Hi, I am now studying the disk I/O in QEMU, but I know little about QEMU. I
want to know how QEMU implements or emulates the disk I/O? Where to find
some materials about this? And if I can get all the disk I/O request from
the guest in QEMU? Thanks!
On Mon, Mar 10, 2014 at 10:44:45AM -0400, Luiz Capitulino wrote:
> On Sun, 9 Mar 2014 12:16:10 +0100
> Hani Benhabiles wrote:
>
> > This patch series adds a new callback to mon_cmd_t which will make adding
> > completion support for more commands cleaner.
> >
> > It then adds full or partial ar
2014-03-11 5:21 GMT+08:00 Eric Blake :
> On 03/10/2014 02:29 PM, Eric Blake wrote:
>
> >> +opt = qemu_opt_find(opts, name);
> >> +if (opt) {
> >> +g_free((char *)opt->str);
> >
> > ...which means the cast is pointless here.
> >
> > Hmm. This means that you are giving opt_set() the
On Mon, Mar 10, 2014 at 7:34 PM, Stefan Weil wrote:
> Am 10.03.2014 16:17, schrieb Stefan Hajnoczi:
>> On Fri, Mar 07, 2014 at 11:17:46PM +0100, Stefan Weil wrote:
>>> diff --git a/include/qemu/thread-win32.h b/include/qemu/thread-win32.h
>>> index 7ade61a..b8b8e61 100644
>>> --- a/include/qemu/th
Il 11/03/2014 04:50, Hu Tao ha scritto:
On Tue, Mar 04, 2014 at 03:00:45PM +0100, Paolo Bonzini wrote:
Like the previous patch did in exec.c, split memory_region_init_ram and
memory_region_init_ram_from_file, and push mem_path one step further up.
Other RAM regions than system memory will now be
Il 10/03/2014 19:34, Stefan Weil ha scritto:
As you noticed, the problem is include/qemu/thread.h which includes
include/qemu/thread-win32.h to define QemuMutex. Unfortunately,
QemuMutex is used by value in include/block/aio.h and in
include/exec/cpu-all.h. Most QEMU files depend on these two fil
Eric Blake writes:
> On 03/07/2014 02:54 AM, Markus Armbruster wrote:
>> Eric Blake writes:
>>
>>> On 03/05/2014 07:36 PM, Amos Kong wrote:
vm_config_groups[] only contains part of the options which have
argument, and all options which have no argument aren't added
to vm_config_g
Luiz Capitulino writes:
> On Mon, 10 Mar 2014 15:54:50 +0100
> Markus Armbruster wrote:
>
>> Screwed up in commit 2fc0043. Currently harmless, because the enum
>> values happen to be identical.
>
> I'm afraid this conflicts with Wenchao's series:
>
> [PATCH V9 00/10] qapi script: support enum
The LEON3 processor has support for the CASA instruction which is
normally only available for SPARC V9 processors. Binutils 2.24
and GCC 4.9 will support this instruction for LEON3. GCC uses it to
generate C11 atomic operations.
The CAS synthetic instruction uses an ASI of 0x80. If TARGET_SPARC
v5: Fix two typos. Generate an IU instead of FPU exception in case CASA is not
supported by the CPU. Define CASA feature for all SPARC64 CPUs (due to the
#ifndef TARGET_SPARC64 it must go into the #else branch).
v6: Move CHECK_IU_FEATURE(dc, CASA); in #ifndef TARGET_SPARC64 block since
SPARC64 has
On 03/10/2014 10:52 PM, Paolo Bonzini wrote:
Il 10/03/2014 15:37, Mark Wu ha scritto:
Before spapr_vga_init will returned false if the vga is specified by
the command '-device VGA' because vga_interface_type was evaluated to
VGA_NONE. With the change in previous patch of this series,
spapr_vga_i
Il 11/03/2014 10:52, Mark Wu ha scritto:
Reviewed-by: Paolo Bonzini
Thanks a lot for the review. You contributed a lot on this patch, but I
forgot to acknowledge it in commit message.
