Il 24/04/2013 01:53, Michael R. Hines ha scritto:
>
> So, I started investigating the problem, and I noticed that whenever
> I disabled the limits of max_size, the throughput went back to
> the normal throughput (peak of 26 gbps).
>
> So, rather than change the default max_size calculation for TC
Il 24/04/2013 03:48, liguang ha scritto:
> cs_base is only meaningful for target-i386/sparc,
> so, get rid of cs_base for other target
This is really ugly, we're trying to get less target-dependent code
outside target-*, not more.
Also, please limit the number of people that you CC.
Paolo
> Sig
On Wed, Apr 24, 2013 at 07:59:36AM +0200, Gerd Hoffmann wrote:
> Hi,
>
> > b44a7be17bdd270ea029a8e2ec0c2e80c6cd0444 virtio-scsi: Pack struct
> > virtio_scsi_{req_cmd,resp_cmd}
> > 5a7730db57ab0715223421e65b54fb50d6fefe5c virtio-scsi: Set _DRIVER_OK flag
> > before scsi target scanning
>
> > A
Hi,
> b44a7be17bdd270ea029a8e2ec0c2e80c6cd0444 virtio-scsi: Pack struct
> virtio_scsi_{req_cmd,resp_cmd}
> 5a7730db57ab0715223421e65b54fb50d6fefe5c virtio-scsi: Set _DRIVER_OK flag
> before scsi target scanning
> Anthony + Gerd, can we expect an rev to pc-bios/bios.bin soon to pick up
> these
Am 19.04.2013 16:24, schrieb Paolo Bonzini:
> The following changes since commit 09dada400328d75daf79e3eca1e48e024fec148d:
>
> configure: remove duplicate test (2013-04-18 14:12:31 +0200)
>
> are available in the git repository at:
>
> git://github.com/bonzini/qemu.git scsi-next
>
> for you to
I think that my whole series is almost done and it would be quickly
accepted and applied upstream. I'll send today the v2 and we will see.
Pavel
OK, I'll review v2 too to make it faster.
Hi, Pavel
Sorry for query your progress, I hope to catch up qemu 1.5, so
wonder whether V2 is read
Signed-off-by: liguang
---
target-alpha/cpu.h |3 +--
target-arm/cpu.h|3 +--
target-cris/cpu.h |3 +--
target-lm32/cpu.h |3 +--
target-m68k/cpu.h |3 +--
target-microblaze/cpu.h |3 +--
target-mips/cpu.h |3 +--
target-moxie/cpu.h
cs_base is only meaningful for target-i386/sparc,
so, get rid of cs_base for other target
Signed-off-by: liguang
---
cpu-exec.c | 26 ++
exec.c |6 +++---
hw/i386/kvmvapic.c |6 ++
include/exec/exec-all.h |5 +++--
targ
On 04/23/2013 05:10 PM, Paolo Bonzini wrote:
Il 23/04/2013 03:55, mrhi...@linux.vnet.ibm.com ha scritto:
+chunk_start = ram_chunk_start(block, rdma->current_chunk);
+
+if (host_addr < chunk_start) {
+return 0;
+}
Useless if remaining from previous submissions.
Paolo
Ooo
On 04/23/2013 04:59 PM, Paolo Bonzini wrote:
Il 23/04/2013 03:55, mrhi...@linux.vnet.ibm.com ha scritto:
+static size_t qemu_rdma_get_max_size(QEMUFile *f, void *opaque,
+ uint64_t transferred_bytes,
+ uint64_t time_spent,
+
On 04/23/2013 05:44 PM, Anthony Liguori wrote:
Eric Blake writes:
On 04/23/2013 02:15 PM, Michael R. Hines wrote:
Would be helpful for new people (like myself) to have a summary
of these procedures on the wiki so we don't have to bother you
guys when we get to the end of the reviews.
