The kernel doesn't fill the buffer provided to sched_getaffinity
with zero bytes, so neither should QEMU.
Signed-off-by: Mike McCormack
Reviewed-by: Stefan Hajnoczi
---
linux-user/syscall.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/linux-user/syscall.
Zeroing of the cpu array should start from &cpus[kernel_ret]
not &cpus[num_zeros_to_fill].
This fixes a crash in EFL's edje_cc running under qemu-arm.
Signed-off-by: Mike McCormack
Reviewed-by: Stefan Hajnoczi
Acked-by: Mike Frysinger
---
linux-user/syscall.c |2 +-
1 files changed, 1 ins
From: Alexey Kardashevskiy
The virtio serial specification requres that the values in the config
space are encoded in native endian of the guest.
The qemu virtio-serial code did not do conversion to the guest endian
format what caused problems when host and guest use different format.
This patc
From: Anton Blanchard
The original pSeries machine was limited to 32 CPUs, more or less
arbitrarily. Particularly when we get SMT KVM guests it will be
pretty easy to exceed this. Therefore, raise the max number of CPUs
in a pseries machine guest to 256.
Signed-off-by: Anton Blanchard
Signed-
Currently the qemu pseries machine numbers its virtual serial devices
from 0. However, existing pSeries machines running pHyp number them from
0x3000.
In theory these indices are arbitrary, since everything necessary for the
kernel to find them is advertised in the device tree. However the d
Currently, the qemu emulated pseries machine puts
"qemu,emulated-pSeries-LPAR" in the device tree's root level 'model'
property. Unfortunately this confuses some installers and ybin, which
expect this to start with "IBM" on pSeries machines. This patch addresses
this problem, making the property
Hi Alex,
Here are several more minor tweaks/improvements to the pseries machine
emulation.
On Mon, Apr 18, 2011 at 05:25:48PM -0500, Scott Wood wrote:
> Linux doesn't use USPRG0 (now renamed VRSAVE in the architecture, even
> when Altivec isn't involved), but a guest might.
>
> Signed-off-by: Scott Wood
> ---
> arch/powerpc/include/asm/kvm_host.h |1 +
> arch/powerpc/kernel/asm-of
Signed-off-by: Scott Wood
---
Documentation/kvm/api.txt |6 +-
arch/powerpc/include/asm/kvm.h | 184 +++
arch/powerpc/include/asm/kvm_44x.h |1 -
arch/powerpc/include/asm/kvm_e500.h |1 +
arch/powerpc/include/asm/kvm_host.h |3 +
ar
Linux doesn't use USPRG0 (now renamed VRSAVE in the architecture, even
when Altivec isn't involved), but a guest might.
Signed-off-by: Scott Wood
---
arch/powerpc/include/asm/kvm_host.h |1 +
arch/powerpc/kernel/asm-offsets.c |1 +
arch/powerpc/kvm/booke_interrupts.S |5 -
3 fi
On 18.04.2011, at 21:23, Aurelien Jarno wrote:
> Use the new softfloat float32_min() and float32_max() to implement the
> vminfp and vmaxfp instructions.
>
> Cc: Alexander Graf
> Signed-off-by: Aurelien Jarno
> ---
> target-ppc/op_helper.c | 16 +---
> 1 files changed, 5 insertion
On 18.04.2011, at 18:32, Riku Voipio wrote:
> On Fri, Apr 15, 2011 at 05:32:44PM +0200, Alexander Graf wrote:
>> From: Ulrich Hecht
>>
>> Quite a number of syscalls are only defined on systems with USE_UID16
>> defined; this patch defines them on other systems as well.
>>
>> Fixes a large numb
Support commas in the parameter list of modules, by using double commas
(via get_opt_value()).