I think re-sending a new patch to include it could cause some noise.
May I ask the maintainer add the follow
After migration has completed, we call bdrv_invalidate_cache() so that
drivers which cache some data drop their stale copy of the data and
reread it from the image file to get a new version of data that the
source modified while the migration was running.
Reloading metadata from the image file is
Hi,
> On Thu, Mar 06, 2014 at 10:03:32AM +0100, Gerd Hoffmann wrote:
> > So, if we manage to get the patches into shape in time for qemu 2.0 your
> > way to do that is fine. We are pretty close to the 2.0 freeze though,
> > so maybe we should better plan for post-2.0 anyway, especially as you
>
'socket_accept' waits for Qemu to init its unix socket.
If Qemu encounters an error during command line parsing,
it can exit before initializing the communication channel.
Using a timeout for sockets fixes the issue.
Signed-off-by: Marcel Apfelbaum
---
tests/libqtest.c | 11 +--
1 file
V1 -> V2:
Addressed Stefan Hajnoczi's review:
- Dropped qtest_state_valid API
- Moved socket options in socket_accept.
'socket_accept' waits for Qemu to init its unix socket.
If Qemu encounters an error during command line parsing,
it can exit before initializing the communication cha
From: Stefan Hajnoczi
The effect is that the output will grow, but we will know
which qtest failed. This helps when an asert is made on
other code and not in the test itself.
Signed-off-by: Stefan Hajnoczi
Signed-off-by: Marcel Apfelbaum
---
tests/Makefile | 2 +-
1 file changed, 1 insertion(
On Mon, 2014-03-10 at 20:13 +0100, Stefan Hajnoczi wrote:
> On Mon, Mar 10, 2014 at 05:21:17PM +0200, Marcel Apfelbaum wrote:
> > On Mon, 2014-03-10 at 16:02 +0100, Stefan Hajnoczi wrote:
> > > On Mon, Mar 10, 2014 at 02:12:12PM +0200, Marcel Apfelbaum wrote:
> > > > 'socket_accept' waits for Qemu
Am 10.03.2014 um 23:44 hat Max Reitz geschrieben:
> This series fixes a call to a NULL function pointer during
> copy_sectors(), if a concurrent write request triggered the corruption
> prevention mechanism.
>
>
> Max Reitz (3):
> qcow2: Check bs->drv in copy_sectors()
> block: bs->drv may be
Am 11.03.2014 um 00:16 hat Laszlo Ersek geschrieben:
> On 03/10/14 23:44, Max Reitz wrote:
> > Before dereferencing bs->drv for a call to its member bdrv_co_readv(),
> > copy_sectors() should check whether that pointer is indeed valid, since
> > it may have been set to NULL by e.g. a concurrent wri
From: "Liu, Jinsong"
The correct size of cpuid 0x0d sub-leaf 4 is 0x40, not 0x10.
This is confirmed by Anvin H Peter and Mallick Asit K.
Signed-off-by: Liu Jinsong
Cc: H. Peter Anvin
Cc: Asit K Mallick
Signed-off-by: Paolo Bonzini
Signed-off-by: Liu, Jinsong
---
target-i386/cpu.c | 2 +-
The following changes since commit 9fbee91a131a05e443d7108d7fbdf3ca91020290:
Merge remote-tracking branch 'remotes/kvm/uq/master' into staging (2014-02-27
16:00:31 +)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
for you to fetch
From: Marcelo Tosatti
Rather than fall back to TCG (so the user has to discover
whats happening, in case of no access to qemu stdout/stderr).
Signed-off-by: Marcelo Tosatti
Signed-off-by: Paolo Bonzini
---
kvm-all.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kvm-all
From: Marcelo Tosatti
-mem-prealloc asks to preallocate memory residing on -mem-path path.
Currently QEMU exits in case:
- Memory file has been created but allocation via explicit write
fails.
And it fallbacks to malloc in case:
- Querying huge page size fails.
