Il 29/01/2014 06:50, Alexey Kardashevskiy ha scritto:
Since 64K system page size is quite popular configuration on PPC64,
the original patch breaks migration.
Signed-off-by: Alexey Kardashevskiy
---
include/exec/ram_addr.h | 54 +
1 file changed,
This reverts commit ae2810c4bb3b383176e8e1b33931b16c01483aab.
This reverts the optimization introduced by the original patch as
it breaks dirty page tracking on systems where
getpagesize() != TARGET_PAGE_SIZE such as POWERPC64.
The cpu_physical_memory_set_dirty_lebitmap() is called from
the kvm_p
BlockDriverState.op_blockers is an array of lists with BLOCK_OP_TYPE_MAX
elements. Each list is a list of blockers of an operation type
(BlockOpType), that marks this BDS as currently blocked for a certain
type of operation with reason errors stored in the list. The rule of
usage is:
* BDS user w
Drive backup is a read only operation on source bs. We want to allow
this specific case to enable image-fleecing. Note that when
image-fleecing job starts, the job still add its blocker to source bs,
and any other operation on it will be blocked by that.
Signed-off-by: Fam Zheng
---
block.c | 2
This tests the workflow of creating a lightweight point-in-time snapshot
with blockdev-backup command and export it with built-in NBD server.
It's tested that after the snapshot it created, writing to the original
device doesn't change data that can be read from target with NBD.
Signed-off-by: Fa
This reuses the new bdrv_drop_intermediate.
Signed-off-by: Fam Zheng
---
block/stream.c | 30 +-
1 file changed, 1 insertion(+), 29 deletions(-)
diff --git a/block/stream.c b/block/stream.c
index dd0b4ac..9cdcf0e 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -5
This applies cases on drive-backup on blockdev-backup, except cases with
target format and mode.
Also add a case to check source == target.
Signed-off-by: Fam Zheng
---
tests/qemu-iotests/055 | 275 ++---
tests/qemu-iotests/055.out | 4 +-
2 files c
Signed-off-by: Fam Zheng
---
blockdev.c | 48
qapi-schema.json | 1 +
2 files changed, 49 insertions(+)
diff --git a/blockdev.c b/blockdev.c
index b346cc1..7372721 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1382,6 +1382,49 @@ static void
Similar to drive-backup, but this command uses a device id as target
instead of creating/opening an image file.
Also add blocker on target bs, since the target is also a named device
now.
Add check and report error for bs == target which became possible but is
an illegal case with introduction of
This makes use of op_blocker and blocks all the operations except for
commit target, on each BlockDriverState->backing_hd.
The asserts for op_blocker in bdrv_swap are removed because with this
change, the target of block commit has at least the backing blocker of
its child, so the assertion is not
This is the common but non-trivial steps to assign or change the
backing_hd of BDS.
Signed-off-by: Fam Zheng
---
block.c | 34 +-
include/block/block.h | 1 +
2 files changed, 26 insertions(+), 9 deletions(-)
diff --git a/block.c b/block.c
index 80
Dropping intermediate could be useful both for commit and stream, and
BDS refcnt plus bdrv_swap could do most of the job nicely. It also needs
to work with op blockers.
Signed-off-by: Fam Zheng
---
block.c| 146 +
block/commit.c |
Now it's safe to allow reference for backing_hd in the interface.
Signed-off-by: Fam Zheng
---
block.c | 26 --
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/block.c b/block.c
index 4e3b393..9d57223 100644
--- a/block.c
+++ b/block.c
@@ -1392,12 +1392,34
It makes no sense to check for "any" blocker on bs, we are here only
because of the mechanical conversion from in_use to op_blockers. Remove
it now, and let the callers check specific operation types. Backup and
mirror already have it, add checker to stream and commit.
Signed-off-by: Fam Zheng
--
This drops BlockDriverState.in_use with op_blockers:
- Call bdrv_op_block_all in place of bdrv_set_in_use(bs, 1).
- Call bdrv_op_unblock_all in place of bdrv_set_in_use(bs, 0).
- Check bdrv_op_is_blocked() in place of bdrv_in_use(bs).
The specific types are used, e.g. in place of startin
This adds the enum of all the operations that can be taken on a block
device.
