Alexey Kardashevskiy a...@ozlabs.ru writes:
On 12/05/2013 12:12 AM, Markus Armbruster wrote:
Alexey Kardashevskiy a...@ozlabs.ru writes:
On 12/04/2013 08:33 PM, Markus Armbruster wrote:
Paolo Bonzini pbonz...@redhat.com writes:
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
On 5 December 2013 00:20, Peter Crosthwaite
peter.crosthwa...@xilinx.com wrote:
Is hivecs-on-reset ideally a new ARM_FEATURE or is there a simpler
conditional we can use as post_init time?
I think we want the property if (!arm_feature(ARM_FEATURE_M)).
-- PMM
On 5 December 2013 00:25, Peter Crosthwaite
peter.crosthwa...@xilinx.com wrote:
But the bootloader does this already. We have support for board
configurable secondary bootloops. Is this as simple as supporting
board configurable primary boot fragments?
arm_boot needs to be patched to do its
2013/11/11 Stefan Hajnoczi stefa...@redhat.com:
On Mon, Nov 11, 2013 at 11:00:45AM +0100, Matthias Brugger wrote:
2013/11/5 Stefan Hajnoczi stefa...@gmail.com:
I'd also like to see the thread pool implementation you wish to add
before we add a layer of indirection which has no users yet.
On 5 December 2013 02:33, Li Guang lig.f...@cn.fujitsu.com wrote:
Peter Crosthwaite wrote:
Hi Liguang,
V9 has some checkpatch errors:
[pcrost@xsjandreislx qemu]$ git format-patch HEAD~5
0001-vmstate-add-VMSTATE_PTIMER_ARRAY.patch
0002-hw-timer-add-allwinner-a10-timer.patch
Hi,
Hmm, why does it depend on the UI? Wasn't the plan to render into a
dma-buf no matter what? Then either read the rendered result from the
dmabuf (non-gl UI like vnc) or let the (gl-capable) UI pass the dma-buf
to the compositor?
That would be the hopeful plan, however so far my
Il 04/12/2013 21:24, Alexander Graf ha scritto:
When we have 2 separate qdev devices that both create a qbus of the
same type without specifying a bus name or device name, we end up
with two buses of the same name, such as ide.0 on the Mac machines:
dev: macio-ide, id
bus: ide.0
On Wed, Dec 04, 2013 at 06:40:30PM +0100, Paolo Bonzini wrote:
Il 04/12/2013 15:06, Stefan Hajnoczi ha scritto:
On Thu, Oct 10, 2013 at 05:07:18PM +0200, Paolo Bonzini wrote:
@@ -298,30 +278,31 @@ static void handle_notify(EventNotifier *e)
vring_disable_notification(s-vdev,
Il 05/12/2013 07:15, Fernando Luis Vázquez Cao ha scritto:
VCPU TSC is not cleared by a warm reset (*), which leaves many Linux
guests vulnerable to the overflow in cyc2ns_offset fixed by upstream
commit 9993bc635d01a6ee7f6b833b4ee65ce7c06350b1 (sched/x86: Fix overflow
in cyc2ns_offset).
To
On 11/21/2013 03:08 PM, Alexey Kardashevskiy wrote:
Here are few reworks for spapr-pci PHB which I'd like to have to support VFIO.
QOM, errors printing, traces, nothing really serious. Thanks!
Alexey Kardashevskiy (4):
spapr-pci: convert init() callback to realize()
spapr-pci: introduce
On 11/20/2013 04:39 PM, Alexey Kardashevskiy wrote:
This adds a put_tce() callback to the SPAPR TCE TABLE device class.
The new callback allows to have different IOMMU types such as upcoming
VFIO IOMMU and it will be used more by the upcoming Multi-TCE support.