- Lack of sync MMU support.
- Op
On 10 March 2014 19:05, Michael S. Tsirkin wrote:
> On Mon, Mar 10, 2014 at 03:38:11PM +, Peter Maydell wrote:
>> On 9 March 2014 19:19, Michael S. Tsirkin wrote:
>> > Changes from v2:
>> > fix for OSx by Gabriel
>> > fixed build on systems without IASL
>> >
>> > The following changes
From: "chen.fan.fnst"
at present, after hotplug a discontinuous cpu id on source, then done migration,
on target, it will fail to add the unoccupied cpu id which was skipped at
source,
this cause is on target Qemu prebuild CPU with continuous cpu_index. so after
migration, the cpu infrastructure
From: "chen.fan.fnst"
Signed-off-by: Chen Fan
---
target-i386/topology.h | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/target-i386/topology.h b/target-i386/topology.h
index 07a6c5f..7843976 100644
--- a/target-i386/topology.h
+++ b/targe
From: "chen.fan.fnst"
Signed-off-by: Chen Fan
---
hw/i386/pc.c | 12
target-i386/cpu.c | 2 --
target-i386/cpu.h | 3 +++
3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index e715a33..c754042 100644
--- a/hw/i386/pc.c
+++ b/hw/i38
From: "chen.fan.fnst"
add cpu-topology.h cpu-topology.c files for prebuilding cpu qom tree
"/machine/node[X]/socket[Y]/core[Z]->link cpu"
Signed-off-by: Chen Fan
---
hw/i386/pc.c | 3 +
target-i386/Makefile.objs | 2 +-
target-i386/cpu-topology.c | 198 ++
Am 08.03.2014 um 19:47 hat Leandro Dorileo geschrieben:
> The following patchset introduces a general purpose argument parser and
> migrates
> qemu-img to make use of it. qemu-img is just the first user of it, if we see a
> good feedback here I move forward and migrate all the other possible users
On Tue, Mar 11, 2014 at 10:55:17AM +, Peter Maydell wrote:
> On 10 March 2014 19:05, Michael S. Tsirkin wrote:
> > On Mon, Mar 10, 2014 at 03:38:11PM +, Peter Maydell wrote:
> >> On 9 March 2014 19:19, Michael S. Tsirkin wrote:
> >> > Changes from v2:
> >> > fix for OSx by Gabriel
> >
On Mon, Mar 10, 2014 at 09:58:54AM +0100, Paolo Bonzini wrote:
> Il 09/03/2014 19:06, Michael S. Tsirkin ha scritto:
> >we put copy of ROMs in MR for migration.
> >but the name rom_in_ram makes one think we
> >load it in guest RAM.
> >Rename has_mr to make intent clearer.
> >
> >Signed-off-by: Mich
On 11 March 2014 11:22, Michael S. Tsirkin wrote:
> BTW I still see these warnings in the logs:
> # gpg: WARNING: This key is not certified with a trusted signature!
> # gpg: There is no indication that the signature belongs to
> # the
>
> These seem counter-productive: people
Kevin Wolf wrote:
> After migration has completed, we call bdrv_invalidate_cache() so that
> drivers which cache some data drop their stale copy of the data and
> reread it from the image file to get a new version of data that the
> source modified while the migration was running.
>
> Reloading me
On 10 March 2014 12:49, Gerd Hoffmann wrote:
> Hi,
>
> Picked up a collection of vnc patches send to the list over the last
> months. Reviewed, picked into a branch, smoke-tested. Here is the
> pull req for them.
>
> If anyone has pending vnc bits not included here please resend & Cc /me.
>
>
On Tue, Mar 11, 2014 at 11:32:41AM +, Peter Maydell wrote:
> On 11 March 2014 11:22, Michael S. Tsirkin wrote:
> > BTW I still see these warnings in the logs:
> > # gpg: WARNING: This key is not certified with a trusted signature!
> > # gpg: There is no indication that the sig
On Sun, 2014-03-09 at 20:06 +0200, Michael S. Tsirkin wrote:
> we put copy of ROMs in MR for migration.
