On 10/24/2013 07:53 AM, Peter Lieven wrote:
> currently it is not possible to distinguish by exitcode if there
> has been an error or if bdrv_check is not supported by the image
> format. Change the exitcode from 1 to 63 for the latter case.
>
> Signed-off-by: Peter Lieven
> ---
> v1->v2: As Eric
These functions no longer return errors. We can make them void
functions and simplify the codes.
Reviewed-by: Liu Yuan
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 66 ++
1 file changed, 17 insertions(+), 49 deletions(-)
diff --gi
This helper function behaves similarly to co_sleep_ns(), but the
sleeping coroutine will be resumed when using qemu_aio_wait().
Signed-off-by: MORITA Kazutaka
---
include/block/coroutine.h |9 +
qemu-coroutine-sleep.c| 14 ++
2 files changed, 23 insertions(+)
diff
This introduces a failed request queue and links all the inflight
requests to the list after network error happens. After QEMU
reconnects to the sheepdog server successfully, the sheepdog block
driver will retry all the requests in the failed queue.
Signed-off-by: MORITA Kazutaka
---
block/shee
If qemu_co_recv/send doesn't return the specified length, it means
that an error happened.
Reviewed-by: Liu Yuan
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 5
This prepares for using resend_aioreq() after reconnecting to the
sheepdog server.
Reviewed-by: Liu Yuan
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 33 +++--
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/block/sheepdog.c b/block/sheepdo
Currently, if a sheepdog server exits, all the connecting VMs need to
be restarted. This series implements a feature to reconnect the
server, and enables us to do online sheepdog upgrade and avoid
restarting VMs when sheepdog servers crash unexpectedly.
v5:
- Use AioContext timer for co_aio_slee
This patch tries to cancel aio requests in pending queue and failed
queue. When the sheepdog driver cannot cancel the requests, it waits
for them to be completed.
Reviewed-by: Liu Yuan
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 70 +-
After reconnection happens, all the inflight requests are moved to the
failed request list. As a result, sd_co_rw_vector() can send another
create request before resend_aioreq() resends a create request from
the failed list.
This patch adds a helper function check_simultaneous_create() and
checks
The current resend_aio_req() doesn't work when the request is against
vdi objects. This fixes the problem.
Reviewed-by: Liu Yuan
Signed-off-by: MORITA Kazutaka
---
block/sheepdog.c | 21 -
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/block/sheepdog.c b/b
this adds a check that a dynamic VHD file has not been
accidently truncated (e.g. during transfer or upload).
Signed-off-by: Peter Lieven
---
v1->v2: used the errp argument as Eric suggested
block/vpc.c |7 +++
1 file changed, 7 insertions(+)
diff --git a/block/vpc.c b/block/vpc.c
inde
The madvise for zeroed out pages was introduced when every transferred
zero page was memset to zero and thus allocated. Since commit
211ea740 we check for zeroness of a target page before we memset
it to zero. Additionally we memmap target memory so it is essentially
zero initialized (except for e.
Gerd Hoffmann a écrit :
Need a way to opt-out from vga.vram being global vmstate, for
secondary vga cards. Add a bool parameter to vga_common_init
to support this.
Signed-off-by: Gerd Hoffmann
---
hw/display/cirrus_vga.c | 4 ++--
hw/display/qxl.c| 2 +-
hw/display/vga-isa-mm.c | 2 +-
this patch adds the ability for targets to stay sparse during
block migration (if the zero_blocks capability is set) and qemu-img convert
even if the target does not have has_zero_init = 1.