http://
On 04/23/2013 06:40 PM, Eric Blake wrote:
On 04/23/2013 03:44 PM, Anthony Liguori wrote:
Eric Blake writes:
On 04/23/2013 02:15 PM, Michael R. Hines wrote:
Would be helpful for new people (like myself) to have a summary
of these procedures on the wiki so we don't have to bother you
guys when
On 04/23/2013 05:11 PM, Paolo Bonzini wrote:
Il 23/04/2013 22:15, Michael R. Hines ha scritto:
Also, don't be surprised if not everyone reviews the entire series;
sometimes reviewers like myself focus only on the portion of the series
that interacts with my current interests (I tend to review an
On Fri, 2013-04-19 at 16:24 +0200, Paolo Bonzini wrote:
> The following changes since commit 09dada400328d75daf79e3eca1e48e024fec148d:
>
> configure: remove duplicate test (2013-04-18 14:12:31 +0200)
>
> are available in the git repository at:
>
> git://github.com/bonzini/qemu.git scsi-next
On 04/23/2013 03:44 PM, Anthony Liguori wrote:
> Eric Blake writes:
>
>> On 04/23/2013 02:15 PM, Michael R. Hines wrote:
>>>
>>> Would be helpful for new people (like myself) to have a summary
>>> of these procedures on the wiki so we don't have to bother you
>>> guys when we get to the end of th
On 23 April 2013 22:46, Paolo Bonzini wrote:
> Il 23/04/2013 23:39, Peter Maydell ha scritto:
>> and our new function is
>> MemoryRegionSection address_space_find_region(AddressSpace *as,
>>MemoryRegion *mr);
>>
>> ?
>>
>> (we don't have to do the
Il 23/04/2013 23:39, Peter Maydell ha scritto:
>> >
>> > Hmm, good point. address_space_get_region_addr()?
> Maybe we should make this parallel-ish to memory_region_find()
> (which finds an MR within an AS by addr/size)?
>
> Actually, I think I'd favour cleaning up some of the existing
> API whic
Eric Blake writes:
> On 04/23/2013 02:15 PM, Michael R. Hines wrote:
>>
>> Would be helpful for new people (like myself) to have a summary
>> of these procedures on the wiki so we don't have to bother you
>> guys when we get to the end of the reviews.
>
> http://wiki.qemu.org/Contribute/SubmitAP
On 23 April 2013 22:02, Paolo Bonzini wrote:
> Il 23/04/2013 20:00, Peter Maydell ha scritto:
>> NB: I don't think we should call it memory_region_get_address()
>> though -- that implies a non-existent parallel to the current
>> memory_region_set_address().
>
> Hmm, good point. address_space_get_
Move the slow path out of line, as the TODO's mention.
This allows the fast path to be unconditional, which can
speed up the fast path as well, depending on the core.
Signed-off-by: Richard Henderson
---
configure | 2 +-
include/exec/exec-all.h | 17 +++
tcg/arm/tcg-target.c
--
Wolf
On Apr 23, 2013, at 1:22 PM, Eric Blake wrote:
> On 04/23/2013 11:12 AM, Wolfgang Richter wrote:
>> I'm interested in adding introspection of disk writes to QEMU for various
>> applications and research potential.
>>
>> What I mean by introspection of disk writes is that, when enabled,
Add ide disk resize callback in order to update disk's nb_sectors
after resize.
rhbz #852348
Signed-off-by: Eduardo Warszawski
---
hw/ide/core.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index c7a8041..023abb1 100644
--- a/hw/ide/core.
Il 23/04/2013 22:15, Michael R. Hines ha scritto:
>>
>> Also, don't be surprised if not everyone reviews the entire series;
>> sometimes reviewers like myself focus only on the portion of the series
>> that interacts with my current interests (I tend to review anything QMP,
>> because I want to mak
On 04/23/2013 02:15 PM, Michael R. Hines wrote:
>
> Would be helpful for new people (like myself) to have a summary
> of these procedures on the wiki so we don't have to bother you
> guys when we get to the end of the reviews.
http://wiki.qemu.org/Contribute/SubmitAPatch is supposed to be such a
Il 23/04/2013 03:55, mrhi...@linux.vnet.ibm.com ha scritto:
> +chunk_start = ram_chunk_start(block, rdma->current_chunk);
> +
> +if (host_addr < chunk_start) {
> +return 0;
> +}
Useless if remaining from previous submissions.
Paolo
Il 23/04/2013 20:00, Peter Maydell ha scritto:
> For ARM we defer the mechanics of "tell the kernel where this memory
> region is" from the device implementation (hw/intc/arm_gic_kvm.c) to
> generic code in target-arm/kvm.c, which I personally think is a
> neat way to solve this problem.
