On Mon, Nov 22, 2010 at 05:00:18PM -0600, Anthony Liguori wrote:
> qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of teaching
> them to respond to these signals, introduce monitor commands that stop and
> start
> individual vcpus.
>
> The purpose of these commands are to implem
On 11/22/2010 10:48 PM, Stefan Hajnoczi wrote:
> On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
> Looks good. If you send out another version of the patchset you might
> like to fix this nitpick:
>
>> +if (!r->io_header.iovec_count) {
>> +if (r->buflen != r->req.cmd.xfer) {
On 11/23/2010 08:41 AM, Avi Kivity wrote:
On 11/23/2010 01:00 AM, Anthony Liguori wrote:
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of
teaching
them to respond to these signals, introduce monitor commands that stop
and start
individual vcpus.
The purpose of these commands
On 11/23/2010 09:12 AM, Hannes Reinecke wrote:
qemu-malloc.c has:
void qemu_free(void *ptr)
{
trace_qemu_free(ptr);
free(ptr);
}
and 'free' doesn't normally do an error checking on the argument.
Am I missing something?
It's not error checking: from free(3),
free() frees the memory
On Mon, 22 Nov 2010, Richard Henderson wrote:
> The usermode version of qemu_ld doesn't used mem_index,
"doesn't used"? Doesn't use perhaps?
> leading to set-but-not-used warnings.
>
> Signed-off-by: Richard Henderson
> ---
> tcg/ia64/tcg-target.c |3 +--
> 1 files changed, 1 insertions(+
On Mon, Nov 22, 2010 at 02:57:52PM -0800, Richard Henderson wrote:
> From: Richard Henderson
>
> Rename the members of target_ucontext so that they don't conflict
> with possible host macros for ucontext members. This has already
> been done for the other targets.
Thanks, I applied this one.
C
On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
> @@ -86,13 +90,19 @@ static SCSIDiskReq *scsi_new_request(SCSIDiskState *s,
> uint32_t tag,
>
> req = scsi_req_alloc(sizeof(SCSIDiskReq), &s->qdev, tag, lun);
> r = DO_UPCAST(SCSIDiskReq, req, req);
> - r->iov.iov_base = qemu_bl
On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
> @@ -172,6 +170,9 @@ static void scsi_read_data(SCSIRequest *req)
> /* No data transfer may already be in progress */
> assert(r->req.aiocb == NULL);
>
> + if (r->req.cmd.mode == SCSI_XFER_TO_DEV)
> + BADF("Data transfer d
On 11/23/2010 11:03 AM, Stefan Hajnoczi wrote:
> On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
>> @@ -172,6 +170,9 @@ static void scsi_read_data(SCSIRequest *req)
>> /* No data transfer may already be in progress */
>> assert(r->req.aiocb == NULL);
>>
>> +if (r->req.cmd.mode
On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
>
> The 'sense' field in the HBA status structure is misnamed, as it
> actually carries the SCSI status. Rename it.
>
> Signed-off-by: Hannes Reinecke
> ---
> hw/lsi53c895a.c | 18 +-
> 1 files changed, 9 insertions(+), 9
On Tue, Nov 23, 2010 at 10:12 AM, Hannes Reinecke wrote:
> On 11/23/2010 11:03 AM, Stefan Hajnoczi wrote:
>> On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
>>> @@ -172,6 +170,9 @@ static void scsi_read_data(SCSIRequest *req)
>>> /* No data transfer may already be in progress */
>>>
On 19.10.2010, at 15:42, Wolfgang Mueller wrote:
> *
>Call for Presentations
> 1st International QEMU Users Forum
>
> March 18th, 2011, Grenoble, France
> *
The current default of 16 buffers for the control vq is too small. We
can get more entries in there, example when asking the guest to add
max. allowed ports.
Signed-off-by: Amit Shah
---
hw/virtio-serial-bus.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/virtio
On Mon, 22 Nov 2010 17:00:41 -0600
Anthony Liguori wrote:
> On 11/22/2010 03:45 PM, Chris Wright wrote:
> > * Juan Quintela (quint...@redhat.com) wrote:
> >
> >> Please send in any agenda items you are interested in covering.