the series was especially developed for iSCSI, but it should also work
with other drivers with little or no
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
include/block/block.h | 16
1 file changed, 16 insertions(+)
diff --git a/include/block/block.h b/include/block/block.h
index 1f30a56..9c76967 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -18,6 +18,2
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c |5 -
include/block/block.h |5 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/block.c b/block.c
index fd05a80..eb11a07 100644
--- a/block.c
+++ b/block.c
@@ -51,11 +51,6 @@
#define
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block-migration.c |3 ++-
block.c |4
block/backup.c|2 +-
include/block/block.h |7 +++
4 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/block-migration.c b/block-migration.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c | 65 +++
1 file changed, 49 insertions(+), 16 deletions(-)
diff --git a/block.c b/block.c
index 0601b02..0c0b0ac 100644
--- a/block.c
+++ b/block.c
@@ -2703,32 +2703,65
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block-migration.c |2 +-
block.c | 20 +++-
block/backup.c|3 ++-
block/qcow2-cluster.c |2 +-
block/qcow2.c |2 +-
block/qed.c |3 ++-
Signed-off-by: Peter Lieven
---
block/iscsi.c |9 +
1 file changed, 9 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index a2a961e..1dbbcad 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1506,6 +1506,14 @@ out:
return ret;
}
+static int iscsi_get_info(BlockDrive
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block/iscsi.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 47b9cc9..c0465aa 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1367,6 +1367,20 @@ static int iscsi_open(BlockDriver
This adds 2 wrappers to read the unallocated_blocks_are_zero and
can_write_zeroes_with_unmap info from the BDI. The wrappers are
required to check for the existence of a backing_hd and
if the devices are opened with the correct flags.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
bloc
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 0c0b0ac..b28dd42 100644
--- a/block.c
+++ b/block.c
@@ -4234,6 +4234,11 @@ static void coroutine_fn
this patch adds a call to completely zero out a block device.
the operation is sped up by checking the block status and
only writing zeroes to the device if they currently do not
return zeroes. optionally the zero writing can be sped up
by setting the flag BDRV_REQ_MAY_UNMAP to emulate the zero
wri
this patch adds BlockLimits which introduces discard and write_zeroes
limits and alignment information to the BlockDriverState.
Signed-off-by: Peter Lieven
---
include/block/block_int.h | 17 +
1 file changed, 17 insertions(+)
diff --git a/include/block/block_int.h b/include/b
now that bdrv_co_discard can handle limits we do not need
the request split logic here anymore.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block/iscsi.c | 67 +
1 file changed, 25 insertions(+), 42 deletions(-)
diff --git a
Signed-off-by: Peter Lieven
---
block/iscsi.c | 64 +
1 file changed, 64 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index c0465aa..014475d 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -56,6 +56,7 @@ typedef struct Iscsi
this patch does 2 things:
a) only do additional call outs if BDRV_BLOCK_ZERO is not already set.
b) use the newly introduced bdrv_has_discard_zeroes() to return the
zero state of an unallocated block. the used callout to
bdrv_has_zero_init() is only valid right after bdrv_create.
Reviewed-by
If the target has_zero_init = 0, but supports efficiently
writing zeroes by unmapping we call bdrv_make_zero to
avoid fully allocating the target. This currently
is designed especially for iscsi.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
qemu-img.c | 10 +-
1 file change
Signed-off-by: Peter Lieven
---
block/raw_bsd.c |1 +
1 file changed, 1 insertion(+)
diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index b0dd23f..49ac18c 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -150,6 +150,7 @@ static int raw_open(BlockDriverState *bs, QDict *options,
int fla
Signed-off-by: Peter Lieven
---
qemu-img.c|8 +---
qemu-img.texi |5 +
2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index 926f0a0..c6eff15 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -100,8 +100,10 @@ static void help(void)
Peter Maydell writes:
> On 17 October 2013 14:54, wrote:
>> From: Markus Armbruster
>>
>> device_add plugs devices into suitable bus. For "real" buses, that
>> actually connects the device. For sysbus, the connections need to be
>> made separately, and device_add can't do that. The device w
Peter Maydell writes:
> On 17 October 2013 14:55, wrote:
>> From: Markus Armbruster
>>
>> Drop it when there's no obvious reason why device_add could not work.
>> Else keep and document why.
