Alexey Kardashevskiy writes:
> On 12/05/2013 12:12 AM, Markus Armbruster wrote:
>> Alexey Kardashevskiy writes:
>>
>>> On 12/04/2013 08:33 PM, Markus Armbruster wrote:
Paolo Bonzini writes:
> Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
>> Normally the user is expect
On 5 December 2013 00:20, Peter Crosthwaite
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
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 bootstrap magic with no -
2013/11/11 Stefan Hajnoczi :
> On Mon, Nov 11, 2013 at 11:00:45AM +0100, Matthias Brugger wrote:
>> 2013/11/5 Stefan Hajnoczi :
>> > 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.
>>
>> Fair enough, I will evalua
On 5 December 2013 02:33, Li Guang 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
>> 0003-hw-intc-add-al
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
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
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->vde
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").
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: intr
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 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 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 normal and
> no_fail va
Peter Crosthwaite 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 APIs. No need for this pat
On Thu, Dec 05, 2013 at 09:40:56AM +0100, Matthias Brugger wrote:
> 2013/11/11 Stefan Hajnoczi :
> > On Mon, Nov 11, 2013 at 11:00:45AM +0100, Matthias Brugger wrote:
> >> 2013/11/5 Stefan Hajnoczi :
> >> > I'd also like to see the thread pool implementation you wish to add
> >> > before we add a l
Alexander Graf 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 backwa
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)
> >> }
> >> }
> >>
> >> +clu
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;
>> >
On Thu, Dec 05, 2013 at 05:55:22AM +0100, Peter Lieven wrote:
>
>
> > Am 05.12.2013 um 03:12 schrieb Eric Blake :
> >
> > 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 tha
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 failur
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 10G
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
---
block/gluster.c | 77 +
configure | 8 ++
2 fil
Convert the read, write, flush and discard implementations from aio-based
ones to coroutine based ones.
Signed-off-by: Bharata B Rao
---
block/gluster.c | 184 +++-
1 file changed, 63 insertions(+), 121 deletions(-)
diff --git a/block/gluster.
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 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" (which
> wa
Il 05/12/2013 12:20, Markus Armbruster ha scritto:
> Paolo Bonzini 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 yesterd
The function still returns int since qcow2_snapshot_delete() will
return the number.
Signed-off-by: Wenchao Xia
Reviewed-by: Max Reitz
---
block/qcow2-snapshot.c | 43 +--
1 files changed, 37 insertions(+), 6 deletions(-)
diff --git a/block/qcow2-snaps
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
Reviewed-by: Max Reitz
---
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
--- a/block/qcow2-snapshot.c
+++ b/block/qc
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
Reviewed-by: Max Reitz
---
block/qcow2-snapshot.c| 30 +-
block/qcow2.h |4 +++-
block/rbd.c
Signed-off-by: Wenchao Xia
Reviewed-by: Max Reitz
---
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
--- a/block/qcow2-snapshot.c
+++ b/block/qcow2-snapshot.c
@@
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
Reviewed-by: M
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
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
---
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:
> -
On 12/02/2013 04:40 PM, Paolo Bonzini wrote:
This will simplify the code in the next patch.
Signed-off-by: Paolo Bonzini
---
include/exec/memory.h | 2 ++
memory.c | 27 +++
2 files changed, 13 insertions(+), 16 deletions(-)
typedef struct MemoryL
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
> ---
> block/qcow2-cluster.c | 2 +-
> block/qcow2-refcount.c | 22 +++---
> 2 files changed, 12 insertions(+), 12 deletions(-)
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/co
Markus Armbruster writes:
> Paolo Bonzini 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 use.
>>>
>>> However it i
On Thu, Nov 21, 2013 at 03:38:22AM +0100, Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov
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 rename in piix4_a
From: Alexander Graf
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: Alexander Graf
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
This patch adds emulation for the compare and branch insns,
CBZ and CBNZ.
Signed-off-by: Alexander Graf
[claudio: adapted to new decoder,
compare with immediate 0,
introduce read_cpu_reg to get the 0 extension on (!sf)]
Signed-off-by: Claudio Fontana
Si
From: Alexander Graf
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
[claudio: reimplemented on top of new decoder structure]
Signed-off-by: Claudio Fontana
From: Alexander Graf
This patch adds emulation for the conditional branch (b.cond) instruction.
Signed-off-by: Alexander Graf
[claudio: adapted to new decoder structure,
reused arm infrastructure for checking the flags]
Signed-off-by: Claudio Fontana
Signed-off-by: Peter Maydell
Rev
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
Reviewed-by: Richard Henderson
---
configure |2 +-
gdb-xml/aarch64-fpu.xml | 86 +
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 de
From: Claudio Fontana
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 and SYSL instructions
msr, w
From: Claudio Fontana
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
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderso
On 12/05/2013 11:29 PM, Markus Armbruster wrote:
> Markus Armbruster writes:
>
>> Paolo Bonzini 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 bd
From: Alexander Graf
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
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderson
---
target-arm/Makefile.obj
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 appropriat
From: Alexander Graf
This patch adds emulation for the test and branch insns,
TBZ and TBNZ.
Signed-off-by: Alexander Graf
[claudio:
adapted for new decoder
always compare with 0
remove a TCG temporary
]
Signed-off-by: Claudio Fontana
Signed-off-by: Peter Maydell
Reviewed-by: Richard Hen
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
> hard
From: Alexander Graf
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 automatically freed at the
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.
> >>
> >>
(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 ("sched/x8
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
sav
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
>> ---
>> changed since v1:
>> Delayed assertions that *errp == NULL.
>
> Care to explain wh
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 a
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
> > ---
> >
> > +BlockDriverState * bdrv_lookup_bs(bool has_device, const char * device,
> > + bool has_node_name, cons
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
> > ---
> > 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 f
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 -Wmissing-prototy
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 no
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
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 :
>
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
---
qemu-img.c | 26 +-
1 file changed, 21
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
>> - al
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
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" wrote:
> On Thu, Nov 21, 2013 at 03:38:22AM +0100, Igor Mammedov wrote:
> > Signed-off-by: Igor Mammedov
>
> Sorry doesn't apply.
> Can you rebase on top of latest tree please?
I just tried to rebase on top of updated pci tree.
There were n
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)
{
r
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
>> Signed-off-by: Zhang Haoyu
>> ---
>> migra
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 o
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 wrote:
> This patchset adds support for basic A
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
>> Date: Wed, 4 Dec
On Thu, 05 Dec 2013 11:37:27 +0100
Paolo Bonzini 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
> > chance
>
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 fil
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
Reviewed-
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
Reviewed-by: Richard Henderson
---
target-ppc/translate.c | 31 +
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 sin
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
Reviewed-by: Richard Henderson
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
Reviewed-by: Richard Henderson
---
target-ppc/translate.c | 27 +++
1 files changed, 15 insertions(+)
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
Reviewed-by: Richard Hen
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
Reviewed-by: Richard Henderson
---
target-ppc/translate.c |4
1 files changed, 4 insertions(+), 0 dele
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 a
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
Reviewe
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
Reviewed-by: Richard
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 precision.
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
Reviewed-by: Richard Henderson
---
ta
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.
Signed-off-
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