On Tue, Mar 19, 2013 at 01:49:34PM -0400, Michael R. Hines wrote:
I also did a test using RDMA + cgroup, and the kernel killed my QEMU :)
So, infiniband is not smart enough to know how to avoid pinning a
zero page, I guess.
- Michael
On 03/19/2013 01:14 PM, Paolo Bonzini wrote:
Il
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 to
write the page.
This breaks memory overcommit for users such as KVM:
each time we try to register a page to send it to remote, this
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 lig.f...@cn.fujitsu.com
---
.gitignore |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
index
ping ...
can this change be accepted?
在 2013-03-18一的 09:26 +0100，Andreas Färber写道：
Am 13.03.2013 09:01, schrieb liguang:
Signed-off-by: liguang lig.f...@cn.fujitsu.com
---
hw/qdev.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
Hi, Pavel
Sorry for late response.
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 that issue and I think that my solution could be
also used for
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 bytes of config space of virtio-net, the addr
is 5 when the last byte
On 03/20/13 17:58, Alex Williamson wrote:
As QEMU gains PCI bridge and PCIe root port support, we won't always
find the VGA device on the root bus. We therefore need to add support
to find and enable a VGA device and the path to it through the VGA
Enable support in the PCI bridge control
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 think what Anthony asks for is to
mdroth mdr...@linux.vnet.ibm.com writes:
On Wed, Mar 20, 2013 at 02:38:35PM -0400, Luiz Capitulino wrote:
On Wed, 20 Mar 2013 13:14:21 -0500
mdroth mdr...@linux.vnet.ibm.com wrote:
+handle = s-pstate.fd_counter++;
+if (s-pstate.fd_counter 0) {
+
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 m...@redhat.com 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
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
Corey Bryant cor...@linux.vnet.ibm.com writes:
Signed-off-by: Corey Bryant cor...@linux.vnet.ibm.com
---
hmp.c|8
qapi-schema.json | 12
tpm/tpm.c|9 -
3 files changed, 12 insertions(+), 17 deletions(-)
diff --git a/hmp.c
Corey Bryant cor...@linux.vnet.ibm.com writes:
Signed-off-by: Corey Bryant cor...@linux.vnet.ibm.com
Reviewed-by: Markus Armbruster arm...@redhat.com
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 peter.mayd...@linaro.org 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
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
On 03/20/13 21:06, Peter Maydell wrote:
On 20 March 2013 09:43, Gerd Hoffmann kra...@redhat.com 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
Hi,
On 03/20/2013 07:59 PM, Anthony Liguori wrote:
Alon Levy al...@redhat.com writes:
Alon Levy al...@redhat.com writes:
Signed-off-by: Alon Levy al...@redhat.com
---
include/char/char.h | 12
qemu-char.c | 7 +++
2 files changed, 19 insertions(+)
diff --git
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 scottw...@freescale.com
---
hw/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 scottw...@freescale.com
Peter, how does the VGIC implementation handle
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 al...@redhat.com writes:
Alon Levy al...@redhat.com writes:
Signed-off-by: Alon Levy al...@redhat.com
---
include/char/char.h | 12
qemu-char.c | 7
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 scottw...@freescale.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|
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
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
This lets seabios patch the corresponding SSDT entry.
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
This event will be emited when qemu detects guest panic.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
QMP/qmp-events.txt| 14 ++
include/monitor/monitor.h | 1 +
monitor.c | 1 +
3 files changed, 16
The guest will be in this state when it is panicked.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
include/sysemu/sysemu.h | 1 +
qapi-schema.json| 5 -
qmp.c | 3 +--
vl.c| 13 +++--
4
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
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 scottw...@freescale.com
---
hw/kvm/Makefile.objs |1 +
hw/kvm/openpic.c |
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 scottw...@freescale.com
---
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-off-by: Scott Wood
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 talking about
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 kra...@redhat.com 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.
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 think what Anthony asks for
This lets other devices pass informations to seabios.
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
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 to
pvpanic device is used to notify host(qemu) when guest panic happens.
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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);
}
Update qemu_fflush and stdio_close to use writev ops
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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 @@
This will allow us to write an iovec
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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
---
All data is still copied into the static buffer.
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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 @@
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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;
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 owass...@redhat.com
---
arch_init.c | 2 +-
1 file
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 owass...@redhat.com
---
savevm.c | 20
1 file changed, 12 insertions(+), 8
Removed all unused put_buffer code
Signed-off-by: Orit Wasserman owass...@redhat.com
---
include/migration/qemu-file.h | 8
savevm.c | 29 -
2 files changed, 37 deletions(-)
diff --git a/include/migration/qemu-file.h
pvpanic device is a qemu simulated device through which guest panic
event is sent to host.