>>
>> * isa-fdc, port92, i8042, m48t59_isa, mc146818rtc, isa-pit, kvm-pit:
>> drop (from the last two
On 10/24/2013 08:16 AM, Peter Lieven wrote:
> this adds a check that a dynamic VHD file has not been
> accidently truncated (e.g. during transfer or upload).
>
> Signed-off-by: Peter Lieven
> ---
> v1->v2: used the errp argument as Eric suggested
>
> block/vpc.c |7 +++
> 1 file changed
Il 24/10/2013 08:46, Peter Lieven ha scritto:
> Reviewed-by: Eric Blake
> Signed-off-by: Peter Lieven
> ---
> block/iscsi.c | 14 ++
> 1 file changed, 14 insertions(+)
>
> diff --git a/block/iscsi.c b/block/iscsi.c
> index 47b9cc9..c0465aa 100644
> --- a/block/iscsi.c
> +++ b/bloc
Peter Lieven wrote:
> The madvise for zeroed out pages was introduced when every transferred
> zero page was memset to zero and thus allocated. Since commit
> 211ea740 we check for zeroness of a target page before we memset
> it to zero. Additionally we memmap target memory so it is essentially
>
Il 24/10/2013 08:46, Peter Lieven ha scritto:
> this patch does 2 things:
> a) only do additional call outs if BDRV_BLOCK_ZERO is not already set.
> b) use the newly introduced bdrv_has_discard_zeroes()
... whose name became bdrv_unallocated_blocks_are_zero :) No big deal.
Paolo
> to return the
Il 24/10/2013 08:46, Peter Lieven ha scritto:
> Signed-off-by: Peter Lieven
> ---
> block/raw_bsd.c |1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/block/raw_bsd.c b/block/raw_bsd.c
> index b0dd23f..49ac18c 100644
> --- a/block/raw_bsd.c
> +++ b/block/raw_bsd.c
> @@ -150,6 +150,7 @@
Il 24/10/2013 08:46, Peter Lieven ha scritto:
> +@var{sparse_size} indicates the consecutive number of bytes (defaults to 4k)
> +that must contain only zeros for qemu-img to create a sparse image during
> +conversion. If the number of bytes is 0 sparse files are disabled and
> +images will always b
On 24.10.2013 11:10, Paolo Bonzini wrote:
Il 24/10/2013 08:46, Peter Lieven ha scritto:
Signed-off-by: Peter Lieven
---
block/raw_bsd.c |1 +
1 file changed, 1 insertion(+)
diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index b0dd23f..49ac18c 100644
--- a/block/raw_bsd.c
+++ b/block/raw
Il 24/10/2013 08:46, Peter Lieven ha scritto:
> This currently is designed especially for iscsi.
I'm not sure this is the way you want to spin this. :)
Perhaps "This currently works only for iscsi". It can be extended to
raw with BLKDISCARDZEROES for example.
Paolo
Il 24/10/2013 08:21, Peter Lieven ha scritto:
> Additionally we memmap target memory so it is essentially
> zero initialized (except for e.g. option roms and bios which are loaded
> into target memory although they shouldn't).
>
> It was reported recently that this madvise causes a performance deg
> > diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c
> > index b3a45c8..dee180f 100644
> > --- a/hw/display/vga-pci.c
> > +++ b/hw/display/vga-pci.c
> > @@ -147,7 +147,7 @@ static int pci_std_vga_initfn(PCIDevice *dev)
> > VGACommonState *s = &d->vga;
> >
> > /* vga + console in
Peter Maydell writes:
> On 17 October 2013 14:54, wrote:
>> From: Markus Armbruster
>>
>> Many PCI host bridges consist of a sysbus device and a PCI device.
>> You need both for the thing to work. Arguably, these bridges should
>> be modelled as a single, composite devices instead of pairs of
On 24.10.2013 11:13, Paolo Bonzini wrote:
Il 24/10/2013 08:46, Peter Lieven ha scritto:
This currently is designed especially for iscsi.
