At 08/19/2011 11:26 PM, Avi Kivity Write:
On 08/18/2011 10:12 PM, Wen Congyang wrote:
The following patch can fix this problem, but I'm not sure whether it
is right.
It's correct but insufficient, the filtering code (pci_bridge_filter)
needs to be updated to use the memory API.
On Fri, Sep 09, 2011 at 02:43:24PM +0800, Wen Congyang wrote:
However, filtering doesn't work. You could put a BAR outside the
filtered area and it would be visible to the guest.
I test it on real hardware. If I put a BAR outside the filterer area, and
then run 'lspci -vv', the BAR
At 09/09/2011 03:12 PM, Michael S. Tsirkin Write:
On Fri, Sep 09, 2011 at 02:43:24PM +0800, Wen Congyang wrote:
However, filtering doesn't work. You could put a BAR outside the
filtered area and it would be visible to the guest.
I test it on real hardware. If I put a BAR outside the
On Fri, Sep 09, 2011 at 03:08:21AM -0400, Amos Kong wrote:
Hello all,
I'm working on hotplug pci multifunction.
1. qemu cmdline:
./x86_64-softmmu/qemu-system-x86_64 -snapshot -m 2000
/home/kvm_autotest_root/images/rhel61-64-virtio.qcow2 -vnc :0 -monitor
unix:/tmp/a,server,nowait
On Fri, Sep 09, 2011 at 03:24:54PM +0800, Wen Congyang wrote:
At 09/09/2011 03:12 PM, Michael S. Tsirkin Write:
On Fri, Sep 09, 2011 at 02:43:24PM +0800, Wen Congyang wrote:
However, filtering doesn't work. You could put a BAR outside the
filtered area and it would be visible to the guest.
At 09/09/2011 03:34 PM, Michael S. Tsirkin Write:
On Fri, Sep 09, 2011 at 03:24:54PM +0800, Wen Congyang wrote:
At 09/09/2011 03:12 PM, Michael S. Tsirkin Write:
On Fri, Sep 09, 2011 at 02:43:24PM +0800, Wen Congyang wrote:
However, filtering doesn't work. You could put a BAR outside the
On 9 September 2011 01:22, Marek Vasut marek.va...@gmail.com wrote:
Signed-off-by: Marek Vasut marek.va...@gmail.com
---
target-arm/helper.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 58cd99f..2f3e937 100644
---
Outside coroutines, avoid busy waiting on EAGAIN by temporarily
making the socket blocking.
The API of qemu_recvv/qemu_sendv is slightly different from
do_readv/do_writev because they do not handle coroutines. It
returns the number of bytes written before encountering an
EAGAIN. The specificity
Am 08.09.2011 17:55, schrieb Stefan Weil:
* qemu-common.h is not a system include file, so it should be included
with instead of . Otherwise incremental builds might fail
because only local include files are checked for changes.
* linux-user/syscall.c included the file twice.
Cc:
Am 08.09.2011 18:36, schrieb Sage Weil:
On Thu, 8 Sep 2011, Kevin Wolf wrote:
Am 08.09.2011 01:06, schrieb Yehuda Sadeh:
The following set of patches improve the qemu-img conversion process
performance. When using a higher latency backend, small writes have a
severe impact on the time it
Vivek Goyal vgo...@redhat.com wrote:
So you are using both RHEL 6.0 in both host and guest kernel? Can you
reproduce the same issue with upstream kernels? How easily/frequently
you can reproduce this with RHEL6.0 host.
Guests were CentOS6.0.
I have only RHEL6.0 and RHEL6.1 test results now.
Am 08.09.2011 17:24, schrieb Paolo Bonzini:
I find nbd quite useful to test migration, but it is limited:
it can only do synchronous operation, it is not safe because it
does not support flush, and it has no discard either. qemu-nbd
is also limited to 1MB requests, and the nbd block driver
On Thu, Sep 08, 2011 at 06:17:08PM +0200, Stefan Weil wrote:
Am 20.07.2011 11:44, schrieb Aneesh Kumar K.V:
On Wed, 20 Jul 2011 08:27:28 +0200, Stefan Weil
w...@mail.berlios.de wrote:
This error was reported by cppcheck:
qemu/hw/9pfs/virtio-9p-debug.c:342:
error: Invalid number of
On Thu, Sep 08, 2011 at 09:58:31PM -0500, Nathan Kunkee wrote:
This patch fixes the spacing of the PC and NPC output from 'info
cpus' for SPARC.
