On 06.02.15 03:54, David Gibson wrote:
On Thu, Feb 05, 2015 at 12:55:45PM +0100, Alexander Graf wrote:
On 05.02.15 12:30, David Gibson wrote:
On Thu, Feb 05, 2015 at 11:22:13AM +0100, Alexander Graf wrote:
[snip]
[snip]
+ret1 = kvmppc_enable_hcall(kvm_state, H_LOGICAL_CI_LOAD);
+
On 2015/2/3 20:34, Gonglei (Arei) wrote:
From: Gonglei arei.gong...@huawei.com
The reset logic can be done by both machine reset and
boot handler. So we shouldn't return error when the boot
handler callback don't be set in patch 1.
Patch 2 check boot order argument validation
before vm
On 5 February 2015 at 05:09, Patrick Williams III iawil...@us.ibm.com wrote:
Consider two virtual addresses that point to the same physical address. One
thread uses the first virtual address in a transaction; another thread
writes to the second virtual address while the transaction is going
(2015/02/06 11:18), Liu Yuan wrote:
On Wed, Feb 04, 2015 at 01:54:19PM +0900, Teruaki Ishizaki wrote:
(2015/02/02 15:52), Liu Yuan wrote:
On Tue, Jan 27, 2015 at 05:35:27PM +0900, Teruaki Ishizaki wrote:
Previously, qemu block driver of sheepdog used hard-coded VDI object size.
This patch
On Fri, 6 Feb 2015, Peter Maydell wrote:
What I think would make sense here is instead of say `float32_to_float64'
making a call to `float64_maybe_silence_nan' directly, we'd have a static
inline function or a macro called say `float64_convert_silence_nan'
invoked where the former is in
The qemu process does not always need to be killed, just waiting for it
can be fine, too. This introduces a way to do so.
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
tests/qemu-iotests/common.qemu | 12 +++-
1 file changed, 11
On 02/06/2015 04:15 PM, Max Reitz wrote:
On 2015-02-06 at 13:23, John Snow wrote:
Background:
The blkdebug scripts are currently engineered so that when a debug
event occurs, a prefilter browses a master list of parsed rules for a
certain event and adds them to an active list of rules to
Now that vfio_put_base_device is called unconditionally at instance_finalize
time, it can be called twice if vfio_populate_device fails. This works
but it is slightly harder to follow.
Change vfio_get_device to not touch the vbasedev struct until it will
definitely succeed, moving the
On Thu, Feb 05, 2015 at 12:17:15PM -0800, Junio C Hamano wrote:
Would length() 1 be enough[1]? Or are people really typing yes and
not just y?
I cannot imagine a charset name that is smaller than two characters. It
may be that there are none smaller than 4, and we could cut it off
Right now, bdrv_swap() on NBD BDSs results in a segmentation fault
pretty much all of the time. This series fixes this.
Note that this is not a common case, as bdrv_swap() is generally only
performed on root BDSs (there are exceptions, though) and NBD BDSs
normally have a format BDS above them.
On 2015-02-06 at 13:23, John Snow wrote:
Background:
The blkdebug scripts are currently engineered so that when a debug
event occurs, a prefilter browses a master list of parsed rules for a
certain event and adds them to an active list of rules to be used for
the forthcoming action, provided
Mostly the same as v2;
- patch 1 makes the error paths of vfio_get_device a bit simpler
- patch 2 introduces instance_finalize
- patch 3 makes the freeing of BARs RCU-friendly
Changes from v2:
1) not removing anymore the NULL assignment in vfio_put_base_device
2) patch 1 should goto out_put
In the case of VFIO, the unrealize callback is too early to munmap the
BARs. The munmap must be delayed until memory accesses are complete.
To do this, split vfio_unmap_bars in two. The removal step, now called
vfio_unregister_bars, remains in vfio_exitfn. The reclamation step
is
I am wondering why QEMU requires host CPU to support a feature for a
emulated CPU to support the same feature. say i want to support intel
transactional memory. I put the CPUID_7_0_EBX_RTM flag in the haswell
cpu feature list. However, why do i need to put the same flag into
TCG_7_0_EBX_FEATURES
When the drive-mirror block job is completed, it will call bdrv_swap()
on the source and the target BDS; this should obviously not result in a
segmentation fault.
