto:
> This lets seabios patch the corresponding SSDT entry.
>
> Signed-off-by: Hu Tao
> ---
> hw/fw_cfg.h | 2 ++
> hw/pvpanic.c | 14 ++
> 2 files changed, 16 insertions(+)
>
> diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
> index 05c8df1..07cc941 100
Il 21/03/2013 09:35, Hu Tao ha scritto:
> Signed-off-by: Hu Tao
> ---
> docs/specs/pvpanic.txt | 25 +
> 1 file changed, 25 insertions(+)
> create mode 100644 docs/specs/pvpanic.txt
>
> diff --git a/docs/specs/pvpanic.txt b/docs/specs/pvpanic.txt
> new file mode 100644
>
Il 21/03/2013 10:08, Hu Tao ha scritto:
> Signed-off-by: Hu Tao
> ---
> src/acpi-dsdt-isa.dsl | 14 --
> src/acpi.c| 9 +
> 2 files changed, 21 insertions(+), 2 deletions(-)
>
> diff --git a/src/acpi-dsdt-isa.dsl b/src/acpi-dsdt-isa.dsl
> index 87a31b9..43fe719 1
On Thu, Mar 21, 2013 at 10:11:54AM +0100, Paolo Bonzini wrote:
> Il 21/03/2013 10:08, Hu Tao ha scritto:
> > Signed-off-by: Hu Tao
> > ---
> > src/acpi-dsdt-isa.dsl | 14 --
> > src/acpi.c| 9 +
> > 2 files changed, 21 insertions(+), 2 deletions(-)
> >
> > diff -
On Thu, Mar 21, 2013 at 09:18:27AM +0800, Zhi Yong Wu wrote:
> On Wed, 2013-03-20 at 16:12 +0100, Stefan Hajnoczi wrote:
> > On Wed, Mar 20, 2013 at 03:56:33PM +0100, Benoît Canet wrote:
> > > > But I don't understand why bs->slice_time is modified instead of keeping
> > > > it constant at 100 ms:
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> Signed-off-by: Orit Wasserman
> ---
> savevm.c | 14 ++
> 1 file changed, 14 insertions(+)
>
> diff --git a/savevm.c b/savevm.c
> index 35c8d1e..41dc87f 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -39,6 +39,7 @@
> #include "qmp-com
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> We use writev because sendmsg can only be used on socket fds.
>
> Signed-off-by: Orit Wasserman
> ---
> include/qemu/iov.h | 12
> util/iov.c | 36
> 2 files changed, 48 insertions(+)
>
>
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> +f->iov[f->iovcnt].iov_base = (uint8_t *)buf;
> +f->iov[f->iovcnt++].iov_len = size;
> +
> +f->is_write = 1;
> +f->bytes_xfer += size;
> +
> +if (f->buf_index >= IO_BUF_SIZE || f->iovcnt >= MAX_IOV_SIZE) {
> +qemu_fflush(
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> Signed-off-by: Orit Wasserman
> ---
> savevm.c | 6 ++
> 1 file changed, 6 insertions(+)
>
> diff --git a/savevm.c b/savevm.c
> index 41dc87f..fa07a86 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -241,6 +241,11 @@ static int stdio_get_fd(voi
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> In migration all data is copied to a static buffer in QEMUFile,
> this hurts our network bandwidth and CPU usage especially with large guests.
> We switched to iovec for storing different buffers to send (even a byte field
> is
> considered as a bu
Il 20/03/2013 09:34, Asias He ha scritto:
>> The solution is to do persistent naming either by really passing -device
>> virtio-blk-pci,serial= or with udev inside the guest using the bus
>> address (PCI devfn) like the new persistent network interface naming for
>> Linux.
>
> '-virtio-blk-pci,ser
On Wed, Mar 20, 2013 at 11:55:54PM -0700, Roland Dreier wrote:
> On Wed, Mar 20, 2013 at 11:18 PM, Michael S. Tsirkin wrote:
> > core/umem.c seems to get the arguments to get_user_pages
> > in the reverse order: it sets writeable flag and
> > breaks COW for MAP_SHARED if and only if hardware needs
We use writev because sendmsg can only be used on socket fds.
