On Tue, Jan 04, 2011 at 03:33:30PM +0100, Juan Quintela wrote:
Linux allows to invalidate block devices. This is needed for the incoming
migration part.
It's not. The only thing that makes migration on block devices safe is
using O_DIRECT, aka cache=none.
Am 07.01.2011 08:18, Alex Williamson wrote:
monitor_print only does anything for foreground commands, so we
don't ever see this error message in the case of a 'migrate -d'.
Your change needlessly steals the error from the monitor console where
it belongs if migrate is used without -d. IIRC, mon
On Thu, Jan 6, 2011 at 6:00 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Thu, Jan 06, 2011 at 04:41:50PM +, Stefan Hajnoczi wrote:
Here are 4k sequential read results (cache=none) to check whether we
see an ioeventfd performance regression with virtio-blk.
The idea is to use a small
Am 06.01.2011 20:24, Anthony Liguori wrote:
On 01/06/2011 11:56 AM, Marcelo Tosatti wrote:
From: Jan Kiszkajan.kis...@siemens.com
QEMU supports only one VM, so there is only one kvm_state per process,
and we gain nothing passing a reference to it around. Eliminate any need
to refer to it
On Thu, Jan 06, 2011 at 10:54:32PM +0100, Aurelien Jarno wrote:
QEMU uses code retranslation to restore the CPU state when an exception
happens. For it to work the retranslation must not modify the generated
code. This is what is currently implemented in ARM TCG.
However on CPU that don't
Add support to the ARM helper routines for a second fp_status value
which should be used for operations which the ARM ARM indicates use
ARM standard floating-point arithmetic rather than being controlled
by the rounding/flush/NaN settings in the FPSCR.
Signed-off-by: Peter Maydell
The implementation of the ARM VRSQRTS instruction (which calculates
(3 - op1 * op2) / 2) was missing the division operation. It also
did not handle the special cases of (0,inf) and (inf,0).
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/helper.c | 10 +-
1 files
Add a utility function to softfloat to test whether a float32
is zero or denormal.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
fpu/softfloat.h |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index 15052cc..1acf7af
VSQRTS always uses the standard FPSCR value as it is a Neon instruction.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/helper.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index d779055..8186500 100644
This patch series fixes various bugs in VRSQRTS including the
major one that it was calculating completely the wrong value
(missing a division by 2).
It also introduces the infrastructure to support the ARM
Standard FPSCR Value as used for operations which use ARM
standard floating-point
On Fri, Jan 7, 2011 at 4:37 AM, chandra shekar
chandrashekar...@gmail.com wrote:
hi everyone i have got snapshot out of the image file now i would like to
analyze the snapshot
like opening it or identifying the fields in it can anyone suggest any
softwares which i can use
to open the snapshot
should the fixes be applied to qemu-kvm if we plan on packaging qemu-
meego for ARM support anyway?
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https://bugs.launchpad.net/bugs/604872
Title:
qemu-system-arm segfaults emulating
qemu-kvm is what's currently in the Ubuntu archive; I'm sure Peter will
also arrange for the ubuntu-qemu-omap branch to get these fixes once
they are in suitable shape.
In any case, these fixes are also going upstream and will eventually
bubble up to derived trees
--
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On Thu, Jan 6, 2011 at 10:43 AM, Arun R Bharadwaj
a...@linux.vnet.ibm.com wrote:
* Stefan Hajnoczi stefa...@linux.vnet.ibm.com [2011-01-05 19:55:46]:
On Tue, Jan 04, 2011 at 10:57:39AM +0530, Arun R Bharadwaj wrote:
@@ -574,33 +574,39 @@ static void paio_remove(struct qemu_paiocb *acb)
On Fri, Jan 7, 2011 at 7:53 AM, Jani Monoses j...@ubuntu.com wrote:
should the fixes be applied to qemu-kvm if we plan on packaging qemu-
meego for ARM support anyway?
