No breakages for Microblaze test cases and series looks good.
On Tue, Jan 22, 2013 at 12:08 AM, Peter Maydell
peter.mayd...@linaro.org wrote:
The Intel flash command set requires that a read operation after
doing a 'single byte write' command returns the status register;
add this case to
On Tue, Jan 22, 2013 at 12:08 AM, Peter Maydell
peter.mayd...@linaro.org wrote:
The code for handling the default unknown command state case in
pflash_read in pflash_cfi01.c comments reset state treat it as
a read. However the code doesn't actually do this. Moving the
default case to the top
On 02/15/2013 07:47 PM, Paolo Bonzini wrote:
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
include/migration/qemu-file.h |2 +-
migration-tcp.c |2 +-
migration-unix.c |2 +-
savevm.c | 33 +++--
Hi Paolo,
On Tue, Feb 19, 2013 at 7:07 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 19/02/2013 05:02, Peter Crosthwaite ha scritto:
num_interfaces only tells you how many interfaces the concrete child class
has
(as defined in the TypeInfo). This means if you have a child class which
On 02/15/13 22:11, Alex Williamson wrote:
This enables interrupts to work pre-boot for assigned devices.
I had self nak'd and resent a v2 patch for 2/2, but there were never
any comments, so resending the whole series as v2. Thanks,
btw: With all the reorg going on in master atm I think it
On Mon, Feb 18, 2013 at 7:19 PM, Loic Dachary l...@dachary.org wrote:
I recently tried to figure out the best and easiest ways to increase block
I/O performances with qemu. Not being a qemu expert, I expected to find a few
optimization tricks. Much to my surprise, it appears that there are
On 02/15/2013 07:47 PM, Paolo Bonzini wrote:
Force a flush when qemu_ftell is called. This simplifies the buffer magic
(it also breaks qemu_ftell for input QEMUFiles, but we never use it).
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
savevm.c | 20
1 files
2013/2/21 Roy Tam roy...@gmail.com:
2013/2/21 Paolo Bonzini pbonz...@redhat.com:
Il 21/02/2013 01:35, Roy Tam ha scritto:
QEMU system emulation has been thread-safe for a long time, and
setting the CPU affinity is hurting performance badly. Remove
the bogus code.
Jacob Kroon reports
FredBezies fredbez...@gmail.com writes:
Could be also a bug related to texinfo 5.0 upgrade, indeed !
Anyway, besides removing this patch, which are the options ?
Wait for Cole's fix to be committed, or apply it locally, or downgrade
texinfo.
+This format contains a header which includes the VM configuration as
+binary blobs, and a list of devices (dev_id, name).
Is there a magic number, for quickly identifying whether a file is likely to
be a
vma?
Yes ('VMA')
What endianness are multi-byte numbers interpreted with?
On 02/15/2013 07:47 PM, Paolo Bonzini wrote:
This is what fd_close does. Prepare for switching to a QEMUFile.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
savevm.c | 18 ++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/savevm.c b/savevm.c
On Wed, Feb 20, 2013 at 05:21:24PM +0100, Laszlo Ersek wrote:
On 02/20/13 11:03, Stefan Hajnoczi wrote:
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
qemu-options.hx | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/qemu-options.hx
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
qemu-options.hx | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 4bc9c85..cd18ad1 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1404,7 +1404,8 @@ DEF(netdev,
Il 21/02/2013 02:10, Laszlo Ersek ha scritto:
OTOH if the keyboard reset gets soft in qemu, then OVMF's hard reset
(the above code) will break. Maybe I could cycle between 0xCF9 and 0x64
in ResetCold(), starting with 0xCF9.
Yes, that's the right thing to do.
Also, in QEMU you're doing:
On Wed, Feb 20, 2013 at 06:26:55PM +0100, Andreas Färber wrote:
Am 20.02.2013 18:05, schrieb Anthony Liguori:
Andreas Färber afaer...@suse.de writes:
Am 20.02.2013 14:43, schrieb Anthony Liguori:
This includes a de_DE translation from Kevin Wolf and an it translation
from
Paolo
This should call bdrv_is_allocated_above like the other block jobs do.