Signed-off-by: Fam Zheng
---
include/block/block.h | 19 +++
1 file changed, 19 insertions(+)
diff --git a/include/block/block.h b/include/block/block.h
index 963a61f..9626650 100644
--- a/include/bloc
This series adds for point-in-time snapshot NBD exporting based on
blockdev-backup (variant of drive-backup with existing device as target).
We get a thin point-in-time snapshot by COW mechanism of drive-backup, and
export it through built in NBD server. The steps are as below:
1. (SHELL) qemu-i
Hi all, I apologize in advance about my lack of intelligence on this matter,
but I am urgently trying to figure out how to get Qemu to work under Windows
for mounting and using a Linux-based natively ARM CPU design image to work. I
have tried the windows installers and "DIY" version here:
http
On Tue, 01/28 15:31, Stefan Hajnoczi wrote:
> On Mon, Jan 27, 2014 at 11:48:06AM +0800, Fam Zheng wrote:
> > This series adds for point-in-time snapshot NBD exporting based on
> > blockdev-backup (variant of drive-backup with existing device as target).
> >
> > We get a thin point-in-time snapshot
This change fixes it.
diff --git a/exec.c b/exec.c
index 2435d9e..b387d28 100644
--- a/exec.c
+++ b/exec.c
@@ -1070,7 +1070,7 @@ static void *file_ram_alloc(RAMBlock *block,
}
/* MAP_POPULATE silently ignores failures */
-for (i = 0; i < (memory/hpagesize); i++) {
+
Public bug reported:
When booting a multiboot image,. mem_upper is now always zero.
To test, build qemu from current git head, then do
cd tests/multiboot
./run_test.sh
You will see the test fail. In each case mem_upper is 0k.
git-bisect says the bad commit is
0169c511554cb0014a00290b0d3d26
On Tue, Jan 28, 2014 at 11:51:25PM +0100, BALATON Zoltan wrote:
> Here are some pages that might help enlightening the boot process:
>
> https://developer.apple.com/library/mac/documentation/Darwin/Conceptual/KernelProgramming/booting/booting.html
> http://homepage.ntlworld.com/jonathan.deboynepol
On 01/28/2014 09:37 PM, Laszlo Ersek wrote:
I seem to recall that Qiao Nuohan stated that he (*) couldn't test this
feature on any other architecture than i686/x86_64.
So my proposal is, let's not block the series based on just this one
point. Let's review it and allow it to be merged (if there
On Tue, 28 Jan 2014, Gabriel L. Somlo wrote:
BTW, when you say "use Apple's EFI bootloader" what do you mean ?
Is that some piece of software we'd have to download and build,
like Chameleon? Or would TianoCore in theory be capable of doing
what the Apple EFI Bios does and load XNU from the hard
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Implement the remaining integer instructions in the scalar-three-reg-same
> group: SQADD, UQADD, SQSUB, UQSUB, SQSHL, UQSHL, SQRSHL, UQRSHL,
> SQDMULH, SQRDMULH.
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/translate-a64.c | 106
> ++
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Add the SIMD FNEG and FABS instructions in the SIMD 2-reg-misc group.
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/translate-a64.c | 23 ---
> 1 file changed, 20 insertions(+), 3 deletions(-)
Reviewed-by: Richard Henderso
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> +int elements = dsize / esize;
> +int i;
> +TCGv_i64 tcg_rd_hi, tcg_rd, tcg_rn;
> +
> +if (opsz >= 3) {
> +unallocated_encoding(s);
> +return;
> +}
> +
> +tcg_rn = tcg_temp_new_i64();
> +tcg_rd = tcg_const_i6
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Add the narrowing integer instructions in the 2-reg-misc class.
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/translate-a64.c | 85
> --
> 1 file changed, 83 insertions(+), 2 deletions(-)
Reviewed-
On Sat, Jan 25, 2014 at 10:08:37AM +0100, Alexander Graf wrote:
> > Once I finish trying all versions of OSX against all combinations
> > of piix vs. q35 and up vs. smp, I'll give the Chameleon source a
> > closer look: ultimately, it would be nice if we had something
> > Chameleon-like that could
Add support for saving VMState of 2D arrays of uint32 values.
