On 12/16/2010 04:57 PM, Mulyadi Santosa wrote:
With my limited C knowledge, I saw that as a instruction jump (to
tb_ptr). The "code_gen_prologue" seems to me like a cast. casting
each opcode in tb_ptr as uint8_t with maximum length=1024
Hi! Thank you for your reply!
I've got an explanat
Am 16.12.2010 19:16, schrieb Stefan Weil:
> Am 16.12.2010 18:45, schrieb Stefan Hajnoczi:
>> On Thu, Dec 16, 2010 at 4:34 PM, Amador Pahim wrote:
>>> Thank you for your answer. Just one more question: If, while my
>>> "snapshot" vms are running, the main disk is modified by a non
>>> "snapshot" vm
On Fri, Dec 17, 2010 at 16:47, Stefano Bonifazi
wrote:
> On 12/16/2010 04:57 PM, Mulyadi Santosa wrote:
>>
>> With my limited C knowledge, I saw that as a instruction jump (to
>> tb_ptr). The "code_gen_prologue" seems to me like a cast. casting
>> each opcode in tb_ptr as uint8_t with maxi
Am 16.12.2010 19:36, schrieb Christoph Hellwig:
> Add support to discard blocks in a raw image residing on an XFS filesystem
> by calling the XFS_IOC_UNRESVSP64 ioctl to punch holes. Support for other
> hole punching mechanisms can be added when they become available.
>
> Signed-off-by: Christoph
Am 13.12.2010 10:36, schrieb Stefan Hajnoczi:
> discard [-Cq] off len -- discards a number of bytes at a specified
> offset
>
> discards a range of bytes from the given offset
>
> Example:
> 'discard 512 1k' - discards 1 kilobyte from 512 bytes into the file
>
> Discards a segment of the cur
Add support to discard blocks in a raw image residing on an XFS filesystem
by calling the XFS_IOC_UNRESVSP64 ioctl to punch holes. Support for other
hole punching mechanisms can be added when they become available.
Signed-off-by: Christoph Hellwig
Index: qemu/block/raw-posix.c
=
Am 17.12.2010 11:41, schrieb Christoph Hellwig:
> Add support to discard blocks in a raw image residing on an XFS filesystem
> by calling the XFS_IOC_UNRESVSP64 ioctl to punch holes. Support for other
> hole punching mechanisms can be added when they become available.
>
> Signed-off-by: Christoph
Signed-off-by: Kevin Wolf
---
qemu-io.c | 14 +++---
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/qemu-io.c b/qemu-io.c
index 2318a28..65dee13 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -326,7 +326,7 @@ read_help(void)
" -l, -- length for pattern verification (only wit
On Fri, Dec 17, 2010 at 11:56:24AM +0100, Kevin Wolf wrote:
> Signed-off-by: Kevin Wolf
Looks good.
On Fri, 17 Dec 2010 14:20:15 +0800
Lai Jiangshan wrote:
> On 12/16/2010 09:17 PM, Luiz Capitulino wrote:
> > On Thu, 16 Dec 2010 15:11:50 +0200
> > Avi Kivity wrote:
> >>
> >> Why have an argument at all? Always nmi to all cpus.
> >
>
> I think Avi's suggest is better, and I will use
> "injec
Signed-off-by: Gerd Hoffmann
---
MAINTAINERS |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 59effc7..4b07192 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -329,8 +329,8 @@ F: hw/lsi53c895a.c
F: hw/scsi*
USB
-M: qemu-devel@nongnu.org
Hi,
Here is a update of the usb descriptor patches and a bunch of
improvements on top of that. This patch series features:
* Update USB section in MAINTAINERS
* A major overhaul for the usb descriptor handling for
emulated devices. This is in preparation for USB 2.0
support enteri
Switch the usb hid drivers (keyboard, mouse, tablet) over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann
---
hw/usb-hid.c | 448 +++---
1 files changed, 205 insertions(+), 243 deletions(-)
diff --git a/hw/usb-hid.c b/hw/us
Switch the usb serial drivers (serial, braille) over to the
new descriptor infrastructure.
Note that this removes the freely configurable vendor and product id
properties. I think the only reason this was configurable is that the
only difference between the serial and the braille device is the
ve
USB_REQ_SET_ADDRESS handling is identical in *all* emulated devices.