I'm not sure this is the way you want to spin this. :)
Perhaps "This currently works only for iscsi". It can be extended to
raw with BLKDISCARDZEROES for ex
Hi Stefan ,
Great thanks - your easy trick works! (after I upgraded Ubuntu 13.04 to 13.10).
As for sniffing the traffic between VMs - I have yet one idea and I would
appreciate your feedback.
The activities at VM that involve modifying data can be divided into the
following categories:
1. T
Peter Maydell writes:
> On 17 October 2013 14:54, wrote:
>> From: Markus Armbruster
>>
>> In an ideal world, machines can be built by wiring devices together
>> with configuration, not code. Unfortunately, that's not the world we
>> live in right now. We still have quite a few devices that n
Am 23.10.2013 um 20:26 hat Max Reitz geschrieben:
> Add a test for saving a VM state from a qcow2 image and loading it back
> (with having restarted qemu in between); this should work without any
> problems.
>
> Signed-off-by: Max Reitz
> ---
> Follow-up to (depends on):
> - qcow2: Restore total
On Thu, Oct 24, 2013 at 10:23 AM, Alexander Binun wrote:
> As for sniffing the traffic between VMs - I have yet one idea and I would
> appreciate your feedback.
[...]
> That is, a sniffer in the Linux should be put at a kernel driver that makes
> physical memory available to user space.
I'm not
Am 23.10.2013 um 19:03 hat Max Reitz geschrieben:
> On 2013-10-21 22:36, Eric Blake wrote:
> >On 10/20/2013 07:28 PM, Max Reitz wrote:
> >>Since df2a6f29a5, bdrv_co_do_writev increases the total_sectors value of
> >>a growable block devices on writes after the current end. This leads to
> >>the vir
Am 21.10.2013 um 22:37 hat Eric Blake geschrieben:
> On 10/20/2013 08:52 PM, Max Reitz wrote:
> > Saving the VM state is done using bdrv_pwrite. This function may perform
> > a read-modify-write, which in this case results in data being read from
> > beyond the end of the virtual disk. Since we are
I am trying to observe the memory/disk/network accesses done by a VM. The
resulting log can be used to decide whether a VM initiates a malicious action
(because , say, it runs a malicious software).
On Thu 24 Oct 11:49 2013 Stefan Hajnoczi wrote:
> On Thu, Oct 24, 2013 at 10:23 AM, Alexander B
Am 23.10.2013 um 21:40 hat Max Reitz geschrieben:
> Opening the qcow2 image with BDRV_O_NO_FLUSH prevents any flushes during
> the image creation. This means that the image has not yet been flushed
> to disk when qemu-img create exits. This flush is delayed until the next
> operation on the image i
Am 24.10.2013 um 09:00 hat Eric Blake geschrieben:
> On 10/24/2013 07:53 AM, Peter Lieven wrote:
> > currently it is not possible to distinguish by exitcode if there
> > has been an error or if bdrv_check is not supported by the image
> > format. Change the exitcode from 1 to 63 for the latter case
On 10/23/2013 08:40 PM, Max Reitz wrote:
> Opening the qcow2 image with BDRV_O_NO_FLUSH prevents any flushes during
> the image creation. This means that the image has not yet been flushed
> to disk when qemu-img create exits. This flush is delayed until the next
> operation on the image involving
Il 24/10/2013 10:12, Peter Lieven ha scritto:
>> This must be moved before the introduction of BlockLimits in the iscsi
>> driver, or patches that use BlockLimits in block.c will not have any
>> effect.
> You are the first to mention this. I was thinking the whole series will
> be seen as once so i
Am 24.10.2013 um 09:16 hat Peter Lieven geschrieben:
> this adds a check that a dynamic VHD file has not been
> accidently truncated (e.g. during transfer or upload).
>
> Signed-off-by: Peter Lieven
Thanks, applied to the block branch.