Signed-off-by: Adam Lackorzynski
---
hw/multiboot.c | 18 +-
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/hw/multiboot.c b/hw/multiboot.c
index 394ed01..7d5cb22 1006
Signed-off-by: Aurelien Jarno
---
target-i386/exec.h |4
target-i386/op_helper.c |7 ++-
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/target-i386/exec.h b/target-i386/exec.h
index b2af894..292e0de 100644
--- a/target-i386/exec.h
+++ b/target-i386/exec.h
@@
On 18.04.2011, at 21:06, Aurelien Jarno wrote:
> On Fri, Apr 15, 2011 at 05:32:51PM +0200, Alexander Graf wrote:
>> The s390x virtio bus keeps management information on virtio after the top
>> of the guest's RAM. We need to be able to tell the guest the size of its
>> RAM (without virtio stuff),
Signed-off-by: Aurelien Jarno
---
target-i386/exec.h |8
target-i386/op_helper.c | 24 +---
2 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/target-i386/exec.h b/target-i386/exec.h
index 292e0de..ee36a71 100644
--- a/target-i386/exec.h
+++ b/
Use the new CPU86_LDouble <-> double conversion functions to make logarithmic
and trigonometric helpers working with softfloat.
Signed-off-by: Aurelien Jarno
---
target-i386/op_helper.c | 52 +++---
1 files changed, 26 insertions(+), 26 deletions(-)
dif
This increase the correctness (precision, NaN values, corner cases) on
non-x86 machines, and add the possibility to handle the exception
correctly.
Signed-off-by: Aurelien Jarno
---
configure |3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index d
Signed-off-by: Aurelien Jarno
---
target-i386/op_helper.c | 48 +++---
1 files changed, 28 insertions(+), 20 deletions(-)
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index 4671a96..0c4f0da 100644
--- a/target-i386/op_helper.c
+++ b/tar
Signed-off-by: Aurelien Jarno
---
target-i386/op_helper.c | 10 --
target-i386/ops_sse.h | 36
2 files changed, 24 insertions(+), 22 deletions(-)
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index d935488..9628d27 100644
--- a/
Add floatx80_compare() and floatx80_compare_quiet() functions to match
the softfloat-native ones.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat.c | 46 ++
fpu/softfloat.h |2 ++
2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/fp
Use the scalbn softfloat function to implement helper_fscale(). This
fixes corner cases (e.g. NaN) and makes a few more GNU libc math tests
to pass.
Signed-off-by: Aurelien Jarno
---
target-i386/exec.h |4
target-i386/op_helper.c |7 ++-
2 files changed, 10 insertions(+), 1
float*_scalbn() should be able to take a status parameter. Fix that.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat-native.h |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fpu/softfloat-native.h b/fpu/softfloat-native.h
index 97fb3c7..f497e64 100644
--- a/fpu/soft
Add a pi constant for float32, float64, floatx80. It will be used by
target-i386 and later by the trigonometric functions.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat.h |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index 90e0c41.
Add functions to convert CPU86_LDouble to double and vice versa. They
are going to be used to implement logarithmic and trigonometric function
until softfloat implement them.
Signed-off-by: Aurelien Jarno
---
target-i386/op_helper.c | 22 ++
1 files changed, 22 insertions(+
With softfloat it's not possible to play with the overflow of an
unsigned value to get the 0 case partially correct. Use a special case
for that. Using a division to generate an infinity is the easiest way
that works for both softfloat and softfloat-native.
Signed-off-by: Aurelien Jarno
---
targ
float*_scalnb() were not taking into account all cases. This patch fixes
some corner cases:
- NaN values in input were not properly propagated and the invalid flag
not correctly raised. Use propagateFloat*NaN() for that.
- NaN or infinite values in input of floatx80_scalnb() were not correctly
Add float*_is_any_nan() functions to match the softfloat API.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat-native.c | 26 ++
fpu/softfloat-native.h |3 +++
2 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/fpu/softfloat-native.c b/fpu/softfloat-nati
Signed-off-by: Aurelien Jarno
---
fpu/softfloat-native.h | 27 +++
1 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/fpu/softfloat-native.h b/fpu/softfloat-native.h
index ea7a15e..97fb3c7 100644
--- a/fpu/softfloat-native.h
+++ b/fpu/softfloat-native.h
@@ -
The floatx80 format uses an explicit bit that should be taken into account
when converting to and from commonNaN format.
When converting to commonNaN, the explicit bit should be removed if it is
a 1, and a default NaN should be used if it is 0.