Yes, it i
Il 23/04/2013 03:55, mrhi...@linux.vnet.ibm.com ha scritto:
> +static size_t qemu_rdma_get_max_size(QEMUFile *f, void *opaque,
> + uint64_t transferred_bytes,
> + uint64_t time_spent,
> + uin
The schedule was fully serial, with no possibility for dual issue.
The old schedule had a minimal issue of 7 cycles; the new schedule
has a minimal issue of 5 cycles.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 110 ++-
1 file chang
After the previous patch, 's' and 'S' are the same.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 375c1e1..5fa3cb1 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/a
Use even more primitive helper functions to avoid lots of duplicated code.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 235 ---
1 file changed, 111 insertions(+), 124 deletions(-)
diff --git a/tcg/arm/t
Branches within a TB will always be within 16MB.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index d6afa2f..7216f7a 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/
Make the code more readable by only having one copy of the magic
numbers, swapping registers as needed prior to that. Speed the
compiler by not applying the rd == rn avoidance for v6 or later.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 85 ++
Work better with branch predition when we have movw+movt,
as the size of the code is the same. Perhaps re-evaluate
when we have a proper constant pool.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/t
R12 is call clobbered, while R8 is call saved. This change
gives tcg one more call saved register for real data.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/
Share code between qemu_ld and qemu_st to process the tlb.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 169 +--
1 file changed, 70 insertions(+), 99 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/
This allows the generation of RSB instructions.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index de8465b..6c7113b 100644
--
Don't hard-code R8.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 118 ++-
1 file changed, 60 insertions(+), 58 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index b0e73d2..cc442b6
We have BFI and BFC available for implementing it.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 41 ++---
tcg/arm/tcg-target.h | 5 -
2 files changed, 42 insertions(+), 4 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.
This greatly improves the code we can produce for deposit
without armv7 support.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 56 +---
tcg/arm/tcg-target.h | 2 --
2 files changed, 44 insertions(+), 14 d
Try fully rotated arguments to mov and mvn before trying movt
or full decomposition. Begin decomposition with mvn when it
looks like it'll help. Examples include
-:mov r9, #0x0fa0
-:orr r9, r9, #0x000ee000
-:orr r9, r9, #0x0ff0
-:orr r9, r9, #0xf00
An armv7 extension implements division, present on Cortex A15.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
disas/arm.c | 4
tcg/arm/tcg-target.c | 36
tcg/arm/tcg-target.h | 7 ++-
3 files changed, 46 insertions(+), 1
We get to re-use the _rIN and _rIK subroutines to handle the various
combinations of add vs sub. Fold the << 21 into the opcode enum values
so that we can explicitly add TO_CPSR as desired.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 106
We were not allocating TCG_STATIC_CALL_ARGS_SIZE, so this meant that
any helper with more than 4 arguments would clobber the saved regs.
Realizing that we're supposed to have this memory pre-allocated means
we can clean up the tcg_out_arg functions, which were trying to do
more stack allocation.
A
This allows us to emit CMN instructions.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 40
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 6c7113b
This greatly improves code generation for addition of small
negative constants.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.c | 41 +++--
1 file changed, 35 insertions(+), 6 deletions(-)
diff --git a/tcg/arm/tcg-target
This makes it easier to verify changes to the code
generating the prologue.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 1d8265e..de68c16 100644
--- a/tcg/tcg.c
+++ b/tcg/tc
Changes v5-v6, feedback from Aurelien:
* Drop tcg_out_goto changes.
* Add Z constraint for deposit.
* Small comment cleanups.
* Rebase vs master.
The following changes since commit 456736710df19c2275192269fe67a3f0b2583835:
block: Fix build with tracing enabled (2013-04-22 11:31:41 -0500
On 2013-04-23 18:15, Gabriel Kerneis wrote:
Target s390x uses ad-hoc macro magic to guess if the compiler
supports the GCC extension __uint128_t. This patch uses the
the dedicated macro CONFIG_INT128 defined by configure instead.
