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# Date Author Comment
8494a397 10/31/2011 06:09 pm Anthony Liguori

Merge remote-tracking branch 'kwolf/for-anthony' into staging

Conflicts:
block/vmdk.c
d439b79d 10/31/2011 06:06 pm Anthony Liguori

Merge remote-tracking branch 'aneesh/for-upstream-7' into staging
9db221ae 10/31/2011 09:04 am Aneesh Kumar K.V

hw/9pfs: Add synthetic file system support using 9p

This patch create a synthetic file system with mount tag
v_synth when -virtfs_synth command line option is specified
in qemu. The synthetic file system can be mounted in guest
using 9p using the below command line...
c589b249 10/28/2011 08:25 pm Ronnie Sahlberg

iSCSI block driver

This provides built-in support for iSCSI to QEMU.

This has the advantage that the iSCSI devices need not be made visible to the host, which is useful if you have very many virtual machines and very many iscsi devices.
It also has the benefit that non-root users of QEMU can access iSCSI devices across the network without requiring root privilege on the host....
4ab328d6 10/26/2011 03:48 pm Paolo Bonzini

tools: reorganize Makefile variables

- Add all dependencies of the block layer to block-obj-y, and all
dependencies of QObject to qobject-obj-y

- Remove the block layer from tools-obj-y, add it to qemu-img, qemu-nbd,
qemu-io

- Add qobject-obj-y and tools-obj-y wherever useful, remove duplicates...
d3b12f5d 10/21/2011 07:14 pm Paolo Bonzini

main-loop: create main-loop.c

Signed-off-by: Paolo Bonzini <>
1f99b949 10/20/2011 04:42 pm Anthony Liguori

Merge remote-tracking branch 'aneesh/for-upstream-6' into staging

Conflicts:
trace-events
cfce6d89 10/16/2011 02:11 pm Jan Kiszka

i8259: Move to hw library

No target-specific bits remaining, let's move it over.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Blue Swirl <>
342407fd 10/16/2011 01:42 pm Max Filippov

hw: add OpenCores 10/100 Mbps Ethernet controller

This is OpenCores Ethernet MAC + subset of National Semiconductors
DP83838C PHY.
OpenCores Ethernet MAC project: http://opencores.org/project,ethmac

Signed-off-by: Max Filippov <>
Signed-off-by: Blue Swirl <>
46604b39 10/15/2011 01:00 pm Harsh Prateek Bora

hw/9pfs: Remove virtio-9p-debug.* infra to be replaced by Qemu Tracing.

Removing the existing debug infrastrucure as proposed to be replaced by
Qemu Tracing infrastructure.

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Harsh Prateek Bora <>...
36f490b1 10/14/2011 06:44 pm Anthony Liguori

Merge remote-tracking branch 'qemu-kvm-tmp/memory/batch' into staging
6bf9fd43 10/11/2011 04:57 pm Avi Kivity

Introduce PortioList

Add a type and methods for manipulating a list of disjoint I/O ports,
used in some older hardware devices.

Based on original patch by Richard Henderson.

Signed-off-by: Richard Henderson <>
Signed-off-by: Avi Kivity <>
ebffe2af 10/10/2011 04:21 pm Anthony Liguori

Merge remote-tracking branch 'qmp/queue/qmp' into staging
d751dfb3 10/06/2011 10:43 am Alexander Graf

PPC: Move openpic to target specific code compilation

The MPIC has some funny feature where it maps different registers to an MMIO
region depending which CPU accesses them.

To be able to reflect that, we need to make OpenPIC be compiled in the target
code, so it can access cpu_single_env....
48a32bed 10/04/2011 05:01 pm Anthony Liguori

qapi: convert query-name

A simple example conversion 'info name'. This also adds the new files for
QMP and HMP.

Signed-off-by: Anthony Liguori <>
Signed-off-by: Luiz Capitulino <>
e3193601 10/04/2011 05:00 pm Anthony Liguori

qapi: use middle mode in QMP server

Use the new middle mode within the existing QMP server.