This reworks the H_PUT_TCE
Il 05/12/2013 09:40, Matthias Brugger ha scritto:
CFQ the state of the art I/O scheduler
The deadline scheduler typically provides much better performance for
server usage (including hosting VMs). It doesn't support some features
such as I/O throttling via cgroups, but QEMU now has a very good
Alexander Graf ag...@suse.de writes:
When we have 2 separate qdev devices that both create a qbus of the
same type without specifying a bus name or device name, we end up
with two buses of the same name, such as ide.0 on the Mac machines:
dev: macio-ide, id
bus: ide.0
type IDE
Peter Crosthwaite peter.crosthwa...@xilinx.com writes:
This is a boiler-plate _nofail variant of qemu_opts_create. Remove and
use error_abort in call sites.
null/0 arguments needs to be added for the id and fail_if_exists fields
in affected callsites due to argument inconsistency between the
Peter Crosthwaite peter.crosthwa...@xilinx.com writes:
Add a special Error * that can be passed to error handling APIs to
signal that any errors are fatal and should abort QEMU. There are two
advantages to this:
- allows for brevity when wishing to assert success of Error **
accepting
On Thu, Dec 05, 2013 at 09:40:56AM +0100, Matthias Brugger wrote:
2013/11/11 Stefan Hajnoczi stefa...@redhat.com:
On Mon, Nov 11, 2013 at 11:00:45AM +0100, Matthias Brugger wrote:
2013/11/5 Stefan Hajnoczi stefa...@gmail.com:
I'd also like to see the thread pool implementation you wish to
Alexander Graf ag...@suse.de writes:
When we have 2 separate qdev devices that both create a qbus of the
same type without specifying a bus name or device name, we end up
with two buses of the same name, such as ide.0 on the Mac machines:
dev: macio-ide, id
bus: ide.0
type IDE
Il 05/12/2013 10:44, Markus Armbruster ha scritto:
Incompatible change: device ide-cd moved to a different controller.
Yes, it should be stated in the commit message but it's expected as
discussed yesterday on IRC. The solution is not to use -device (which
was broken) if you care about
On Wed, Dec 04, 2013 at 04:56:19PM +0100, Peter Lieven wrote:
Am 04.12.2013 16:49, schrieb Stefan Hajnoczi:
On Wed, Nov 27, 2013 at 11:07:07AM +0100, Peter Lieven wrote:
@@ -1397,19 +1396,21 @@ static int img_convert(int argc, char **argv)
}
}
+cluster_sectors = 0;
Il 05/12/2013 10:24, Stefan Hajnoczi ha scritto:
That's what already happens actually. vring_push has
+g_slice_free(VirtQueueElement, elem);
+
/* Don't touch vring if a fatal error occurred */
if (vring-broken) {
return;
in this patch and
+
On Thu, Dec 05, 2013 at 05:55:22AM +0100, Peter Lieven wrote:
Am 05.12.2013 um 03:12 schrieb Eric Blake ebl...@redhat.com:
On 12/04/2013 09:46 AM, Peter Lieven wrote:
I guess a sane size would be cluster size. For a raw file 4 KB is
reasonable since that's the file system block
Il 03/12/2013 21:33, Igor Mammedov ha scritto:
I'm sorry for hijacking thread, but that actually an issue that started an
original discussion.
Where void returning QOM API functions are used with NULL, without any chance
to detect that error happened. So abusing NULL errp in this functions
On Wed, Dec 04, 2013 at 05:51:20PM +0100, Peter Lieven wrote:
Am 04.12.2013 17:46, schrieb Stefan Hajnoczi:
On Wed, Nov 27, 2013 at 11:07:01AM +0100, Peter Lieven wrote:
+/* If the output image is being created as a copy on write
+ * image, assume that
I am wondering whether it is possible to propose project in QEMU google
summer of code as a student ? I have some ideas regarding TLB emulation in
system mode and would like to find a mentor to do a gsoc for it.
Thank you,
Xin
On 2013年12月05日 18:48, Xin Tong wrote:
I am wondering whether it is possible to propose project in QEMU google
summer of code as a student ? I have some ideas regarding TLB emulation
in system mode and would like to find a mentor to do a gsoc for it.
Sure, it's definitely welcome. You can post
On Wed, Dec 04, 2013 at 02:16:28PM -0500, Jeff Cody wrote:
On Fri, Nov 22, 2013 at 12:46:17PM +0530, Bharata B Rao wrote:
+
+ret = glfs_zerofill_async(s-fd, offset, size, gluster_finish_aiocb,
acb);
+if (ret 0) {
I believe glfs_zerofill_async returns -1 on failure, and sets
GlusterFS supports creation of zero-filled file on GlusterFS volume
by means of an API called glfs_zerofill(). Use this API from QEMU to
create an image that is filled with zeroes by using the preallocation
option of qemu-img.
qemu-img create gluster://server/volume/image -o preallocation=full
Support .bdrv_co_write_zeroes() from gluster driver by using GlusterFS API
glfs_zerofill() that off-loads the writing of zeroes to GlusterFS server.