It would be needed later anyway to backup only the topmost image.
I do not need that information now, so why do you want that I add dead code?
I think you do. You're wasting time reading unallocated clusters and
On Thu, Feb 21, 2013 at 11:05:56AM +0800, Jason Wang wrote:
Obviously, hub does not support multiqueue tap. So this patch forbids creating
multiple queue tap when hub is used to prevent the crash when command line
such
as -net tap,queues=2 is used.
Cc: qemu-sta...@nongnu.org
On Wed, Feb 20, 2013 at 03:09:51PM +0100, Paolo Bonzini wrote:
Il 13/02/2013 11:39, Stefan Hajnoczi ha scritto:
.type = QEMU_OPT_STRING,
.help = disk image,
},{
+.name = discard,
+.type = QEMU_OPT_STRING,
+
On Wed, Feb 20, 2013 at 09:34:45PM +0100, Milos Vyletel wrote:
It looks like none of the block drivers handle this.
drivers/md/dm*.c is a block driver and you showed that LVM
(device-mapper) does raise a uevent when the device is resized. That
would be the place to look.
Stefan
On 02/15/2013 07:47 PM, Paolo Bonzini wrote:
As a start, use QEMUFile to store the destination and close it.
qemu_get_fd gets a file descriptor that will be used by the write
callbacks.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
include/migration/migration.h |7 ---
This should call bdrv_is_allocated_above like the other block jobs do.
It would be needed later anyway to backup only the topmost image.
I do not need that information now, so why do you want that I add dead
code?
I think you do. You're wasting time reading unallocated clusters
On 02/15/2013 07:47 PM, Paolo Bonzini wrote:
Second, drop the file descriptor indirection, and write directly to the
QEMUFile.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
include/migration/migration.h |4 ---
migration-exec.c | 12 ---
migration-fd.c
Configuring QEMU as
./configure --target-list=i386-softmmu --cpu=i386 --enable-werror
results in following error
cc1: warnings being treated as errors
qemu-char.c: In function 'qmp_ringbuf_write':
qemu-char.c:2764: error: passing argument 2 of 'g_base64_decode' from
incompatible pointer type
On Thu, Feb 21, 2013 at 09:48:56AM +0100, Stefan Hajnoczi wrote:
On Wed, Feb 20, 2013 at 03:09:51PM +0100, Paolo Bonzini wrote:
Il 13/02/2013 11:39, Stefan Hajnoczi ha scritto:
.type = QEMU_OPT_STRING,
.help = disk image,
},{
+.name
On Thu, 2013-02-21 at 09:36 +0100, Paolo Bonzini wrote:
Il 21/02/2013 02:10, Laszlo Ersek ha scritto:
OTOH if the keyboard reset gets soft in qemu, then OVMF's hard reset
(the above code) will break. Maybe I could cycle between 0xCF9 and 0x64
in ResetCold(), starting with 0xCF9.
Yes,
Some versions of texinfo are not happy with @table @list:
./qemu-options.texi:1526: unknown command `list'
./qemu-options.texi:1526: table requires an argument: the formatter for @item
./qemu-options.texi:1526: warning: @table has text but no @item
Use @table @code instead and mark each
On Thu, 2013-02-21 at 02:10 +0100, Laszlo Ersek wrote:
On 02/21/13 00:55, David Woodhouse wrote:
Well... your test now works because of the bug that Anthony is trying to
fix :)
I don't believe so,
Ok, for the *specific* variant of the test that you did.
But there are many tests you could
On Thu, 2013-02-21 at 08:46 +0100, Paolo Bonzini wrote:
You may go ahead and send a pull request (note that we do send the other
patches together with a pull request, just the cover letter has [PULL
0/4] and the git request-pull output).