Kevin
this patch adds the ability for targets to stay sparse during
block migration (if the zero_blocks capability is set) and qemu-img convert
even if the target does not have has_zero_init = 1.
the series was especially developed for iSCSI, but it should also work
with other drivers with little or no
Signed-off-by: Peter Lieven
---
block/iscsi.c |9 +
1 file changed, 9 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index a2a961e..1dbbcad 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1506,6 +1506,14 @@ out:
return ret;
}
+static int iscsi_get_info(BlockDrive
This adds 2 wrappers to read the unallocated_blocks_are_zero and
can_write_zeroes_with_unmap info from the BDI. The wrappers are
required to check for the existence of a backing_hd and
if the devices are opened with the correct flags.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
bloc
this patch adds BlockLimits which introduces discard and write_zeroes
limits and alignment information to the BlockDriverState.
Signed-off-by: Peter Lieven
---
include/block/block_int.h | 17 +
1 file changed, 17 insertions(+)
diff --git a/include/block/block_int.h b/include/b
On 24.10.2013 12:06, Kevin Wolf wrote:
Am 24.10.2013 um 09:16 hat Peter Lieven geschrieben:
this adds a check that a dynamic VHD file has not been
accidently truncated (e.g. during transfer or upload).
Signed-off-by: Peter Lieven
Thanks, applied to the block branch.
Can you have a look at:
this patch adds a call to completely zero out a block device.
the operation is sped up by checking the block status and
only writing zeroes to the device if they currently do not
return zeroes. optionally the zero writing can be sped up
by setting the flag BDRV_REQ_MAY_UNMAP to emulate the zero
wri
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block/iscsi.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 1dbbcad..16d8052 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1384,6 +1384,20 @@ static int iscsi_open(BlockDriver
Signed-off-by: Peter Lieven
---
block/iscsi.c | 64 +
1 file changed, 64 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index c0465aa..014475d 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -56,6 +56,7 @@ typedef struct Iscsi
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c | 65 +++
1 file changed, 49 insertions(+), 16 deletions(-)
diff --git a/block.c b/block.c
index 0601b02..0c0b0ac 100644
--- a/block.c
+++ b/block.c
@@ -2703,32 +2703,65
now that bdrv_co_discard can handle limits we do not need
the request split logic here anymore.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block/iscsi.c | 67 +
1 file changed, 25 insertions(+), 42 deletions(-)
diff --git a
Signed-off-by: Peter Lieven
---
qemu-img.c| 10 +++---
qemu-img.texi |6 ++
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index 926f0a0..7f08364 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -100,8 +100,12 @@ static void help(void)
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 0c0b0ac..b28dd42 100644
--- a/block.c
+++ b/block.c
@@ -4234,6 +4234,11 @@ static void coroutine_fn
this patch does 2 things:
a) only do additional call outs if BDRV_BLOCK_ZERO is not already set.
b) use the newly introduced bdrv_unallocated_blocks_are_zero()
to return the zero state of an unallocated block. the used callout
to bdrv_has_zero_init() is only valid right after bdrv_create.
Re
On 23.10.2013 08:23, Paolo Bonzini wrote:
Il 21/10/2013 14:26, Stefan Hajnoczi ha scritto:
+iSCSI
+M: Ronnie Sahlberg
+M: Paolo Bonzini
+S: Supported
+F: block/iscsi.c
As I have worked a lot on the iSCSI driver recently I would like
to receive patches as well if possible.
Peter
If the target has_zero_init = 0, but supports efficiently
writing zeroes by unmapping we call bdrv_make_zero to
avoid fully allocating the target. This currently works
only for iscsi. It can be extended to raw with
BLKDISCARDZEROES for example.
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
On Tue, Oct 15, 2013 at 03:25:00PM +0800, Fam Zheng wrote:
> There is only one failure point: bdrv_change_backing_file in this
> function, so we can drop the qlist and try to change the backing file
> before deleting anything.