Reviewed-by: Peter Maydell
Signed-off-by: Christoffer Dall
---
include/migration/vmstate.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index be193ba..a106d51 100
Save and restore the ARM KVM VGIC state from the kernel. We rely on
QEMU to marshal the GICState data structure and therefore simply
synchronize the kernel state with the QEMU emulated state in both
directions.
We take some care on the restore path to check the VGIC has been
configured with enoug
The GICC_APRn registers are not currently supported by the ARM GIC v2.0
emulation. This patch adds the missing state.
Note that we also change the number of APRs to use a define GIC_NR_APRS
based on the maximum number of preemption levels. This patch also adds
RAZ/WI accessors for the four regis
Add a binary_point field to the gic emulation structure and support
setting/getting this register now when we have it. We don't actually
support interrupt grouping yet, oh well.
Reviewed-by: Peter Maydell
Signed-off-by: Christoffer Dall
---
Changes [v2 -> v3]:
- Treat writes for GIC prior to v
Fix two bugs that would allow changing the state of SGIs through the
ICPENDR and ISPENDRs.
Signed-off-by: Christoffer Dall
---
Changes [v1 -> v5]:
- New patch in series
hw/intc/arm_gic.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gi
Right now the arm gic emulation doesn't keep track of the source of an
SGI (which apparently Linux guests don't use, or they're fine with
assuming CPU 0 always).
Add the necessary matrix on the GICState structure and maintain the data
when setting and clearing the pending state of an IRQ and make
The existing implementation of the pending behavior in gic_set_irq,
gic_acknowledge_irq, gic_complete_irq, and the distributor pending
set/clear registers does not follow the semantics of the GICv2.0 specs,
but may implement the 11MPCore support. Therefore, maintain the
existing semantics for 11MP
Instead of hardcoding 16 various places in the code, use a define to
make it more clear what is going on.
Signed-off-by: Christoffer Dall
---
Changes [v1 -> v5]:
- New patch in series
hw/intc/arm_gic.c| 17 +++--
include/hw/intc/arm_gic_common.h | 1 +
2 files chan
Implement support to save/restore the ARM KVM VGIC state from the
kernel. The basic appraoch is to transfer state from the in-kernel VGIC
to the emulated arm-gic state representation and let the standard QEMU
vmstate save/restore handle saving the arm-gic state. Restore works by
reversing the pro
Support creating the ARM vgic device through the device control API and
setting the base address for the distributor and cpu interfaces in KVM
VMs using this API.
Because the older KVM_CREATE_IRQCHIP interface needs the irq chip to be
created prior to creating the VCPUs, we first test if we can us
Introduces two simple functions:
int kvm_device_ioctl(int fd, int type, ...);
int kvm_create_device(KVMState *s, uint64_t type, bool test);
These functions wrap the basic ioctl-based interactions with KVM in a
way similar to other KVM ioctl wrappers.
Reviewed-by: Peter Maydell
Signed-off
Introduce kvm_arch_irqchip_create an arch-specific hook in preparation
for architecture-specific use of the device control API to create IRQ
chips.
Following patches will implement the ARM irqchip create method to prefer
the device control API over the older KVM_CREATE_IRQCHIP API.
Reviewed-by: P
Update to upstream commit
ba635f8cd20ebc7bddf1eb8e1f4eae28a034e916
Signed-off-by: Christoffer Dall
---
linux-headers/asm-arm/kvm.h| 28
linux-headers/asm-arm64/kvm.h | 21 -
linux-headers/asm-x86/hyperv.h | 13 +
linux-headers/lin
This patch series adds generic support for issuing device control
related ioctls and supports creating the ARM KVM-accelerated VGIC using
the device control API while maintaining backwards compatibility for
older kernels.
Changelogs in the individual patches.
The patch series based on qemu/master
On 01/28/2014 04:03 PM, Felix Geyer wrote:
On 28.01.2014 14:00, Eduardo Otubo wrote:
On 01/26/2014 10:21 AM, Felix Geyer wrote:
libusb calls timerfd_create() and timerfd_settime() when it's built with
timerfd support.