Signed-off-by: Anthony Liguori <>
Signed-off-by: Luiz Capitulino <>
5f542225 09/22/2011 07:08 pm Aneesh Kumar K.V

hw/9pfs: Add handle based fs driver

Signed-off-by: Aneesh Kumar K.V <>
937b1258 09/16/2011 04:25 pm Lluís Vilanova

build: Move tracing objects into libuser on usermode emulation targets

This will apply libuser-specific compilation flags (like the ones added by
--enable-user-pie), but keep softmmu emulation targets "as-is".

Signed-off-by: Lluís Vilanova <>...
1213406b 09/10/2011 05:46 pm Blue Swirl

g364fb: compile in hwlib

Compile g364fb in hwlib. Two compilations less for the full build.

Acked-by: Hervé Poussineau <>
Signed-off-by: Blue Swirl <>
5689dc65 09/09/2011 08:58 pm Michael Roth

build: fix missing trace dep on GENERATED_HEADERS

fc764105 added an include for qemu-common.h to trace/control.h, which
made all users of this header file dependent on GENERATED_HEADERS. Since
it's used by pretty much all the trace backends now, make trace-obj-y...
23d15e86 09/01/2011 12:34 pm Lluís

trace: add "-trace events" argument to control initial state

The "-trace events" argument can be used to provide a file with a list of trace
event names that will be enabled prior to starting execution, thus providing
early tracing.

This saves the user from manually toggling event states through the monitor...
9a82b6a5 09/01/2011 12:34 pm Lluís

trace: [stderr] add support for dynamically enabling/disabling events

Uses the generic interface provided in "trace/control.h" in order to provide
a programmatic interface as well as command line and monitor controls.

Signed-off-by: Fabien Chouteau <>...
51010317 09/01/2011 12:34 pm Lluís

build: [simple] Include qemu-timer-common.o in trace-obj-y

Helper programs like qemu-ga use tracing primitives, but qemu-timer-common.o
(also used by simpletrace.o) is not necessarily included in the linkage line.

Signed-off-by: Lluís Vilanova <>
09001ee7 09/01/2011 12:34 pm Lluís

trace: [make] replace 'ifeq' with values in CONFIG_TRACE_*

Signed-off-by: Lluís Vilanova <>
edb47ec4 09/01/2011 12:34 pm Lluís

trace: move backend-specific code into the trace/ directory

Signed-off-by: Lluís Vilanova <>
e4858974 09/01/2011 12:34 pm Lluís

trace: avoid conditional code compilation during option parsing

A default implementation for backend-specific routines is provided in
"trace/default.c", which backends can override by setting "trace_default=no" in
"configure".

Signed-off-by: Lluís Vilanova <>
3f534581 08/22/2011 06:20 pm Brad

Improvements to libtool support.

Improvements to the libtool support in QEMU. Replace hard coded
libtool in the infrastructure with $(LIBTOOL) and allow
overriding the libtool binary used via the configure
script.

Reviewed-by: Andreas F=E4rber <>...
957f1f99 08/22/2011 02:27 am Michael Roth

guest agent: remove uneeded dependencies

This patch tries to cull any uneeded library dependencies from the guest
agent to improve portability across various distros. We do so by being
as explicit as possible about in-tree dependencies rather than relying...
41a74826 08/21/2011 07:01 am Anthony Liguori

Remove qemu_malloc/qemu_free

Signed-off-by: Anthony Liguori <>
14015304 08/21/2011 07:01 am Anthony Liguori

Make glib mandatory and fixup utils appropriately

Signed-off-by: Anthony Liguori <>
172198d4 08/08/2011 09:12 pm Aneesh Kumar K.V

hw/9pfs: Add yield support to lstat coroutine

Signed-off-by: Aneesh Kumar K.V <>
1ceffa54 08/08/2011 09:12 pm Aneesh Kumar K.V

hw/9pfs: Add yield support to xattr related coroutine

This include llistxattr and lgetxattr.