When converting from commonNan, the explicit bit sho
The i386 target is the last one still using softfloat-native. Compared
to softfloat, it is faster but lacks exception handling, float80
(except on x86 hosts) and float128, as well as correctness (use NaN
propagation from the host, different corner cases, etc.). It's API has
also diverged from so
Signed-off-by: Aurelien Jarno
---
target-i386/exec.h |4
target-i386/op_helper.c |5 +++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/target-i386/exec.h b/target-i386/exec.h
index 211cc8c..b2af894 100644
--- a/target-i386/exec.h
+++ b/target-i386/exec.h
@@ -1
Add floatx80 constants similarly to float32 or float64.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat.h |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index 3363128..90e0c41 100644
--- a/fpu/softfloat.h
+++ b/fpu/softfloat.h
@@
Signed-off-by: Aurelien Jarno
---
target-i386/op_helper.c |7 ---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index f614893..737 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -3920,9 +3920,10
With floatx80, the explicit bit is set for infinity.
Signed-off-by: Aurelien Jarno
---
fpu/softfloat.h |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index 340f0a9..3363128 100644
--- a/fpu/softfloat.h
+++ b/fpu/softfloat.h
@@ -566,7 +
Am 18.04.2011 19:34, schrieb Anthony Liguori:
On 04/18/2011 12:25 PM, Alex Williamson wrote:
On Mon, 2011-04-11 at 13:57 -0600, Alex Williamson wrote:
On Mon, 2011-04-11 at 14:48 -0500, Anthony Liguori wrote:
On 04/11/2011 02:35 PM, Alex Williamson wrote:
This series replaces our current gPXE
On 18 April 2011 20:23, Aurelien Jarno wrote:
> diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
> index 9aa108e..9058d78 100644
> --- a/target-ppc/op_helper.c
> +++ b/target-ppc/op_helper.c
> @@ -2369,22 +2369,16 @@ VMINMAX(uw, u32)
> #undef VMINMAX_DO
> #undef VMINMAX
>
> -#define
Use the new softfloat float32_min() and float32_max() to implement the
vminfp and vmaxfp instructions.
Cc: Alexander Graf
Signed-off-by: Aurelien Jarno
---
target-ppc/op_helper.c | 16 +---
1 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/target-ppc/op_helper.c b/ta
On Wed, Apr 13, 2011 at 06:38:24PM +0200, Lluís wrote:
> This provides a consistent naming scheme across all targets.
>
> Signed-off-by: Lluís Vilanova
> ---
> target-arm/helper.c|2
> target-arm/helper.h| 475
>
> target-arm/he
On Wed, Apr 13, 2011 at 02:42:00PM +0300, Alon Levy wrote:
> Signed-off-by: Alon Levy
> ---
> libcacard/vcard_emul_nss.c |4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
Thanks, applied.
> diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
> index 71f2ba3..baada
On Fri, Apr 15, 2011 at 05:32:51PM +0200, Alexander Graf wrote:
> The s390x virtio bus keeps management information on virtio after the top
> of the guest's RAM. We need to be able to tell the guest the size of its
> RAM (without virtio stuff), but also be able to trap when the guest accesses
> RAM
On Fri, Apr 15, 2011 at 05:32:50PM +0200, Alexander Graf wrote:
> For emulation (and migration) we need to know about the guest's storage keys.
> These are separate from actual RAM contents, so we need to allocate them in
> parallel to RAM.
>
> While touching the file, this patch also adjusts the
On Fri, Apr 15, 2011 at 05:32:49PM +0200, Alexander Graf wrote:
> The KVM interrupt injection path is non-generic for now. So we need to push
> knowledge of how to inject a device interrupt using KVM into the actual device
> code.
>
> Signed-off-by: Alexander Graf
> ---
> hw/s390-virtio-bus.c |
On Fri, Apr 15, 2011 at 05:32:48PM +0200, Alexander Graf wrote:
> This patch adds some code paths for running s390x guest OSs without the
> need for KVM.
>
> Signed-off-by: Alexander Graf
>
> ---
>
> v3 -> v4:
>
> - declare non-working when EXT is masked
> - remove obsolete cpu_halted
> --
On Fri, Apr 15, 2011 at 05:32:47PM +0200, Alexander Graf wrote:
> We need to add some more logic to the CPU description to leverage emulation
> of an s390x CPU. This patch adds all the required helpers, fields in CPUState
> and constant definitions required for user and system emulation.