It depends on the size of the fix, if it's something simple we can for
sure also update the qemu-kvm package. But as Loic
On Thu, Jan 06, 2011 at 04:45:20PM -0200, Marcelo Tosatti wrote:
On Thu, Jan 06, 2011 at 04:34:38PM +0200, Michael S. Tsirkin wrote:
On Thu, Jan 06, 2011 at 03:14:18PM +0100, Gerd Hoffmann wrote:
Hi,
Could you split the tested and untested parts to separate patches,
noting the
Gerd Hoffmann writes (Re: [PATCH] add event queueing to USB HID):
On 12/23/10 15:57, Paolo Bonzini wrote:
@@ -68,7 +77,7 @@ typedef struct USBHIDState {
int protocol;
uint8_t idle;
int64_t next_idle_clock;
-int changed;
+int have_data, changed;
What is the
I wrote:
Paulo: For reference, here is a diff of the relevant functionality.
It's against qemu 0.10.0 (ish) but it may be a better starting point
than what you used.
I just had a go at seeing how that applies to current upstream master
and it doesn't look like it would be hard to fix up.
Ian.
On 6 January 2011 22:54, Aurelien Jarno aurel...@aurel32.net wrote:
Due to a typo, qemu_st64 doesn't properly byteswap the 32-bit low word of
a 64 bit word before saving it. This patch fixes that.
This is a good catch.
Acked-by: Andrzej Zaborowski balr...@gmail.com
Cheers
Hi,
On 6 January 2011 22:54, Aurelien Jarno aurel...@aurel32.net wrote:
Improve constant loading in two ways:
- On all ARM versions, it's possible to load 0xff00 = -0x100 using
the mvn rd, #0. Fix the conditions.
- On = ARMv6 versions, where movw and movt are not available, load the
On 7 January 2011 13:52, andrzej zaborowski bal...@zabor.org wrote:
On 6 January 2011 22:54, Aurelien Jarno aurel...@aurel32.net wrote:
Improve constant loading in two ways:
- On all ARM versions, it's possible to load 0xff00 = -0x100 using
the mvn rd, #0. Fix the conditions.
- On =
On Fri, Jan 07, 2011 at 01:52:25PM +0100, andrzej zaborowski wrote:
Hi,
On 6 January 2011 22:54, Aurelien Jarno aurel...@aurel32.net wrote:
Improve constant loading in two ways:
- On all ARM versions, it's possible to load 0xff00 = -0x100 using
the mvn rd, #0. Fix the conditions.
On Thu, Jan 06, 2011 at 03:14:38PM +0100, Gerd Hoffmann wrote:
This patch tags all pci devices which belong to the piix3/4 chipsets as
not hotpluggable (Host bridge, ISA bridge, IDE controller, ACPI bridge).
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/acpi_piix4.c |2 ++
From: Aurelien Jarno aurel...@aurel32.net
lsi_ram_read*() and lsi_ram_write*() are not consistent, one uses
leXX_to_cpu() the other uses nothing. As the comment above the RAM
declaration says: Script ram is stored as 32-bit words in host
byteorder., remove the leXX_to_cpu() calls.
This fixes the
M profile ARM cores don't have a CPSR mode field. Set the bit in the
TB flags that indicates non-user mode correctly for these cores.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/cpu.h | 17 -
1 files changed, 16 insertions(+), 1 deletions(-)
diff --git
When translating code, whether the VFP unit is enabled for this TB
is stored in a bit in the TB flags. Use this rather than incorrectly
reading the FPEXC from the CPUState passed to translation.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate.c | 14
This patchset corrects a number of places in the ARM translation code
which were generating code which was dependent on values in the CPUState
structure which might change at runtime. This is a bad idea for two
reasons. Firstly, we might try to reuse the generated code later when
the assumptions
When translating, the VFP vector length and stride for this TB are encoded
in the TB flags; the CPUState copies may be different and must not be used.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate.c | 10 +++---
1 files changed, 7 insertions(+), 3
When translating, get the user/priv state from the TB flags, not
the CPUState.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate.c |6 +-
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index
The Thumb/ARM state for the TB being translated should come from
the TB flags, not the CPUState.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
target-arm/translate.c |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/target-arm/translate.c
When translating the SRS instruction, handle the store registers
to stack of current mode case in the helper function rather than
inline. This means the generated code does not make assumptions
about the current CPU mode which might not be valid when the TB
is executed later.