This fixes compilation with the CIL source code analyzer, which
u
On 04/23/2013 02:26 PM, Anthony Liguori wrote:
"Michael R. Hines" writes:
On 04/23/2013 01:50 PM, Anthony Liguori wrote:
mrhi...@linux.vnet.ibm.com writes:
From: "Michael R. Hines"
Juan, Please pull.
I assume this is actually v6, not v5?
I don't see collected Reviewed-bys...
That said,
On 04/23/2013 03:24 PM, Eric Blake wrote:
On 04/23/2013 12:26 PM, Anthony Liguori wrote:
There are no instructions/procedures documented on the qemu.org
website on how to automatically generate "Reviewed-by" signatures.
I suspect there's some confusion here. Addressed review comments !=
Review
On Mon, Apr 22, 2013 at 02:37:06PM -0600, Eric Blake wrote:
> On 04/22/2013 01:00 PM, Eduardo Habkost wrote:
> > This property will be useful for libvirt, as libvirt already has logic
> > based on low-level feature bits (not feature names), so it will be
> > really easy to convert the current libvi
On 04/23/2013 12:26 PM, Anthony Liguori wrote:
>> There are no instructions/procedures documented on the qemu.org
>> website on how to automatically generate "Reviewed-by" signatures.
>
> I suspect there's some confusion here. Addressed review comments !=
> Reviewed-by. There can always be addit
On Tue, Apr 23, 2013 at 2:31 PM, Wolfgang Richter wrote:
> On Tue, Apr 23, 2013 at 2:21 PM, Stefan Hajnoczi wrote:
>
>> Eric's suggestion to use NBD makes sense to me. The block-backup code
>> can be extended fairly easier using sync mode=none (do not perform a
>> background copy of the entire d
"Michael R. Hines" writes:
> On 04/23/2013 02:26 PM, Anthony Liguori wrote:
>> "Michael R. Hines" writes:
>>
>>> On 04/23/2013 01:50 PM, Anthony Liguori wrote:
mrhi...@linux.vnet.ibm.com writes:
> From: "Michael R. Hines"
>
> Juan, Please pull.
I assume this is actual
On 04/23/2013 02:26 PM, Anthony Liguori wrote:
"Michael R. Hines" writes:
On 04/23/2013 01:50 PM, Anthony Liguori wrote:
mrhi...@linux.vnet.ibm.com writes:
From: "Michael R. Hines"
Juan, Please pull.
I assume this is actually v6, not v5?
I don't see collected Reviewed-bys...
That said,
Peter Maydell writes:
> I thought that our git submodules were all supposed to be hosted
> on git.qemu.org, or does that only apply to the ones which have
> sources we use to generate binary blobs we ship in our tarballs?
Why is it even a submodule? If it's only used by QEMU, why not just
make
On Tue, Apr 23, 2013 at 2:21 PM, Stefan Hajnoczi wrote:
> The tracing subsystem is geared towards tracepoint instrumentation
> rather than binary dumps.
>
> Can you share some specific applications?
>
Well, my main application is in exposing a "cloud-inotify" service by
interpreting
sector write
"Michael R. Hines" writes:
> On 04/23/2013 01:50 PM, Anthony Liguori wrote:
>> mrhi...@linux.vnet.ibm.com writes:
>>
>>> From: "Michael R. Hines"
>>>
>>> Juan, Please pull.
>> I assume this is actually v6, not v5?
>>
>> I don't see collected Reviewed-bys...
>>
>> That said, we're pretty close to
> Hi Paolo,
>
> your patch looks good, but maybe you could modify the signatures
> of readv, writev to match the Linux originals (missing const, use int):
>
> ssize_t readv(int fd, const struct iovec *iov, int iovcnt);
> ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
>
> In
On Tue, Apr 23, 2013 at 7:12 PM, Wolfgang Richter wrote:
> I'm interested in adding introspection of disk writes to QEMU for various
> applications and research potential.
>
> What I mean by introspection of disk writes is that, when enabled, each
> write
> passing through QEMU to backing storage
On Tue, Apr 23, 2013 at 7:22 PM, Eric Blake wrote:
> On 04/23/2013 11:12 AM, Wolfgang Richter wrote:
>> I'm interested in adding introspection of disk writes to QEMU for various
>> applications and research potential.