>
> Signe
On Fri, Apr 15, 2011 at 05:32:42PM +0200, Alexander Graf wrote:
> When running on a 32 bit host, we tend to use more TCG ops than on
> a 64 bit host. Reflect that in the reserved opcode amount constant.
>
> Signed-off-by: Alexander Graf
> ---
> exec-all.h |4
> 1 files changed, 4 insert
On Fri, Apr 15, 2011 at 05:32:46PM +0200, Alexander Graf wrote:
> We have a generic stub architecture for kvm calls, but some architectures
> are different from others. So we do want to be able to have stubs for
> architecture specific functionality as well.
>
> This patch adds kvm stubs for all a
These two simple patches make qemu correctly UNDEF where required in the
Neon load/store space. We also catch and UNDEF on an UNPREDICTABLE rather
than indexing off the end of the register file.
Tested in the usual way with random instruction sequences.
Peter Maydell (2):
target-arm: Handle UND
Correctly UNDEF for Neon VLD/VST "multiple structures" forms where the
align field is not valid.
Signed-off-by: Peter Maydell
---
target-arm/translate.c | 15 +++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 5
Handle the UNDEF and UNPREDICTABLE cases for Neon "single element to
one lane" VLD and "single element from one lane" VST.
Signed-off-by: Peter Maydell
---
target-arm/translate.c | 34 ++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/target-arm
On Thu, Apr 14, 2011 at 10:18:02AM +0400, Dmitry Eremin-Solenikov wrote:
> Basic implementation of DEC/Intel SA-1100/SA-1110 chips emulation.
> Implemented:
> - IRQs
> - GPIO
> - PPC
> - RTC
> - UARTs (no IrDA/etc.)
> - OST reused from pxa25x
>
> Everything else is TODO (esp. PM/idle/sleep!)
On 04/18/2011 12:25 PM, Alex Williamson wrote:
> On Mon, 2011-04-11 at 13:57 -0600, Alex Williamson wrote:
>> On Mon, 2011-04-11 at 14:48 -0500, Anthony Liguori wrote:
>>> On 04/11/2011 02:35 PM, Alex Williamson wrote:
This series replaces our current gPXE based PXE ROMs with iPXE
version
Quite a number of uid/gid related syscalls are only defined on systems
with USE_UID16 defined. This is apperently based on the idea that these
system calls would never be called on non-UID16 systems. Make these
syscalls available for all architectures that define them.
drop alpha hack to support s
From: Laurent Vivier
The result needs to be converted as it is stored in an array of struct
ifreq and sizeof(struct ifreq) differs according to target and host
alignment rules.
This patch allows to execute correctly the following program on arm
and m68k:
#include
#include
#include
#inclu
From: Alexander Graf
We keep a list of host architectures that do llseek with the same
syscall as lseek. S390x is one of them, so let's add it to the list.
Original-patch-by: Ulrich Hecht
Signed-off-by: Alexander Graf
Signed-off-by: Riku Voipio
---
linux-user/syscall.c |3 ++-
1 files ch
From: Laurent Vivier
Allow to run properly following program from linux-user:
/* cc -o wifi wifi.c */
#include
#include
#include
#include
#include
#include
#include
#include
int main(int argc, char **argv)
{
int ret;
struct ifreq req;
struct sockaddr_in *addr;
i
From: Laurent Vivier
Add trace details for getpid(), kill(), _llseek(), rt_sigaction(),
rt_sigprocmask(), clone().
Signed-off-by: Laurent Vivier
Signed-off-by: Riku Voipio
---
linux-user/strace.c| 161
linux-user/strace.list | 12 ++--
2
From: Riku Voipio
PTHREAD_STACK_MIN (16KB) is somewhat inadequate for a new stack for new
QEMU threads. Set new limit to 256K which should be enough, yet doesn't
increase memory pressure significantly.
Signed-off-by: Riku Voipio
Reviewed-by: Nathan Froyd
---
linux-user/syscall.c |7 ++
Apart from the last patch, all patches have been
seen on the list. If no problems are found in reviews, I'll
send these as the next pull request.
Changes can also be pulled by git from:
git://gitorious.org/qemu-maemo/qemu.git linux-user-for-upstream
notice that linux-user git will move soon t
On 18 April 2011 17:39, Stefan Weil wrote:
> The previous patch removed the need for parameter puc.