>
> This way bdrv_drop_intermediate is simplified while keeping the
> o
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block.c |5 -
include/block/block.h |5 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/block.c b/block.c
index fd05a80..eb11a07 100644
--- a/block.c
+++ b/block.c
@@ -51,11 +51,6 @@
#define
Il 21/10/2013 09:35, Michael Tokarev ha scritto:
> In some cases when building with parallelism (make -jN),
> build fails because the directory where output files are
> supposed to be does not exist. In particular, when make
> decides to build virtfs-proxy-helper.1 before other files
> in fsdev/,
Signed-off-by: Peter Lieven
---
block/raw_bsd.c |1 +
1 file changed, 1 insertion(+)
diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index b0dd23f..49ac18c 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -150,6 +150,7 @@ static int raw_open(BlockDriverState *bs, QDict *options,
int fla
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
include/block/block.h | 16
1 file changed, 16 insertions(+)
diff --git a/include/block/block.h b/include/block/block.h
index 1f30a56..9c76967 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -18,6 +18,2
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block-migration.c |3 ++-
block.c |4
block/backup.c|2 +-
include/block/block.h |7 +++
4 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/block-migration.c b/block-migration.
Il 23/10/2013 21:26, Stefan Weil ha scritto:
> Am 23.10.2013 11:00, schrieb Paolo Bonzini:
>> Il 23/10/2013 08:39, Michael W. Bombardieri ha scritto:
>>> Hi,
>>>
>>> My newly built qemu/win32 binary (v1.6.1) crashes in qemu-system-i386 and
>>> qemu-system-x86_64 when
>>> booting from an install CD
Reviewed-by: Eric Blake
Signed-off-by: Peter Lieven
---
block-migration.c |2 +-
block.c | 20 +++-
block/backup.c|3 ++-
block/qcow2-cluster.c |2 +-
block/qcow2.c |2 +-
block/qed.c |3 ++-
On Wed, Oct 23, 2013 at 1:08 AM, Jules wrote:
>
>> On Tue, Oct 15, 2013 at 03:26:19PM +0800, Jules Wang wrote:
>> > v2 -> v3:
>> > * add documentation of new option in qapi-schema.
>> >
>> > * long option name: ft -> fault-tolerant
>> >
>> > v1 -> v2:
>> > * cmdline: migrate curling:tcp::
>> >
This patch has been confirmed by the reporter himself as
link below,
https://bugs.launchpad.net/qemu/+bug/1216368
It has been on the mailing list for a while, could it be merged? PING...
On 09/04/2013 05:07 PM, Lei Li wrote:
Currently, If the setting of video mode failed, qemu will exit. It
sh
Il 24/10/2013 14:17, Gonglei (Arei) ha scritto:
-Original Message-
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Tuesday, October 22, 2013 4:06 PM
To: Gonglei (Arei)
Cc: anthony.per...@citrix.com; Ian Campbell; Stefano Stabellini; Gaowei (UVP);
Hanweidong (Randy); Huangweidong (Hardw
Hi,
Here comes a collection of bugfixes for xhci and usb-host,
mostly related to usb3 streams.
please pull,
Gerd
The following changes since commit fc8ead74674b7129e8f31c2595c76658e5622197:
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging (2013-10-18
10:03:24 -0700)
are av
From: Hans de Goede
With streams the endpoint context dequeue pointer should point to the
dequeue value for the currently active stream.
At least Linux guests expect it to point to value set by an set_ep_dequeue
upon completion of the set_ep_dequeue (before kicking the ep).
Otherwise the Linux
From: Hans de Goede
If we detach the kernel drivers on the first set_config, then they will
be still attached when the device gets its initial reset. Causing the drivers
to re-initialize the device after the reset, dirtying the device state.
Signed-off-by: Hans de Goede
Signed-off-by: Gerd Hoff
From: Hans de Goede
Signed-off-by: Hans de Goede
Signed-off-by: Gerd Hoffmann
---
hw/usb/hcd-xhci.c | 9 -
1 file changed, 9 deletions(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 469c24d..e078c50 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -374,7 +374,6 @
From: Hans de Goede
As we should per the XHCI spec "4.6.9 Stop Endpoint".