Thanks. I suppose I'd better test that I haven't broken
On 02/20/2013 10:23 PM, Michael S. Tsirkin wrote:
On Fri, Feb 01, 2013 at 06:03:32PM +0800, Jason Wang wrote:
Hello all:
During testing, I find doing scp during migration with vhost fails with
warnings in guest like:
Corrupted MAC on input.
Disconnecting: Packet corrupt.
lost connection
On Wed, Feb 20, 2013 at 12:20:31PM -0500, Cole Robinson wrote:
LC_ALL=C makeinfo --no-headers --no-split --number-sections --html
qemu-doc.texi -o qemu-doc.html
./qemu-options.texi:1521: unknown command `list'
./qemu-options.texi:1521: table requires an argument: the formatter for @item
On Thu, Feb 21, 2013 at 10:13:33AM +0100, Stefan Hajnoczi wrote:
Some versions of texinfo are not happy with @table @list:
./qemu-options.texi:1526: unknown command `list'
./qemu-options.texi:1526: table requires an argument: the formatter for
@item
./qemu-options.texi:1526: warning:
On Thu, Feb 21, 2013 at 10:13:33AM +0100, Stefan Hajnoczi wrote:
Some versions of texinfo are not happy with @table @list:
./qemu-options.texi:1526: unknown command `list'
./qemu-options.texi:1526: table requires an argument: the formatter for
@item
./qemu-options.texi:1526: warning:
Il 21/02/2013 09:13, Roy Tam ha scritto:
Yes, at least linux kernel starts but stalls when hitting IO-APIC
thingy, with noapic boot switch it stalls after detecting ttyS0
With patch, QEMU is unresponsive when loading vmlinuz (not even
showing Decompressing Linux message)
Clarify that
On Wed, Feb 20, 2013 at 09:36:09PM -0500, Alin Tomescu wrote:
I hope this is the right way of submitting QEMU patches.
I was trying to launch a PowerPC bamboo machine with more than 256MB of RAM
with qemu-system-ppc -M bamboo -kernel $kernel -initrd $ramdisk -m 512, but
QEMU
would just
On Tue, Feb 19, 2013 at 05:41:28PM -0500, Cole Robinson wrote:
Signed-off-by: Cole Robinson crobi...@redhat.com
---
.gitignore | 3 +++
1 file changed, 3 insertions(+)
Thanks, applied to the trivial patches tree:
https://github.com/stefanha/qemu/commits/trivial-patches
Stefan
On Thu, Feb 21, 2013 at 01:34:40PM +1100, David Gibson wrote:
These binaries are generated during make check on at least some
configurations, so att them to .gitignore.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
---
tests/.gitignore |7 +++
1 file changed, 7
On Mon, Feb 18, 2013 at 04:42:55PM +0100, Stefan Hajnoczi wrote:
On Wed, Feb 13, 2013 at 02:22:09PM +0100, Kevin Wolf wrote:
diff --git a/block/qcow2.c b/block/qcow2.c
index 57552aa..2819336 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -774,11 +774,33 @@ static void coroutine_fn
On Mon, Feb 18, 2013 at 04:46:49PM +0100, Stefan Hajnoczi wrote:
On Wed, Feb 13, 2013 at 02:22:10PM +0100, Kevin Wolf wrote:
@@ -707,6 +710,16 @@ int qcow2_alloc_cluster_link_l2(BlockDriverState *bs,
QCowL2Meta *m)
}
/* Update L2 table. */
+
The 1.5 merge window is open, let's get patches moving again!
The following changes since commit 7d2a929feba319c18603e324b1750830d6c8b7a1:
vnc-tls: Fix compilation with newer versions of GNU-TLS (2013-02-18 08:40:20
-0600)
are available in the git repository at:
From: Peter Crosthwaite peter.crosthwa...@xilinx.com
This gives an awful silent failure when it doesn't work. Assert against link
creation failure.