Signed-off-by: Bharata B Rao bhar...@linux.vnet.ibm.com
---
block/gluster.c | 77 +
Convert the read, write, flush and discard implementations from aio-based
ones to coroutine based ones.
Signed-off-by: Bharata B Rao bhar...@linux.vnet.ibm.com
---
block/gluster.c | 184 +++-
1 file changed, 63 insertions(+), 121 deletions(-)
Hi,
This series is about converting all the bdrv_aio* implementations in gluster
driver to coroutine based implementations. Read, write, flush and discard
routines are converted.
This also adds support for .bdrv_co_write_zeroes() in gluster and provides
a new preallocation option with qemu-img
Paolo Bonzini pbonz...@redhat.com writes:
Il 05/12/2013 10:44, Markus Armbruster ha scritto:
Incompatible change: device ide-cd moved to a different controller.
Yes, it should be stated in the commit message but it's expected as
discussed yesterday on IRC. The solution is not to use -device
Il 05/12/2013 12:20, Markus Armbruster ha scritto:
Paolo Bonzini pbonz...@redhat.com writes:
Il 05/12/2013 10:44, Markus Armbruster ha scritto:
Incompatible change: device ide-cd moved to a different controller.
Yes, it should be stated in the commit message but it's expected as
discussed
The function still returns int since qcow2_snapshot_delete() will
return the number.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Max Reitz mre...@redhat.com
---
block/qcow2-snapshot.c | 43 +--
1 files changed, 37 insertions(+), 6
V2:
1: all fail case will goto fail section.
2: add the goto code.
v3:
Address Stefan's comments:
2: don't goto fail after allocation failure.
3: use sn-l1size correctly in qcow2_free_cluster().
4-7: add test case to verify the error paths.
Other:
1: new patch fix a existing bug,
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Max Reitz mre...@redhat.com
---
block/qcow2-snapshot.c | 25 +
1 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c
index 55746c4..5f787bc 100644
The return value is only used for error report before this patch,
so change the function protype to return void.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Max Reitz mre...@redhat.com
---
block/qcow2-snapshot.c| 30 +-
block/qcow2.h
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Max Reitz mre...@redhat.com
---
block/qcow2-snapshot.c |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c
index d7ab4ae..55746c4 100644
---
Some code in qcow2-snapshot.c directly accesses bs-file, so in those
places errors can't be injected by other events. Since the code in
qcow2-snapshot.c is similar to the other qcow2 internal code (in regards
to e.g. the L1 table), add some debug events.
Signed-off-by: Wenchao Xia
On Tue, Dec 03, 2013 at 03:04:01PM +0100, Stefan Hajnoczi wrote:
On Fri, Nov 22, 2013 at 12:46:16PM +0530, Bharata B Rao wrote:
+qemu_bh_delete(acb-bh);
+acb-bh = NULL;
+qemu_coroutine_enter(acb-coroutine, NULL);
+if (acb-finished) {
+*acb-finished = true;
+
This test will focus on the low level procedure of qcow2 snapshot
operations, now it covers only the create operation. Overlap error
paths are not checked since no good way to trigger those errors.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
---
tests/qemu-iotests/075 | 218
On Wed, Nov 27, 2013 at 11:07:00AM +0100, Peter Lieven wrote:
this series adds some optimizations for qemu-img during convert which
have been developed recently:
- skipping input based on get_block_status
- variable I/O buffer size
- align write requests to cluster_size
v2-v3:
- added
On 12/02/2013 04:40 PM, Paolo Bonzini wrote:
This will simplify the code in the next patch.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
include/exec/memory.h | 2 ++
memory.c | 27 +++
2 files changed, 13 insertions(+), 16 deletions(-)
Il 05/12/2013 13:19, Uri Lublin ha scritto:
/* FIXME: support unaligned access? */
-access_size = MAX(MIN(size, access_size_max), access_size_min);
+access_size = MAX(MIN(size, mr-min_access_size),
mr-min_access_size);
Hi Paolo,
Here it should be
On Thu, Dec 05, 2013 at 02:32:34PM +0800, Hu Tao wrote:
Signed-off-by: Hu Tao hu...@cn.fujitsu.com
---
block/qcow2-cluster.c | 2 +-
block/qcow2-refcount.c | 22 +++---
2 files changed, 12 insertions(+), 12 deletions(-)
Thanks, applied to my block tree:
Markus Armbruster arm...@redhat.com writes:
Paolo Bonzini pbonz...@redhat.com writes:
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
Normally the user is expected to eject DVD if it is not locked by
the guest. eject_device() makes few checks and calls bdrv_close()
if DVD is not in
On Thu, Nov 21, 2013 at 03:38:22AM +0100, Igor Mammedov wrote:
Signed-off-by: Igor Mammedov imamm...@redhat.com
Sorry doesn't apply.