Move it to common code.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bt.c |4
hw/usb-desc.c |6 ++
hw/usb-hid.c|4
hw/usb-hub.c|4
hw/usb-msd.c|4
hw/usb-net.c|5
This patch adds hw/usb-desc.[ch] files. They carry data structures
for various usb descriptors and helper functions to generate usb
packets from the structures.
The intention is to have a internal representation of the device
desription which is more usable than the current char array blobs,
so w
If a serial number is present for the drive fill it into the usb
serialnumber string descriptor.
Signed-off-by: Gerd Hoffmann
---
hw/usb-msd.c |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 20ab886..9aa 100644
--- a/hw/usb-msd.
Switch the usb storage driver over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann
---
hw/usb-msd.c | 167 ++
1 files changed, 63 insertions(+), 104 deletions(-)
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 0a95d8d..2
This patch adds fields to the USBDevice struct for the current
speed (hard-wired to full speed for now) and current device
configuration. Also a init function is added which inializes
these fields. This allows USB_REQ_{GET,SET}_CONFIGURATION
handling to be moved to common code.
For most drivers
Add wakeup callback to port ops for remote wakeup handling.
Also add a usb_wakeup() function for devices which want
trigger a remote wakeup.
Signed-off-by: Gerd Hoffmann
---
hw/usb.c |7 +++
hw/usb.h |2 ++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/hw/usb.c b/hw/
This patch makes the usb hub handle remote wakeup requests from devices
properly by updating the port status register and forwarding the wakeup
to the upstream port.
Signed-off-by: Gerd Hoffmann
---
hw/usb-hub.c | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a
Switch the usb bluetooth driver over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bt.c | 473 +--
1 files changed, 202 insertions(+), 271 deletions(-)
diff --git a/hw/usb-bt.c b/hw/usb-bt.c
index 56d1a6c..
This patch allows to set usb descriptor strings per device instance.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bus.c |1 +
hw/usb-desc.c | 52
hw/usb-desc.h |4 +++-
hw/usb.h |9 +
4 files changed, 57 insertions(+), 9
Switch the usb network driver over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann
---
hw/usb-net.c | 453 +++---
1 files changed, 209 insertions(+), 244 deletions(-)
diff --git a/hw/usb-net.c b/hw/usb-net.c
index 58c672f..
Switch the usb wavom driver over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann
---
hw/usb-wacom.c | 178 +++-
1 files changed, 73 insertions(+), 105 deletions(-)
diff --git a/hw/usb-wacom.c b/hw/usb-wacom.c
index 47f26cd.
Add usb_desc_attach() which sets up the device according to the speed
the usb port is able to handle. This function can be hooked into the
handle_attach callback.
Signed-off-by: Gerd Hoffmann
---
hw/usb-desc.c | 36 +---
hw/usb-desc.h |1 +
2 files changed,
Switch the usb hub driver over to the
new descriptor infrastructure.
It also removes the nr_ports variable and MAX_PORTS define and
introduces a NUM_PORTS define instead. The numver of ports was
(and still is) fixed at 8 anyway.
Signed-off-by: Gerd Hoffmann
---
hw/usb-hub.c | 141
This patch moves setting and clearing the remote_wakeup feature
bit (via USB_REQ_{SET,CLEAR}_FEATURE) to common code. Also
USB_REQ_GET_STATUS handling is moved to common code.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bt.c | 21 +++--
hw/usb-desc.c | 26 +
Add a field to usb ports indicating the speed(s) they are
able to handle.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bus.c |3 ++-
hw/usb-hub.c |3 ++-
hw/usb-musb.c |3 ++-
hw/usb-ohci.c |3 ++-
hw/usb-uhci.c |3 ++-
hw/usb.h |9 -
6 files changed, 18 inserti
It would be nice to have some way to signal our hid devices support
remote wakeup. There is a descriptor bit for that of course. Problem
with using is one is that older qemu versions used to set the bit even
though they did *not* support remote wakeup. Bummer.