Signed-off-by: Nathan Kunkee nkunke...@hotmail.com
Thanks, applied to the trivial patches -next tree:
On Thu, Sep 08, 2011 at 05:55:32PM +0200, Stefan Weil wrote:
* qemu-common.h is not a system include file, so it should be included
with instead of . Otherwise incremental builds might fail
because only local include files are checked for changes.
* linux-user/syscall.c included the
When a balloon device gets unplugged, allow the balloon handlers to be
freed.
Signed-off-by: Amit Shah amit.s...@redhat.com
---
balloon.c | 10 ++
balloon.h |1 +
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/balloon.c b/balloon.c
index f56fdc1..a2133db 100644
---
Adding a 2nd balloon device after unplugging the first one doesn't work.
Also, the 'info balloon' command should indicate an error mentioning no
balloon device is registered after unplug.
Reproduction steps given by Shaolong Hu:
(qemu) info balloon
Device 'balloon' has not been activated by the
On Friday, September 09, 2011 09:52:42 AM Peter Maydell wrote:
On 9 September 2011 01:22, Marek Vasut marek.va...@gmail.com wrote:
Signed-off-by: Marek Vasut marek.va...@gmail.com
---
target-arm/helper.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git
Am 08.09.2011 21:44, schrieb Stefan Weil:
Member variable is_read is written, but never read
(contrary to its name).
Nice commit message :-)
Kevin Wolf kw...@redhat.com
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
hw/ide/ahci.c |2 --
hw/ide/ahci.h |1 -
2 files changed,
From: Stefan Weil w...@mail.berlios.de
* Replace available only by the more common only available.
* Tracing options depend on the configuration of the QEMU executable,
so clarify the help text for both options.
Cc: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
Signed-off-by: Stefan Weil
From: Stefan Weil w...@mail.berlios.de
Commit 12d4536f7d911b6d87a766ad7300482ea663cea2 removed
configure option --enable-io-thread.
Remove help message which is now no longer valid.
Cc: Anthony Liguori aligu...@us.ibm.com
Signed-off-by: Stefan Weil w...@mail.berlios.de
Signed-off-by: Stefan
From: Stefan Weil w...@mail.berlios.de
This error was reported by cppcheck:
qemu/hw/9pfs/virtio-9p-debug.c:342:
error: Invalid number of character ({) when these macros are defined:
'DEBUG_DATA'.
Cc: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
Signed-off-by: Stefan Weil
From: Markus Armbruster arm...@redhat.com
Signed-off-by: Markus Armbruster arm...@redhat.com
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
docs/qdev-device-use.txt |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/docs/qdev-device-use.txt
On 09.09.2011, at 07:58, David Gibson wrote:
From: Thomas Huth th...@de.ibm.com
The ppc64 code generation backend uses an rldicr (Rotate Left Double
Immediate and Clear Right) instruction to implement zero extension of
a 32 bit quantity to a 64 bit quantity (INDEX_op_ext32u_i64). However
From: An-Cheng Huang anch...@ubnt.com
Change the number of argument for MIPS sys_syscall from 0 to 8. This
allows arguments for indirect syscalls to be processed correctly.
Signed-off-by: Riku Voipio riku.voi...@linaro.org
Reviewed-by: Peter Maydell peter.mayd...@linaro.org
Signed-off-by:
From: An-Cheng Huang anch...@ubnt.com
On MIPS, some syscall arguments are taken from the stack. This patch adds
verification such that do_syscall() is only invoked if all arguments
have been successfully taken from the stack.
Signed-off-by: Riku Voipio riku.voi...@linaro.org
Reviewed-by: Peter
From: Peter Maydell peter.mayd...@linaro.org
If gdbserver_start() fails (usually because we couldn't bind to the
requested TCP port) then exit qemu rather than blithely continuing.
This brings the linux-user behaviour in to line with system mode.