Can you rebase on top of latest tree please?
---
perhaps this patch sholud go before piix4: add acpi pci hotplug support
so that there were no need in this
From: Alexander Graf ag...@suse.de
When executing translation blocks we need to be able to recover
our program counter. Add a method to set it for AArch64 CPUs.
This covers user-mode, but for system mode emulation we will
need to check if the CPU is in an AArch32 execution state.
Signed-off-by:
The A32/T32 gen_intermediate_code_internal() is complicated because it
has to deal with:
* conditionally executed instructions
* Thumb IT blocks
* kernel helper page
* M profile exception-exit special casing
None of these apply to A64, so putting the this is A64 so
call the A64 decoder check
From: Alexander Graf ag...@suse.de
This patch adds emulation for the compare and branch insns,
CBZ and CBNZ.
Signed-off-by: Alexander Graf ag...@suse.de
[claudio: adapted to new decoder,
compare with immediate 0,
introduce read_cpu_reg to get the 0 extension on (!sf)]
From: Alexander Graf ag...@suse.de
Implement BR, BLR and RET. This is all of the 'unconditional
branch (register)' instruction category except for ERET
and DPRS (which are system mode only).
Signed-off-by: Alexander Graf ag...@suse.de
[claudio: reimplemented on top of new decoder structure]
From: Alexander Graf ag...@suse.de
This patch adds emulation for the conditional branch (b.cond) instruction.
Signed-off-by: Alexander Graf ag...@suse.de
[claudio: adapted to new decoder structure,
reused arm infrastructure for checking the flags]
Signed-off-by: Claudio Fontana
Register the aarch64-fpu XML and implement the necessary
read/write handlers so we can support reading and writing
of FP registers in the gdb stub.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
Reviewed-by: Richard Henderson r...@twiddle.net
---
configure |2 +-
Round three of the first-chunk of A64 decoder work, updated
following code review. Only patches 8 and 12 have changed
(and RTH, those are the only two still waiting for your review :-))
Contents:
* the new decoder skeleton,
* gdbstub support for FP insns
* a patch from me which gives the A64
From: Claudio Fontana claudio.font...@linaro.org
Decode the various kinds of system instructions:
hints (HINT), which include NOP, YIELD, WFE, WFI, SEV, SEL
sync instructions, which include CLREX, DSB, DMB, ISB
msr_i, which move immediate to processor state field
sys, which include all SYS
From: Claudio Fontana claudio.font...@linaro.org
Provide a skeleton for a64 instruction decoding in translate-a64.c,
by dividing instructions into the classes defined by the
ARM Architecture Reference Manual(DDI0487A_a) section C3.
Signed-off-by: Claudio Fontana claudio.font...@linaro.org
On 12/05/2013 11:29 PM, Markus Armbruster wrote:
Markus Armbruster arm...@redhat.com writes:
Paolo Bonzini pbonz...@redhat.com writes:
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
Normally the user is expected to eject DVD if it is not locked by
the guest. eject_device() makes few
From: Alexander Graf ag...@suse.de
We will need helpers that only make sense with AArch64. Add
helper-a64.{c,h} files as stubs that we can fill with these
helpers in the following patches.
Signed-off-by: Alexander Graf ag...@suse.de
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
The information which AArch32 holds in the FPSCR is split for
AArch64 into two logically distinct registers, FPSR and FPCR.
Since they are carefully arranged to use non-overlapping bits,
we leave the underlying state in the same place, and provide
accessor functions which just update the
From: Alexander Graf ag...@suse.de
This patch adds emulation for the test and branch insns,
TBZ and TBNZ.