> Is is now unused, so remove it.
Reviewed-by: Peter Maydell
-- PMM
On Mon, 2011-04-11 at 13:57 -0600, Alex Williamson wrote:
> On Mon, 2011-04-11 at 14:48 -0500, Anthony Liguori wrote:
> > On 04/11/2011 02:35 PM, Alex Williamson wrote:
> > > This series replaces our current gPXE based PXE ROMs with iPXE
> > > versions from the iPXE project (http://ipxe.org). This
On 18 April 2011 17:39, Stefan Weil wrote:
> Function gen_pc_load was introduced in commit
> d2856f1ad4c259e5766847c49acbb4e390731bd4.
> The only reason for parameter searched_pc was
> a debug statement in target-i386/translate.c.
>
> Parameter puc was needed by target-sparc until
> commit d2856f1
Anthony Liguori wrote:
> On 04/17/2011 03:08 PM, Juan Quintela wrote:
>>
>>
>> The following changes since commit a0102082de4026833afbd2525e8a6320d1f92885:
>>
>> usb: fix spelling errors in usb-linux.c (2011-04-16 12:24:28 +0100)
>>
>> are available in the git repository at:
>> git://repo.
The previous patch removed the need for parameter puc.
Is is now unused, so remove it.
Cc: Aurelien Jarno
Signed-off-by: Stefan Weil
---
cpu-exec.c|2 +-
exec-all.h|3 +--
exec.c|9 -
target-alpha/op_helper.c
Function gen_pc_load was introduced in commit
d2856f1ad4c259e5766847c49acbb4e390731bd4.
The only reason for parameter searched_pc was
a debug statement in target-i386/translate.c.
Parameter puc was needed by target-sparc until
commit d2856f1ad4c259e5766847c49acbb4e390731bd4.
Remove searched_pc fr
Am 17.04.2011 23:43, schrieb Aurelien Jarno:
On Sun, Apr 17, 2011 at 10:34:47PM +0100, Peter Maydell wrote:
On 17 April 2011 22:07, Stefan Weil wrote:
Am 17.04.2011 20:27, schrieb Aurelien Jarno:
On Thu, Apr 14, 2011 at 08:50:00PM +0200, Stefan Weil wrote:
Am 13.04.2011 23:05, schrieb Pete
On Fri, Apr 15, 2011 at 05:32:44PM +0200, Alexander Graf wrote:
> From: Ulrich Hecht
>
> Quite a number of syscalls are only defined on systems with USE_UID16
> defined; this patch defines them on other systems as well.
>
> Fixes a large number of uid/gid-related testcases on the s390x target
>
Isaku Yamahata wrote:
> It's vmstate parameter was wrong. This patch fixes it.
>
> Reported-by: Avi Kivity
> Signed-off-by: Isaku Yamahata
> ---
> hw/acpi_piix4.c |3 +--
> 1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
> index 96f5222..3
On Mon, 2011-04-18 at 10:45 +0100, Stefan Hajnoczi wrote:
> On Sat, Apr 16, 2011 at 8:41 PM, Michael Tokarev wrote:
> > I'm playing with iPXE ROM images again, and see
> > iPXE prompts two times during bootup. Once like
> > this: "Press Ctrl-B to configure", at early stage,
> > even if -boot n is
On 04/18/2011 04:05 PM, Hannes Reinecke wrote:
My proposal would be to implement a full virtio-scsi _host_, and extend
the proposal to be able to handle the transport layer too.
Yes, I have added this independently from Friday to today, and it is why
I haven't sent the proposal yet.
At the
I've just submitted a patchset which I think fixes this bug (among
others):
http://patchwork.ozlabs.org/patch/91789/ [1/3] linux-user: Don't use MAP_FIXED
in do_brk()
http://patchwork.ozlabs.org/patch/91790/ [2/3] arm-semi.c: Use correct check
for failure of do_brk()
http://patchwork.ozlabs.org/
On 2011-04-18 17:44, Anthony Liguori wrote:
> On 04/18/2011 10:36 AM, Jan Kiszka wrote:
>> On 2011-04-18 17:12, Anthony Liguori wrote:
>>> On 04/17/2011 03:08 PM, Juan Quintela wrote:
The following changes since commit
a0102082de4026833afbd2525e8a6320d1f92885:
usb:
In the m68k semihosting implementation of HOSTED_INIT_SIM, use the correct
check for whether do_brk() has failed -- it does not return -1 but the
previous value of the break limit.