Signed-off-by: Peter
When translating, the condexec bits for the TB are in the TB flags;
the CPUState condexec bits may be different.
This patch fixes https://bugs.launchpad.net/bugs/604872 where we might
segfault if we took an exception in the middle of a TB with an IT
block, because when we came to retranslate in
On Thu, Jan 06, 2011 at 06:34:44PM +, Peter Maydell wrote:
The code in the linux-user ARM nwfpe emulation was incorrectly
checking only for quiet NaNs when it should have been checking
for any kind of NaN. This is probably because the code in
question was taken from the Linux kernel, whose
On Thu, Jan 06, 2011 at 06:34:43PM +, Peter Maydell wrote:
Implement versions of float*_is_any_nan() for the floatx80 and
float128 types.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
fpu/softfloat.h | 11 +++
1 files changed, 11 insertions(+), 0 deletions(-)
Thanks very much for confirming. Forwarded the patch.
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https://bugs.launchpad.net/bugs/688085
Title:
Guest kernel hang during boot when KVM is active on i386 host
Status in meego
Hi,
Honestly, I have never tried ARM semihosting. Do you have some
recommended test instructions?
Riku
On 12/23/2010 04:09 PM, Peter Maydell wrote:
Riku, did you want to pick this one up as a linux-user patch? Otherwise
it's on my list of patches which got no comments and will go into the
I've now posted this patchset; it comes in 7 parts:
http://patchwork.ozlabs.org/patch/77887/
http://patchwork.ozlabs.org/patch/77882/
http://patchwork.ozlabs.org/patch/77884/
http://patchwork.ozlabs.org/patch/77885/
http://patchwork.ozlabs.org/patch/77888/
http://patchwork.ozlabs.org/patch/77881/
On Fri, 2011-01-07 at 09:51 +0100, Jan Kiszka wrote:
Am 07.01.2011 08:18, Alex Williamson wrote:
monitor_print only does anything for foreground commands, so we
don't ever see this error message in the case of a 'migrate -d'.
Your change needlessly steals the error from the monitor console
Am 07.01.2011 16:39, Alex Williamson wrote:
On Fri, 2011-01-07 at 09:51 +0100, Jan Kiszka wrote:
Am 07.01.2011 08:18, Alex Williamson wrote:
monitor_print only does anything for foreground commands, so we
don't ever see this error message in the case of a 'migrate -d'.
Your change needlessly
On 7 January 2011 15:28, Aurelien Jarno aurel...@aurel32.net wrote:
On Thu, Jan 06, 2011 at 06:34:43PM +, Peter Maydell wrote:
Implement versions of float*_is_any_nan() for the floatx80 and
float128 types.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
fpu/softfloat.h | 11
On 7 January 2011 15:40, Aurelien Jarno aurel...@aurel32.net wrote:
On Fri, Jan 07, 2011 at 01:52:25PM +0100, andrzej zaborowski wrote:
Hi,
On 6 January 2011 22:54, Aurelien Jarno aurel...@aurel32.net wrote:
Improve constant loading in two ways:
- On all ARM versions, it's possible to load
On Fri, 2011-01-07 at 16:46 +0100, Jan Kiszka wrote:
Am 07.01.2011 16:39, Alex Williamson wrote:
On Fri, 2011-01-07 at 09:51 +0100, Jan Kiszka wrote:
Am 07.01.2011 08:18, Alex Williamson wrote:
monitor_print only does anything for foreground commands, so we
don't ever see this error
On 7 January 2011 15:46, Schildbach, Wolfgang ws...@dolby.com wrote:
I usually compile a hello world (echoing its arguments) with rvds2.2 or
above:
If you don't have an ARM compiler available, I could send you the
compiled binary to test. Peter, is there another way to generate
binaries
Hi,
does anyone immediately know if this hunk from vl.c
@@ -1278,6 +1197,10 @@ void qemu_system_reset_request(void)
} else {
reset_requested = 1;
}
+if (cpu_single_env) {
+cpu_single_env-stopped = 1;
+cpu_exit(cpu_single_env);
+}
If migration is done in the background with the -d option, mon is
NULL and this error message is lost. Instead use error_report().