Signed-off-by: Orit Wasserman
---
include/qemu/iov.h | 12
util/iov.c | 36
2 files changed, 48 insertions(+)
diff --git a/include/qemu/iov.h b/include/qemu/iov.h
index 68d25f
On Thu, Mar 21, 2013 at 02:13:38AM -0700, Roland Dreier wrote:
> On Thu, Mar 21, 2013 at 1:51 AM, Michael S. Tsirkin wrote:
> >> In that case, no, I don't see any reason for LOCAL_WRITE, since the
> >> only RDMA operations that will access this memory are remote reads.
> >
> > What is the meaning
On 03/21/2013 11:18 AM, Paolo Bonzini wrote:
> Il 21/03/2013 10:09, Orit Wasserman ha scritto:
>> Signed-off-by: Orit Wasserman
>> ---
>> savevm.c | 14 ++
>> 1 file changed, 14 insertions(+)
>>
>> diff --git a/savevm.c b/savevm.c
>> index 35c8d1e..41dc87f 100644
>> --- a/savevm.c
>>
In migration all data is copied to a static buffer in QEMUFile,
this hurts our network bandwidth and CPU usage especially with large guests.
We switched to iovec for storing different buffers to send (even a byte field is
considered as a buffer) and use writev to send the iovec.
writev was chosen (
Il 21/03/2013 10:47, Orit Wasserman ha scritto:
> On 03/21/2013 11:18 AM, Paolo Bonzini wrote:
>> Il 21/03/2013 10:09, Orit Wasserman ha scritto:
>>> Signed-off-by: Orit Wasserman
>>> ---
>>> savevm.c | 14 ++
>>> 1 file changed, 14 insertions(+)
>>>
>>> diff --git a/savevm.c b/savevm
Signed-off-by: Hu Tao
---
src/acpi-dsdt-isa.dsl | 14 --
src/acpi.c| 9 +
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/src/acpi-dsdt-isa.dsl b/src/acpi-dsdt-isa.dsl
index 87a31b9..43fe719 100644
--- a/src/acpi-dsdt-isa.dsl
+++ b/src/acpi-dsdt-is
On Thu, Mar 21, 2013 at 11:09:19AM +0200, Orit Wasserman wrote:
> In migration all data is copied to a static buffer in QEMUFile,
> this hurts our network bandwidth and CPU usage especially with large guests.
> We switched to iovec for storing different buffers to send (even a byte field
> is
> co
Il 21/03/2013 10:48, Michael S. Tsirkin ha scritto:
> A recent discussion about overcommitted memory made me think:
> this will still need to read pages into memory even
> if all we will do is send it out on the wire immediately,
> dirtying cache etc.
>
> Now, one property of RAM writes is that if
On Thu, Mar 21, 2013 at 05:08:34PM +0800, Hu Tao wrote:
> Signed-off-by: Hu Tao
OK now you need to ACK GPLv2+ relicensing too :)
Could you please review that message "make acpi bits GPLv2 compatible"
and respond?
> ---
> src/acpi-dsdt-isa.dsl | 14 --
> src/acpi.c| 9 +
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> All data is still copied into the static buffer.
>
> Signed-off-by: Orit Wasserman
> ---
> savevm.c | 13 +++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/savevm.c b/savevm.c
> index ec64533..d5834ca 100644
> ---
Signed-off-by: Orit Wasserman
---
savevm.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/savevm.c b/savevm.c
index 35c8d1e..41dc87f 100644
--- a/savevm.c
+++ b/savevm.c
@@ -39,6 +39,7 @@
#include "qmp-commands.h"
#include "trace.h"
#include "qemu/bitops.h"
+#include "qemu
On 18.03.2013, at 04:38, David Gibson wrote:
> On Mon, Mar 18, 2013 at 04:12:11AM +0100, Alexander Graf wrote:
>>
>> On 18.03.2013, at 03:55, David Gibson wrote:
>>
>>> On Fri, Mar 15, 2013 at 01:33:18PM +0100, Alexander Graf wrote:
On 14.03.2013, at 02:53, David Gibson wrote:
On 03/21/2013 11:29 AM, Paolo Bonzini wrote:
> Il 21/03/2013 10:09, Orit Wasserman ha scritto:
>> In migration all data is copied to a static buffer in QEMUFile,
>> this hurts our network bandwidth and CPU usage especially with large guests.