Signed-off-by: Alexander Graf ag...@suse.de
[claudio:
adapted for new decoder
always compare with 0
remove a TCG temporary
]
Signed-off-by: Claudio Fontana claudio.font...@linaro.org
Il 05/12/2013 13:42, Alexey Kardashevskiy ha scritto:
Thanks!
Just out of curiosity. A lot (in fact, all around me) dvd drives do not
support trayclose as they are in laptops or servers (which use the same
laptop models). I cannot even verify how this eject -t exactly works - no
hardware
From: Alexander Graf ag...@suse.de
Implement the B and BL instructions (PC relative branches and calls).
For convenience in managing TCG temporaries which might be generated
if a source register is the zero-register XZR, we provide a simple
mechanism for creating a new temp which is
On Wed, Dec 04, 2013 at 11:21:12AM -0200, Eduardo Otubo wrote:
On 12/04/2013 07:39 AM, Stefan Hajnoczi wrote:
On Fri, Nov 22, 2013 at 11:00:24AM -0500, Paul Moore wrote:
Developers will only be happy with seccomp if it's easy and rewarding to
support/debug.
Agreed.
As a developer, how do
(2013/12/05 18:28), Paolo Bonzini wrote:
Il 05/12/2013 07:15, Fernando Luis Vázquez Cao ha scritto:
VCPU TSC is not cleared by a warm reset (*), which leaves many Linux
guests vulnerable to the overflow in cyc2ns_offset fixed by upstream
commit 9993bc635d01a6ee7f6b833b4ee65ce7c06350b1
On 11/28/2013 04:01 PM, Eduardo Habkost wrote:
This series separates the QEMUFile and VMState code from savevm.c, and adds a
few unit tests to the VMState code.
Eduardo Habkost (9):
qemu-file: Make a few functions non-static
migration: Move QEMU_VM_* defines to migration/migration.h
On 12/05/2013 03:13 AM, Markus Armbruster wrote:
For error_propagate, if the destination error is error_abort, then
the abort happens at propagation time.
Signed-off-by: Peter Crosthwaite peter.crosthwa...@xilinx.com
---
changed since v1:
Delayed assertions that *errp == NULL.
Care to
On 11/27/2013 03:07 AM, Peter Lieven wrote:
since the convert process is basically a sync operation it might
be benificial in some case to change the hardcoded I/O buffer
s/benificial/beneficial/
size to a greater value.
This patch increases the I/O buffer size if the output
driver
Il 05/12/2013 14:15, Fernando Luis Vazquez Cao ha scritto:
/*
* KVM is yet unable to synchronize TSC values of multiple VCPUs on
* writeback. Until this is fixed, we only write the offset to SMP
* guests after migration, desynchronizing the VCPUs, but
Le Wednesday 04 Dec 2013 à 16:56:05 (-0700), Eric Blake a écrit :
On 12/03/2013 06:26 AM, Benoît Canet wrote:
Signed-off-by: Benoit Canet ben...@irqsave.net
---
+BlockDriverState * bdrv_lookup_bs(bool has_device, const char * device,
+ bool
Le Wednesday 04 Dec 2013 à 17:11:26 (-0700), Eric Blake a écrit :
On 12/03/2013 06:26 AM, Benoît Canet wrote:
Signed-off-by: Benoit Canet ben...@irqsave.net
---
blockdev.c | 49 +
hmp.c| 4 +++-
qapi-schema.json | 13
Le Wednesday 04 Dec 2013 à 16:46:34 (-0700), Eric Blake a écrit :
On 12/03/2013 06:26 AM, Benoît Canet wrote:
In addition to Fam's review,
s/skeletton/skeleton/ in subject
---
blockdev.c | 8
qapi-schema.json | 32
2 files changed,
Public bug reported:
fails for (7dc65c0 (HEAD, origin/master, origin/HEAD, master) Open 2.0
development tree):
...
libtool --mode=link --tag=CC cc -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
-D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef
-Wwrite-strings
On 12/05/2013 07:24 AM, Benoît Canet wrote:
Am I correct that it will be possible to have named nodes that are not
currently associated with any device? If so, how do we learn about
those nodes? Would it be better to have a command that returns an array
of structs for all known node roots,
Le Thursday 05 Dec 2013 à 07:38:37 (-0700), Eric Blake a écrit :
On 12/05/2013 07:24 AM, Benoît Canet wrote:
Am I correct that it will be possible to have named nodes that are not
currently associated with any device? If so, how do we learn about
those nodes? Would it be better to
Le Wednesday 04 Dec 2013 à 15:03:42 (+0800), Fam Zheng a écrit :
On 2013年12月04日 14:34, Benoît Canet wrote:
Le Wednesday 04 Dec 2013 à 14:12:19 (+0800), Fam Zheng a écrit :
On 2013年12月04日 13:20, Benoît Canet wrote:
Le Wednesday 04 Dec 2013 à 11:47:22 (+0800), Fam Zheng a écrit :
On 2013年12月03日
the progress output is very bumpy if the input images contains
a significant portion of unallocated sectors. This patch
checks how much sectors are allocated a priori if progress
output is selected.