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
tests/qemu-iotests/094 | 81
Before this patch, the opaque pointer in an NBD BDS points to a
BDRVNBDState, which contains an NbdClientSession object, which in turn
contains a pointer to the BDS. This pointer may become invalid due to
bdrv_swap(), so drop it, and instead pass the BDS directly to the
nbd-client.c functions
In order to enable out-of-BQL address space lookup, destruction of
devices needs to be split in two phases.
Unrealize is the first phase; once it complete no new accesses will
be started, but there may still be pending memory accesses can still
be completed.
The second part is freeing the
On 2015-01-29 at 20:12, Eric Blake wrote:
On 01/26/2015 12:27 PM, Max Reitz wrote:
Replace bdrv_drain_all(), bdrv_commmit_all(), bdrv_flush_all(),
bdrv_invalidate_cache_all(), bdrv_next() and occurrences of bdrv_states
by their BlockBackend equivalents.
Signed-off-by: Max Reitz
On 2015-02-06 at 16:26, John Snow wrote:
Background:
The blkdebug scripts are currently engineered so that when a debug
event occurs, a prefilter browses a master list of parsed rules for a
certain event and adds them to an active list of rules to be used for
the forthcoming action, provided
The difference between v1 and v2 is fairly subtle, simply more
deterministic behavior for unmaps. The v1 interface allows the user
to attempt to unmap sub-regions of previous mappings, returning
success with zero size if unable to comply. This was a reflection of
the underlying IOMMU API. The
Background:
The blkdebug scripts are currently engineered so that when a debug
event occurs, a prefilter browses a master list of parsed rules for a
certain event and adds them to an active list of rules to be used for
the forthcoming action, provided the events and state numbers match.
Then,
From: Gonglei arei.gong...@huawei.com
Either 'once' option or 'order' option can take effect for -boot at
the same time, that is say initial startup processing can check only
one. And pc.c's set_boot_dev() fails when its boot order argument
is invalid. This patch provide a solution fix this
From: Gonglei arei.gong...@huawei.com
The reset logic can be done by both machine reset and
boot handler. So we shouldn't return error when the boot
handler callback don't be set.
Signed-off-by: Gonglei arei.gong...@huawei.com
Reviewed-by: Alexander Graf ag...@suse.de
---
bootdevice.c | 10
From: Gonglei arei.gong...@huawei.com
The reset logic can be done by both machine reset and
boot handler. So we shouldn't return error when the boot
handler callback don't be set in patch 1.
Patch 2 check boot order argument validation
before vm running.
Patch 3 passing error_abort instead of
From: Dinar Valeev dval...@suse.com
on sPAPR we need to update boot_order in MachineState in case it
got changed on reset.
Signed-off-by: Dinar Valeev dval...@suse.com
Reviewed-by: Alexey Kardashevskiy a...@ozlabs.ru
Signed-off-by: Gonglei arei.gong...@huawei.com
---
bootdevice.c | 4
1
From: Gonglei arei.gong...@huawei.com
qemu_boot_set() can't fail in restore_boot_order(),
then simply assert it doesn't fail, by passing
error_abort.
Signed-off-by: Gonglei arei.gong...@huawei.com
---
bootdevice.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/bootdevice.c
From: Xin Tong trent.t...@gmail.com
A better looking patch generated by git format-patch.
Implement a rudimentary support for intel RTM. Xbegin always fails to fallback
code path.
Handle Xbegin, Xend, Xtest, Xabort described in Intel ISA extension manual @
Implement a rudimentary support for intel RTM. Xbegin always fails to fallback
code path.
Handle Xbegin, Xend, Xtest, Xabort described in Intel ISA extension manual @
http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-manual-325462.pdf
On Fri, 2015-02-06 at 22:15 +0100, Paolo Bonzini wrote:
Mostly the same as v2;
We've got something screwy going on with MemoryListeners, I did some
hotplug testing with this and I hit the following segfault:
Program received signal SIGSEGV, Segmentation fault.
0x7ff7bd8f7416 in
On 2015/2/4 0:51, Laszlo Ersek wrote:
On 02/03/15 17:19, Igor Mammedov wrote:
On Thu, 29 Jan 2015 16:37:11 +0800
Shannon Zhao zhaoshengl...@huawei.com wrote:
XDST points to other tables except FACS DSDT.
Is there any reason to use XSDT instead of RSDT?