This patch changes the serial numb
Create USBPortOps struct, move the attach function to that struct.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bus.c |4 ++--
hw/usb-hub.c |6 +-
hw/usb-musb.c |6 +-
hw/usb-ohci.c |6 +-
hw/usb-uhci.c |6 +-
hw/usb.c |2 +-
hw/usb.h |8 +--
Add support for device_qualifier and other_speed_config descriptors.
These are used to query the "other speed" configuration of usb 2.0
devices, i.e. in high-speed mode they return the full-speed
configuration and visa versa.
Signed-off-by: Gerd Hoffmann
---
hw/usb-desc.c | 46
Signed-off-by: Stefan Hajnoczi
---
docs/qdev-device-use.txt |8 +++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/docs/qdev-device-use.txt b/docs/qdev-device-use.txt
index f252c8e..f2f9b75 100644
--- a/docs/qdev-device-use.txt
+++ b/docs/qdev-device-use.txt
@@ -97,10 +97
Add usb_wakeup() call to the hid driver so remote wakeup actually works.
Signed-off-by: Gerd Hoffmann
---
hw/usb-hid.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index 1c35960..60fa57f 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -429
Add support for remote wakeup to the UHCI adapter.
Signed-off-by: Gerd Hoffmann
---
hw/usb-uhci.c | 23 +--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index debf7f7..60d5d57 100644
--- a/hw/usb-uhci.c
+++ b/hw/usb-uhci.c
@@
Add high speed support to the usb mass storage device. With this patch
applied the linux kernel recognises the usb storage device as highspeed
capable device and suggests to connect it to a highspeed port instead of
the uhci. Tested with both uhci and (not-yet submitted) ehci.
Signed-off-by: Ger
Add separate detach callback to USBPortOps, split
uhci/ohci/musb/usbhub attach functions into two.
Move common code to the usb_attach() function, only
the hardware-specific bits remain in the attach/detach
callbacks.
Keep track of the port it is attached to for each usb device.
[ v3: fix tyops i
Add handle_attach() callback to USBDeviceInfo which is called by the
generic package handler when the device is attached to the usb bus
(i.e. plugged into a port).
Signed-off-by: Gerd Hoffmann
---
hw/usb.c |7 ++-
hw/usb.h |5 +
2 files changed, 11 insertions(+), 1 deletions(-)
The VirtIOPCIProxy bugs field is currently used to enable workarounds
for older guests. Rename it to flags so that other per-device behavior
can be tracked.
A later patch uses the flags field to remember whether ioeventfd should
be used for virtqueue host notification.
Signed-off-by: Stefan Hajn
Add a path string to USBPort. Add usb_port_location() function to set
the physical location of the usb port. Update all drivers implementing
usb ports to call it. Update the monitor commands to print it. Wind it
up in qdev.
Signed-off-by: Gerd Hoffmann
---
hw/usb-bus.c | 25 ++
This allows to explictily set the physical port where you want to
plug the usb device. Example:
-device usb-tablet,bus=usb.0,port=2
With explicit port addressing qemu can and will not automagically add
USB Hubs. This means that:
(a) You can plug two devices of your choice into the two uhci
See below for the v6 changelog.
Virtqueue notify is currently handled synchronously in userspace virtio. This
prevents the vcpu from executing guest code while hardware emulation code
handles the notify.
On systems that support KVM, the ioeventfd mechanism can be used to make
virtqueue notify a
Virtqueue notify is currently handled synchronously in userspace virtio. This
prevents the vcpu from executing guest code while hardware emulation code
handles the notify.
On systems that support KVM, the ioeventfd mechanism can be used to make
virtqueue notify a lightweight exit by deferring har
the same here:
host debian squeeze: qemu-kvm-0.12.5
guest: windows 2008 server
balloon driver: 6.1.7600.16385 10.8.2010
~# virsh -c qemu:///system dominfo 9 | grep Used
Used memory:2064384 kB
~# virsh -c qemu:///system setmem 9 512000
~# virsh -c qemu:///system dominfo 9 | grep Used
U
On Thu, Dec 16, 2010 at 05:53:10PM +0100, Gerd Hoffmann wrote:
> Hi,
>
> >>>+//#define SPICE_QEMU_CHAR_USE_IOCTL
> >>
> >>Why is this disabled?
> >>Does it depend on the chardev patches from Amit?