>>
>> What I mean by introspection of disk writes is that, when enabled, each
>>
On 23 April 2013 18:39, Jan Kiszka wrote:
> On 2013-04-23 19:26, Peter Maydell wrote:
>> That would be an improvement, but it still requires this
>> device to know what address space it's mapped into, which
>> is a bit ugly.
>
> Unfortunately the KVM API mandates this knowledge (IOAPIC state conta
On 04/23/2013 01:50 PM, Anthony Liguori wrote:
mrhi...@linux.vnet.ibm.com writes:
From: "Michael R. Hines"
Juan, Please pull.
I assume this is actually v6, not v5?
I don't see collected Reviewed-bys...
That said, we're pretty close to hard freeze. I think this should wait
until 1.6 opens
mrhi...@linux.vnet.ibm.com writes:
> From: "Michael R. Hines"
>
> Juan, Please pull.
I assume this is actually v6, not v5?
I don't see collected Reviewed-bys...
That said, we're pretty close to hard freeze. I think this should wait
until 1.6 opens up although I'm open to suggestion if people
On 2013-04-23 19:26, Peter Maydell wrote:
> On 23 April 2013 18:14, Paolo Bonzini wrote:
>> Il 23/04/2013 19:06, Peter Maydell ha scritto:
> /*
> + * memory_region_get_address: get current the address of a region
> + *
> + * Returns the absolute address of a region.
> + * May
Am 22.04.2013 20:53, schrieb Paolo Bonzini:
> Commit e9d8fbf (qemu-file: do not use stdio for qemu_fdopen, 2013-03-27)
> introduced a usage of writev, which mingw32 does not have. Even though
> qemu_fdopen itself is not used on mingw32, the future-proof solution is
> to add an implementation of it
On 23 April 2013 18:14, Paolo Bonzini wrote:
> Il 23/04/2013 19:06, Peter Maydell ha scritto:
>>> > /*
>>> > + * memory_region_get_address: get current the address of a region
>>> > + *
>>> > + * Returns the absolute address of a region.
>>> > + * May be used on regions that are currently part of
On 04/23/2013 11:12 AM, Wolfgang Richter wrote:
> I'm interested in adding introspection of disk writes to QEMU for various
> applications and research potential.
>
> What I mean by introspection of disk writes is that, when enabled, each
> write
> passing through QEMU to backing storage would als
Il 23/04/2013 19:06, Peter Maydell ha scritto:
>> > /*
>> > + * memory_region_get_address: get current the address of a region
>> > + *
>> > + * Returns the absolute address of a region.
>> > + * May be used on regions that are currently part of a memory hierarchy.
>> > + *
>> > + * @mr: the regio
On 06.02.2013 16:09, Paolo Bonzini wrote:
> Il 06/02/2013 15:49, Stefan Hajnoczi ha scritto:
I don't think that's necessary. The 2nd level is the highest one [1] or
[2].
It seems like in my case it's compiler who's defining the macro:
$ echo "int main() {return 0;}" | gcc
Target s390x uses ad-hoc macro magic to guess if the compiler
supports the GCC extension __uint128_t. This patch uses the
the dedicated macro CONFIG_INT128 defined by configure instead.
This fixes compilation with the CIL source code analyzer, which
uses GCC as a preprocessor but does not support
I'm interested in adding introspection of disk writes to QEMU for various
applications and research potential.
What I mean by introspection of disk writes is that, when enabled, each
write
passing through QEMU to backing storage would also be copied to an
introspection channel for further analysis
On 23 April 2013 09:29, Igor Mammedov wrote:
> /*
> + * memory_region_get_address: get current the address of a region
> + *
> + * Returns the absolute address of a region.
> + * May be used on regions that are currently part of a memory hierarchy.
> + *
> + * @mr: the region being queried
> + */
Il 23/04/2013 10:29, Igor Mammedov ha scritto:
> kvm/ioapic is relying on the fact that SysBus device
> maps mmio regions with offset counted from start of system memory.