Signed-off-by: Riku Voipio riku.voi...@linaro.org
Am 07.09.2011 13:02, schrieb Christoph Hellwig:
Allow to resize images that reside on host devices up to the available
space. This allows to grow images after resizing the device manually or
vice versa.
Reviewed-by: Christoph Hellwig h...@lst.de
You mean Signed-off-by, no?
Index:
From: Riku Voipio riku.voi...@linaro.org
The following patches have sent to the list last month and look
ok. If everyone is Ok with these patches, I will send these as
pull request next week.
Patches are also available at the git repository at:
git://git.linaro.org/people/rikuvoipio/qemu.git
Convert the simple trace backend to glib so that it works under Windows.
We cannot use pthread directly but glib provides portable abstractions.
Also use glib atomics instead of newish gcc builtins which may not be
supported on Windows toolchains.
Signed-off-by: Stefan Hajnoczi
The 'simple' trace backend uses pthreads and does not work on Windows. These
patches switch from pthreads to glib so that the code builds on all platforms
supported by glib.
Only one thing I'm unhappy about: the simpletrace write-out thread used to
block all signals. I have removed that code
For Windows portability the simple trace backend must use the 'b' file
open mode. This prevents the stdio library from mangling 0x0a/0x0d
newline characters.
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
trace/simple.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
HI,
Today, i did some basical I/O testing, and suddenly found that qemu write and
rw speed is so low now, my qemu binary is built on commit
344eecf6995f4a0ad1d887cec922f6806f91a3f8.
Do qemu have regression?
The testing data is shown as below:
1.) write
test: (g=0): rw=write,
From: Nathan Kunkee nkunke...@hotmail.com
This patch fixes the spacing of the PC output from 'info cpus' for
SPARC.
Signed-off-by: Nathan Kunkee nkunke...@hotmail.com
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
monitor.c |2 +-
1 files changed, 1 insertions(+), 1
The following changes since commit 07ff2c4475df77e38a31d50ee7f3932631806c15:
Merge remote-tracking branch 'origin/master' into staging (2011-09-08
09:25:36 -0500)
are available in the git repository at:
ssh://repo.or.cz/srv/git/qemu/stefanha.git trivial-patches
Markus Armbruster (1):
From: Johannes Schauer j.scha...@email.de
(Edits by Riku Voipio to apply to current HEAD)
Rework option parsing code for linux-user in a table-driven manner to allow
environment variables for all commandline options.
Also generate usage() output from option table.
Fix complains from
From: Stefan Weil w...@mail.berlios.de
* qemu-common.h is not a system include file, so it should be included
with instead of . Otherwise incremental builds might fail
because only local include files are checked for changes.
* linux-user/syscall.c included the file twice.
Cc: Riku Voipio
From: Stefan Weil w...@mail.berlios.de
This patch removes redundant shell code and cleans it a little bit.
Shell macro compile_prog takes two arguments:
local_cflags and local ldflags.
$QEMU_CFLAGS is added automatically to the cflags, so there is no need
to pass it as an argument.
It is also
From: Stefan Weil w...@mail.berlios.de
Signed-off-by: Stefan Weil w...@mail.berlios.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
vl.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/vl.c b/vl.c
index 5ba9b35..c9e1975 100644
--- a/vl.c
+++ b/vl.c
@@
On 09/09/2011 11:00 AM, Kevin Wolf wrote:
There is anonther patch enabling AIO for NBD on the list [1], by
Nicholas Thomas (CCed), that lacked review so far. Can you guys please
review each others approach and then converge on a solution? I guess
Paolo's patches 1-7 can be applied in any case,
rename - change name of file or directory
size[4] Trenameat tag[2] olddirfid[4] oldname[s] newdirfid[4] newname[s]
size[4] Rrenameat tag[2]
older Trename have the below request format
size[4] Trename tag[2] fid[4] newdirfid[4] name[s]
The rename message is used to change the name of a file,
unlinkat - Remove a directory entry
size[4] Tunlinkat tag[2] dirfid[4] name[s] flag[4]
size[4] Runlinkat tag[2]
older Tremove have the below request format
size[4] Tremove tag[2] fid[4]
The remove message is used to remove a directory entry either file or directory
The remove opreation is
From: An-Cheng Huang anch...@ubnt.com
This patch implements the setxattr, getxattr, and removexattr syscalls
if CONFIG_ATTR is enabled.