If ACPI tables are below 4Gb which
arei.gong...@huawei.com writes:
From: Gonglei arei.gong...@huawei.com
Either 'once' option or 'order' option can take effect for -boot at
the same time, that is say initial startup processing can check only
one. And pc.c's set_boot_dev() fails when its boot order argument
is invalid. This
On Thu, Feb 05, 2015 at 03:29:17PM +0100, Peter Lieven wrote:
Am 05.02.2015 um 15:00 schrieb Stefan Hajnoczi:
On Fri, Jan 30, 2015 at 10:08:02PM +0100, Peter Lieven wrote:
Just wondering if VIRTQUEUE_MAX_SIZE in include/hw/virtio/virtio.h should
not be equal to IOV_MAX instead of the
Am 06.02.2015 um 10:44 hat Alberto Garcia geschrieben:
On Thu, Feb 05, 2015 at 03:17:19PM +0100, Kevin Wolf wrote:
By never allowing the hit count to go down to zero, we make sure
that all unused entries are chosen first before a valid one is
discarded.
But does this actually
On 06/02/15 14:53, Kevin Wolf wrote:
Am 06.02.2015 um 12:24 hat Denis V. Lunev geschrieben:
nbd_co_discard calls nbd_client_session_co_discard which uses uint32_t
as the length in bytes of the data to discard due to the following
definition:
struct nbd_request {
uint32_t magic;
On 2015/2/6 17:06, Markus Armbruster wrote:
arei.gong...@huawei.com writes:
From: Gonglei arei.gong...@huawei.com
Either 'once' option or 'order' option can take effect for -boot at
the same time, that is say initial startup processing can check only
one. And pc.c's set_boot_dev() fails
On Thu, Feb 05, 2015 at 03:17:19PM +0100, Kevin Wolf wrote:
By never allowing the hit count to go down to zero, we make sure
that all unused entries are chosen first before a valid one is
discarded.
But does this actually improve a lot? cache_hits is only 0 for the
first few accesses
nbd_co_discard calls nbd_client_session_co_discard which uses uint32_t
as the length in bytes of the data to discard due to the following
definition:
struct nbd_request {
uint32_t magic;
uint32_t type;
uint64_t handle;
uint64_t from;
uint32_t len; -- the length of data to be
On 06/02/15 13:54, Peter Lieven wrote:
we check and adjust request sizes at several places with
sometimes inconsistent checks or default values:
INT_MAX
INT_MAX BDRV_SECTOR_BITS
UINT_MAX BDRV_SECTOR_BITS
SIZE_MAX BDRV_SECTOR_BITS
This patches introdocues a macro for the maximal
On Thu, Feb 05, 2015 at 11:19:16AM -0500, John Snow wrote:
On 02/05/2015 08:29 AM, Stefan Hajnoczi wrote:
On Tue, Feb 03, 2015 at 04:46:30PM -0500, John Snow wrote:
Similar to ahci_set_command_header, add a helper that takes an
in-memory representation of a command FIS and writes it to
On 06/02/15 11:49, Peter Lieven wrote:
Am 03.02.2015 um 16:33 schrieb Denis V. Lunev:
On 03/02/15 17:30, Peter Lieven wrote:
Am 03.02.2015 um 14:29 schrieb Denis V. Lunev:
On 03/02/15 15:12, Peter Lieven wrote:
we check and adjust request sizes at several places with
sometimes inconsistent
* Liang Li (liang.z...@intel.com) wrote:
Add the code to create and destroy the multiple threads those will be
used to do data decompression. Left some functions empty just to keep
clearness, and the code will be added later.
Reviewed-by: Dr. David Alan Gilbert dgilb...@redhat.com
On Tue, Jan 20, 2015 at 09:41:15AM +, Dr. David Alan Gilbert (git) wrote:
From: Dr. David Alan Gilbert dgilb...@redhat.com
When debugging migration it's useful to know the PID of
each trace message so you can figure out if it came from the source
or the destination.
Printing the time
Am 06.02.2015 um 11:42 schrieb Stefan Hajnoczi:
On Thu, Feb 05, 2015 at 03:29:17PM +0100, Peter Lieven wrote:
Am 05.02.2015 um 15:00 schrieb Stefan Hajnoczi:
On Fri, Jan 30, 2015 at 10:08:02PM +0100, Peter Lieven wrote:
Just wondering if VIRTQUEUE_MAX_SIZE in include/hw/virtio/virtio.h should
* Liang Li (liang.z...@intel.com) wrote:
Define the data structure and variables used to do multiple thread
compression, and add the code to initialize and free them.