Signed-off-by: Peter Crosthwaite peter.crosthwa...@xilinx.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
hw/xilinx_axienet.c | 4 +++-
From: Cole Robinson crobi...@redhat.com
Signed-off-by: Cole Robinson crobi...@redhat.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
.gitignore | 3 +++
1 file changed, 3 insertions(+)
diff --git a/.gitignore b/.gitignore
index 53fe9c3..27ad002 100644
--- a/.gitignore
+++
On Wed, Feb 20, 2013 at 04:24:22PM +, Peter Maydell wrote:
The top level TODO file hasn't been touched since 2008, so it's now
an unhelpful and out of date mix of things that have already been done,
things that don't make sense any more and things which could in theory
be done but are not
Edivaldo reports a problem that the array of NetClientState in NICState is too
large - MAX_QUEUE_NUM(1024) which will wastes memory even if multiqueue is not
used.
Instead of static arrays, solving this issue by allocating the queues on demand
for both the NetClientState array in NICState and
On 02/21/2013 12:48 AM, Michael S. Tsirkin wrote:
On Wed, Feb 20, 2013 at 04:23:52PM +0200, Michael S. Tsirkin wrote:
On Fri, Feb 01, 2013 at 06:03:32PM +0800, Jason Wang wrote:
Hello all:
During testing, I find doing scp during migration with vhost fails with
warnings in guest like:
usb_packet_copy can handle combined packets now,
so it isn't needed to special-case them any more.
Also use the new usb_packet_size() function.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/redirect.c | 18 --
1 file changed, 4 insertions(+), 14 deletions(-)
diff
Add streams support to the xhci emulation. No secondary streams yet,
only linear stream arays are supported for now.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/hcd-xhci.c | 268 -
trace-events |6 +-
2 files changed,
Add usb3 streams support to the uas (usb attached scsi) emulation.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/dev-uas.c | 247 --
1 file changed, 205 insertions(+), 42 deletions(-)
diff --git a/hw/usb/dev-uas.c
The code handling the -usbdevice host:... legacy command line
syntax is moved to the new hw/usb/host-legacy.c file.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
configure|2 +-
hw/usb/Makefile.objs |2 +-
hw/usb/host-legacy.c | 144
From: Hervé Poussineau hpous...@reactos.org
This variable has been removed 5 years ago in
970ac5a3082428dca91171f270dcd95d6f4b2636.
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
include/sysemu/sysemu.h | 1 -
1 file changed, 1
This patch adds support for usb3 streams to the usb subsystem core.
This is just adding a streams field / parameter in a number of places.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb.h | 10 ++
hw/usb/core.c | 10 ++
Hi,
master is open again, time to push the bits piled up in the usb queue
during the freeze. Most significant change is the usb3 streams support.
Other than that there are a bunch of little fixes and some preparation
for switch usb-host over to libusb.
pleaase pull,
Gerd
The following
2013/2/21 Paolo Bonzini pbonz...@redhat.com:
Il 21/02/2013 09:13, Roy Tam ha scritto:
Yes, at least linux kernel starts but stalls when hitting IO-APIC
thingy, with noapic boot switch it stalls after detecting ttyS0
With patch, QEMU is unresponsive when loading vmlinuz (not even
From: David Gibson da...@gibson.dropbear.id.au
These binaries are generated during make check on at least some
configurations, so att them to .gitignore.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
tests/.gitignore | 7 +++
Likewise usb_packet_skip.
Also usb_packet_size.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb.h |1 +
hw/usb/core.c | 19 ++-
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/hw/usb.h b/hw/usb.h
index af86fbd..0d09e02 100644
--- a/hw/usb.h
Leave the core usb devices (usb hub, tablet, mouse, keyboard)
enabled unconditionally. Make the other ones configurable.
Exceptions:
- bluetooth: not qdevified yet, has a vl.c dependency because
of that, thus disabling isn't as easy as not linking the
object file.