> but the name rom_in_ram makes one think we
> load it in guest RAM.
> Rename has_mr to make intent clearer.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> include/hw/loader.h | 2 +-
> hw/core
On 03/10/2014 11:29 PM, Chunyan Liu wrote:
>>
>> Why are your later callers using a common helper function, but
>> qemu_opt_get_del() repeating a lot of the body of qemu_opt_get()?
>> Shouldn't qemu_opt_get() and qemu_opt_get_del() call into a common helper?
>>
>> qemu_opt_get_del must return (char
On 03/11/2014 04:09 AM, Marcel Apfelbaum wrote:
> From: Stefan Hajnoczi
>
> The effect is that the output will grow, but we will know
> which qtest failed. This helps when an asert is made on
s/asert/assert/
> other code and not in the test itself.
>
> Signed-off-by: Stefan Hajnoczi
> Signed-
On 11 March 2014 11:49, Michael S. Tsirkin wrote:
> On Tue, Mar 11, 2014 at 11:32:41AM +, Peter Maydell wrote:
>> That won't help with removing the warning. What gpg
>> is saying here is "I found this key in the keyring,
>> and the signature checks out, but there's no chain
>> of trust between
On Tue, Mar 11, 2014 at 12:09:40PM +, Peter Maydell wrote:
> On 11 March 2014 11:49, Michael S. Tsirkin wrote:
> > On Tue, Mar 11, 2014 at 11:32:41AM +, Peter Maydell wrote:
> >> That won't help with removing the warning. What gpg
> >> is saying here is "I found this key in the keyring,
>
On Tue, Mar 11, 2014 at 03:08:52PM +0800, Le Tan wrote:
> Hi, I am now studying the disk I/O in QEMU, but I know little about QEMU. I
> want to know how QEMU implements or emulates the disk I/O? Where to find
> some materials about this? And if I can get all the disk I/O request from
> the guest in
V2 -> V3:
Addressed Eric Blake's review:
- Corrected a typo.
- Replace the commented Makefile part
V1 -> V2:
Addressed Stefan Hajnoczi's review:
- Dropped qtest_state_valid API
- Moved socket options in socket_accept.
'socket_accept' waits for Qemu to initialize its un
On Sat, Mar 08, 2014 at 04:00:43PM +0100, Stefan Hajnoczi wrote:
> The net subsystem has a control flow mechanism so peer NetClientStates
> can tell each other to stop sending packets. This is used to stop
> monitoring the tap file descriptor for incoming packets if the guest rx
> ring has no spar
'socket_accept' waits for Qemu to initialize its unix socket.
If Qemu encounters an error during command line parsing,
it can exit before initializing the communication channel.
Using a timeout for sockets fixes the issue.
Signed-off-by: Marcel Apfelbaum
---
tests/libqtest.c | 11 +--
1
From: Stefan Hajnoczi
The effect is that the output will grow, but we will know
which qtest failed. This helps when an assert is made on
other code and not in the test itself.
Signed-off-by: Stefan Hajnoczi
Signed-off-by: Marcel Apfelbaum
---
tests/Makefile | 2 +-
1 file changed, 1 insertion
I have strange kernel panic
Kernel 3.13.3 vanilla
root is mounted via 9p virtfs (readonly).
virsh --version
1.2.1
qemu --version
QEMU emulator version 1.7.0, Copyright (c) 2003-2008 Fabrice Bellard
systemd version 210
Domain config:
build
328891df-b3c3-aee9-eb5d-7e7934f7
512
512
On Tue, 2014-03-11 at 06:07 -0600, Eric Blake wrote:
> On 03/11/2014 04:09 AM, Marcel Apfelbaum wrote:
> > From: Stefan Hajnoczi
> >
> > The effect is that the output will grow, but we will know
> > which qtest failed. This helps when an asert is made on
>
> s/asert/assert/
Sure,
>
> > other c
On 10 March 2014 19:56, Michael S. Tsirkin wrote:
> casting an unaligned address to e.g.