Command to reproduce:
qemu -sandbox on -monitor stdio -device piix3-usb-u
On 26 January 2014 19:24, Peter Maydell wrote:
> Implement the absolute-difference instructions in the SIMD
> three-different group: SABAL, SABAL2, UABAL, UABAL2, SABDL,
> SABDL2, UABDL, UABDL2.
>
> Signed-off-by: Peter Maydell
> Reviewed-by: Richard Henderson
Just a note that if anybody's doin
On Tue, Jan 28, 2014 at 06:09:06PM +, Dr. David Alan Gilbert wrote:
> * Michael S. Tsirkin (m...@redhat.com) wrote:
> > On Tue, Jan 28, 2014 at 03:20:38PM +, Dr. David Alan Gilbert (git)
> > wrote:
> > > From: "Dr. David Alan Gilbert"
> > >
> > > Add flag storage to qemu-thread-* to stor
On Tue, Jan 28, 2014 at 10:43:28AM +, Peter Maydell wrote:
> On 28 January 2014 00:04, Peter Crosthwaite
> wrote:
> > On Tue, Jan 28, 2014 at 4:32 AM, Peter Maydell
> > wrote:
> >>> void fifo8_reset(Fifo8 *fifo)
> >>> {
> >>> fifo->num = 0;
> >>> +fifo->head = 0;
> >>
> >> This is
On Tue, Jan 28, 2014 at 10:04:09AM +1000, Peter Crosthwaite wrote:
> On Tue, Jan 28, 2014 at 4:32 AM, Peter Maydell
> wrote:
> > On 26 January 2014 21:39, Beniamino Galvani wrote:
> >> In some circumstances it is useful to be able to push the entire
> >> content of a memory buffer to the fifo or
On 28 January 2014 17:21, Richard Henderson wrote:
> On 01/26/2014 11:25 AM, Peter Maydell wrote:
>> +/* Helper functions for pairwise 32 bit comparisons */
>> +static void gen_pmax_s32(TCGv_i32 res, TCGv_i32 op1, TCGv_i32 op2)
>> +{
>> +tcg_gen_movcond_i32(TCG_COND_GE, res, op1, op2, op1, op2
On 28 January 2014 18:12, Peter Maydell wrote:
> typedef enum CPAccessResult {
> /* Access is permitted */
> CP_ACCESS_OK = 0,
> /* Access fails due to a configurable trap or enable which would
> * result in an exception syndrome other than 'uncategorized'
> */
> CP_ACCES
On 28 January 2014 14:05, Peter Crosthwaite
wrote:
> On Tue, Jan 28, 2014 at 6:45 PM, Peter Maydell
> wrote:
>> On 28 January 2014 01:46, Peter Crosthwaite
>> wrote:
>>> There seem to be multiple instances in this series where you fallback
>>> to open coded R/W accessor functions for the sake o
* Michael S. Tsirkin (m...@redhat.com) wrote:
> On Tue, Jan 28, 2014 at 03:20:38PM +, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert"
> >
> > Add flag storage to qemu-thread-* to store the namethreads flag
> >
> > Signed-off-by: Dr. David Alan Gilbert
>
> How about a
On 28.01.2014 14:00, Eduardo Otubo wrote:
> On 01/26/2014 10:21 AM, Felix Geyer wrote:
>> libusb calls timerfd_create() and timerfd_settime() when it's built with
>> timerfd support.
>>
>> Command to reproduce:
>>
>> qemu -sandbox on -monitor stdio -device piix3-usb-uhci,id=usb
>> -device usb
On Tue, Jan 28, 2014 at 03:20:38PM +, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert"
>
> Add flag storage to qemu-thread-* to store the namethreads flag
>
> Signed-off-by: Dr. David Alan Gilbert
How about a pattern? threads='vmfoo-%s' and have qemu fill in
specific s
On Tue, 28 Jan 2014 10:34:56 -0700
Eric Blake wrote:
> On 01/28/2014 10:27 AM, Luiz Capitulino wrote:
> > From: Igor Mammedov
> >
> > Introduces USER_CREATABLE interface that must be implemented by
> > objects which are designed to created with -object CLI option or
> > object-add QMP command.
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Implement the 2-reg-misc CNT, NOT and RBIT instructions.