Note that since libattr uses indirect syscalls for these, this change
depends on the fix for indirect syscall handling on MIPS.
Signed-off-by: Riku Voipio
On 07/09/2011 21:59, Alexander Graf wrote:
On 07.09.2011, at 16:41, Fabien Chouteau wrote:
On 06/09/2011 21:33, Alexander Graf wrote:
Am 01.09.2011 um 10:20 schrieb Fabien Chouteau chout...@adacore.com:
While working on the emulation of the freescale p2010 (e500v2) I realized
that
From: Cédric VINCENT cedric.vinc...@st.com
Technically the new mmapped pages are already initialized to zero
since they are anonymous, however we have to take care with the
contents that come from the remaining part of the previous page: it
may contains garbage data due to a previous heap usage
On Fri, Sep 09, 2011 at 05:44:36PM +0800, Zhi Yong Wu wrote:
Today, i did some basical I/O testing, and suddenly found that qemu write and
rw speed is so low now, my qemu binary is built on commit
344eecf6995f4a0ad1d887cec922f6806f91a3f8.
Do qemu have regression?
The testing data is
Am 09.09.2011 12:29, schrieb Paolo Bonzini:
On 09/09/2011 11:00 AM, Kevin Wolf wrote:
There is anonther patch enabling AIO for NBD on the list [1], by
Nicholas Thomas (CCed), that lacked review so far. Can you guys please
review each others approach and then converge on a solution? I guess
From: Dr. David Alan Gilbert david.gilb...@linaro.org
linux-user: Implement new ARM 64 bit cmpxchg kernel helper
Linux 3.1 will have a new kernel-page helper for ARM implementing
64 bit cmpxchg. Implement this helper in QEMU linux-user mode:
* Provide kernel helper emulation for 64bit cmpxchg
On Fri, 2011-09-09 at 12:29 +0200, Paolo Bonzini wrote:
On 09/09/2011 11:00 AM, Kevin Wolf wrote:
There is anonther patch enabling AIO for NBD on the list [1], by
Nicholas Thomas (CCed), that lacked review so far. Can you guys please
review each others approach and then converge on a
This call back can be used to do fs driver specific initialization.
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
fsdev/file-op-9p.h |2 ++
hw/9pfs/virtio-9p-device.c |7 ++-
hw/9pfs/virtio-9p-local.c |7 ++-
3 files changed, 14 insertions(+), 2
We will use them later in other files
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p.c | 10 +-
hw/9pfs/virtio-9p.h |5 +
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index
Add a new context flag PATHNAME_FSCONTEXT and indicate whether
the fs driver track fid using path names. Also add a private
pointer that help us to track fs driver specific values in there
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
fsdev/file-op-9p.h |6
This patchset implement a file handle based fs driver for VirtFS server
Using file handle instead of names, simplify the rename handling in the
server. The changes also enable us to handle renames on the host. Since
we are not using pathnames, symlink related security issues are not
present with
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
Makefile.objs |8 +-
fsdev/qemu-fsdev.c |1 +
fsdev/qemu-fsdev.h |1 +
hw/9pfs/virtio-9p-handle.c | 611
4 files changed, 617 insertions(+), 4
On rename we take the write lock and this ensure path
doesn't change as we operate on them.
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
hw/9pfs/codir.c| 18 ++-
hw/9pfs/cofile.c | 32 +++--
hw/9pfs/cofs.c | 52
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p.c | 20 ++--
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index 2a68953..e51df2a 100644
--- a/hw/9pfs/virtio-9p.c
+++
On 09/09/2011 12:50 PM, Nicholas Thomas wrote:
On the other hand, Nicholas's work includes timeout and reconnect. I'm
not sure how complicated it is to include it in my series, but probably
not much. With coroutines, preserving the list of outstanding I/O
requests is done implicitly by
Am 09.09.2011 12:50, schrieb Nicholas Thomas:
On Fri, 2011-09-09 at 12:29 +0200, Paolo Bonzini wrote:
On 09/09/2011 11:00 AM, Kevin Wolf wrote:
There is anonther patch enabling AIO for NBD on the list [1], by
Nicholas Thomas (CCed), that lacked review so far. Can you guys please
review each
This patchset implement a synthetic file system in qemu using 9p. The immediate
goal
is to get better error injection based testing for VirtFS server. But i guess
other subsystem in qemu can use the framework to expose hypervisor data to
guest.