Signed-off-by: Peter Lieven p...@kamp.de
---
qemu-img.c | 26 +-
1 file
Am 05.12.2013 13:15, schrieb Stefan Hajnoczi:
On Wed, Nov 27, 2013 at 11:07:00AM +0100, Peter Lieven wrote:
this series adds some optimizations for qemu-img during convert which
have been developed recently:
- skipping input based on get_block_status
- variable I/O buffer size
- align write
On 12/05/2013 07:43 AM, Benoît Canet wrote:
There's one case where management might not know - if libvirtd gets
restarted while in the middle of an operation that was attempting to
create a named node, then on restart and reconnection to the monitor,
libvirt would want to query to see if the
Using the hack:
git diff
diff --git a/configure b/configure
index 0666228..cf8123b 100755
--- a/configure
+++ b/configure
@@ -1292,7 +1292,9 @@ done
if compile_prog -Werror -fstack-protector-all ; then
QEMU_CFLAGS=$QEMU_CFLAGS -fstack-protector-all
-LIBTOOLFLAGS=$LIBTOOLFLAGS
On Thu, 5 Dec 2013 14:37:01 +0200
Michael S. Tsirkin m...@redhat.com wrote:
On Thu, Nov 21, 2013 at 03:38:22AM +0100, Igor Mammedov wrote:
Signed-off-by: Igor Mammedov imamm...@redhat.com
Sorry doesn't apply.
Can you rebase on top of latest tree please?
I just tried to rebase on top of
Il 04/12/2013 02:32, Don Slutz ha scritto:
Any hints or pointers about the bug in RHEL5 binutils? I can try and
make a patch to auto detect this.
Actually it's RHEL5 GCC:
$ cat f.c
void *
f(unsigned char *buf, int len)
{
return (void*)0L;
}
void *
g(unsigned char *buf, int len)
{
Il 07/11/2013 12:21, Paolo Bonzini ha scritto:
Il 07/11/2013 12:01, Zhanghaoyu (A) ha scritto:
Introduce MIG_STATE_CANCELLING state to avoid starting a new migration task
while the previous one still exist.
Signed-off-by: Zeng Junliang zengjunli...@huawei.com
Signed-off-by: Zhang Haoyu
Il 04/12/2013 15:34, Michael Roth ha scritto:
Hi everyone,
The following new patches are queued for QEMU stable v1.6.2:
https://github.com/mdroth/qemu/commits/stable-1.6-staging
The release is planned for 2013-12-09:
http://wiki.qemu.org/Planning/1.6
Please respond here or CC
Slightly over-eager ping for code review and/or testing, since the A64
patches are going to sit on top of this and they're starting to pile up :-)
(Also noticed I forgot to cc Mian; apologies.)
thanks
-- PMM
On 28 November 2013 13:33, Peter Maydell peter.mayd...@linaro.org wrote:
This patchset
Paolo Bonzini wrote:
Il 04/12/2013 12:30, Liu, Jinsong ha scritto:
Almost there. Migration (vmstate) is still missing.
Like this:
==
From faead85c0dbe62da896e0ed9e165d98e10216968 Mon Sep 17 00:00:00
2001
From: Liu Jinsong jinsong@intel.com
Date: Wed, 4 Dec 2013
On Thu, 05 Dec 2013 11:37:27 +0100
Paolo Bonzini pbonz...@redhat.com wrote:
Il 03/12/2013 21:33, Igor Mammedov ha scritto:
I'm sorry for hijacking thread, but that actually an issue that started an
original discussion.
Where void returning QOM API functions are used with NULL, without any
rbd callbacks are called from non-QEMU threads. Up until now a pipe was
used to signal completion back to the QEMU iothread.