> >>
> >
> >There was a long discussion that concluded we don't want IOCTL's at all,
> >and that th
There used to be a limit of 6 KVM io bus devices inside the kernel. On
such a kernel, don't use ioeventfd for virtqueue host notification since
the limit is reached too easily. This ensures that existing vhost-net
setups (which always use ioeventfd) have ioeventfds available so they
can continue
Am 06.12.2010 17:07, schrieb Stefan Hajnoczi:
> For a changelog against v5, see below.
>
> QEMU Enhanced Disk format is a disk image format that forgoes features
> found in qcow2 in favor of better levels of performance and data
> integrity. Due to its simpler on-disk layout, it is possible to sa
Change usb_msd_send_status() to take a pointer to the status packet
instead of writing the status to s->usb_buf which might not point
to the correct location.
Signed-off-by: Gerd Hoffmann
---
hw/usb-msd.c | 13 +++--
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/hw/usb
The scsi layer may return us more data than the guests wants to have.
Handle this by just ignoring the extra bytes and calling the
{read,write}_data callback to finish the request.
Seen happening in real life with some extended inquiry command.
With this patch applied the linux kernel stops reseti
Am 16.12.2010 16:54, schrieb Stefan Hajnoczi:
> We register the vm change state handler in a PCI BAR map() function.
> This function can be called multiple times throughout the lifetime of a
> PCI IDE device. This results in duplicate vm change state handlers
> being register, none of which are ev
On Fri, Dec 17, 2010 at 02:08:16PM +0100, Kevin Wolf wrote:
> Am 06.12.2010 17:07, schrieb Stefan Hajnoczi:
> > For a changelog against v5, see below.
> >
> > QEMU Enhanced Disk format is a disk image format that forgoes features
> > found in qcow2 in favor of better levels of performance and data
Adding a chardev backend for spice, for usage by spice vdagent in
conjunction with a properly named virtio-serial device.
Example usage:
qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -devic
This is equivalent to the old:
qemu -device virtio-serial -device spicevmc,subtype
Hi,
Qemu has been a great tool to boot the linux kernel using a parameter
like below. However, I have now been experiencing with os-development
and noticed that qemu can not boot a demo kernel that is compiled as
elf format and reallocated to 0x10. One example is a demo kernel
found as osdev
Am 16.12.2010 um 23:42 schrieb Paolo Bonzini:
On 12/16/2010 10:52 PM, Stefan Weil wrote:
QEMU source code with CRLF line endings
which is quite common on windows hosts
fails with current make_device_config.sh.
The awk script gets the name of the included
file with \r, so instead of pci.mak it
On Fri, Dec 17, 2010 at 03:22:13PM +0200, Alon Levy wrote:
> Adding a chardev backend for spice, for usage by spice vdagent in
> conjunction with a properly named virtio-serial device.
>
> Example usage:
> qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -devic
>
> This is eq
Adding a chardev backend for spice, for usage by spice vdagent in
conjunction with a properly named virtio-serial device.
Example usage:
qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -devic
This is equivalent to the old:
qemu -device virtio-serial -device spicevmc,subtype
On 12/17/2010 02:34 PM, Andreas Färber wrote:
Fix this by removing any \r at end of line.
Why isn't cygwin (or whatever you're using) removing it?
I believe Cygwin had an option to choose the line ending style once
during setup. By default it uses Unix-style line endings.
If someone edits so
On 12/16/2010 04:41 PM, Peter Maydell wrote:
Some hints:
* go and look up the C syntax for function pointers and
casting things to function pointers
Yup! See the reply to Mr. Santosa, thank you!
* code_gen_prologue[] contains code which has been generated
once on startup -- go and find the
Hi,
Am 17.12.2010 um 10:47 schrieb Stefano Bonifazi:
I've got an explanation from a C guru :)
((long REGPARM (*)(void *))code_gen_prologue)(tb_ptr)
-
(long REGPARM (*)(void *)) is a type: a pointer pointing to a
function, which takes one (void*) parameter. code_gen_prologue is
an>
Am 15.12.2010 um 00:02 schrieb Alexander Graf:
On 14.12.2010, at 21:31, Benjamin Herrenschmidt wrote:
The only working system emulation we have are Macs (G3 beige, G4,
G5),
so we can't just ignore Apple.