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/helper.h| 1 +
> target-arm/neon_helper.c | 12
> target-arm/translate-a64.c | 34 --
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> +do_cmop:
> +tcg_gen_setcondi_i64(tcg_invert_cond(cond), tcg_rd, tcg_rn, 0);
> +tcg_gen_subi_i64(tcg_rd, tcg_rd, 1);
> +break;
Another instance of (!test - 1) instead of -(test).
Otherwise,
Reviewed-by: Richard Henderson
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Implement the simple 2-register-misc operations we can share
> with the scalar-two-register-misc code. (SUQADD, USQADD, SQABS,
> SQNEG also fall into this category, but aren't implemented in
> the scalar-2-register case yet either.)
>
> Signed-off-by:
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Add a skeleton decode for the SIMD 2-reg misc group.
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/translate-a64.c | 110
> -
> 1 file changed, 109 insertions(+), 1 deletion(-)
Reviewed-by: Richard
On 01/28/2014 10:27 AM, Luiz Capitulino wrote:
> From: Igor Mammedov
>
> Introduces USER_CREATABLE interface that must be implemented by
> objects which are designed to created with -object CLI option or
> object-add QMP command.
>
> +/**
> + * UserCreatableClass:
> + * @parent_class: the base
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Implement the instructions in the scalar pairwise group (C3.6.8).
>
> Signed-off-by: Peter Maydell
> ---
> target-arm/translate-a64.c | 114
> -
> 1 file changed, 113 insertions(+), 1 deletion(-)
Review
From: Igor Mammedov
object_property_add_child() may fail if 'id' matches
an already existing object. Which means an incorrect
command line.
So instead of silently ignoring error, report it and
terminate QEMU.
Signed-off-by: Igor Mammedov
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Si
This patch adds a victim TLB to the QEMU system mode TLB.
QEMU system mode page table walks are expensive. Taken by running QEMU
qemu-system-x86_64 system mode on Intel PIN , a TLB miss and walking a
4-level page tables in guest Linux OS takes ~450 X86 instructions on
average.
QEMU system mode TL
From: Igor Mammedov
in addition fix default backend leak by releasing it if its
initialization failed.
Signed-off-by: Igor Mammedov
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Luiz Capitulino
---
backends/rng.c | 12 ++--
hw/virtio/virtio-rng.c | 15 +--
include/s
From: Igor Mammedov
Introduces USER_CREATABLE interface that must be implemented by
objects which are designed to created with -object CLI option or
object-add QMP command.
Interface provides an ability to do an optional second stage
initialization of the object created with -object/object-add
c
From: Benoît Canet
Makes a vote to select error if any.
Signed-off-by: Benoit Canet
---
block/quorum.c | 34 ++
1 file changed, 34 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 9b0718b..1b84b07 100644
--- a/block/quorum.c
+++ b/block/quorum.c
The changes (since 0169c511554cb0014a00290b0d3d26c31a49818f) are available
in the following repository:
git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
Igor Mammedov (4):
object_add: consolidate error handling
vl.c: -object: don't ignore duplicate 'id'
add optional 2nd stage initializa
From: Stratos Psomadakis
In case monitor_flush() fails to write the contents of mon->outbuf to
the output device, mon->outbuf is not cleaned up properly. Check the
return code of the qemu_chr_fe_write() function and cleanup the outbuf
if it fails.
References:
http://lists.nongnu.org/archive/htm
From: Igor Mammedov
Signed-off-by: Igor Mammedov
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Luiz Capitulino
---
qmp.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/qmp.c b/qmp.c
index 0f46171..a67e0c4 100644
--- a/qmp.c
+++ b/qmp.c
@@ -549,15 +549,17 @@ void
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> We have macros for marking TCGv values as unused, checking if they
> are unused and comparing them to each other. However these only exist
> for TCGv_i32 and TCGv_i64; add them for TCGv_ptr as well.
>
> Signed-off-by: Peter Maydell
> ---
> tcg/tcg.h
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> +/* Helper functions for pairwise 32 bit comparisons */
> +static void gen_pmax_s32(TCGv_i32 res, TCGv_i32 op1, TCGv_i32 op2)
> +{
> +tcg_gen_movcond_i32(TCG_COND_GE, res, op1, op2, op1, op2);
> +}
> +
> +static void gen_pmax_u32(TCGv_i32 res, TCGv
On Mon, Jan 27, 2014 at 11:48:06AM +0800, Fam Zheng wrote:
> This series adds for point-in-time snapshot NBD exporting based on
> blockdev-backup (variant of drive-backup with existing device as target).