Signed-off-by: Hans de Goede
Signed-off-by: Gerd Hoffmann
---
hw/usb/hcd-xhci.c | 26 ++
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index
From: Hans de Goede
The guest will issue an initial device reset when the device is attached, but
since the current usb-host-libusb code only actually does the reset when
udev->configuration != 0, and on attach the device is not yet configured,
the reset gets ignored. This means that the device g
From: Hans de Goede
Quoting from: linux/Documentation/ABI/stable/sysfs-bus-usb:
Note that some devices, in violation of the USB spec, have a
configuration with a value equal to 0. Writing 0 to
bConfigurationValue for these devices will install that
configuration,
From: Hans de Goede
Since qemu's USB model is geared towards emulated devices cancellation
is instanteneous, so no need to wait for cancellation to complete, as
such there is no wait for cancellation code, and the cancelled bool
as well as the bogus comment about it can be removed.
Signed-off-by
> -Original Message-
> From: Fabio Fantoni [mailto:fabio.fant...@m2r.biz]
> Sent: Thursday, October 24, 2013 8:58 PM
> To: Gonglei (Arei); Jan Beulich
> Cc: anthony.per...@citrix.com; Ian Campbell; Stefano Stabellini; Gaowei (UVP);
> Hanweidong (Randy); Huangweidong (Hardware); Luonengjun;
From: Hans de Goede
Now that we no longer have MIN_REARM_TIMER_NS a bug in the audio subsys has
clearly shown it self by trying to make a timer fire every nano second.
Note we have a similar problem in 1.6, 1.5 and older but there
MIN_REARM_TIMER_NS limits the wakeups caused by audio being activ
Hi,
Single audio bugfix for 1.7.
please pull,
Gerd
The following changes since commit fc8ead74674b7129e8f31c2595c76658e5622197:
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging (2013-10-18
10:03:24 -0700)
are available in the git repository at:
git://git.kraxel.org/qem
Il 22/10/2013 04:25, Lei Li ha scritto:
> is_active is used to identify block migration, rename to
> is_block_active to make it more clear.
No, is_active is used to identify whether a set of SaveVMHandlers is
active. The default is true, so only block migration is using it. But
we could use it i
Il 22/10/2013 04:25, Lei Li ha scritto:
> +# @unix-page-flipping: If enabled, QEMU will support localhost migration.
> This
> +# feature allows live upgrade of a running QEMU instance by doing
> localhost
> +# migration with page flipping. It requires the source and
> destinati
Il 22/10/2013 04:25, Lei Li ha scritto:
> Add migrate_unix_page_flipping() to check if
> MIGRATION_CAPABILITY_UNIX_PAGE_FLIPPING is enabled.
>
> Signed-off-by: Lei Li
> ---
> include/migration/migration.h |3 +++
> migration.c |9 +
> 2 files changed, 12 inserti
Il 22/10/2013 04:25, Lei Li ha scritto:
> Signed-off-by: Lei Li
> ---
> qmp-commands.hx |8
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/qmp-commands.hx b/qmp-commands.hx
> index fba15cd..650a3a8 100644
> --- a/qmp-commands.hx
> +++ b/qmp-commands.hx
> @@ -289
Public bug reported:
I attempted to install ESXi 5.5 (the free version) into a QEmu 1.6.1 VM.
The guest OS does have the svm capabilities, but it appears VMware is
trying to do some kind of hypercall that crashes the guest.
There is more information here:
https://communities.vmware.com/message/22
Il 22/10/2013 04:25, Lei Li ha scritto:
> Override hook_ram_load to receive the pipe file descriptor
> passed by source process and page address which will be
> extracted to vmsplice the page data from pipe.
>
> Signed-off-by: Lei Li
> ---
> migration-local.c | 85
> ++
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