Signed-off-by: Liang Li liang.z...@intel.com
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
Reviewed-by: Dr. David Alan
we check and adjust request sizes at several places with
sometimes inconsistent checks or default values:
INT_MAX
INT_MAX BDRV_SECTOR_BITS
UINT_MAX BDRV_SECTOR_BITS
SIZE_MAX BDRV_SECTOR_BITS
This patches introdocues a macro for the maximal allowed sectors
per request and uses it at several
Am 06.02.2015 um 12:24 hat Denis V. Lunev geschrieben:
nbd_co_discard calls nbd_client_session_co_discard which uses uint32_t
as the length in bytes of the data to discard due to the following
definition:
struct nbd_request {
uint32_t magic;
uint32_t type;
uint64_t handle;
Am 03.02.2015 um 16:33 schrieb Denis V. Lunev:
On 03/02/15 17:30, Peter Lieven wrote:
Am 03.02.2015 um 14:29 schrieb Denis V. Lunev:
On 03/02/15 15:12, Peter Lieven wrote:
we check and adjust request sizes at several places with
sometimes inconsistent checks or default values:
INT_MAX
* Liang Li (liang.z...@intel.com) wrote:
Define the data structure and variables used to do multiple thread
decompression, and add the code to initialize and free them.
Signed-off-by: Liang Li liang.z...@intel.com
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
Reviewed-by: Dr. David Alan
arei.gong...@huawei.com writes:
From: Gonglei arei.gong...@huawei.com
The reset logic can be done by both machine reset and
boot handler. So we shouldn't return error when the boot
handler callback don't be set.
Signed-off-by: Gonglei arei.gong...@huawei.com
Reviewed-by: Alexander Graf
On 2015/2/6 16:56, Markus Armbruster wrote:
arei.gong...@huawei.com writes:
From: Gonglei arei.gong...@huawei.com
The reset logic can be done by both machine reset and
boot handler. So we shouldn't return error when the boot
handler callback don't be set.
Signed-off-by: Gonglei
On 5 February 2015 at 16:24, Juan Quintela quint...@redhat.com wrote:
Hi
This is the migration queue. Thanks to Amit for doing almost all the work.
There were a Makefile missing dependency to make test-vmstate compile with
the json changes,
Alex agreed with the changes.
List of things:
* Liang Li (liang.z...@intel.com) wrote:
Split the function ram_save_page for code reuse purpose.
That's better, but I still think there is an XBZRLE problem; see below.
Signed-off-by: Liang Li liang.z...@intel.com
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
---
arch_init.c | 102
On 6 February 2015 at 13:45, Stefan Hajnoczi stefa...@redhat.com wrote:
The following changes since commit 16017c48547960539fcadb1f91d252124f442482:
softfloat: Clarify license status (2015-01-29 16:45:45 +)
are available in the git repository at:
git://github.com/stefanha/qemu.git
On Thu, 5 Feb 2015, Peter Maydell wrote:
Fix sNaN handling in floating-point format conversion operations, that
are classified by the IEEE 754-2008 standard as general-computational
operations [1]:
5.4 formatOf general-computational operations
5.4.2 Conversion operations for
The documentation for sextract64() claims that the return type is
an int64_t, but the code itself disagrees. Fix the return type to
conform to the documentation and to bring it into line with
sextract32(), which returns int32_t.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
I quickly
On Mon, Feb 02, 2015 at 03:06:35PM +0800, Jason Wang wrote:
Signed-off-by: Jason Wang jasow...@redhat.com
---
net/hub.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
Thanks, applied to my net tree:
https://github.com/stefanha/qemu/commits/net
Stefan
pgpS_3oP0TnC2.pgp
On Fri, Feb 06, 2015 at 09:37:54AM +0008, Jason Wang wrote:
On Thu, Feb 5, 2015 at 10:25 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 02, 2015 at 03:06:37PM +0800, Jason Wang wrote:
We should del hub port when peer is deleted since it will not be reused
and will only be freed
Am 05.02.2015 um 16:58 hat Max Reitz geschrieben:
qcow2_alloc_bytes() is a function with insufficient error handling and
an unnecessary goto. This patch rewrites it.