>> We switched to iovec for storing different buffers to
On 19.03.2013, at 18:41, Fabien Chouteau wrote:
> Although the support of this register may be uncomplete, there are no
> reason to prevent the debugger from reading or writing it.
>
> Signed-off-by: Fabien Chouteau
Thanks, applied to ppc-next.
Alex
> ---
> gdbstub.c |
On 03/21/2013 11:47 AM, Paolo Bonzini wrote:
> Il 21/03/2013 10:47, Orit Wasserman ha scritto:
>> On 03/21/2013 11:18 AM, Paolo Bonzini wrote:
>>> Il 21/03/2013 10:09, Orit Wasserman ha scritto:
Signed-off-by: Orit Wasserman
---
savevm.c | 14 ++
1 file changed, 14
On Wed, Mar 20, 2013 at 04:27:14PM +0100, Benoît Canet wrote:
> > Now there is no oscillation and the wait_times do not grow or shrink
> > under constant load from dd(1).
> >
> > Can you try this patch by itself to see if it fixes the oscillation?
>
> On my test setup it fixes the oscillation and
On 03/21/13 01:31, Laszlo Ersek wrote:
> On 03/21/13 00:45, Eric Blake wrote:
>> On 03/20/2013 05:23 PM, Laszlo Ersek wrote:
>>> +#
>>> +# @oem_id: #optional OEM identifier (6 bytes)
>>
>> s/oem_id/oem-id/
>>
>> In general, new QMP interfaces should use '-', not '_'.
>
> Indeed! I think this warr
On 21 March 2013 00:36, li guang wrote:
> 在 2013-03-20三的 10:50 +，Peter Maydell写道：
>> The devices should just implement appropriate signals/connections
>> if they have a means of talking to a power controller, and the
>> board model should wire them up. That's all.
>
> Hmm, can you give some de
On 21 March 2013 06:24, li guang wrote:
> ping ...
> can this change be accepted?
>
> 在 2013-03-13三的 16:01 +0800，liguang写道：
>> ignore *.patch, *.gcda, *.gcno
>>
>> Signed-off-by: liguang
If you want a change to be considered for acceptance
on its own, it's better not to include it in a 14 patch
On Thu, Mar 21, 2013 at 02:44:50PM +0800, Amos Kong wrote:
> The lengcy guests don't have mac programming command, we don't know when
> it's safe to use MAC. This patch changed qemu to makes MAC change effect
> when the last byte of MAC is written to config space.
>
> MAC address takes first 6 byt
On Thu, Mar 21, 2013 at 11:02:36AM +0800, Amos Kong wrote:
> The lengcy guests don't have mac programming command, we don't know when
> it's safe to use MAC. We can change QEMU to make MAC change effect when
> the last byte of MAC is written to config space.
>
> Signed-off-by: Amos Kong
> ---
>
On 21 March 2013 08:31, Alexander Graf wrote:
> On 14.02.2013, at 07:31, Scott Wood wrote:
>> This is useful for when a user of the memory region API needs to
>> communicate the absolute bus address to something outside QEMU
>> (in particular, KVM).
>>
>> Signed-off-by: Scott Wood
>
> Peter, how
On 21 March 2013 08:51, Gerd Hoffmann wrote:
> On 03/21/13 08:52, Gerd Hoffmann wrote:
>> On 03/20/13 21:06, Peter Maydell wrote:
>>> On 20 March 2013 09:43, Gerd Hoffmann wrote:
Multihead support: For each graphical console we'll create a gtk
window, so with multiple graphics cards in
On 21.03.2013, at 11:53, Peter Maydell wrote:
> On 21 March 2013 08:31, Alexander Graf wrote:
>> On 14.02.2013, at 07:31, Scott Wood wrote:
>>> This is useful for when a user of the memory region API needs to
>>> communicate the absolute bus address to something outside QEMU
>>> (in particular,
On 21 March 2013 10:59, Alexander Graf wrote:
> On 21.03.2013, at 11:53, Peter Maydell wrote:
>> Check kvm_arm_register_device() in target-arm/kvm.c. Basically
>> the VGIC device model calls this function to say "tell the kernel
>> where this MemoryRegion is in the system address space, when it
>>
git bisect results:
lieven@lieven-pc:~/git/qemu$ git bisect bad
f500a6d3c2b9ef0bb06d0080d91d8ed3c1d68f58 is the first bad commit
commit f500a6d3c2b9ef0bb06d0080d91d8ed3c1d68f58
Author: Kevin Wolf
Date: Mon Nov 12 17:35:27 2012 +0100
block: Avoid second open for format probing
This fi
Hi,
I currently try to debug a regression in git master with iscsi that happens
with some iscsi volumes.