> >>
> > usb-ccid
> >
>
> - vcpu hard limits
- 0.14 (re
On Tue, 23 Nov 2010 13:41:26 +0800
Wen Congyang wrote:
> The args_type of migrate_set_speed in qmp-commands.hx is wrong.
> When we set migrate speed by json, qemu will be core dumped.
>
> Signed-off-by: Wen Congyang
Nice catch.
Was caused by 07de3e60b05 and hence affects master only. Could you
Hi,
tested and improves indeed startup speed.
On Mon, Nov 22, 2010 at 10:42:10PM +0300, Kirill Batuzov wrote:
> Move the last found TB to the head of the list so it will be found more
> quickly next time it will be looked for.
>
> Signed-off-by: Kirill Batuzov
> Signed-off-by: Pavel Yushchenko
23.11.2010 15:08, Luiz Capitulino wrote:
[]
> - 0.14 (release date, bug day, -rc planning, etc)
Um, can we have some 0.13.x before, please?.. :)
/mjt
On Mon, Nov 22, 2010 at 10:48:45AM -0800, Mike Ryan wrote:
> Michael, this patch implements the feature with a bind address instead
> of a bind interface. It should address the cross-platform issues that
> were raised.
>
> Others: any comments?
Looks ok. This does not handle IPv6 but the rest of
On Tue, 23 Nov 2010 10:43:48 -0200
Luiz Capitulino wrote:
> On Tue, 23 Nov 2010 13:41:26 +0800
> Wen Congyang wrote:
>
> > The args_type of migrate_set_speed in qmp-commands.hx is wrong.
> > When we set migrate speed by json, qemu will be core dumped.
> >
> > Signed-off-by: Wen Congyang
>
> N
From: Anthony PERARD
The first patch adds "-machine accel=accels" to Qemu options. And the second
one adds a new field in QEMUMachine to be able to specify a set of machine
options.
The difference with the V1:
- use of QemuOpts.
- replace -accel command line options by -machine.
- now, whe
From: Anthony PERARD
With this new field, we can specified which accelerator use to run the
machine, if the accelerator is not already specified by either a
configuration file or the command line options.
Currently, the only use will be made in the xenfv machine.
Signed-off-by: Anthony PERARD
From: Anthony PERARD
This option gives the ability to switch one "accelerator" like kvm, xen
or the default one tcg. We can specify more than one accelerator by
separate them by a colon. QEMU will try each one and use the first whose
works.
So,
./qemu -machine accel=xen:kvm:tcg
which would try
On 21.11.2010, at 13:54, Blue Swirl wrote:
> On Fri, Nov 19, 2010 at 2:56 AM, Alexander Graf wrote:
>>
>> +typedef struct AHCIControlRegs {
>> +uint32_tcap;
>> +uint32_tghc;
>> +uint32_tirqstatus;
>> +uint32_timpl;
>> +uint32_tversion;
>> +} __attribute__
On 11/23/2010 12:41 AM, Avi Kivity wrote:
On 11/23/2010 01:00 AM, Anthony Liguori wrote:
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of
teaching
them to respond to these signals, introduce monitor commands that
stop and start
individual vcpus.
The purpose of these comman
On 11/23/2010 02:16 AM, Dor Laor wrote:
On 11/23/2010 08:41 AM, Avi Kivity wrote:
On 11/23/2010 01:00 AM, Anthony Liguori wrote:
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of
teaching
them to respond to these signals, introduce monitor commands that stop
and start
individu
On 11/23/2010 03:51 PM, Anthony Liguori wrote:
On 11/23/2010 12:41 AM, Avi Kivity wrote:
On 11/23/2010 01:00 AM, Anthony Liguori wrote:
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of
teaching
them to respond to these signals, introduce monitor commands that
stop and start
On 11/23/2010 08:00 AM, Avi Kivity wrote:
If we could catch SIGSTOP, then it would be easy to unblock it only
while running in guest context. It would then stop on exit to
userspace.
Yeah, that's not a bad idea.
Except we can't.
Yeah, I s:SIGSTOP:SIGUSR1:g.
Using monitor commands is f
From: Roland Elek
I modified ide_identify() to include the zero-based queue length
value in word 75, and set bit 8 in word 76 to signal NCQ support
in the identify data for AHCI SATA drives.