> uint32_t can trigger undefined behaviour in C.
> Replace cast + assignment with memcpy.
>
> Reported-by: Peter Maydell
> Signed-off-by: Michael S. Tsirkin
This does fix the clang warnings.
> -/* Get poin
Am 10.03.2014 um 19:21 hat Markus Armbruster geschrieben:
> Peter Maydell writes:
>
> > On 10 March 2014 13:36, Markus Armbruster wrote:
> >> Peter Maydell writes:
> >> Turns out my clang installation doesn't support -fsanitize=undefined: it
> >> lacks libclang_rt.san-x86_64.a.
> >>
> >> Test w
On 11 March 2014 12:22, Michael S. Tsirkin wrote:
> But a chain of trust can still be established.
> A bunch of people signed my key:
> http://pgp.mit.edu/pks/lookup?op=vindex&search=0xC3503912AFBE8E67
> maybe you trust some of these keys?
If we want to (a) collectively decide what we're going
to
Since
commit 04920fc0faa4760f9c4fc0e73b992b768099be70
loader: store FW CFG ROM files in RAM
RAM MRs including ROM files in FW CFGs are created
and named using the file basename.
This becomes problematic if these names are
supplied by user, since the basename might not
be unique.
There are two
From: BALATON Zoltan
Signed-off-by: BALATON Zoltan
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
include/hw/i386/ich9.h| 2 +-
include/hw/pci-host/q35.h | 24
hw/pci-host/q35.c | 10 +-
3 files changed, 18 insertions(+), 18
we put copy of ROMs in MR for migration.
but the name rom_in_ram makes one think we
load it in guest RAM.
Rename has_mr to make intent clearer.
Signed-off-by: Michael S. Tsirkin
---
include/hw/loader.h | 2 +-
hw/core/loader.c| 6 +++---
hw/i386/pc_piix.c | 2 +-
hw/i386/pc_q35.c| 2 +-
./configure --help
make
will try to re-run configure with --help
which isn't what was intended.
The reason is that config.status was written
even on configure error.
Defer writing config.status until configure
has completed successfully.
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Peter Mayd
casting an unaligned address to e.g.
uint32_t can trigger undefined behaviour in C.
Replace cast + assignment with memcpy.
Reported-by: Peter Maydell
Signed-off-by: Michael S. Tsirkin
---
hw/i386/acpi-build.c | 31 ---
1 file changed, 16 insertions(+), 15 deletions(-
SSDT doesn't have _SUN for non hotpluggable slots
anymore.
Signed-off-by: Michael S. Tsirkin
---
tests/acpi-test-data/pc/SSDT | Bin 2275 -> 2363 bytes
tests/acpi-test-data/q35/SSDT | Bin 564 -> 652 bytes
2 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/tests/acpi-test-data/pc/SS
On 03/11/2014 06:24 AM, Marcel Apfelbaum wrote:
> V2 -> V3:
> Addressed Eric Blake's review:
> - Corrected a typo.
> - Replace the commented Makefile part
>
> V1 -> V2:
> Addressed Stefan Hajnoczi's review:
> - Dropped qtest_state_valid API
> - Moved socket options in so
On Tue, Mar 11, 2014 at 12:29:05PM +, Peter Maydell wrote:
> On 10 March 2014 19:56, Michael S. Tsirkin wrote:
> > casting an unaligned address to e.g.
> > uint32_t can trigger undefined behaviour in C.
> > Replace cast + assignment with memcpy.