I added debugging output to all aio calls into block/iscsi.c and it seems that
immediately after
brdv_open something is overwriting bs->opaque with a new pointer.
~/git/qemu$ x86_64-softmmu
On Thu, Mar 21, 2013 at 10:53:55AM +0100, Paolo Bonzini wrote:
> Il 21/03/2013 10:48, Michael S. Tsirkin ha scritto:
> > A recent discussion about overcommitted memory made me think:
> > this will still need to read pages into memory even
> > if all we will do is send it out on the wire immediately
On 03/21/2013 11:56 AM, Paolo Bonzini wrote:
> Il 21/03/2013 10:09, Orit Wasserman ha scritto:
>> All data is still copied into the static buffer.
>>
>> Signed-off-by: Orit Wasserman
>> ---
>> savevm.c | 13 +++--
>> 1 file changed, 11 insertions(+), 2 deletions(-)
>>
>> diff --git a/save
On 21 March 2013 11:05, Alexander Graf wrote:
>
> On 21.03.2013, at 12:01, Peter Maydell wrote:
>
>> On 21 March 2013 10:59, Alexander Graf wrote:
>>> On 21.03.2013, at 11:53, Peter Maydell wrote:
Check kvm_arm_register_device() in target-arm/kvm.c. Basically
the VGIC device model calls
Segfault happens if I specify format=iscsi in the -drive option group. In this
case bdrv_swap() is called. Maybe there is a handling of bs->opaque missing?!
Peter
On 21.03.2013 12:03, Peter Lieven wrote:
git bisect results:
lieven@lieven-pc:~/git/qemu$ git bisect bad
f500a6d3c2b9ef0bb06d0080
On Thu, Mar 21, 2013 at 01:10:40PM +0200, Orit Wasserman wrote:
> On 03/21/2013 11:56 AM, Paolo Bonzini wrote:
> > Il 21/03/2013 10:09, Orit Wasserman ha scritto:
> >> All data is still copied into the static buffer.
> >>
> >> Signed-off-by: Orit Wasserman
> >> ---
> >> savevm.c | 13 +++-
On 21.03.2013, at 12:09, Peter Maydell wrote:
> On 21 March 2013 11:05, Alexander Graf wrote:
>>
>> On 21.03.2013, at 12:01, Peter Maydell wrote:
>>
>>> On 21 March 2013 10:59, Alexander Graf wrote:
On 21.03.2013, at 11:53, Peter Maydell wrote:
> Check kvm_arm_register_device() in ta
On 21 March 2013 11:14, Alexander Graf wrote:
>
> On 21.03.2013, at 12:09, Peter Maydell wrote:
>
>> On 21 March 2013 11:05, Alexander Graf wrote:
>>>
>>> On 21.03.2013, at 12:01, Peter Maydell wrote:
>>>
On 21 March 2013 10:59, Alexander Graf wrote:
> On 21.03.2013, at 11:53, Peter May
On 21.03.2013, at 12:01, Peter Maydell wrote:
> On 21 March 2013 10:59, Alexander Graf wrote:
>> On 21.03.2013, at 11:53, Peter Maydell wrote:
>>> Check kvm_arm_register_device() in target-arm/kvm.c. Basically
>>> the VGIC device model calls this function to say "tell the kernel
>>> where this M
Am 20.03.2013 um 22:34 hat Eric Blake geschrieben:
> On 03/20/2013 12:39 PM, Kevin Wolf wrote:
> > A file name may only specified if no host or socket path is specified.