Signed-off-by: Roland Elek
---
hw/ide/core.c |7 +++
hw/ide/internal.h |2 ++
2 files c
This patch adds the storage sata class id.
Signed-off-by: Alexander Graf
---
hw/pci_ids.h |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/hw/pci_ids.h b/hw/pci_ids.h
index 82cba7e..ea3418c 100644
--- a/hw/pci_ids.h
+++ b/hw/pci_ids.h
@@ -15,6 +15,7 @@
#define PCI_CLAS
We need a PCI ID for our new AHCI adapter. I just picked an ICH-7M
because that's the one built into the first Macbooks.
This patch adds a PCI ID define for an ICH-7M AHCI adapter.
Signed-off-by: Alexander Graf
---
v3 -> v4:
- add ICH7 instead of ICH7M (herbszt)
---
hw/pci.h |1 +
1 fi
For DMA operations, we need to hook into even more IDE functionality.
This patch adds the respective hooking points, allowing us to handle
SG lists ourselves in the AHCI code.
Signed-off-by: Roland Elek
Signed-off-by: Alexander Graf
---
v1 -> v2:
- make dma hooks explicit by putting them i
So far we have C preprocessor defines for target and host config
options, but we're lacking any information on which devices are
available.
We do need that information at times though, for example in the
ahci patch where we need to call a legacy init function depending
on whether we have support c
On 11/23/2010 04:24 PM, Anthony Liguori wrote:
Using monitor commands is fairly heavyweight for something as high
frequency as this. What control period do you see people using?
Maybe we should define USR1 for vcpu start/stop.
What happens if one vcpu is stopped while another is running?
Now that we have the function split out, we have to reindent it.
In order to increase the readability of the actual functional change,
this is split out.
Signed-off-by: Alexander Graf
---
hw/ide/core.c | 734
1 files changed, 367 insertio
Am 22.11.2010 14:55, schrieb Stefan Hajnoczi:
> On Mon, Nov 22, 2010 at 1:38 PM, Juan Quintela wrote:
>>
>> Please send in any agenda items you are interested in covering.
>
> QCOW2 performance roadmap:
> * What can be done to achieve near-raw image format performance?
> * Benchmark results from
We need to be able to spawn new AHCI drives, so let's add AHCI support
to the -drive option.
Signed-off-by: Alexander Graf
---
blockdev.c|6 +-
blockdev.h|1 +
qemu-common.h |2 +-
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/blockdev.c b/blockdev.c
inde
Quoting Benjamin Drung (benjamin.dr...@gmail.com):
> Attached the patch for qemu-kvm 0.13. This patch is tested on natty with
> qemu-kvm 0.13.0+noroms-0ubuntu7 and the German and NEO2 keyboard layout.
Thanks, Benjamin. I will propose this patch for merge as soon as some
technical difficulties wit
On Tue, Nov 23, 2010 at 2:37 PM, Kevin Wolf wrote:
> Am 22.11.2010 14:55, schrieb Stefan Hajnoczi:
>> On Mon, Nov 22, 2010 at 1:38 PM, Juan Quintela wrote:
>>>
>>> Please send in any agenda items you are interested in covering.
>>
>> QCOW2 performance roadmap:
>> * What can be done to achieve nea
This patch adds support for AHCI emulation. I have tested and verified it works
in Linux, OpenBSD, Windows Vista and Windows 7. This AHCI emulation supports
NCQ, so multiple read or write requests can be outstanding at the same time.
The code is however not fully optimized yet. I'm fairly sure tha
The ATA command interpretation code can be used for PATA and SATA
interfaces alike. So let's split it out into a separate function.
Signed-off-by: Alexander Graf
---
hw/ide/core.c | 20 ++--
hw/ide/internal.h |2 ++
2 files changed, 16 insertions(+), 6 deletions(-)
dif
This patch adds an emulation layer for an ICH-7M AHCI controller. For now
this controller does not do IDE legacy emulation. It is a pure AHCI controller.
Signed-off-by: Alexander Graf
---
v1 -> v2:
- rename IDEExtender to IDEBusOps and make a pointer (kraxel)
- make dma hooks explicit by p
On 11/23/2010 01:09 AM, malc wrote:
> On Mon, 22 Nov 2010, Richard Henderson wrote:
>
>> The usermode version of qemu_ld doesn't used mem_index,
>
> "doesn't used"? Doesn't use perhaps?