> But if ioapic's region is moved to another sub-region which doesn't
> start at the beginning of system memory then using offse
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Il 23/04/2013 18:49, Eric Blake ha scritto:
> Based on today's phone call, it sounds like this would mean adding
> optional parameters to the QMP command. We already did that for
> drive-mirror (1.4 has more parameters than 1.3), but without a way
>
On Tue, 23 Apr 2013 09:32:31 -0600
Eric Blake wrote:
> On 04/23/2013 07:20 AM, Luiz Capitulino wrote:
> > On Mon, 22 Apr 2013 09:00:05 -0600
> > Eric Blake wrote:
> >
> >> At any rate, we really DO want introspection, and having it in 1.5 is a
> >> worthwhile goal. Even if the introspection tu
On 2013-04-23 18:43, Paolo Bonzini wrote:
> Il 23/04/2013 18:13, Paolo Bonzini ha scritto:
>> Il 23/04/2013 10:47, Jan Kiszka ha scritto:
> if (val & LSI_ISTAT0_SRST) {
> -lsi_soft_reset(s);
> +qdev_reset_all(&s->dev.qdev);
>>> What should ensure that al
On 04/23/2013 10:25 AM, Stefan Hajnoczi wrote:
> This series adds a new QMP command, block-backup, which takes a point-in-time
> snapshot of a block device. The snapshot is copied out to a target block
> device. A simple example is:
>
> block-backup device=virtio0 format=qcow2 target=backup-20
Hi Baiqing,
Thank you for your testing.
>1 Extcuting the command "net start qemu-ga" failed,but the command
>"qemu-qa.exe -m virtio-serial -p \\.\Global\org.qemu.guest_agent.1" is ok.
`qemu-ga.exe -s install -p \\.\Global\org.qemu.guest_agent.1' may help to
use virtio-serial ".1" in qemu-ga
Il 23/04/2013 18:13, Paolo Bonzini ha scritto:
> Il 23/04/2013 10:47, Jan Kiszka ha scritto:
if (val & LSI_ISTAT0_SRST) {
-lsi_soft_reset(s);
+qdev_reset_all(&s->dev.qdev);
>> What should ensure that all device resets are performed before the host
>>
On Tue, Apr 23, 2013 at 05:10:18PM +0200, Kevin Wolf wrote:
> Am 23.04.2013 um 16:24 hat Jeff Cody geschrieben:
> > This is based on Microsoft's VHDX specification:
> > "VHDX Format Specification v0.95", published 4/12/2012
> > https://www.microsoft.com/en-us/download/details.aspx?id=29681
* introduce processor status bitmask visible to guest at 0xaf00 addr,
where ACPI asl code expects it
* set bit corresponding to APIC ID in processor status bitmask on
receiving CPU hot-plug notification
* trigger CPU hot-plug SCI, to notify guest about CPU hot-plug event
Signed-off-by: Igor Ma
Hi,
here's another fix for virtio-ccw: We need to check whether an
indicator location is actually valid before trying to write to it.
Cornelia Huck (1):
virtio-ccw: Check indicators location.
hw/s390x/virtio-ccw.c |6 ++
1 file changed, 6 insertions(+)
--
1.7.9.5
If a guest neglected to register (secondary) indicators but still runs
with notifications enabled, we might end up writing to guest zero;
avoid this by checking for valid indicators and only writing to the
guest and generating an interrupt if indicators have been setup.
Cc: qemu-sta...@nongnu.org
This series adds a new QMP command, block-backup, which takes a point-in-time
snapshot of a block device. The snapshot is copied out to a target block
device. A simple example is:
block-backup device=virtio0 format=qcow2 target=backup-20130401.qcow2
The original block-backup blockjob was writ
Testing block-backup is similar to image streaming and drive mirroring.
This test case is based on 041.
Signed-off-by: Stefan Hajnoczi
---
tests/qemu-iotests/054 | 230 +
tests/qemu-iotests/054.out | 5 +
tests/qemu-iotests/group | 1 +
3 fil
@block-backup
Start a point-in-time copy of a block device to a new destination.
@device: the name of the device whose writes should be mirrored.
@target: the target of the new image. If the file exists, or if it
is a device, the existing file/device will be used as the new
de
From: Dietmar Maurer
backup_start() creates a block job that copies a point-in-time snapshot
of a block device to a target block device.