- smardcard:
Nobody implements that anyway.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb.h|1 -
hw/usb/host-bsd.c |6 --
hw/usb/host-linux.c | 24
hw/usb/host-stub.c |5 -
vl.c|5 +++--
5 files changed, 3
On Thu, Feb 21, 2013 at 10:35:42AM +0100, Kevin Wolf wrote:
On Mon, Feb 18, 2013 at 04:42:55PM +0100, Stefan Hajnoczi wrote:
On Wed, Feb 13, 2013 at 02:22:09PM +0100, Kevin Wolf wrote:
diff --git a/block/qcow2.c b/block/qcow2.c
index 57552aa..2819336 100644
--- a/block/qcow2.c
+++
Make it handle multiple include statements in a file:
(1) The printf needs a space so the include files will be separated.
(2) Also $f can contain multiple failes, so redirection will not work
and we have to use cat to process all files.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/dev-storage.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index b89d00f..d3f01aa 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -400,6 +400,7 @@
Fix the ordering of the endpoint descriptors for superspeed endpoints:
The superspeed companion must come first, possible additional
descriptors for the endpoint after that.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/desc.c |9 +
1 file changed, 5 insertions(+), 4
From: Alin Tomescu tomescu.a...@gmail.com
I was trying to launch a PowerPC bamboo machine with more than 256MB of RAM
with qemu-system-ppc -M bamboo -kernel $kernel -initrd $ramdisk -m 512, but QEMU
would just hang. However, when I used -m 256, the machine would boot.
I looked through the code
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb.h |1 +
hw/usb/core.c |6 ++
2 files changed, 7 insertions(+)
diff --git a/hw/usb.h b/hw/usb.h
index 90024a4..af86fbd 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -417,6 +417,7 @@ void usb_ep_set_max_packet_size(USBDevice
Hi Dmitry,
The net multiqueue feature went into QEMU 1.4 and conflicts with vmxnet3.c.
Please post a rebased version onto qemu.git/master so vmxnet3 can be
merged. I'm currently getting the following compiler errors with
these patches:
hw/vmxnet3.c: In function ‘vmxnet3_set_variable_mac’:
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/Makefile.objs |2 ++
hw/usb/Makefile.objs |1 -
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/Makefile.objs b/hw/Makefile.objs
index 447e32a..a1f3a80 100644
--- a/hw/Makefile.objs
+++ b/hw/Makefile.objs
@@ -38,8
Group files, sprinkle in some comments.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/usb/Makefile.objs | 27 ---
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/hw/usb/Makefile.objs b/hw/usb/Makefile.objs
index d1bbbc0..bfe5e5f 100644
---
On Thu, 2013-02-21 at 09:17 +, David Woodhouse wrote:
Thanks. I suppose I'd better test that I haven't broken suspend/resume
first. I don't care about OS/2 or VDISK, but it's vaguely possible that
suspend/resume might be another reset user which actually *would* be
offended if the PAM
This series provides a way to efficiently backup VMs.
* Backup to a single archive file
* Backup contain all data to restore VM (full backup)
* Do not depend on storage type or image format
* Avoid use of temporary storage
* store sparse images efficiently
The file docs/backup.txt contains more
We use a generic BackupDriver struct to encapsulate all archive format
related function.
Another option would be to simply dump devid,cluster_num,cluster_data to
the output fh (pipe), and an external binary saves the data. That way we
could move the whole archive format related code out of qemu.
Simple regression tests using vma-reader and vma-writer.
Signed-off-by: Dietmar Maurer diet...@proxmox.com
---
tests/Makefile | 11 +-
tests/backup-test.c | 529 +++
2 files changed, 538 insertions(+), 2 deletions(-)
create mode 100644
Signed-off-by: Dietmar Maurer diet...@proxmox.com
---
blockdev.c | 196 +-
hmp.c|3 +-
qapi-schema.json |5 +-
3 files changed, 200 insertions(+), 4 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index
Function backup_job_create() creates a block job to backup a block device.
The coroutine is started with backup_job_start().
We call backup_do_cow() for each write during backup. That function
reads the original data and pass it to backup_dump_cb().