> >
> > Reported-by: Peter Maydell
> > Signed-o
On Tue, Mar 11, 2014 at 12:09:09PM +0200, Marcel Apfelbaum wrote:
> @@ -78,12 +79,16 @@ static int socket_accept(int sock)
> struct sockaddr_un addr;
> socklen_t addrlen;
> int ret;
> +struct timeval timeout = { .tv_sec = SOCKET_TIMEOUT,
> + .tv_usec
From: Anton Ivanov
This tranport allows to connect a qemu nic to a static Ethernet
over L2TPv3 tunnel. The transport supports all options present
in the linux kernel implementation. It allows qemu to connect
to any linux host running kernel 3.3+, most routers and network
devices as well as other
On Tue, Mar 11, 2014 at 12:09:10PM +0200, Marcel Apfelbaum wrote:
> From: Stefan Hajnoczi
>
> The effect is that the output will grow, but we will know
> which qtest failed. This helps when an asert is made on
> other code and not in the test itself.
>
> Signed-off-by: Stefan Hajnoczi
> Signed-
On Tue, Mar 11, 2014 at 10:58:39AM +0100, Kevin Wolf wrote:
> After migration has completed, we call bdrv_invalidate_cache() so that
> drivers which cache some data drop their stale copy of the data and
> reread it from the image file to get a new version of data that the
> source modified while th
On Tue, 2014-03-11 at 13:40 +0100, Stefan Hajnoczi wrote:
> On Tue, Mar 11, 2014 at 12:09:09PM +0200, Marcel Apfelbaum wrote:
> > @@ -78,12 +79,16 @@ static int socket_accept(int sock)
> > struct sockaddr_un addr;
> > socklen_t addrlen;
> > int ret;
> > +struct timeval timeout =
On 03/07/2014 12:03 PM, Paolo Bonzini wrote:
Il 07/03/2014 17:29, Jason J. Herne ha scritto:
From: "Jason J. Herne"
Rename the S390 ipi_states array to cpu_states to better reflect its
contents.
Create machine/cpu[cpu_addr] links within the qom tree when creating a
new cpu.
Encapsulate the q
On Tue, 2014-03-11 at 13:45 +0100, Stefan Hajnoczi wrote:
> On Tue, Mar 11, 2014 at 12:09:10PM +0200, Marcel Apfelbaum wrote:
> > From: Stefan Hajnoczi
> >
> > The effect is that the output will grow, but we will know
> > which qtest failed. This helps when an asert is made on
> > other code and
From: ChenLiang
V1-->V2
* expose the counter that logs the times of updating the dirty bitmap to end
user.
a. Optimization the xbzrle remarkable decrease the cache misses.
The efficiency of compress increases more than fifty times.
Before the patch set, the cache almost totally miss whe
From: ChenLiang
Rebuild the cache_is_cached function.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
Reviewed-by: Dr. David Alan Gilbert
Reviewed-by: Eric Blake
---
page_cache.c | 33 +++--
1 file changed, 15 insertions(+), 18 deletions(-)
diff --git a/page_cac
From: ChenLiang
Avoid the hot pages being replaced by others to remarkable decrease cache
missing. The counter of updating dirty bitmap is used to indicate the cached
page age.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
arch_init.c| 8 +---
include/migration/
From: ChenLiang
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
docs/xbzrle.txt | 7 +++
1 file changed, 7 insertions(+)
diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt
index cc3a26a..cdf1e3e 100644
--- a/docs/xbzrle.txt
+++ b/docs/xbzrle.txt
@@ -71,6 +71,13 @@ encoded buffer:
encoded
From: ChenLiang
It is inaccuracy and complex that using the transfer speed of
migration thread to determine whether the convergence migration.
The dirty page may be compressed by XBZRLE or ZERO_PAGE.The counter
of updating dirty bitmap will be increasing continuously if the
migration can't conver
From: ChenLiang
The page may not be inserted into cache after executing save_xbzrle_page.