> > The latter two may not appear at the same time either.
> >
> > Signed-off-by: Kevin Wolf
> > ---
> > block/nbd.c | 14
On 21.03.2013, at 12:22, Peter Maydell wrote:
> On 21 March 2013 11:14, Alexander Graf wrote:
>>
>> On 21.03.2013, at 12:09, Peter Maydell wrote:
>>
>>> On 21 March 2013 11:05, Alexander Graf wrote:
On 21.03.2013, at 12:01, Peter Maydell wrote:
> On 21 March 2013 10:59, A
On Thu, Mar 21, 2013 at 11:32:30AM +0200, Michael S. Tsirkin wrote:
> On Wed, Mar 20, 2013 at 11:55:54PM -0700, Roland Dreier wrote:
> > On Wed, Mar 20, 2013 at 11:18 PM, Michael S. Tsirkin
> > wrote:
> > > core/umem.c seems to get the arguments to get_user_pages
> > > in the reverse order: it se
On 21 March 2013 11:29, Alexander Graf wrote:
> On 21.03.2013, at 12:22, Peter Maydell wrote:
>> We already nest the VGIC inside another memory region (the a15mpcore
>> container), and it works fine. This function is just iterating through
>> "everything any device asked me to tell the kernel abou
On 21.03.2013, at 12:32, Peter Maydell wrote:
> On 21 March 2013 11:29, Alexander Graf wrote:
>> On 21.03.2013, at 12:22, Peter Maydell wrote:
>>> We already nest the VGIC inside another memory region (the a15mpcore
>>> container), and it works fine. This function is just iterating through
>>> "
On 21 March 2013 11:38, Alexander Graf wrote:
>
> On 21.03.2013, at 12:32, Peter Maydell wrote:
>
>> On 21 March 2013 11:29, Alexander Graf wrote:
>>> On 21.03.2013, at 12:22, Peter Maydell wrote:
We already nest the VGIC inside another memory region (the a15mpcore
container), and it wo
On 03/21/2013 07:43 AM, Wenchao Xia wrote:
> Hi, Pavel
>Sorry for late response.
np :)
>> Hi Wenchao,
>>
>> It seems the we are working on the same thing. You are trying to improve
>> the size of vmstate if you want to save it to file or as an internal
>> snapshot.
>>
>> I'm also working on t
On 21.03.2013, at 12:44, Peter Maydell wrote:
> On 21 March 2013 11:38, Alexander Graf wrote:
>>
>> On 21.03.2013, at 12:32, Peter Maydell wrote:
>>
>>> On 21 March 2013 11:29, Alexander Graf wrote:
On 21.03.2013, at 12:22, Peter Maydell wrote:
> We already nest the VGIC inside anoth
Il 21/03/2013 11:41, Laszlo Ersek ha scritto:
> On 03/21/13 01:31, Laszlo Ersek wrote:
>> On 03/21/13 00:45, Eric Blake wrote:
>>> On 03/20/2013 05:23 PM, Laszlo Ersek wrote:
>
+#
+# @oem_id: #optional OEM identifier (6 bytes)
>>>
>>> s/oem_id/oem-id/
>>>
>>> In general, new QMP interfac
On 21.03.2013, at 12:49, Alexander Graf wrote:
>
> On 21.03.2013, at 12:44, Peter Maydell wrote:
>
>> On 21 March 2013 11:38, Alexander Graf wrote:
>>>
>>> On 21.03.2013, at 12:32, Peter Maydell wrote:
>>>
On 21 March 2013 11:29, Alexander Graf wrote:
> On 21.03.2013, at 12:22, Pet
On 21 March 2013 11:49, Alexander Graf wrote:
>
> On 21.03.2013, at 12:44, Peter Maydell wrote:
>> It is -- the device model is what calls kvm_arm_register_device().
>> It's just the mechanics of "how do we tell the kernel the right
>> address for this region at the point when we know it" that are
When a new option is added that qemu does not know
about, the prudent thing is to use the default not
force it to "no".
Signed-off-by: Michael S. Tsirkin
---
roms/configure-seabios.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/roms/configure-seabios.sh b/roms/configure-s
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