Signed-off-by: Max Reitz mre...@redhat.com
---
v2:
- s/free_cluster_index/free_byte_index/ [Eric]
- added an assertion at
The following changes since commit 16017c48547960539fcadb1f91d252124f442482:
softfloat: Clarify license status (2015-01-29 16:45:45 +)
are available in the git repository at:
git://github.com/stefanha/qemu.git tags/net-pull-request
for you to fetch changes up to
From: Jason Wang jasow...@redhat.com
Signed-off-by: Jason Wang jasow...@redhat.com
Message-id: 1422860798-17495-1-git-send-email-jasow...@redhat.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
net/hub.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/hub.c
Jason Wang will be co-maintaining the QEMU net subsystem with me. He
has contributed improvements and reviewed patches over the past years as
part of working on virtio-net and virtualized networking.
Jason has already been backing me up with patch reviews. For the time
being I will continue to
Am 05.02.2015 um 13:55 hat Alberto Garcia geschrieben:
The current algorithm to replace entries from the L2 cache gives
priority to newer hits by dividing the hit count of all existing
entries by two everytime there is a cache miss.
However, if there are several cache misses the hit count of
From: Jason Wang jasow...@redhat.com
Not only nic could be the one to peer.
Signed-off-by: Jason Wang jasow...@redhat.com
Message-id: 1422860798-17495-2-git-send-email-jasow...@redhat.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
net/hub.c | 1 -
1 file changed, 1 deletion(-)
diff
From: Paolo Bonzini pbonz...@redhat.com
Pavel Dovgalyuk reports that TimerExpire and the timer are not restored
correctly on the receiving end of migration.
It is not clear to me whether this is really the case, but we can take
the occasion to get rid of the complicated code that computes
From: Jason Wang jasow...@redhat.com
We should del hub port when peer is deleted since it will not be reused
and will only be freed during exit.
Signed-off-by: Jason Wang jasow...@redhat.com
Message-id: 1422860798-17495-3-git-send-email-jasow...@redhat.com
Signed-off-by: Stefan Hajnoczi
On 2015-02-06 at 09:08, Kevin Wolf wrote:
Am 05.02.2015 um 16:58 hat Max Reitz geschrieben:
qcow2_alloc_bytes() is a function with insufficient error handling and
an unnecessary goto. This patch rewrites it.
Signed-off-by: Max Reitz mre...@redhat.com
---
v2:
-
From: Jason Wang jasow...@redhat.com
Current completion for host_net_remove will show hub ports and clients
that were not peered with hub ports. Fix this.
Cc: Luiz Capitulino lcapitul...@redhat.com
Signed-off-by: Jason Wang jasow...@redhat.com
Message-id:
This patchset fixes a collection of warnings emitted by the clang
undefined behaviour sanitizer in the course of booting an AArch64
Linux guest to a shell prompt. These are all various kinds of bad
shift (shifting into the sign bit, left shifting negative values,
shifting by more than the size of
Fix attempts to shift into the sign bit of an int, which is undefined
behaviour in C and warned about by the clang sanitizer.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate-a64.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
Shifting a negative integer left is undefined behaviour in C.
Avoid it by assembling and shifting the offset fields as
unsigned values and then sign extending as the final action.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate-a64.c | 5 +++--
1 file changed, 3
Signed-off-by: Mark Cave-Ayland mark.cave-ayl...@ilande.co.uk
---
hw/intc/openpic.c | 253 +
1 file changed, 119 insertions(+), 134 deletions(-)
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 2a3144f..1ceac97 100644
---
This patchset follows on from my ppc loadvm/savevm work and converts
openpic over to vmstate.
With these patches applied, I can successfully a savevm/loadvm pair
under -M mac99 within OpenBIOS, the same result as with the previous
patchset applied.
Alex: if you're happy with this, I could fixup
This is in preparation for using VMSTATE_BITMAP in a followup vmstate
migration patch.