In case of failure to insert, the original page should be sent rather
than the page in the cache.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
Reviewed-by: Dr. David Alan Gilbert
---
arch_init.c | 25
The following changes since commit 220c8ed536491315b4040d820328b8dfd60d67a7:
qemu: x86: ignore ioapic polarity (2014-03-09 21:09:38 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
for you to fetch changes up to 13f65b2e1073
From: ChenLiang
expose the counter that log the times of updating the dirty bitmap to
end user.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
arch_init.c | 1 +
hmp.c | 2 ++
include/migration/migration.h | 1 +
migration.c | 2
From: ChenLiang
Clear the death code
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
arch_init.c | 13 -
page_cache.c | 58 --
2 files changed, 71 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index 7ef3ebb..461a1
From: ChenLiang
Reducing data copy can reduce cpu overhead.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
arch_init.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index d79535c..7ef3ebb 100644
--- a/arch_init.c
+++ b/arch_init.c
@
From: ChenLiang
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
---
arch_init.c| 4 ++--
include/migration/page_cache.h | 4 ++--
page_cache.c | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index 461a10
From: ChenLiang
Add counters to log the times of updating the dirty bitmap.
Signed-off-by: ChenLiang
Signed-off-by: Gonglei
Reviewed-by: Dr. David Alan Gilbert
Reviewed-by: Eric Blake
---
arch_init.c | 20
1 file changed, 20 insertions(+)
diff --git a/arch_init.c b/arc
On Tue, 2014-03-11 at 14:51 +0200, Marcel Apfelbaum wrote:
> On Tue, 2014-03-11 at 13:40 +0100, Stefan Hajnoczi wrote:
> > On Tue, Mar 11, 2014 at 12:09:09PM +0200, Marcel Apfelbaum wrote:
> > > @@ -78,12 +79,16 @@ static int socket_accept(int sock)
> > > struct sockaddr_un addr;
> > > so
On 10 March 2014 12:54, Gerd Hoffmann wrote:
> Hi,
>
> Two bugs in the input layer rewrite poped up,
> here are the bugfixes for then.
>
> please pull,
> Gerd
>
> The following changes since commit f53f3d0a00b6df39ce8dfca942608e5b6a9a4f71:
>
> Merge remote-tracking branch 'remotes/kvaneesh/f
'socket_accept' waits for Qemu to init its unix socket.
If Qemu encounters an error during command line parsing,
it can exit before initializing the communication channel.
Using a timeout for sockets fixes the issue.
Reviewed-by: Eric Blake
Signed-off-by: Marcel Apfelbaum
---
tests/libqtest.c
On 03/11/2014 06:53 AM, arei.gong...@huawei.com wrote:
> From: ChenLiang
>
> Add counters to log the times of updating the dirty bitmap.
>
> Signed-off-by: ChenLiang
> Signed-off-by: Gonglei
> Reviewed-by: Dr. David Alan Gilbert
> Reviewed-by: Eric Blake
Wait - how did my Reviewed-by get he
On 03/11/2014 06:53 AM, arei.gong...@huawei.com wrote:
> From: ChenLiang
>
> Rebuild the cache_is_cached function.
>
> Signed-off-by: ChenLiang
> Signed-off-by: Gonglei
> Reviewed-by: Dr. David Alan Gilbert
> Reviewed-by: Eric Blake
Once again, I did NOT give R-b in v1.
> ---
> page_cache
On Tue, 11 Mar 2014 10:19:20 +0100
Markus Armbruster wrote:
> Luiz Capitulino writes:
>
> > On Mon, 10 Mar 2014 15:54:50 +0100
> > Markus Armbruster wrote:
> >
> >> Screwed up in commit 2fc0043. Currently harmless, because the enum
> >> values happen to be identical.
> >
> > I'm afraid this c
On Mon, Mar 10, 2014 at 11:44:06PM +0100, Max Reitz wrote:
> This series fixes a call to a NULL function pointer during
> copy_sectors(), if a concurrent write request triggered the corruption
> prevention mechanism.
>
>
> Max Reitz (3):
> qcow2: Check bs->drv in copy_sectors()
> block: bs->d
On 03/11/2014 06:53 AM, arei.gong...@huawei.com wrote:
> From: ChenLiang
>
> expose the counter that log the times of updating the dirty bitmap to
> end user.