We call backup_do_cow() for each write during backup. That function
reads the original data from the block device before it gets
overwritten. The data is then
On 04/16/2013 02:04 PM, Igor Mammedov wrote:
>>> +#
>>> +# Returns: Nothing on success
>>> +##
>>> +{ 'command': 'cpu-add', 'data': {'id': 'int'} }
>>> +
>>
>> Should be usable from libvirt's perspective, even if hot-plugging more
>> than one cpu requires more than one QMP call. Do we have a coun
Am 23.04.2013 um 18:11 hat Jeff Cody geschrieben:
> On Tue, Apr 23, 2013 at 05:46:28PM +0200, Kevin Wolf wrote:
> > Am 23.04.2013 um 16:24 hat Jeff Cody geschrieben:
> > > +/*
> > > + * Per the MS VHDX Specification, for every VHDX file:
> > > + * - The header section is fixed size - 1 MB
> >
Il 23/04/2013 10:47, Jan Kiszka ha scritto:
>> > if (val & LSI_ISTAT0_SRST) {
>> > -lsi_soft_reset(s);
>> > +qdev_reset_all(&s->dev.qdev);
> What should ensure that all device resets are performed before the host
> reset? I'm asking as we just ran into the assert(!s
On Tue, Apr 23, 2013 at 05:46:28PM +0200, Kevin Wolf wrote:
> Am 23.04.2013 um 16:24 hat Jeff Cody geschrieben:
> > This is the initial block driver framework for VHDX image support (
> > i.e. Hyper-V image file formats), that supports opening VHDX files, and
> > parsing the headers.
> >
> > This
On 04/23/2013 08:45 AM, Juan Quintela wrote:
>
> * 1.5 pending patches (paolo)
> anthony thinks nothing big is outstanding
> rdma: not probably for this release, too big change on migration
> cpu-hotplug: andreas expect to get it for 1.5
>
>
> * What can libvirt expect in 1.5 for introspe
Am 23.04.2013 10:29, schrieb Igor Mammedov:
> ... to synchronize CPU state to KVM
>
> Signed-off-by: Igor Mammedov
> Reviewed-by: Eduardo Habkost
> ---
> v2:
> * linking kvm-stub.o to *-user target moved in separate patch
Thanks, applied to qom-cpu:
https://github.com/afaerber/qemu-cpu/commit
kvm_vcpu_ioctl() returns -ETHING on error, not ETHING -- correct
an incorrect check in kvm_arch_init_vcpu(). This would not have
had any significant ill-effects -- we would just have propagated
the less useful ENOENT up to the caller rather than the more
accurate EINVAL in the unlikely case that th
On Tue, Apr 23, 2013 at 09:41:43AM -0600, Eric Blake wrote:
> On 04/23/2013 09:30 AM, Jens Freimann wrote:
> > Split out dump-guest-memory memory mapping code to allow dumping without
> > memory mapping
> >
> > The qemu dump.c code currently requires CONFIG_HAVE_CORE_DUMP as well as
> > CONFIG_HAV
On Tue, 23 Apr 2013 17:25:50 +0200
Juan Quintela wrote:
> Igor Mammedov wrote:
> > On Tue, 23 Apr 2013 13:38:10 +0200
> > Juan Quintela wrote:
>
> Something like this (on top of your series) should work.
>
> It implements an optional subsection and is sent depending if we have
> used (or not)
Am 23.04.2013 um 16:24 hat Jeff Cody geschrieben:
> This is the initial block driver framework for VHDX image support (
> i.e. Hyper-V image file formats), that supports opening VHDX files, and
> parsing the headers.
>
> This commit does not yet enable:
> - reading
> - writing
> - upda
From: "Edgar E. Iglesias"
Configurable at CPU synthesis/instantiation.
Signed-off-by: Edgar E. Iglesias
---
target-microblaze/cpu.h|1 +
target-microblaze/helper.c |8
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/target-microblaze/cpu.h b/target-microblaz
On 04/23/2013 07:20 AM, Luiz Capitulino wrote:
> On Mon, 22 Apr 2013 09:00:05 -0600
> Eric Blake wrote:
>
>> At any rate, we really DO want introspection, and having it in 1.5 is a
>> worthwhile goal. Even if the introspection turns up empty on legacy
>> options, having it for the sake of new op
1 - 100 of 219 matches
Mail list logo