The framework also enables qemu subsytem to allow
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p-synth.c | 19 +++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/hw/9pfs/virtio-9p-synth.c b/hw/9pfs/virtio-9p-synth.c
index 72a916c..cbf74e4 100644
---
To implement synthetic file system in Qemu we may not really
require file descriptor and Dir *. Make generic code use
V9fsFidOpenState instead.
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
fsdev/file-op-9p.h | 32 ++---
hw/9pfs/codir.c|
This patch create a synthetic file system with mount tag
v_synth when -virtfs_synth command line option is specified
in qemu. The synthetic file system can be mounted in guest
using 9p using the below command line
mount -t 9p -oversion=9p2000.L,trans=virtio v_synth mountpint
Synthetic file
On 09/09/2011 11:37 AM, Stefan Hajnoczi wrote:
The 'simple' trace backend uses pthreads and does not work on Windows. These
patches switch from pthreads to glib so that the code builds on all platforms
supported by glib.
Only one thing I'm unhappy about: the simpletrace write-out thread used
Am 09.09.2011 11:43, schrieb Alexander Graf:
On 09.09.2011, at 11:15, Kevin Wolf wrote:
Am 08.09.2011 21:44, schrieb Stefan Weil:
Member variable is_read is written, but never read
(contrary to its name).
Nice commit message :-)
Kevin Wolf kw...@redhat.com
Signed-off-by: Stefan Weil
Am 07.09.2011 17:20, schrieb Paolo Bonzini:
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
dma-helpers.c | 10 +-
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/dma-helpers.c b/dma-helpers.c
index 4610ea0..ca97e14 100644
--- a/dma-helpers.c
+++
On 09/09/2011 01:39 PM, Kevin Wolf wrote:
Am 07.09.2011 17:20, schrieb Paolo Bonzini:
Target-independent code cannot construct sglists, but it can take
them from the outside as a black box. Allow this.
Signed-off-by: Paolo Bonzinipbonz...@redhat.com
I was hoping to find the use case for
Hi
I'm working on MIPS64 emulation and I need cross compiler for MIPS64.
would you please guide me in this regard?. Is there any cross compiler
exist
or I have to make it from scratch?
thanks
Am 07.09.2011 17:21, schrieb Paolo Bonzini:
This fixes various problems with completion/cancellation:
* If DMA encounters a bounce buffer conflict, and the DMA operation is
canceled before the bottom half fires, bad things happen.
* memory is not unmapped after cancellation, again causing
Am 07.09.2011 17:20, schrieb Paolo Bonzini:
Target-independent code cannot construct sglists, but it can take
them from the outside as a black box. Allow this.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
I was hoping to find the use case for this somewhere in the rest of the
series,
@@ -120,9 +132,8 @@ static void dma_bdrv_cb(void *opaque, int ret)
dbs-acb = dbs-io_func(dbs-bs, dbs-sector_num, dbs-iov,
dbs-iov.size / 512, dma_bdrv_cb, dbs);
if (!dbs-acb) {
-dma_bdrv_unmap(dbs);
-qemu_iovec_destroy(dbs-iov);
Am 09.09.2011 14:43, schrieb Paolo Bonzini:
@@ -120,9 +132,8 @@ static void dma_bdrv_cb(void *opaque, int ret)
dbs-acb = dbs-io_func(dbs-bs, dbs-sector_num, dbs-iov,
dbs-iov.size / 512, dma_bdrv_cb, dbs);
if (!dbs-acb) {
-dma_bdrv_unmap(dbs);
-
On Fri, Sep 09, 2011 at 01:12:51AM +0800, Liu, Jinsong wrote:
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -229,6 +229,8 @@
#define MSR_IA32_APICBASE_ENABLE (111)
#define MSR_IA32_APICBASE_BASE (0xf12)
+#define MSR_IA32_TSCDEADLINE
On Tue, 06 Sep 2011 19:42:15 +0200
Lluís Vilanova vilan...@ac.upc.edu wrote:
Luiz Capitulino writes:
On Tue, 06 Sep 2011 17:55:12 +0200
Jan Kiszka jan.kis...@siemens.com wrote:
On 2011-09-06 15:14, Luiz Capitulino wrote:
This commit could have been folded with the previous one,
On Thu, 1 Sep 2011 15:37:49 -0300
Luiz Capitulino lcapitul...@redhat.com wrote:
This series adds support to the block layer to keep track of devices'
I/O status. That information is also made available in QMP and HMP.
ping?