Err, yes, of course.
r~
When we add a device using -drive to the guest, we also need to create a
new SATA bus to handle the device. This patch adds a function call that
every machine that likes to have IF_SATA support can call to get full
device creation by keeping the actual qdev code clean.
Signed-off-by: Alexander Gra
Due to popular request, this patch moves pieces that are successfully identified
as PATA only to a new file called pata.c.
Signed-off-by: Alexander Graf
---
Makefile.objs |2 +-
hw/ide/core.c | 144 +--
hw/ide/internal.h |3 +
hw/ide/pata.
From: Roland Elek
We need to hook into some of the core IDE functionality for AHCI. To
do that, the easiest way is to make explicit functions calls be implicit
through a function call struct.
Signed-off-by: Roland Elek
Signed-off-by: Alexander Graf
---
v1 -> v2:
- rename IDEExtender to ID
Hi,
I've compiled the list of objections from the previous round of talks between
Anthony and {Robert and I}, with our answers, for reference in todays talk
(sorry about late send).
Notes for KVM meeting.
Points raised by anthony:
1. How does the smart card state get migrated?
2. How do you
Thanks, Benjamin. I've pushed your fix to a ppa in
https://launchpad.net/~serge-hallyn/+archive/qemu-capslock
for testing. I'd like someone with a standard keyboard with
capslock not remapped to give this a spin, then I'll propose the
fix for merge into the natty tree (after which it can be SRU'd
Anthony, Blue
No comments on this patch series for almost a week. Can it be applied?
On Wed, Nov 17, 2010 at 06:43:47PM +0200, Gleb Natapov wrote:
> I am using open firmware naming scheme to specify device path names.
> In this version: added SCSI bus support. Pass boot order list as file
> to fi
When running an ARM semihosted executable on a linux machine, the
command line is not delivered to the guest (see
https://bugs.launchpad.net/qemu/+bug/673613).
This patch fixes this, for Linux and BSD hosts. Thanks to Peter Maydell
for suggesting this patch, and to Nathan Froyd for helping me with
qcow2 performance roadmap
- What can be done to achieve near-raw image format performance?
- some discussion points from Kevin on list
http://lists.nongnu.org/archive/html/qemu-devel/2010-11/msg02126.html
- please follow up on the list
- some perf numbers (latest upstream qcow2 compared wit
On 11/22/2010 10:56 PM, Stefan Hajnoczi wrote:
> On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
>> +static int scsi_get_sense(SCSIRequest *req, uint8_t *outbuf, int len)
>> +{
>> +SCSIGenericState *s = DO_UPCAST(SCSIGenericState, qdev, req->dev);
>> +int size = SCSI_SENSE_BUF_SIZ
On 11/23/2010 09:31 AM, Gleb Natapov wrote:
Anthony, Blue
No comments on this patch series for almost a week. Can it be applied?
Does that mean everyone's happy or have folks not gotten around to
review it?
IOW, last call if you have objections :-)
Regards,
Anthony Liguori
On Wed, N
Dear Kirill
On Tue, Nov 23, 2010 at 02:42, Kirill Batuzov wrote:
> Move the last found TB to the head of the list so it will be found more
> quickly next time it will be looked for.
...
> found:
> + if (*ptb1) {
> + *ptb1 = tb->phys_hash_next;
> + tb->phys_hash_next = tb_phys_ha
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of teaching
them to respond to these signals (which cannot be trapped), use SIGUSR1 to
approximate the behavior of SIGSTOP/SIGCONT.
The purpose of this is to implement CPU hard limits using an external tool that
watches the CPU cons
On Tue, Nov 23, 2010 at 12:53:12AM +0200, Michael S. Tsirkin wrote:
> On Mon, Nov 22, 2010 at 07:43:37PM +0900, Isaku Yamahata wrote:
> > On Mon, Nov 22, 2010 at 09:54:02AM +0200, Michael S. Tsirkin wrote:
> > > On Fri, Nov 19, 2010 at 06:55:57PM +0900, Isaku Yamahata wrote:
> > > > Here is v2. I u
Please, check individual patches for details.