The pipe writer code handles EAGAIN using select(2). The select(2) API
is not scalable since fd_set size is static. FD_SET() can write beyond
the end of fd_set if the
This patch adds the VSX Scalar Square Root Single Precision (xssqrtsp)
instruction.
The existing VSX_SQRT() macro is modified to support rounding of the
intermediate double-precision result to single-precision.
V2: Updated conversion to single precision range.
Signed-off-by: Tom Musta
This patch refactors the lxsdx generator. Resuable code is isolated
into a macro. The macro will be used in subsequent patches in this
series to implement other scalar load instructions.
Signed-off-by: Tom Musta tommu...@gmail.com
Reviewed-by: Richard Henderson r...@twiddle.net
---
This is the fourth and final series of patches that add emulation support
to QEMU for the PowerPC Vector Scalar Extension (VSX).
This series adds the instructions that were newly introduced with Power ISA
V2.07. This includes 3 scalar load instructions, 2 scalar store instructions,
7 standard
This patch adds a flag to identify those VSX instructions that are
new to Power ISA V2.07. The flag is added to the Power 8 processor
initialization so that the P8 models understand how to decode and
emulate instructions in this category.
Signed-off-by: Tom Musta tommu...@gmail.com
Reviewed-by:
This patch refactors the stxsdx instruction. Reusable code is
extracted into a macro which will be used in subsequent patches
in this series.
Signed-off-by: Tom Musta tommu...@gmail.com
Reviewed-by: Richard Henderson r...@twiddle.net
---
target-ppc/translate.c | 27 +++
This patch adds the VSX Scalar Divide Single Precision (xsdivsp)
instruction.
The existing VSX_DIV macro is modified to support rounding of the
intermediate double precision result to single precision.
V2: Updated conversion to single precision.
Signed-off-by: Tom Musta tommu...@gmail.com
This patch adds two store scalar instructions:
- Store VSX Scalar as Integer Word Indexed (stxsiwx)
- Store VSX Scalar Single-Precision Indexed (stxsspx)
Signed-off-by: Tom Musta tommu...@gmail.com
Reviewed-by: Richard Henderson r...@twiddle.net
---
target-ppc/translate.c |4
1
This patch adds the Single Precision VSX Scalar Fused Multiply-Add
instructions: xsmaddasp, xsmaddmsp, xssubasp, xssubmsp, xsnmaddasp,
xsnmaddmsp, xsnmsubasp, xsnmsubmsp.
The existing VSX_MADD() macro is modified to support rounding of the
intermediate double precision result to single precision.
(2013/12/05 22:53), Paolo Bonzini wrote:
Il 05/12/2013 14:15, Fernando Luis Vazquez Cao ha scritto:
/*
* KVM is yet unable to synchronize TSC values of multiple VCPUs on
* writeback. Until this is fixed, we only write the offset to SMP
* guests after
This patch adds the VSX Scalar Reciprocal Estimate Single Precision
(xsresp) instruction.
The existing VSX_RE macro is modified to support rounding of the
intermediate double precision result to single precision.
V2: Updated conversion to single precision range.
Signed-off-by: Tom Musta
This patch adds the scalar load instructions introduced in ISA
V2.07:
- Load VSX Scalar as Integer Word Algebraic Indexd (lxsiwax)
- Load VSX Scalar as Integer Word and Zero Indexed (lxsiwzx)
- Load VSX Scalar Single-Precision Indexed (lxsspx)
Signed-off-by: Tom Musta tommu...@gmail.com
This patch adds the VSX Scalar Add Single-Precision (xsaddsp) and
VSX Scalar Subtract Single-Precision (xssubsp) instructions.
The existing VSX_ADD_SUB macro is modified to support the rounding
of the (intermediate) result to single-precision.
V2: updated conversion of result to single
This patch adds the VSX Scalar Multiply Single-Precision (xsmulsp)
instruction.
The existing VSX_MUL macro is modified to support rounding of the
intermediate result to single precision.
V2: Updated conversion to single precision.
Signed-off-by: Tom Musta tommu...@gmail.com
Reviewed-by: Richard
This patch adds the VSX Scalar Reciprocal Square Root Estimate
Single Precision (xsrsqrtesp) instruction.
The existing VSX_RSQRTE() macro is modified to support rounding
of the intermediate double-precision result to single precision.
V2: Updated conversion to single precision range.
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