Signed-off-by: Alex Williamson alex.william...@redhat.com
---
savevm.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/savevm.c
Hi,
On Fri, Jan 07, 2011 at 03:06:27PM +, Peter Maydell wrote:
This patchset corrects a number of places in the ARM translation code
which were generating code which was dependent on values in the CPUState
structure which might change at runtime. This is a bad idea for two
reasons.
On Fri, Jan 07, 2011 at 03:06:28PM +, Peter Maydell wrote:
When translating the SRS instruction, handle the store registers
to stack of current mode case in the helper function rather than
inline. This means the generated code does not make assumptions
about the current CPU mode which
Am 07.01.2011 16:58, Alex Williamson wrote:
If migration is done in the background with the -d option, mon is
NULL and this error message is lost. Instead use error_report().
Signed-off-by: Alex Williamson alex.william...@redhat.com
Reviewed-by: Jan Kiszka jan.kis...@siemens.com
As already
On Fri, 2011-01-07 at 17:03 +0100, Jan Kiszka wrote:
Am 07.01.2011 16:58, Alex Williamson wrote:
If migration is done in the background with the -d option, mon is
NULL and this error message is lost. Instead use error_report().
Signed-off-by: Alex Williamson alex.william...@redhat.com
Hi,
please test the qemu-kvm packages in ppa:serge-hallyn/virt for lucid
(0.12.3+noroms-0ubuntu10slowsave2) and maverick (0.12.5+noroms-
0ubuntu7slowsave2), which have the proposed patch from upstream. If
they succeed, then I will proceed with the SRU.
--
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On 7 January 2011 16:01, Aurelien Jarno aurel...@aurel32.net wrote:
In overall I think it's the correct approach to fix the issue, this is
a really good cleanup. I have tested this patch series, and it clearly
improve armv7 support. However I am surprised it doesn't fix the issue
mentioned in
On 7 January 2011 16:01, Aurelien Jarno aurel...@aurel32.net wrote:
My other concern is about the definition of the individual bits in the
flags. I have seen that you have tried to summarize the usage in the
patch 6, but the masks and shifts are still duplicated in different
files, which may
On Fri, Jan 7, 2011 at 2:43 PM, y...@volta.aurel32.net wrote:
From: Aurelien Jarno aurel...@aurel32.net
lsi_ram_read*() and lsi_ram_write*() are not consistent, one uses
leXX_to_cpu() the other uses nothing. As the comment above the RAM
declaration says: Script ram is stored as 32-bit words
For what is worth, this was fixed in the Android emulator with the following
patch:
http://android.git.kernel.org/?p=platform/external/qemu.git;a=commit;h=01e9608cb62901d13b330f851a260a2082e81a06
Am 07.01.2011 17:10, Alex Williamson wrote:
On Fri, 2011-01-07 at 17:03 +0100, Jan Kiszka wrote:
Am 07.01.2011 16:58, Alex Williamson wrote:
If migration is done in the background with the -d option, mon is
NULL and this error message is lost. Instead use error_report().
Signed-off-by: Alex
On 01/07/2011 05:56 PM, Peter Maydell wrote:
Or you can just test by hand:
Got it. For anyone wondering into this thread, if you use ubuntu/linaro
toolchains to compile the example below, you need a -marm flag for the
compiler or you'll get a weird error on swi...