Alex even made me stick to their odd 0x41 rtas-version property. ;)
Hah :-) Nothing
Am 16.12.2010 17:05, schrieb jes.soren...@redhat.com:
> From: Jes Sorensen
>
> It doesn't really make sense for functions in qcow2.c to be named
> qcow_ so convert the names to match correctly.
>
> Signed-off-by: Jes Sorensen
> ---
> block/qcow2-cluster.c |6 +-
> block/qcow2-snapshot.c |
Am 16.12.2010 17:05, schrieb jes.soren...@redhat.com:
> From: Jes Sorensen
>
> In addition this adds missing braces to the function to be consistent
> with the coding style.
>
> Signed-off-by: Jes Sorensen
> ---
> block/qcow2.c | 61
>
On 12/17/10 15:20, Kevin Wolf wrote:
>> offset = start_offset;
>> while (offset < end_offset) {
>> @@ -88,13 +88,13 @@ static int qcow_read_extensions(BlockDriverState *bs,
>> uint64_t start_offset,
>> #ifdef DEBUG_EXT
>> /* Sanity check */
>> if (offset > s->cluster_s
On 17 December 2010 00:24, Anthony Liguori wrote:
> On 12/16/2010 05:48 PM, Michael S. Tsirkin wrote:
>> Ugh, I keep forgetting about the non-qdev systems.
>> Maybe it's a good way to finally make everyone to convert? If a system
>> maintainer can't be bothered to convert to qdev we can declare th
On 12/17/10 15:27, Kevin Wolf wrote:
> Am 16.12.2010 17:05, schrieb jes.soren...@redhat.com:
>> From: Jes Sorensen
>>
>> In addition this adds missing braces to the function to be consistent
>> with the coding style.
>>
>> Signed-off-by: Jes Sorensen
>> ---
>> block/qcow2.c | 61
>> ++
On 12/02/2010 06:05 PM, Venkateswararao Jujjuri (JV) wrote:
The following changes since commit 6a8657528d94fa1be78d1be0821a01a251fa2de9:
Anthony Liguori (1):
Fix build
are available in the git repository at:
git://repo.or.cz/qemu/aliguori/jvrao.git for-anthony
Pulled. Than
On 12/06/2010 08:43 AM, Luiz Capitulino wrote:
Anthony,
QMP fixes pull request.
The changes (since 2c90fe2b71df2534884bce96d90cbfcc93aeedb8) are available
in the following repository:
git://repo.or.cz/qemu/qmp-unstable.git for-anthony
Pulled. Thanks.
Regards,
Anthony Liguori
Lui
On 12/12/2010 05:25 AM, Michael S. Tsirkin wrote:
The following changes since commit 962630f207a33b7de4316022884b5241e05491cd:
Pass boot device list to firmware. (2010-12-11 21:32:48 +)
Pulled. Thanks.
Regards,
Anthony Liguori
are available in the git repository at:
git://git
On 12/09/2010 05:09 AM, Kevin Wolf wrote:
The following changes since commit 138b38b61bf92d4e9588acf934e532499c94e185:
ppc: kvm: fix signedness warning (2010-12-08 21:30:19 +0100)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git for-anthony
Christian Brunner (1):
On 12/16/2010 12:07 PM, Peter Maydell wrote:
On 7 December 2010 15:50, Peter Maydell wrote:
The following changes since commit 2c90fe2b71df2534884bce96d90cbfcc93aeedb8:
Kirill Batuzov (1):
Speedup 'tb_find_slow' by using the same heuristic as during
memory page lookup
are availab
Make use of the new warp notifier to update the RTC whenever rtc_clock
is the host clock and that happens to jump backward. This avoids that
the RTC stalls for the period the host clock was set back.
Signed-off-by: Jan Kiszka
---
hw/mc146818rtc.c | 17 +
1 files changed, 17 ins
Both functions have a lot in common, push those bits into a shared
helper.