Signed-off-by: Mark Cave-Ayland mark.cave-ayl...@ilande.co.uk
---
hw/intc/openpic.c | 25 -
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/hw/intc/openpic.c
On 12.01.2015 19:31, John Snow wrote:
From: Fam Zheng f...@redhat.com
Signed-off-by: Fam Zheng f...@redhat.com
Signed-off-by: John Snow js...@redhat.com
---
tests/qemu-iotests/056| 33 ++---
tests/qemu-iotests/056.out| 4 ++--
On 06/02/2015 14:54, Stefan Hajnoczi wrote:
On Mon, Jan 19, 2015 at 12:27:11PM +0100, Paolo Bonzini wrote:
On 02/01/2015 17:20, Paolo Bonzini wrote:
The assert can be dropped completely since the code already has an
equivalent assert:
queues = qemu_find_net_clients_except(nc-name, ncs,
On Tue, Jan 20, 2015 at 03:44:59PM +0100, Paolo Bonzini wrote:
Pavel Dovgalyuk reports that TimerExpire and the timer are not restored
correctly on the receiving end of migration.
It is not clear to me whether this is really the case, but we can take
the occasion to get rid of the
The code in logic_imm_decode_wmask attempts to rotate a mask
value within the bottom 'e' bits of the value with
mask = (mask r) | (mask (e - r));
This has two issues:
* if the element size is 64 then a rotate by zero results
in a shift left by 64, which is undefined behaviour
* if the
Avoid shifting potentially negative signed offset values in
disas_ldst_pair() by keeping the offset in a uint64_t rather
than an int64_t.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate-a64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
qcow2_alloc_bytes() is a function with insufficient error handling and
an unnecessary goto. This patch rewrites it.
Signed-off-by: Max Reitz mre...@redhat.com
---
v3:
- Use alloc_clusters_noref() and update_refcount() [Kevin]
- Only modify s-free_byte_offset if the function is successful; this is
On 6 February 2015 at 14:37, Maciej W. Rozycki ma...@linux-mips.org wrote:
On Thu, 5 Feb 2015, Peter Maydell wrote:
Have you looked at the other architectures that use these
functions to convert float values to see what their NaN
handling semantics are? I agree about what the spec says,
but
On Thu, Feb 5, 2015 at 10:25 PM, Stefan Hajnoczi stefa...@gmail.com
wrote:
On Mon, Feb 02, 2015 at 03:06:37PM +0800, Jason Wang wrote:
We should del hub port when peer is deleted since it will not be
reused
and will only be freed during exit.
Signed-off-by: Jason Wang
* Liang Li (liang.z...@intel.com) wrote:
Add the code to create and destroy the multiple threads those will
be used to do data compression. Left some functions empty to keep
clearness, and the code will be added later.
Signed-off-by: Liang Li liang.z...@intel.com
Signed-off-by: Yang Zhang
* Liang Li (liang.z...@intel.com) wrote:
qemu_put_compression_data() compress the data and put it to QEMUFile.
qemu_put_qemu_file() put the data in the buffer of source QEMUFile to
destination QEMUFile.
Signed-off-by: Liang Li liang.z...@intel.com
Signed-off-by: Yang Zhang
On Fri, 6 Feb 2015 15:54:09 +0800
Jason Wang jasow...@redhat.com wrote:
VIRTIO_PCI_QUEUE_MAX was not specific to pci, so rename it to
VIRTIO_QUEUE_MAX.
Cc: Amit Shah amit.s...@redhat.com
Cc: Anthony Liguori aligu...@amazon.com
Cc: Michael S. Tsirkin m...@redhat.com
Cc: Alexander Graf
Am 06.02.2015 um 12:59 schrieb Denis V. Lunev:
On 06/02/15 14:53, Kevin Wolf wrote:
Am 06.02.2015 um 12:24 hat Denis V. Lunev geschrieben:
nbd_co_discard calls nbd_client_session_co_discard which uses uint32_t
as the length in bytes of the data to discard due to the following
definition:
On Wed, Jan 07, 2015 at 04:08:29PM +, Stefan Hajnoczi wrote:
On Thu, Dec 18, 2014 at 05:22:19PM +0800, Amos Kong wrote:
After enabled network debug of e1000 in Win2012-64r2 guest,
Bus mastering of e1000 can't be enabled by e1000 driver. It
caused guest can't get IP address.