Commit 030db6e89d dropped do_info() usage from QMP and introduced
qmp_call_query_cmd(). However, the new function doesn't emit QMP's
default OK response when the handler doesn't return data.
Fix that by also calling monitor_protocol_emitter() when
ret_data == NULL, so that the default response is
The first if/else clause in handler_audit() makes no sense for two
reasons:
1. this function is now called only by QMP code, so testing if
it's a QMP call makes no sense anymore
2. the else clause first asserts that there's no error in the
monitor object, then it tries to free it!
Use the ternary operator instead of an if (also fixes bad indentation).
Signed-off-by: Luiz Capitulino
---
monitor.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/monitor.c b/monitor.c
index 30be273..f6f2264 100644
--- a/monitor.c
+++ b/monitor.c
@@ -351,10 +351,8
Correct the decoding of source and destination registers
for the VFP forms of the VCVT instructions which convert
between floating point and integer or fixed-point.
Signed-off-by: Peter Maydell
---
target-arm/translate.c | 19 ---
1 files changed, 12 insertions(+), 7 deletions(
Anthony,
This is a pull request for patches which fix problems with the
generated code for ARM targets. They've been sent to the list
previously, and I've reviewed and tested them. Could they
be merged, please?
The following changes since commit 4e02d460dd4b60847a1e8b689cb676e3e1f3de95:
Stefan
Correct ldrexd and strexd code to always read and write the
high word of the 64-bit value from addr+4.
Also make ldrexd and strexd agree that for a 64 bit value the
address in env->exclusive_addr is that of the low word.
This fixes the issues reported in
https://bugs.launchpad.net/qemu/+bug/670883
Fix errors in the decoding of the Neon forms of fixed-point VCVT:
* fixed-point VCVT is op 14 and 15, not 15 and 16
* the fbits immediate field was being misinterpreted
* the sense of the to_fixed bit was inverted
Signed-off-by: Peter Maydell
---
target-arm/translate.c |8 ++--
1 file
Use the softfloat conversion routines for conversion to 16 bit
integers, because just casting to a 16 bit type truncates the
value rather than saturating it at 16-bit MAXINT/MININT.
Signed-off-by: Peter Maydell
---
target-arm/helper.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
The ARM architecture needs float/double to 16 bit integer conversions.
(The 32 bit versions aren't sufficient because of the requirement
to saturate at 16 bit MAXINT/MININT and to get the exception bits right.)
Signed-off-by: Peter Maydell
---
fpu/softfloat.c | 136 +
VCVT of 16 bit fixed point to float should ignore the top 16 bits
of the source register. Cast to int16_t and friends rather than
int16 -- the former is guaranteed exactly 16 bits wide where the
latter is merely at least 16 bits wide (and so is usually 32 bits).
Signed-off-by: Peter Maydell
---
From: Adam Lackorzynski
Refine check on bkpt so that smc and undefined instruction encodings are
handled as an undefined instruction and trap.
Signed-off-by: Adam Lackorzynski
Signed-off-by: Peter Maydell
---
target-arm/translate.c |9 -
1 files changed, 8 insertions(+), 1 deletio
From: Johan Bengtsson
The thumb2 decoder contained a mixup between the bit controlling
doubling and the bit controlling if the operation was an add or a sub.
Signed-off-by: Johan Bengtsson
Signed-off-by: Peter Maydell
---
target-arm/translate.c |4 ++--
1 files changed, 2 insertions(+), 2
The ARM ARM defines that if the input to a single<->double conversion
is a NaN then the output is always forced to be a quiet NaN by setting
the most significant bit of the fraction part.
Signed-off-by: Peter Maydell
---
target-arm/helper.c | 18 --
1 files changed, 16 insertio
From: Johan Bengtsson
The PKHxx instructions were not recognized by the thumb2 decoder. The
solution provided in this changeset is identical to the arm-mode
implementation.
Signed-off-by: Johan Bengtsson
Signed-off-by: Peter Maydell
---
target-arm/translate.c | 63 ++
Signed-off-by: Peter Maydell
---
target-arm/translate.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 6c19f97..f018653 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -5664,16 +5664,16 @@ s
The ARM architecture mandates that converting a NaN value to
integer gives zero (if Invalid Operation FP exceptions are
not being trapped). This isn't the behaviour of the SoftFloat
library, so NaNs must be special-cased.