Signed-off-by: Peter Maydell
---
m68k-semi.c |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff -
On 04/18/2011 10:36 AM, Jan Kiszka wrote:
> On 2011-04-18 17:12, Anthony Liguori wrote:
>> On 04/17/2011 03:08 PM, Juan Quintela wrote:
>>>
>>>
>>> The following changes since commit a0102082de4026833afbd2525e8a6320d1f92885:
>>>
>>> usb: fix spelling errors in usb-linux.c (2011-04-16 12:24:28 +01
On Fri, 2011-04-15 at 14:20 -0500, Anthony Liguori wrote:
> On 04/15/2011 02:15 PM, Dave Hansen wrote:
> > On Fri, 2011-04-15 at 12:17 -0500, Anthony Liguori wrote:
> >> If you're in OOM and you need memory, you can't ask the host for more
> >> and wait for a response. You have to reclaim it imme
On 2011-04-18 17:12, Anthony Liguori wrote:
> On 04/17/2011 03:08 PM, Juan Quintela wrote:
>>
>>
>> The following changes since commit a0102082de4026833afbd2525e8a6320d1f92885:
>>
>> usb: fix spelling errors in usb-linux.c (2011-04-16 12:24:28 +0100)
>>
>> are available in the git repository at:
Tools for resource accounting the virtual machines.
Fingerprint 35C0 49D6 E879 1F30 2FC3 0313 58C0 8857 4681 A236
Luis Antonio Galindo Castro (FunkyM0nk3y)
On Mon, Apr 18, 2011 at 04:46, Juan Quintela wrote:
>
> Please, send in any agenda items you are interested in covering.
>
> Later, Juan.
This patchset is intended to fix some problems with the ARM
semihosting SYS_HEAPINFO call. Patch 1 fixes a bug in do_brk()
which meant that using SYS_HEAPINFO tended to result in our
accidentally unmapping the host libc. Patch 2 fixes the
bug https://bugs.launchpad.net/qemu/+bug/656285
by correctin
In the ARM semihosting implementation of SYS_HEAPINFO, use the correct
check for whether do_brk() has failed -- it does not return -1 but the
previous value of the break limit.
Signed-off-by: Peter Maydell
---
arm-semi.c |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git
Since mmap() with MAP_FIXED will map over the top of existing mappings,
it's a bad idea to use it to implement brk(), because brk() with a
large size is likely to overwrite important things like qemu itself
or the host libc. So we drop MAP_FIXED and handle "mapped but at
different address" as an er
On Mon, Apr 18, 2011 at 3:05 PM, Hannes Reinecke wrote:
> On 04/15/2011 10:56 PM, Paolo Bonzini wrote:
>>
>> On 04/15/2011 05:04 PM, Stefan Hajnoczi wrote:
>>>
>>> The way I approached virtio-scsi was to look at the SCSI Architecture
>>> Model document and some of the Linux SCSI code. I'm not sure
On 04/17/2011 03:08 PM, Juan Quintela wrote:
>
>
> The following changes since commit a0102082de4026833afbd2525e8a6320d1f92885:
>
> usb: fix spelling errors in usb-linux.c (2011-04-16 12:24:28 +0100)
>
> are available in the git repository at:
> git://repo.or.cz/qemu/quintela.git vmstate-mi
Signed-off-by: Michael Roth
---
Makefile.objs |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/Makefile.objs b/Makefile.objs
index df7e670..f143bd8 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -103,6 +103,7 @@ common-obj-y += block-migration.o
common-obj-y += pflib.
This allows us to build qemu-ga with "make qemu-ga". It pulls in the
qemu-tools deps, but does not currently build by default. This may
change to avoid bitrot and help with host-side-only unit tests.
This also pulls in gio dependences for all of qemu, currently we only
pull in gthread. In general
These are basically a stripped-down, guest-side analogue to what's in
qmp_core.c: definitions used by qmp-gen.py-generated marshalling code to
handle dispatch and a registration of command->function mappings (minus
all the bits related to Qmp sessions/server/events).