Looks good, I'll add
On Fri, Jan 07, 2011 at 04:21:29PM +, Stefan Hajnoczi wrote:
On Fri, Jan 7, 2011 at 2:43 PM, y...@volta.aurel32.net wrote:
From: Aurelien Jarno aurel...@aurel32.net
lsi_ram_read*() and lsi_ram_write*() are not consistent, one uses
leXX_to_cpu() the other uses nothing. As the comment
On Fri, Jan 07, 2011 at 04:57:31PM +0100, Jan Kiszka wrote:
Hi,
does anyone immediately know if this hunk from vl.c
@@ -1278,6 +1197,10 @@ void qemu_system_reset_request(void)
} else {
reset_requested = 1;
}
+if (cpu_single_env) {
+cpu_single_env-stopped
On 7 January 2011 16:01, Aurelien Jarno aurel...@aurel32.net wrote:
On Fri, Jan 07, 2011 at 03:06:28PM +, Peter Maydell wrote:
When translating the SRS instruction, handle the store registers
to stack of current mode case in the helper function rather than
inline. This means the generated
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 04:57:31PM +0100, Jan Kiszka wrote:
Hi,
does anyone immediately know if this hunk from vl.c
@@ -1278,6 +1197,10 @@ void qemu_system_reset_request(void)
}
Hi,
First, I'm sorry if my question does not belong here. The qemu-devel
says it's devel, but I can't find any qemu-users mailing list.
I have no experience with QEMU. I've been using x86-only virtualization
software like VirtualBox, VMWare and others.
I need to run Solaris (SPARC) OS and I'd
Am 07.01.2011 18:16, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 04:57:31PM +0100, Jan Kiszka wrote:
Hi,
does anyone immediately know if this hunk from vl.c
@@ -1278,6 +1197,10 @@ void
On 7 January 2011 18:28, Mateusz Loskot mate...@loskot.net wrote:
Hi,
First, I'm sorry if my question does not belong here. The qemu-devel
says it's devel, but I can't find any qemu-users mailing list.
I have seen it once but could not find it either when searching for a
qemu mailing list to
On 7 January 2011 16:01, Aurelien Jarno aurel...@aurel32.net wrote:
My other concern is about the definition of the individual bits in the
flags. I have seen that you have tried to summarize the usage in the
patch 6, but the masks and shifts are still duplicated in different
files, which may
On Fri, Jan 07, 2011 at 06:30:57PM +0100, Jan Kiszka wrote:
Am 07.01.2011 18:16, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 04:57:31PM +0100, Jan Kiszka wrote:
Hi,
does anyone
Remove blanks at line endings.
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
qemu-doc.texi |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 7ce8999..21d8a82 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -832,7 +832,7 @@
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
qemu-doc.texi |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 744ba73..a1e6130 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -203,7 +203,7 @@ Intel 82801AA AC97 Audio compatible
neccessary - necessary
Keberos - Kerberos
emuilated - emulated
transciever - transceiver
emulaton - emulation
inital - initial
MingGW - MinGW
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
qemu-doc.texi | 20 ++--
1 files changed, 10 insertions(+), 10 deletions(-)
diff
Each @section should have a menu entry and a @node entry.
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
qemu-doc.texi |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 21d8a82..744ba73 100644
--- a/qemu-doc.texi
+++
Am 07.01.2011 18:28, schrieb Mateusz Loskot:
Hi,
First, I'm sorry if my question does not belong here. The qemu-devel
says it's devel, but I can't find any qemu-users mailing list.