Signed-off-by: Peter Maydell
---
target-arm/helper.c | 44 ++
Am 23.11.2010 01:42, schrieb Benjamin Drung:
Attached the patch for qemu-kvm 0.13. This patch is tested on natty with
qemu-kvm 0.13.0+noroms-0ubuntu7 and the German and NEO2 keyboard layout.
** Patch added: "caps-lock-key-up-event.patch"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/42
On Tue, Nov 23, 2010 at 1:48 PM, Alexander Graf wrote:
>
> On 21.11.2010, at 13:54, Blue Swirl wrote:
>
>> On Fri, Nov 19, 2010 at 2:56 AM, Alexander Graf wrote:
>>>
>>> +typedef struct AHCIControlRegs {
>>> + uint32_t cap;
>>> + uint32_t ghc;
>>> + uint32_t irqstatus;
>>> +
On 23.11.2010, at 20:21, Blue Swirl wrote:
> On Tue, Nov 23, 2010 at 2:34 PM, Alexander Graf wrote:
>> So far we have C preprocessor defines for target and host config
>> options, but we're lacking any information on which devices are
>> available.
>>
>> We do need that information at times tho
On Tue, Nov 23, 2010 at 4:49 PM, Anthony Liguori wrote:
> qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of teaching
> them to respond to these signals (which cannot be trapped), use SIGUSR1 to
> approximate the behavior of SIGSTOP/SIGCONT.
>
> The purpose of this is to implemen
From: Anthony PERARD
Hi all,
Here is the V7 of the patch series that adds Xen device model support in QEMU.
The change made on it since the v6:
- I introduce a patch from Alexander Graf to add a generic layer for the Xen
calls.
- So compatibility support have been transformed from macros t
From: Steven Smith
Introduce a new emulated PCI device, specific to fully virtualized Xen
guests. The device is necessary for PV on HVM drivers to work.
Signed-off-by: Steven Smith
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
Makefile.target |1 +
hw/hw.h
From: Anthony PERARD
Signed-off-by: Anthony PERARD
---
hw/xen_backend.c | 308
hw/xen_disk.c| 412 +++---
hw/xen_nic.c | 222 +++---
3 files changed, 471 insertions(+), 47
From: Alexander Graf
This patch adds a generic layer for xc calls, allowing us to choose between the
xenner and xen implementations at runtime.
Signed-off-by: Alexander Graf
Signed-off-by: Anthony PERARD
---
hw/xen_interfaces.c | 100 +
hw/xen_
On Tue, Nov 23, 2010 at 2:34 PM, Alexander Graf wrote:
> So far we have C preprocessor defines for target and host config
> options, but we're lacking any information on which devices are
> available.
>
> We do need that information at times though, for example in the
> ahci patch where we need to
From: Anthony PERARD
With MapCache, we can handle a 64b target, even with a 32b host/qemu.
So, we need to have target_phys_addr_t to 64bits.
Signed-off-by: Anthony PERARD
---
configure |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index 762505
From: Anthony PERARD
Signed-off-by: Anthony PERARD
---
Makefile.target |5 +
hw/xen.h| 13 +
vl.c|2 ++
xen-all.c | 29 +
xen-stub.c | 17 +
5 files changed, 66 insertions(+), 0 deletions(-)
From: Anthony PERARD
Introduce a 8259 Interrupt Controller for target-xen; every set_irq
call makes a Xen hypercall.
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
hw/xen_common.h |2 ++
hw/xen_machine_fv.c |5 ++---
xen-all.c | 12
3
On Tue, Nov 23, 2010 at 4:12 PM, Anthony Liguori
wrote:
> On 11/23/2010 09:31 AM, Gleb Natapov wrote:
>>
>> Anthony, Blue
>>
>> No comments on this patch series for almost a week. Can it be applied?
>>
>
> Does that mean everyone's happy or have folks not gotten around to review
> it?
>
> IOW, las
From: Anthony PERARD
This function allows to unlock a ram_ptr give by qemu_get_ram_ptr. After
a call to qemu_ram_ptr_unlock, the pointer may be unmap from QEMU when
used with Xen.