As a result of that, there is
This is the actual guest daemon, it listens for requests over a
virtio-serial/isa-serial/unix socket channel and routes them through
to dispatch routines, and writes the results back to the channel in
a manner similar to QMP.
A shorthand invocation:
qemu-ga -d
Is equivalent to:
qemu-ga -c v
Currently a NULL token list will crash the parser, instead we have it
pass back a NULL QObject.
Signed-off-by: Michael Roth
---
json-parser.c |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/json-parser.c b/json-parser.c
index 58e973b..849e215 100644
--- a/json-parse
Async commands like 'guest-ping' have NULL retvals. Handle these by
inserting an empty dictionary in the response's "return" field.
Signed-off-by: Michael Roth
---
qmp-core.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/qmp-core.c b/qmp-core.c
index e33f7a4..9f3d1
Currently when we reach an error state we effectively flush everything
fed to the lexer, which can put us in a state where we keep feeding
tokens into the parser at arbitrary offsets in the stream. This makes it
difficult for the lexer/tokenizer/parser to get back in sync when bad
input is made by
Signed-off-by: Michael Roth
---
qga/guest-agent-command-state.c | 73 +++
1 files changed, 73 insertions(+), 0 deletions(-)
create mode 100644 qga/guest-agent-command-state.c
diff --git a/qga/guest-agent-command-state.c b/qga/guest-agent-command-state.c
ne
This allows a JSON_ERROR state to be passed to the streamer to force a
flush of the current tokens and pass a NULL token list to the parser
rather that have it churn on bad data. (Alternatively we could just not
pass it to the parser at all, but it may be useful to push there errors
up the stack. N
This allows qemu to be started with guest agent support via:
qemu -chardev qmp_proxy,id=qmp_proxy -device ...,chardev=qmp_proxy
Writes to the guest agent are buffered, with deferred work handled by a
timer. Writes from the guest agent to host/proxy are passed directly
into a JSON streamer object/
Signed-off-by: Michael Roth
---
qga/guest-agent-worker.c | 173 ++
1 files changed, 173 insertions(+), 0 deletions(-)
create mode 100644 qga/guest-agent-worker.c
diff --git a/qga/guest-agent-worker.c b/qga/guest-agent-worker.c
new file mode 100644
i
This adds the initial set of QMP/QAPI commands provided by the guest
agent:
guest-ping
guest-file-open
guest-file-read
guest-file-write
guest-file-seek
guest-file-close
The input/output specification for these commands are documented in the
schema.
Signed-off-by: Michael Roth
---
qapi-schema.j
When generating the callback function for an async command, if we expect
a QString we copy it into a native char* type, then call the completion
function. We should free it after calling the completion function, since
the completion function will later copy it into a new QString before
adding it to
Signed-off-by: Michael Roth
---
qmp-gen.py |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/qmp-gen.py b/qmp-gen.py
index 90069ca..4164692 100644
--- a/qmp-gen.py
+++ b/qmp-gen.py
@@ -2328,7 +2328,7 @@ void qga_init_marshal(void)
if not s.has_key('command'):
Fix spurious errors due to not initializing Error pointer to NULL before
checking for errors.
Signed-off-by: Michael Roth
---
qemu-sockets.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/qemu-sockets.c b/qemu-sockets.c
index dc8beeb..e709e5f 100644
--- a/qemu-sockets.
To avoid errors when generating output to a seperate subdirectory, use
only the filename, minus any leading directories, when passing it into
functions to be used as a prefix for header guards, includes, etc.
Also, trim file extensions based on "." seperator instead of assuming a
single-char exten
This provides a QmpProxy class, 1 instance of which is shared by all QMP
servers/sessions to send/receive QMP requests/responses between QEMU and
the QEMU guest agent.
A single qmp_proxy_send_request() is the only interface currently needed
by a QMP session, QAPI/QMP's existing async support handl
These apply on top of Anthony's glib tree, commit
03d5927deb5e6baebaade1b4c8ff2428a85e125c currently, and can also be obtained
from:
git://repo.or.cz/qemu/mdroth.git qga_v2
Patches 1-8 are general json/QAPI-related fixes. Anthony, please consider
pulling these into your glib tree. The json fix-
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