I'll have to rebase it anyway, but I'd like to know if the general
Based on the discussions over the last couple of weeks
I have updated the device fd file layout proposal and
tried to specify it a bit more formally.
===
1. Overview
This specification describes the layout of device files
used in
On 09/09/2011 02:59 PM, Kevin Wolf wrote:
Also, I think it should be -EIO instead of -ENOMEM (even though it
doesn't make any difference if we don't call the callback)
If I understood the code correctly, dbs-io_func can only fail if it
fails to get an AIOCB, which is basically out-of-memory.
Meant to identify the changes in v2 of this proposal:
v2:
-removed PCI_INFO record type
-removed PCI_BAR_INFO record type
-PCI_CONFIG_SPACE is now a sub-record/property of a REGION
-removed physical address from region and made it
a subrecord/property of a REGION
-added
On 09/09/2011 12:55, Alexander Graf wrote:
On 09.09.2011, at 12:36, Fabien Chouteau wrote:
On 07/09/2011 21:59, Alexander Graf wrote:
On 07.09.2011, at 16:41, Fabien Chouteau wrote:
On 06/09/2011 21:33, Alexander Graf wrote:
Am 01.09.2011 um 10:20 schrieb Fabien Chouteau
Hi Anthony,
I have few not very exiting xen bug fixes laying around that haven't
been applied to master yet. None of them are new, some of them are more
than an year old.
Please pull (git branch based on 07ff2c4475df77e38a31d50ee7f3932631806c15):
Am 09.09.2011 15:12, schrieb Paolo Bonzini:
On 09/09/2011 02:59 PM, Kevin Wolf wrote:
Also, I think it should be -EIO instead of -ENOMEM (even though it
doesn't make any difference if we don't call the callback)
If I understood the code correctly, dbs-io_func can only fail if it
fails to get
From: John Haxby john.ha...@oracle.com
Ensure that we read request-abs-pointer after the frontend has written
it. This means that we will correctly set up an ansolute or relative
pointer handler correctly.
Signed-off-by: John Haxby john.ha...@oracle.com
Signed-off-by: Stefano Stabellini
From: Stefano Stabellini stefano.stabell...@eu.citrix.com
cpu_ioreq_move might move 8 bytes at a time so we must make sure that
the temporary variable can hold 8 bytes.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
xen-all.c |2 +-
1 files changed, 1 insertions(+),
From: John Haxby john.ha...@oracle.com
Rename the existing xendev 'connect' op to 'initialised' and introduce
a new 'connected' op. This new op, if defined, is called when the
backend is connected. Note that since there is no state transition this
may be called more than once.
Signed-off-by:
From: Anthony PERARD anthony.per...@citrix.com
Previously, the address space soft limit was set mcache_max_size. So,
before the mcache_max_size was reached by the mapcache, QEMU was killed
for overuse of the virtual address space.
This patch fix that by setting the soft limit the maximum than
On 09/09/2011 03:34 PM, Kevin Wolf wrote:
So the release that we avoid is the release in the callback that may or
may not be called indirectly by bdrv_aio_cancel. We always call
dma_complete at the end of dma_aio_cancel so that it will be properly freed.