#
On 2 February 2015 at 21:37, Richard Henderson r...@twiddle.net wrote:
On 02/02/2015 12:31 PM, Peter Maydell wrote:
Peter Maydell (3):
softfloat: Expand out the STATUS_PARAM macro
softfloat: expand out STATUS_VAR
softfloat: expand out STATUS macro
fpu/softfloat-specialize.h | 124
On 03/02/2015 19:08, Eduardo Habkost wrote:
listflags() had lots of unnecessary complexity. Instead of printing to a
buffer that will be immediately printed, simply call the printing
function directly. Also, remove the fbits and flags arguments that were
always set to the same value. Also,
On Fri, Feb 6, 2015 at 8:34 AM, Peter Maydell peter.mayd...@linaro.org
wrote:
This patchset fixes a collection of warnings emitted by the clang
undefined behaviour sanitizer in the course of booting an AArch64
Linux guest to a shell prompt. These are all various kinds of bad
shift (shifting
Am 06.02.2015 um 12:59 hat Denis V. Lunev geschrieben:
On 06/02/15 14:53, Kevin Wolf wrote:
Am 06.02.2015 um 12:24 hat Denis V. Lunev geschrieben:
nbd_co_discard calls nbd_client_session_co_discard which uses uint32_t
as the length in bytes of the data to discard due to the following
On 02/06/2015 07:39 AM, Max Reitz wrote:
qcow2_alloc_bytes() is a function with insufficient error handling and
an unnecessary goto. This patch rewrites it.
Signed-off-by: Max Reitz mre...@redhat.com
---
v3:
- Use alloc_clusters_noref() and update_refcount() [Kevin]
Ouch. Not done quite
On Mon, Jan 26, 2015 at 05:26:41PM +0100, Cornelia Huck wrote:
Stefan:
Here's v2 of my endianness patch for dataplane, with the extraneous
vdev argument dropped from get_desc().
I orginally planned to send my virtio-1 patchset as well, but I haven't
found the time for it; therefore, I
On Thu, Feb 05, 2015 at 11:07:40AM -0500, Programmingkid wrote:
Implement support for Mac OS 9 in QEMU.
QEMU has gone a long way in emulating a Macintosh. But we can still improve.
Adding support for Mac OS 9 would be a great imporovement. This would allow
everyone who misses their older
Am 06.02.2015 um 16:31 hat Eric Blake geschrieben:
On 02/06/2015 08:27 AM, Eric Blake wrote:
-/* The cluster refcount was incremented, either by
qcow2_alloc_clusters()
- * or explicitly by qcow2_update_cluster_refcount(). Refcount blocks
must
- * be flushed before
On Fri, Feb 06, 2015 at 03:54:10PM +0800, Jason Wang wrote:
Subject has a typo s/VIRITIO/VIRTIO/
Recent linux kernel supports up to 256 tap queues. Increase the limit
to 513 (256 * 2 + 1(ctrl vq)).
For other reviewers:
sizeof(VirtQueue) on x86_64 is 88 bytes. We waste memory but it's only
on
From: Peter Lieven p...@kamp.de
this patch finally introduces multiread support to virtio-blk. While
multiwrite support was there for a long time, read support was missing.
The complete merge logic is moved into virtio-blk.c which has
been the only user of request merging ever since. This is
From: Denis V. Lunev d...@openvz.org
This sequence works efficiently if FALLOC_FL_ZERO_RANGE is not supported.
Unfortunately, FALLOC_FL_ZERO_RANGE is supported on really modern systems
and only for a couple of filesystems. FALLOC_FL_PUNCH_HOLE is much more
mature.
The sequence of 2 operations
From: Denis V. Lunev d...@openvz.org
move code dealing with a block device to a separate function. This will
allow to implement additional processing for ordinary files.
Please note, that xfs_code has been moved before checking for
s-has_write_zeroes as xfs_write_zeroes does not touch this flag
From: Fam Zheng f...@redhat.com
The commit 533ffb17a that removed qed_aiocb_info.cancel said to remove
this but didn't do it.
Signed-off-by: Fam Zheng f...@redhat.com
Signed-off-by: Kevin Wolf kw...@redhat.com
---
block/qed.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/qed.h
From: Denis V. Lunev d...@openvz.org
This efficiently writes zeroes on Linux if the kernel is capable enough.
FALLOC_FL_ZERO_RANGE correctly handles all cases, including and not
including file expansion.
CC: Kevin Wolf kw...@redhat.com
CC: Stefan Hajnoczi stefa...@redhat.com
CC: Peter Lieven
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