Signed-off-by: Jan Kiszka
---
qemu-timer.c | 27 +--
1 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/qemu-timer.c b/qemu-timer.c
index 95814af..abad93b 100644
--- a/qemu-timer.c
On 12/17/2010 08:45 AM, Peter Maydell wrote:
On 17 December 2010 00:24, Anthony Liguori wrote:
On 12/16/2010 05:48 PM, Michael S. Tsirkin wrote:
Ugh, I keep forgetting about the non-qdev systems.
Maybe it's a good way to finally make everyone to convert? If a system
maintainer can't
From: Jes Sorensen
Hi,
These two patches tries to clean up the qcow2 code a little. First
makes the function names consistent, ie. we shouldn't have qcow_
functions in the qcow2 code. Second tries to add proper errno return
values to qcow2_open().
New in v2: Fix the bdrv_pread() handling as poi
From: Jes Sorensen
It doesn't really make sense for functions in qcow2.c to be named
qcow_ so convert the names to match correctly.
Signed-off-by: Jes Sorensen
---
block/qcow2-cluster.c |6 +-
block/qcow2-snapshot.c |6 +-
block/qcow2.c | 190 +---
QEMU_CLOCK_HOST is based on the system time which may jump backward in
case the admin or NTP adjusts it. RTC emulations and other device models
can suffer in this case as timers will stall for the period the clock
was tuned back.
This adds a detection mechanism that checks on every host clock read
By default, we base the mc146818 RTC on the host clock (CLOCK_REALTIME).
This works fine if only the frequency of the host clock is tuned (e.g.
by NTP) or if it is set to a future time. However, if the host is tuned
backward, e.g. because NTP obtained the correct time after the guest was
already st
On 12/17/2010 07:39 AM, Alon Levy wrote:
Adding a chardev backend for spice, for usage by spice vdagent in
conjunction with a properly named virtio-serial device.
Example usage:
qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -devic
This is equivalent to the old:
qemu -
From: Jes Sorensen
In addition this adds missing braces to the function to be consistent
with the coding style.
Signed-off-by: Jes Sorensen
---
block/qcow2.c | 60 +++-
1 files changed, 42 insertions(+), 18 deletions(-)
diff --git a/block/
Am 17.12.2010 16:02, schrieb jes.soren...@redhat.com:
> From: Jes Sorensen
>
> Hi,
>
> These two patches tries to clean up the qcow2 code a little. First
> makes the function names consistent, ie. we shouldn't have qcow_
> functions in the qcow2 code. Second tries to add proper errno return
> va
On 12/17/2010 01:22 PM, Luiz Capitulino wrote:
>
> I think Avi's suggest is better, and I will use
> "inject-nmi" (without cpu-index argument) to send NMI to all cpus,
> like physical GUI. If some one want to send NMI to a set of cpus,
> he can use "inject-nmi" multiple times.
His suggestion
The softfloat functions float*_is_nan() were badly misnamed,
because they return true only for quiet NaNs, not for all NaNs.
Rename them to float*_is_quiet_nan() to more accurately reflect
what they do.
This change was produced by:
perl -p -i -e 's/_is_nan/_is_quiet_nan/g' $(git grep -l is_nan)
(
Zero data clusters are a space-efficient way of storing zeroed regions
of the image.
Signed-off-by: Stefan Hajnoczi
---
docs/specs/qed_spec.txt |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/docs/specs/qed_spec.txt b/docs/specs/qed_spec.txt
index 1d5fa87..7982e05
This patch series adds zero data clusters to QED. Clusters can be marked as
zero clusters to store zeroed regions in a space-efficient way. The patch
never actually creates new zero clusters but includes the I/O path support code
to handle them if they are used by an image file.
Image streaming
For some reason the carets ('^') in the QED specification disappeared.
This patch puts them back.
Signed-off-by: Stefan Hajnoczi
---
docs/specs/qed_spec.txt |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/specs/qed_spec.txt b/docs/specs/qed_spec.txt
index 446b5a2
2010/12/17 Stefan Hajnoczi :
> On Thu, Dec 16, 2010 at 9:50 AM, Yoshiaki Tamura
> wrote:
>> 2010/12/16 Michael S. Tsirkin :
>>> On Thu, Dec 16, 2010 at 04:37:41PM +0900, Yoshiaki Tamura wrote:
2010/11/28 Yoshiaki Tamura :
> 2010/11/28 Michael S. Tsirkin :
>> On Thu, Nov 25, 2010 at
Hello Peter,
Am 17.12.2010 um 16:56 schrieb Peter Maydell:
The softfloat functions float*_is_nan() were badly misnamed,
because they return true only for quiet NaNs, not for all NaNs.