>
> We get a thin point-in-time snapshot by COW mechanism of drive-backup, and
> export it thr
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> @@ -6773,9 +6801,9 @@ static void disas_simd_3same_int(DisasContext *s,
> uint32_t insn)
> case 0x8: /* SSHL, USHL */
> {
> static NeonGenTwoOpFn * const fns[3][2] = {
> -{ gen_helper_neon
On 28 January 2014 17:13, Richard Henderson wrote:
> On 01/26/2014 11:25 AM, Peter Maydell wrote:
>> @@ -6773,9 +6801,9 @@ static void disas_simd_3same_int(DisasContext *s,
>> uint32_t insn)
>> case 0x8: /* SSHL, USHL */
>> {
>> static NeonGenTwoOpFn * c
On Mon, Jan 27, 2014 at 11:48:11AM +0800, Fam Zheng wrote:
> +pstrcpy(bs->backing_file, sizeof(bs->backing_file),
> backing_hd->filename);
> +pstrcpy(bs->backing_format, sizeof(bs->backing_file),
> +backing_hd->drv ? backing_hd->drv->format_name : "");
> +bdrv_ref(bs->backi
On 01/26/2014 11:25 AM, Peter Maydell wrote:
> Implement the SIMD 3-reg-same instructions SQADD, UQADD,
> SQSUB, UQSUB, SSHL, USHL, SQSHl, UQSHL, SRSHL, URSHL,
> SQRSHL, UQRSHL; these are all simple calls to existing
> Neon helpers. We also enable SSHL, USHL, SRSHL and URSHL
> for the 3-reg-same-sc
From: Benoît Canet
Use gnutls's SHA-256 to compare versions.
Signed-off-by: Benoit Canet
---
block/Makefile.objs | 2 +-
block/quorum.c| 333 +-
configure | 36 +
docs/qmp/qmp-events.txt | 33 +
include
On Tue, Jan 28, 2014 at 03:31:36PM +0100, Stefan Hajnoczi wrote:
> On Mon, Jan 27, 2014 at 11:48:06AM +0800, Fam Zheng wrote:
> > This series adds for point-in-time snapshot NBD exporting based on
> > blockdev-backup (variant of drive-backup with existing device as target).
> >
> > We get a thin p
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 1b84b07..e7b2090 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -685,6 +685,23 @@ static coroutine_fn int quorum_
Signed-off-by: Benoit Canet
---
tests/qemu-iotests/075 | 85 ++
tests/qemu-iotests/075.out | 27 +++
tests/qemu-iotests/group | 1 +
3 files changed, 113 insertions(+)
create mode 100644 tests/qemu-iotests/075
create mode 100644 tes
From: Benoît Canet
Check that every bs file returns the same length.
Otherwize, return -EIO to disable the quorum and
avoid length discrepancy.
Signed-off-by: Benoit Canet
---
block/quorum.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/block/quorum.c b/block/
Here is the new version of the QUORUM block driver.
It now use bdrv_image_open for using QMP references and support snapshotting
via the bs node-name infrastructure.
I think the series is feature complete.
It applies on top of Max bdrv_openv2 branch.