I have no experience with QEMU. I've been using x86-only virtualization
software like VirtualBox, VMWare and
Am 07.01.2011 18:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 06:30:57PM +0100, Jan Kiszka wrote:
Am 07.01.2011 18:16, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 04:57:31PM +0100, Jan
Am 07.01.2011 19:24, Jan Kiszka wrote:
Am 07.01.2011 18:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 06:30:57PM +0100, Jan Kiszka wrote:
Am 07.01.2011 18:16, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb Natapov wrote:
On Fri,
The no_migrate save state flag is currently only checked in the
last phase of migration. This means that we potentially waste
a lot of time and bandwidth with the live state handlers before
we ever check the no_migrate flags. The error message printed
when we catch a non-migratable device
On Fri, 2011-01-07 at 17:27 +0100, Jan Kiszka wrote:
Am 07.01.2011 17:10, Alex Williamson wrote:
On Fri, 2011-01-07 at 17:03 +0100, Jan Kiszka wrote:
Am 07.01.2011 16:58, Alex Williamson wrote:
If migration is done in the background with the -d option, mon is
NULL and this error message
Am 07.01.2011 19:39, Alex Williamson wrote:
The no_migrate save state flag is currently only checked in the
last phase of migration. This means that we potentially waste
a lot of time and bandwidth with the live state handlers before
we ever check the no_migrate flags. The error message
On Fri, Jan 07, 2011 at 07:24:00PM +0100, Jan Kiszka wrote:
Am 07.01.2011 18:53, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 06:30:57PM +0100, Jan Kiszka wrote:
Am 07.01.2011 18:16, Gleb Natapov wrote:
On Fri, Jan 07, 2011 at 05:59:34PM +0100, Jan Kiszka wrote:
Am 07.01.2011 17:53, Gleb
Am 07.01.2011 20:10, Gleb Natapov wrote:
We are on a good track now. I predict that we will be left with only one
or two major additional features in qemu-kvm in a few months from now,
no more duplications with subtle differences, and production-grade kvm
upstream stability.
You are
Replace endianess - endianness.
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
audio/sdlaudio.c| 20 ++--
block/vdi.c |4 ++--
hw/xilinx_ethlite.c |2 +-
target-mips/cpu.h |2 +-
usb-bsd.c |2 +-
5 files changed, 15 insertions(+), 15
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
qemu-tech.texi |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/qemu-tech.texi b/qemu-tech.texi
index 2e2a081..138e3ce 100644
--- a/qemu-tech.texi
+++ b/qemu-tech.texi
@@ -516,7 +516,7 @@ timers, especially together
Signed-off-by: Stefan Weil w...@mail.berlios.de
---
tcg/README |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tcg/README b/tcg/README
index 68d27ff..a2b69dd 100644
--- a/tcg/README
+++ b/tcg/README
@@ -75,11 +75,11 @@ destroyed, but local temporaries and globals
On Fri, Jan 7, 2011 at 5:28 PM, Mateusz Loskot mate...@loskot.net wrote:
Hi,
First, I'm sorry if my question does not belong here. The qemu-devel
says it's devel, but I can't find any qemu-users mailing list.
A forum exists:
http://qemu-forum.ipi.fi/
I have no experience with QEMU. I've
From: Peter Maydell peter.mayd...@linaro.org
Implement versions of float*_is_any_nan() for the floatx80 and
float128 types.
Acked-by: Aurelien Jarno aurel...@aurel32.net
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
Signed-off-by: Riku Voipio riku.voi...@iki.fi
---
fpu/softfloat.h |
From: Peter Maydell peter.mayd...@linaro.org
Some ioctls (for example FS_IOC_FIEMAP) use structures whose size is
not constant. The generic argument conversion code in do_ioctl()
cannot handle this, so add support for implementing a special-case
handler for a particular ioctl which does the
From: Riku Voipio riku.voi...@nokia.com
The following changes since commit 2a704b137f1acfbd972aa6e9f031c5015c7e28cb:
cris: Avoid useless tmp in t_gen_cc_jmp() (2011-01-07 12:50:38 +0100)
are available in the git repository at:
git://gitorious.org/qemu-maemo/qemu.git linux-user-for-upstream
From: Peter Maydell peter.mayd...@linaro.org
The code in the linux-user ARM nwfpe emulation was incorrectly
checking only for quiet NaNs when it should have been checking
for any kind of NaN. This is probably because the code in
question was taken from the Linux kernel, whose copy of the
From: Peter Maydell peter.mayd...@linaro.org
Implement the FS_IOC_FIEMAP ioctl using the new support for
custom handling of ioctls; this is needed because the struct
that is passed includes a variable-length array.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
Signed-off-by: Riku Voipio
From: Wolfgang Schildbach ws...@dolby.com
Use the copy of the command line that loader_build_argptr() sets up in guest
memory as the command line to return from the ARM SYS_GET_CMDLINE semihosting
call. Previously we were using a pointer to memory which had already been
freed before the guest
On Fri, Jan 07, 2011 at 08:33:20PM +0100, Jan Kiszka wrote:
Am 07.01.2011 20:10, Gleb Natapov wrote:
We are on a good track now. I predict that we will be left with only one
or two major additional features in qemu-kvm in a few months from now,
no more duplications with subtle differences,
The no_migrate save state flag is currently only checked in the
last phase of migration. This means that we potentially waste
a lot of time and bandwidth with the live state handlers before
we ever check the no_migrate flags. The error message printed
when we catch a non-migratable device
Use this for assignment to the low byte or low word of a register.