Rename them to float*_is_quiet_nan() to more accurately reflect
what they do.
This change was produced by:
per
2010/12/17 Yoshiaki Tamura :
> 2010/12/16 Michael S. Tsirkin :
>> On Thu, Dec 16, 2010 at 11:28:46PM +0900, Yoshiaki Tamura wrote:
>>> 2010/12/16 Michael S. Tsirkin :
>>> > On Thu, Dec 16, 2010 at 04:36:16PM +0900, Yoshiaki Tamura wrote:
>>> >> 2010/12/3 Yoshiaki Tamura :
>>> >> > 2010/12/2 Michael
On 17 December 2010 16:19, Andreas Färber wrote:
>> Can this patch be applied? (There are more ARM/softfloat patches
>> in my queue which will break it again otherwise...)
>
> If we're engaging into refactoring the softfloat library, I still have a
> large'ish patch lying around to fix signature m
Don't reinvent C99 types like uint8_t by typedef'ing uint8 etc.
On BeOS and Haiku, system headers {be,os}/support/SupportDefs.h
do define [u]int{8,16,32,64}, but they define [u]int32 as long,
so assumptions that int32 and int can be used interchangeably
must be avoided. Inspired by mmlr's original
The following changes since commit 9d861fa595c93f22d1d55b723a691531c36c9672:
Merge remote branch 'arm/for-anthony' into staging (2010-12-17 08:25:17 -0600)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git for-anthony
Alexander Graf (10):
ide: split ide command i
From: Jes Sorensen
This introduces strtosz_suffix() which allows the caller to specify a
default suffix in case the non default of MB is wanted.
strtosz() is kept as a wrapper for strtosz_suffix() which keeps it's
current default of MB.
Signed-off-by: Jes Sorensen
Reviewed-by: Stefan Hajnoczi
From: Stefan Hajnoczi
This patch adds code to look up data cluster offsets in the image via
the L1/L2 tables. The L2 tables are writethrough cached in memory for
performance (each read/write requires a lookup so it is essential to
cache the tables).
With cluster lookup code in place it is possi
From: Stefan Hajnoczi
The bdrv_find_protocol() function returns NULL if an unknown protocol
name is given. It returns the "file" protocol when the filename
contains no protocol at all. This makes it difficult to distinguish
between paths which contain a protocol and those which do not.
Factor
From: Alexander Graf
We hook into transfer_start and immediately call the end function
for ahci. This means that everything needs to be in place for the
end function when we start the transfer, so let's move the function
down to where all state is in place.
Signed-off-by: Alexander Graf
Signed-
From: Stefan Hajnoczi
Backing filenames may contain a protocol. The code currently doesn't
consider this case and produces filenames that embed ":".
Don't combine filenames if the backing filename contains a protocol.
Based on an earlier patch by Anthony Liguori .
Signed-off-by: Stefan Hajnocz
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
Signed-off-by: Kevin Wolf
---
hw/ide/core.c |7 +++
hw/ide/inte
From: Jes Sorensen
Kevin suggested to have bdrv_img_create() return proper -errno values
on error.
Signed-off-by: Jes Sorensen
Signed-off-by: Kevin Wolf
---
block.c | 23 ++-
1 files changed, 10 insertions(+), 13 deletions(-)
diff --git a/block.c b/block.c
index 0c14eee
From: Ryan Harper
If a user decides to punish a guest by revoking its block device via
drive_del, and subsequently also attempts to remove the pci device
backing it, and the device is using blockdev_auto_del() then we get a
segfault when we attempt to access dinfo->auto_del.[1]
The fix is to che
From: Alexander Graf
This patch adds an emulation layer for an ICH-9 AHCI controller. For now
this controller does not do IDE legacy emulation. It is a pure AHCI controller.
Signed-off-by: Alexander Graf
Signed-off-by: Kevin Wolf
---
Makefile.objs |1 +
hw/ide/ahci.c | 1524 ++
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