in v10
reference support thanks with Kevi
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 67 ++
1 file changed, 67 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index a47cd33..9b0718b 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -171,6 +17
From: Benoît Canet
Example of command line:
-drive if=virtio,file.driver=quorum,\
file.children.0.file.filename=1.raw,\
file.children.0.node-name=1.raw,\
file.children.0.driver=raw,\
file.children.1.file.filename=2.raw,\
file.children.1.node-name=2.raw,\
file.children.1.driver=raw,\
file.children
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/Makefile.objs | 1 +
block/quorum.c | 54 +
2 files changed, 55 insertions(+)
create mode 100644 block/quorum.c
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 4e8c9
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/blkverify.c | 108 +-
include/qemu-common.h | 2 +
util/iov.c| 103 +++
3 files changed, 107 insertions(+), 106 deletions(-)
di
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index a8a8492..a47cd33 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -577,6 +577,16 @@ static int64_t quorum_getlength(BlockDr
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 123 +
1 file changed, 123 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 0242378..85992ab 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -64,11 +6
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 40 +++-
1 file changed, 39 insertions(+), 1 deletion(-)
diff --git a/block/quorum.c b/block/quorum.c
index 85992ab..5bf37b3 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -101,14 +101,
From: Benoît Canet
Signed-off-by: Benoit Canet
---
block/quorum.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 1695f04..0242378 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -15,6 +15,16 @@
#include "block/block_in
On Tue, Jan 28, 2014 at 11:45:37AM -0500, Gabriel L. Somlo wrote:
> On Tue, Jan 28, 2014 at 12:51:40AM +0100, Alexander Graf wrote:
> > On 27.01.2014, at 23:51, Gabriel L. Somlo wrote:
> > >- on Mavericks, the e1000 pci card doesn't work. In "System
> > > Information", under "Hardware", I
On Tue, Jan 28, 2014 at 12:51:40AM +0100, Alexander Graf wrote:
> On 27.01.2014, at 23:51, Gabriel L. Somlo wrote:
> >- on Mavericks, the e1000 pci card doesn't work. In "System
> > Information", under "Hardware", I get nothing under "Ethernet
> > Cards", and "ethernet controller, pc
On Tue, Jan 28, 2014 at 04:12:44PM +, Dr. David Alan Gilbert wrote:
> * Michael S. Tsirkin (m...@redhat.com) wrote:
> > On Tue, Jan 28, 2014 at 03:20:39PM +, Dr. David Alan Gilbert (git)
> > wrote:
> > > From: "Dr. David Alan Gilbert"
> > >
> > > If enabled, set the thread name at creati
Il 28/01/2014 17:31, Dr. David Alan Gilbert ha scritto:
> I plead guilty to bikeshedding and propose s/namethreads/threads/.
If I need to reroll anyway I'll change that; although I just suggested
making it debug-thread in my reply to Michael to make it clear it wasn't
an API.
Even better.
>
* Paolo Bonzini (pbonz...@redhat.com) wrote:
> Il 28/01/2014 16:20, Dr. David Alan Gilbert (git) ha scritto:
> >From: "Dr. David Alan Gilbert"
> >
> >This series uses pthread_setname_np (when available) to set the names on
> >threads that QEMU creates to make life easier when debugging.
> >
> >It'
On Tue, Jan 28, 2014 at 03:47:32PM +1100, Benjamin Herrenschmidt wrote:
> On Mon, 2014-01-27 at 16:44 -0800, Christoffer Dall wrote:
>
> > I'm loosing track of this discussion, Ben, can you explain a bit? You
> > wrote:
> >
> > Having a byte array coming in that represents what the CPU does in
On 01/28/14 17:12, Dr. David Alan Gilbert wrote:
> * Michael S. Tsirkin (m...@redhat.com) wrote:
>> On Tue, Jan 28, 2014 at 03:20:39PM +, Dr. David Alan Gilbert (git) wrote:
>>> From: "Dr. David Alan Gilbert"
>>>
>>> If enabled, set the thread name at creation (on GNU systems with
>>> pthrea
* Michael S. Tsirkin (m...@redhat.com) wrote:
> On Tue, Jan 28, 2014 at 03:20:39PM +, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert"
> >
> > If enabled, set the thread name at creation (on GNU systems with
> > pthread_set_np)
> > Fix up all the callers with a thread
On Wed, 22 Jan 2014 11:07:24 -0500
Luiz Capitulino wrote:
> On Fri, 20 Dec 2013 13:23:06 +0800
> Wenchao Xia wrote:
>
> > This series address two issues:
> >
> > 1. support using enum as discriminator in union.
> > For example, if we have following define in qapi schema:
> > { 'enum': 'EnumOne
I guess I should be addressing these to both Anthony and Peter now.
Thanks for stepping in, Peter. Thanks,
Alex
On Tue, 2014-01-28 at 08:44 -0700, Alex Williamson wrote:
> Anthony,
>
> My last vfio pull request didn't seem to make the most recent round of
> merges. The only difference in this
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