The tracked_request infrastructure is used to
Signed-off-by: Dietmar Maurer diet...@proxmox.com
---
docs/backup.txt | 116 +++
1 files changed, 116 insertions(+), 0 deletions(-)
create mode 100644 docs/backup.txt
diff --git a/docs/backup.txt b/docs/backup.txt
new file mode 100644
index
I think you do. You're wasting time reading unallocated clusters
and checking that they are zero. bdrv_is_allocated_above gives you
the same information much more efficiently.
I thought that just returns information if the data is allocated, or
if data is on backing file?
Or
On Thu, Feb 21, 2013 at 05:57:04PM +0800, Jason Wang wrote:
On 02/21/2013 12:48 AM, Michael S. Tsirkin wrote:
On Wed, Feb 20, 2013 at 04:23:52PM +0200, Michael S. Tsirkin wrote:
On Fri, Feb 01, 2013 at 06:03:32PM +0800, Jason Wang wrote:
Hello all:
During testing, I find doing scp
On Fri, Dec 14, 2012 at 05:44:37PM -0700, Keith Busch wrote:
NVM Express is an open standard for PCI-e attached Non-Volatile Memory
storage. This commit adds an emulated device that supports the register
interface and command set defined by this standard. The standard can be
viewed at
The problem is about cache coherency. Local files work just fine with
cache=writeback, but if you migrate to a different host, you get the problem
that the destination kernel may cache some parts of the image while the source
is still writing to it. When you do the actual switch to the
+static int socket_put_buffer(void *opaque, const uint8_t *buf,
int64_t pos, int size)
+{
+QEMUFileSocket *s = opaque;
+ssize_t len;
+
+len = qemu_send_full(s-fd, buf, size, 0);
+if (len == -1) {
+len = -socket_error();
+}
We won't always detect
diff --git a/qom/object.c b/qom/object.c
index 4b72a64..3d638ff 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -449,7 +449,8 @@ ObjectClass
*object_class_dynamic_cast(ObjectClass *class,
TypeImpl *type = class-type;
ObjectClass *ret = NULL;
-if
On Thu, Feb 21, 2013 at 10:47:05AM +0100, Kevin Wolf wrote:
On Mon, Feb 18, 2013 at 04:46:49PM +0100, Stefan Hajnoczi wrote:
On Wed, Feb 13, 2013 at 02:22:10PM +0100, Kevin Wolf wrote:
@@ -707,6 +710,16 @@ int qcow2_alloc_cluster_link_l2(BlockDriverState
*bs, QCowL2Meta *m)
}
On 24 January 2013 15:47, Andreas Färber afaer...@suse.de wrote:
config-devices.mak.d is included from Makefile.target, i.e. from inside
the *-softmmu/ directory. It included the directory path, so never
applied to the actual ./config-devices.mak. Symptoms were spurious
build failures due to
On Thu, Feb 21, 2013 at 05:14:04AM +, Dietmar Maurer wrote:
Thanks for writing this up. I don't think docs/backup.txt should be
committed
as-is though because it refers to you proposing this patch series. Once
merged
some of this document will no longer be relevant.
Why will
On Thu, Feb 21, 2013 at 05:23:30AM +, Dietmar Maurer wrote:
+static void coroutine_fn backup_run(void *opaque) {
+BackupBlockJob *job = opaque;
+BlockDriverState *bs = job-common.bs;
+assert(bs);
+
+int64_t start, end;
+
+start = 0;
+end =
Ping?
I received no answer neither to my original question
(why qemu-ga is in /usr/bin) nor to this patch.
Thanks,
/mjt
16.02.2013 22:28, Michael Tokarev wrote:
This patch does 3 things:
1. Renames HELPERS-y Makefile variable to HELPERS
2. Moves its definition from Makefile to configure
- Messaggio originale -
Da: Dietmar Maurer diet...@proxmox.com
A: Paolo Bonzini pbonz...@redhat.com
Cc: qemu-devel@nongnu.org
Inviato: Giovedì, 21 febbraio 2013 12:40:52
Oggetto: RE: [PATCH v3 2/6] add basic backup support to block driver
I think you do. You're wasting time
Am 21.02.2013 13:34, schrieb Peter Maydell:
On 24 January 2013 15:47, Andreas Färber afaer...@suse.de wrote:
config-devices.mak.d is included from Makefile.target, i.e. from inside
the *-softmmu/ directory. It included the directory path, so never
applied to the actual ./config-devices.mak.