>
> Signed-off-by: ChenLiang
> Signed-off-by: Gonglei
> ---
> +++ b/qapi-schema.json
> @@ -651,13 +651,15 @@
> #
> # @mbps: throughp
On 10 March 2014 13:16, Gerd Hoffmann wrote:
> Hi,
>
> Flushing the spice patch queue with a small collection
> of three patches. No major changes in there.
>
> please pull,
> Gerd
>
> The following changes since commit f53f3d0a00b6df39ce8dfca942608e5b6a9a4f71:
>
> Merge remote-tracking bra
Hi!
This is my first post, sorry in case I might accidentally not
comply to all rules.
My goal:
To implement a race- condition detection using trace- data from QEMU.
Finally, I'd hope to contribute my result.
As a start I printed out all used addresses in
include/exec/softmmu_template.h (IO
On Tue, Mar 11, 2014 at 11:03:06AM +0100, Gerd Hoffmann wrote:
> Issue #3: Running a diff on the dmidecode output with and without the
> patches yields this:
I think it would be best to get the patch series to the point that
there is no diff between old and new. That will make review easier,
and
On Mon, Mar 10, 2014 at 03:31:37PM +0800, Chunyan Liu wrote:
> Add def_value_str (default value) to QemuOptDesc, to replace function of the
> default value in QEMUOptionParameter. And improved related functions.
>
> Signed-off-by: Dong Xu Wang
The address should be .
Stefan
The following changes since commit c57ec3249e9839c7ea2e3789f6e40f9ec1c92f55:
Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-5' into staging
(2014-03-11 12:52:08 +)
are available in the git repository at:
git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
for you to fetch c
From: Wenchao Xia
Later both qapi-types.py and qapi-visit.py need a common function
for enum name generation.
Signed-off-by: Wenchao Xia
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Luiz Capitulino
---
scripts/qapi-types.py | 10 --
scripts/qapi.py | 1
> On 03/11/2014 06:53 AM, arei.gong...@huawei.com wrote:
> > From: ChenLiang
> >
> > Add counters to log the times of updating the dirty bitmap.
> >
> > Signed-off-by: ChenLiang
> > Signed-off-by: Gonglei
> > Reviewed-by: Dr. David Alan Gilbert
> > Reviewed-by: Eric Blake
>
> Wait - how did m
From: Wenchao Xia
Later other scripts will need to check the enum values.
Signed-off-by: Wenchao Xia
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Luiz Capitulino
---
scripts/qapi.py| 16 +++-
tests/qapi-schema/comments.out
From: Wenchao Xia
Prior to this patch, qapi-visit.py used custom code to generate enum
names used for handling a qapi union. Fix it to instead reuse common
code, with identical generated results, and allowing future updates to
generation to only need to touch one place.
Signed-off-by: Wenchao Xi
From: Wenchao Xia
It is bad that same key was specified twice, especially when a union has
two branches with same condition. This patch can prevent it.
Signed-off-by: Wenchao Xia
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Luiz Capitulino
---
scripts/qapi.py
From: Wenchao Xia
Before this patch, 'QAPISchemaError' scans whole input until 'pos'
to get error line number. After this patch, the scan is avoided since
line number is remembered in schema parsing. This patch also benefits
other error report functions, which would be introduced later.
Signed-o
From: Wenchao Xia
After this patch, hidden enum type BlockdevOptionsKind will not
be generated, and other API can use enum BlockdevDriver.
Signed-off-by: Wenchao Xia
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Luiz Capitulino
---
qapi-schema.json | 14 +
From: Wenchao Xia
By default, any union will automatically generate a enum type as
"[UnionName]Kind" in C code, and it is duplicated when the discriminator
is specified as a pre-defined enum type in schema. After this patch,
the pre-defined enum type will be really used as the switch case
conditi
From: Wenchao Xia
Now "enum AIOContext" will generate AIO_CONTEXT instead of A_I_O_CONTEXT,
"X86CPU" will generate X86_CPU instead of X86_C_P_U.
Signed-off-by: Wenchao Xia
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Luiz Capitulino
---
include/qapi/qmp/qerror.h |
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