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
ref: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg03630.html
The version number is 15 to consist with qemu patches.
This allow us to add a buffer to the iovec to send without copying it
into the static buffer.
Signed-off-by: Orit Wasserman owass...@redhat.com
---
include/migration/qemu-file.h | 5 +
savevm.c | 42 --
2 files changed, 29
Il 21/03/2013 09:35, Hu Tao ha scritto:
This lets seabios patch the corresponding SSDT entry.
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
Il 21/03/2013 09:35, Hu Tao ha scritto:
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
Il 21/03/2013 10:08, Hu Tao ha scritto:
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
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 hu...@cn.fujitsu.com
---
src/acpi-dsdt-isa.dsl | 14 --
src/acpi.c| 9 +
2 files changed, 21 insertions(+), 2 deletions(-)
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 owass...@redhat.com
---
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
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 owass...@redhat.com
---
include/qemu/iov.h | 12
util/iov.c | 36
2 files changed, 48
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(f);
}
It
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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
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
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,serial='
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 m...@redhat.com 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
We use writev because sendmsg can only be used on socket fds.
Signed-off-by: Orit Wasserman owass...@redhat.com
---
include/qemu/iov.h | 12
util/iov.c | 36
2 files changed, 48 insertions(+)
diff --git a/include/qemu/iov.h
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 m...@redhat.com 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
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 owass...@redhat.com
---
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 owass...@redhat.com
---
savevm.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/savevm.c
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
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
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
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 hu...@cn.fujitsu.com
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
Il 21/03/2013 10:09, Orit Wasserman ha scritto:
All data is still copied into the static buffer.
Signed-off-by: Orit Wasserman owass...@redhat.com
---
savevm.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/savevm.c b/savevm.c
index ec64533..d5834ca
Signed-off-by: Orit Wasserman owass...@redhat.com
---
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
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:
Currently, the
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 send
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 chout...@adacore.com
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 owass...@redhat.com
---
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 lead to
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 warrants a respin.
On 21 March 2013 00:36, li guang lig.f...@cn.fujitsu.com 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
On 21 March 2013 06:24, li guang lig.f...@cn.fujitsu.com 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 lig.f...@cn.fujitsu.com
If you want a change to be considered for acceptance
on its own, it's
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 bytes
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 ag...@suse.de 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
On 21 March 2013 08:51, Gerd Hoffmann kra...@redhat.com 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 kra...@redhat.com wrote:
Multihead support: For each graphical console we'll create a gtk
window, so with
On 21.03.2013, at 11:53, Peter Maydell wrote:
On 21 March 2013 08:31, Alexander Graf ag...@suse.de 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
On 21 March 2013 10:59, Alexander Graf ag...@suse.de 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
git bisect results:
lieven@lieven-pc:~/git/qemu$ git bisect bad
f500a6d3c2b9ef0bb06d0080d91d8ed3c1d68f58 is the first bad commit
commit f500a6d3c2b9ef0bb06d0080d91d8ed3c1d68f58
Author: Kevin Wolf kw...@redhat.com
Date: Mon Nov 12 17:35:27 2012 +0100
block: Avoid second open for format
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$
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 owass...@redhat.com
---
savevm.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git
On 21 March 2013 11:05, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:01, Peter Maydell wrote:
On 21 March 2013 10:59, Alexander Graf ag...@suse.de 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
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
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 owass...@redhat.com
---
savevm.c | 13
On 21.03.2013, at 12:09, Peter Maydell wrote:
On 21 March 2013 11:05, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:01, Peter Maydell wrote:
On 21 March 2013 10:59, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 11:53, Peter Maydell wrote:
Check
On 21 March 2013 11:14, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:09, Peter Maydell wrote:
On 21 March 2013 11:05, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:01, Peter Maydell wrote:
On 21 March 2013 10:59, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at
On 21.03.2013, at 12:01, Peter Maydell wrote:
On 21 March 2013 10:59, Alexander Graf ag...@suse.de 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
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 kw...@redhat.com
---
block/nbd.c | 14
On 21.03.2013, at 12:22, Peter Maydell wrote:
On 21 March 2013 11:14, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:09, Peter Maydell wrote:
On 21 March 2013 11:05, Alexander Graf ag...@suse.de wrote:
On 21.03.2013, at 12:01, Peter Maydell wrote:
On 21 March 2013 10:59,
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 m...@redhat.com
wrote:
core/umem.c seems to get the arguments to get_user_pages
in the reverse order:
On 21 March 2013 11:29, Alexander Graf ag...@suse.de 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
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