Signed-off-by: Richard Henderson r...@twiddle.net
---
target-i386/translate.c | 34 ++
1 files changed, 6 insertions(+), 28 deletions(-)
diff --git a/target-i386/translate.c
Use this in implementing rl[wd]imi, at least for the cases
that don't require true rotation.
Signed-off-by: Richard Henderson r...@twiddle.net
---
target-ppc/translate.c | 10 ++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/target-ppc/translate.c
Emulating i386 -- particularly in 16-bit mode -- requires quite a few
bitfield insert operations, to handle byte and word stores into the
dword registers. On several hosts, this can be done natively, without
resorting to a sequence of and and or instructions. Even i386 as a
host can do better
Signed-off-by: Richard Henderson r...@twiddle.net
---
tcg/ia64/tcg-target.c | 92 +
tcg/ia64/tcg-target.h |2 +
2 files changed, 94 insertions(+), 0 deletions(-)
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
index
Signed-off-by: Richard Henderson r...@twiddle.net
---
tcg/ppc/tcg-target.c | 17 -
tcg/ppc/tcg-target.h |1 +
2 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 7970268..2947d1b 100644
--- a/tcg/ppc/tcg-target.c
Signed-off-by: Richard Henderson r...@twiddle.net
---
tcg/README| 14 ++
tcg/tcg-op.h | 40
tcg/tcg-opc.h |6 ++
tcg/tcg.c | 13 +
4 files changed, 73 insertions(+), 0 deletions(-)
diff --git a/tcg/README
Special case deposits that are implementable with byte and word stores.
Otherwise implement with double-word shift plus rotates.
Expose tcg_reg_alloc to the backend for allocation of scratch registers.
There's an edge condition that cannot actually happen at the moment due
to a bug elsewhere in
On 7 January 2011 22:42, Richard Henderson r...@twiddle.net wrote:
Emulating i386 -- particularly in 16-bit mode -- requires quite a few
bitfield insert operations, to handle byte and word stores into the
dword registers. On several hosts, this can be done natively, without
resorting to a
On 01/07/2011 03:03 AM, Jan Kiszka wrote:
Am 06.01.2011 20:24, Anthony Liguori wrote:
On 01/06/2011 11:56 AM, Marcelo Tosatti wrote:
From: Jan Kiszkajan.kis...@siemens.com
QEMU supports only one VM, so there is only one kvm_state per process,
and we gain nothing passing a reference
On Fri, 7 Jan 2011, Richard Henderson wrote:
Signed-off-by: Richard Henderson r...@twiddle.net
---
tcg/ppc/tcg-target.c | 17 -
tcg/ppc/tcg-target.h |1 +
2 files changed, 17 insertions(+), 1 deletions(-)
PPC bits look fine to me.
[..snip..]
--
On Fri, Jan 07, 2011 at 02:42:59PM -0800, Richard Henderson wrote:
Signed-off-by: Richard Henderson r...@twiddle.net
---
tcg/hppa/tcg-target.c | 58 +++-
tcg/hppa/tcg-target.h |1 +
2 files changed, 53 insertions(+), 6 deletions(-)
diff
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