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
Re-initialize the members of vring correctly is required when
restored from img.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
hw/dataplane/vring.c |6 ++
hw/dataplane/vring.h |1 +
2 files changed, 7 insertions(+), 0
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
When event poll can work with normal fd, we can port them
onto the event loop.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
hw/dataplane/event-poll.c | 36
hw/dataplane/event-poll.h |8
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
With this extra arg -- event type, we can support the standard
events dispatched by epoll_wait()
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
hw/dataplane/event-poll.c |4 ++--
hw/dataplane/event-poll.h |2 +-
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
This is a emulation to virtio-blk dataplane, which push the data
handling out of biglock. And it is a try to implement this process
in userspace, while vhost-net in kernel.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
hw/virtio-net.c | 38 ++
hw/virtio-net.h |3 +++
hw/virtio-pci.c |2 +-
3 files changed, 42 insertions(+), 1 deletions(-)
diff --git
This is a emulation to virtio-blk dataplane, which push the data
handling out of biglock. And it is a try to implement this process
in userspace, while vhost-net in kernel.
The iperf's result show it improving the perfermance of base line,
but still slower than vhost-net (maybe the rx path need
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
hw/dataplane/virtio-net.c | 22 +++
hw/dataplane/virtio-net.h |6 +++
include/net/tap.h |6 +++
net/tap.c | 92
On Thu, Feb 21, 2013 at 08:20:28AM +, Dietmar Maurer wrote:
Honestly, 64k*4G = 128T is not a limit for me. And we still have one byte
reserved,
so we can have up to 1P per image, and up to 253 images.
For now I have no plans to backup such large VMs.
640k ought to be enough for
On Thu, Feb 21, 2013 at 06:21:32AM +, Dietmar Maurer wrote:
+/* add configuration file to archive */
+if (has_config_file) {
+char *cdata = NULL;
+gsize clen = 0;
+GError *err = NULL;
+if (!g_file_get_contents(config_file, cdata, clen,
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
Currently, vring_push() modify used ring and publish it, but
sometime, we need to gather the changes and publish them all
at once. So introduce vring_fill(), vring_flush().
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
On Thu, Feb 21, 2013 at 06:53:24AM +, Dietmar Maurer wrote:
Interesting series, the backup block job makes sense to me. Regarding
efficiency, I think incremental backup is a must,
One can easily implement incremental backup on top of this patches. That is
why
I introduced the
On Wed, Feb 20, 2013 at 04:04:49PM +, Dietmar Maurer wrote:
Interesting series, the backup block job makes sense to me. Regarding
efficiency, I think incremental backup is a must, otherwise regular backups
using this approach won't really be a win over backing files.
Incremental
On Thu, Feb 21, 2013 at 06:53:24AM +, Dietmar Maurer wrote:
How would VMA fit in if the backup block job took a BlockDriverState
destination and vmsave worked atomically with backup block jobs? You could
have QEMU write to NBD server ports that a VMA writer process has open.
VMA would
On Wed, Feb 20, 2013 at 04:04:49PM +, Dietmar Maurer wrote:
The backup writer abstraction is a special case interface somewhere
between an image format and live migration. I'd prefer it if the backup
block job stuck to BlockDriverState as the destination for backup data.
Then you
As s390 doesn't use memory writes for virtio notifcations, create
a special kind of ioeventfd instead that hooks up into diagnose
0x500 (kvm hypercall) with function code 3 (virtio-ccw notification).
Signed-off-by: Cornelia Huck cornelia.h...@de.ibm.com
---
arch/s390/include/asm/kvm_host.h | 23
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