Signed-off-by: Anthony PERARD
---
cpu-common.h |1 +
exec.c | 10 ++
xen-mapcache.c | 34
From: Anthony PERARD
Introduce two functions qemu_shutdown_requested_get and
qemu_reset_requested_get to get the value of shutdown/reset_requested
without reset it.
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
sysemu.h |2 ++
vl.c | 10 ++
2 files chan
From: Arun Sharma
Open and bind event channels; map ioreq and buffered ioreq rings.
Signed-off-by: Arun Sharma
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
hw/xen_common.h |3 +
xen-all.c | 407 +++
2 files
When migration triggers before a VQ is initialized,
base pa is 0 and last_used_index must be 0 too:
we don't have a ring to compare to.
This fixes a bug introduced in
258dc7c96bb4b7ca71d5bee811e73933310e168c.
Reporrted-by: Juan Quintela
Signed-off-by: Michael S. Tsirkin
---
Compile-tested only
From: Anthony PERARD
Add the Xen FV (Fully Virtualized) machine to Qemu;
this is groundwork to add Xen device model support in Qemu.
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
Makefile.target |3 +
hw/xen_common.h |5 ++
hw/xen_machine_fv.c | 158
From: Anthony PERARD
Update the libxenctrl calls in Qemu to use the new interface, otherwise
Qemu wouldn't be able to build against new versions of the library.
We also check libxenctrl version in configure, from Xen 3.3.0 to Xen
unstable.
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano S
"Michael S. Tsirkin" wrote:
> When migration triggers before a VQ is initialized,
> base pa is 0 and last_used_index must be 0 too:
> we don't have a ring to compare to.
>
> This fixes a bug introduced in
> 258dc7c96bb4b7ca71d5bee811e73933310e168c.
>
> Reporrted-by: Juan Quintela
extra 'r'
> Si
From: Anthony PERARD
This patch introduces Xen specific call in piix_pci.
The specific part for Xen is in write_config, set_irq and get_pirq.
Signed-off-by: Anthony PERARD
Signed-off-by: Stefano Stabellini
---
hw/piix_pci.c | 28 ++--
hw/xen.h |6 ++
xe
On Mon, Nov 22, 2010 at 10:15 AM, Hannes Reinecke wrote:
Not a full review but two small things I noticed:
> +#define megasas_frame_set_cmd_status(f,v) \
> + stb_phys((f) + offsetof(struct mfi_frame_header, cmd_status), v);
> +
> +#define megasas_frame_set_scsi_status(f,v)
From: Jun Nakajima
On IA32 host or IA32 PAE host, at present, generally, we can't create
an HVM guest with more than 2G memory, because generally it's almost
impossible for Qemu to find a large enough and consecutive virtual
address space to map an HVM guest's whole physical address space.
The at
I see in the 2.6.33.7 linux kernel that the realview-pbx board configuration
has
support for the NXP isp1760 usb controller.
I'm trying to find out if QEMU has support for this type of controller. I'd
appreciate any pointers in the right direction. I haven't found anything so
far
so I tho
From: Anthony PERARD
This tells to the xen management tool that the machine can begin run.
Signed-off-by: Anthony PERARD
---
xen-all.c | 27 +++
1 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/xen-all.c b/xen-all.c
index 36bdf30..b94d56e 100644
--- a/x
From: Anthony PERARD
Signed-off-by: Anthony PERARD
---
hw/acpi_piix4.c |4
hw/xen.h|2 ++
xen-all.c |7 +++
xen-stub.c |4
4 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 173d781..1bcd40e 10
This patch ups the APIC version from 0x11 to 0x14. After that Mac OS X
loads successfully (with appropriate kexts, applesmc ain't hooked up
properly yet I see unfortunately).
According to to the Intel IA-32 Software Developers Manual Vol 3 page
290, the version should be 0x14 Pentium 4/Xeon CPUs a
On 11/23/2010 01:35 PM, Blue Swirl wrote:
On Tue, Nov 23, 2010 at 4:49 PM, Anthony Liguori wrote:
qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of teaching
them to respond to these signals (which cannot be trapped), use SIGUSR1 to
approximate the behavior of SIGSTOP/SIGC
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