In fact it may be worse than just the
On Fri, Sep 9, 2011 at 10:00 AM, Takuya Yoshikawa
yoshikawa.tak...@oss.ntt.co.jp wrote:
Vivek Goyal vgo...@redhat.com wrote:
So you are using both RHEL 6.0 in both host and guest kernel? Can you
reproduce the same issue with upstream kernels? How easily/frequently
you can reproduce this with
On Fri, Sep 9, 2011 at 6:38 PM, Stefan Hajnoczi
stefa...@linux.vnet.ibm.com wrote:
On Fri, Sep 09, 2011 at 05:44:36PM +0800, Zhi Yong Wu wrote:
Today, i did some basical I/O testing, and suddenly found that qemu write
and rw speed is so low now, my qemu binary is built on commit
On Fri, Sep 9, 2011 at 2:48 PM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Fri, Sep 9, 2011 at 6:38 PM, Stefan Hajnoczi
stefa...@linux.vnet.ibm.com wrote:
On Fri, Sep 09, 2011 at 05:44:36PM +0800, Zhi Yong Wu wrote:
Today, i did some basical I/O testing, and suddenly found that qemu write
Am 09.09.2011 15:54, schrieb Stefan Hajnoczi:
On Fri, Sep 9, 2011 at 2:48 PM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Fri, Sep 9, 2011 at 6:38 PM, Stefan Hajnoczi
stefa...@linux.vnet.ibm.com wrote:
On Fri, Sep 09, 2011 at 05:44:36PM +0800, Zhi Yong Wu wrote:
Today, i did some basical I/O
On Fri, Sep 9, 2011 at 9:54 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Fri, Sep 9, 2011 at 2:48 PM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
On Fri, Sep 9, 2011 at 6:38 PM, Stefan Hajnoczi
stefa...@linux.vnet.ibm.com wrote:
On Fri, Sep 09, 2011 at 05:44:36PM +0800, Zhi Yong Wu wrote:
On 09/09/2011 15:46, Alexander Graf wrote:
On 09.09.2011, at 15:27, Fabien Chouteau wrote:
On 09/09/2011 12:55, Alexander Graf wrote:
On 09.09.2011, at 12:36, Fabien Chouteau wrote:
+}
+
+qemu_mod_timer(timer, *next);
+}
+
+static void booke_decr_cb(void *opaque)
+{
+
Am 09.09.2011 07:48, schrieb Dong Xu Wang:
As raw file format does not support backing_file and copy on write feature,
so
I add COW to it to support backing_file option. I store dirty bitmap in an
add-cow file. When executed, it looks like this:
qemu-img create -f add-cow -o
On Fri, Sep 09, 2011 at 06:00:28PM +0900, Takuya Yoshikawa wrote:
[..]
- Even if there are close cooperators, these queues are merged and they
are treated as single queue from slice point of view. So cooperating
queues should be merged and get a single slice instead of starving
On Thu, Sep 08, 2011 at 06:11:07PM +0800, Zhi Yong Wu wrote:
Note:
1.) When bps/iops limits are specified to a small value such as 511
bytes/s, this VM will hang up. We are considering how to handle this senario.
You can increase the length of the slice, if the request is larger than
When assigning a 32-bit value to cmd-xfer (which is 64-bits)
it can be erroneously sign extended because the intermediate
32-bit computation is signed. Fix this by standardizing on
the ld*_be_p functions.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/scsi-bus.c | 22
The computation of the block size is completely broken; mode page 0
is vendor specific. Use the right SCSI command instead.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/scsi-generic.c |7 +++
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/scsi-generic.c
On 09/09/11 12:04, Kevin Wolf wrote:
Good to see agreement here. Do you think that Paolo's patches need to be
changed or can we do everything else on top?
A few things have come up on a third read, actually. I'll respond in due
course to the appropriate patch.
We do have some timer stubs in
On 08/09/11 16:25, Paolo Bonzini wrote:
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
block/nbd.c | 167 ++
nbd.c |8 +++
2 files changed, 117 insertions(+), 58 deletions(-)
diff --git a/block/nbd.c b/block/nbd.c
On 08/09/11 16:25, Paolo Bonzini wrote:
qemu-nbd has a limit of slightly less than 1M per request. Work
around this in the nbd block driver.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
block/nbd.c | 52 ++--
1 files changed, 46
On 09.09.2011, at 16:22, Fabien Chouteau wrote:
On 09/09/2011 15:46, Alexander Graf wrote:
On 09.09.2011, at 15:27, Fabien Chouteau wrote:
On 09/09/2011 12:55, Alexander Graf wrote:
On 09.09.2011, at 12:36, Fabien Chouteau wrote:
+}
+
+qemu_mod_timer(timer, *next);
+}
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