Signed-off-by: Aneesh Kumar K.V <>
dcb9dbe3 08/08/2011 09:12 pm Aneesh Kumar K.V

hw/9pfs: Add yield support for readdir related coroutines

This include readdir, telldir, seekdir, rewinddir.

Signed-off-by: Aneesh Kumar K.V <>
86e42d74 08/08/2011 09:03 pm Venkateswararao Jujjuri (JV)

hw/9pfs: Add yeild support for readlink

Signed-off-by: Venkateswararao Jujjuri (JV) <>
Signed-off-by: Aneesh Kumar K.V <>
39c0564e 08/08/2011 10:35 am Venkateswararao Jujjuri (JV)

[virtio-9p] Add infrastructure to support glib threads and coroutines.

This patch is originally made by Arun Bharadwaj for glib support.
Later Harsh Prateek Bora added coroutines support.
This version implemented with suggestions from
Stefan Hajnoczi <>....
c00c0dc6 08/05/2011 01:12 am Anthony Liguori

Merge remote-tracking branch 'kiszka/queues/slirp' into staging
5df0a2a5 08/05/2011 01:10 am Anthony Liguori

Merge remote-tracking branch 'kraxel/usb.22' into staging
dcfda673 08/04/2011 04:51 pm Gerd Hoffmann

usb-hid: split hid code to hw/hid.[ch]

Almost pure code motion. Unstatic hid interface functions and add
them to the header file. Some renames. Some code style cleanups.

Signed-off-by: Gerd Hoffmann <>
4f4321c1 08/04/2011 04:51 pm Gerd Hoffmann

usb: use iovecs in USBPacket

Zap data pointer from USBPacket, add a QEMUIOVector instead.
Add a bunch of helper functions to manage USBPacket data.
Switch over users to the new interface.

Note that USBPacket->len was used for two purposes: First to
pass in the buffer size and second to return the number of...
1a0ca1e1 08/03/2011 01:57 pm Fabien Chouteau

Simple ARP table

This patch adds a simple ARP table in Slirp and also adds handling of
gratuitous ARP requests.

Signed-off-by: Fabien Chouteau <>
Signed-off-by: Jan Kiszka <>
da1fa91d 08/02/2011 04:53 pm Kevin Wolf

block: Add bdrv_co_readv/writev

Add new block driver callbacks bdrv_co_readv/writev, which work on a
QEMUIOVector like bdrv_aio_*, but don't need a callback. The function may only
be called inside a coroutine, so a block driver implementing this interface can...
b96e9247 08/02/2011 04:53 pm Kevin Wolf

coroutines: Locks

Signed-off-by: Kevin Wolf <>
00dccaf1 08/01/2011 01:14 pm Kevin Wolf

coroutine: introduce coroutines

Asynchronous code is becoming very complex. At the same time
synchronous code is growing because it is convenient to write.
Sometimes duplicate code paths are even added, one synchronous and the
other asynchronous. This patch introduces coroutines which allow code...
d0e2fce5 08/01/2011 01:14 pm Aneesh Kumar K.V

coroutine: implement coroutines using gthread

On platforms that don't support makecontext(3) use gthread based
coroutine implementation.

Darwin has makecontext(3) but getcontext(3) is stubbed out to return
ENOTSUP. Andreas Färber <> debugged this and...
44129530 07/22/2011 05:23 pm Anthony Liguori

Merge remote-tracking branch 'qmp/for-anthony' into staging
69354a83 07/22/2011 02:36 pm Hans de Goede

USB: add usb network redirection support

This patch adds support for a usb-redir device, which takes a chardev
as a communication channel to an actual usbdevice using the usbredir protocol.

Compiling the usb-redir device requires usbredir-0.3 to be installed for...
43c20a43 07/21/2011 10:48 pm Michael Roth

qapi: add QMP command registration/lookup functions

Registration/lookup functions for that provide a lookup table for
dispatching QMP commands.

Signed-off-by: Michael Roth <>
Signed-off-by: Luiz Capitulino <>
ab02ab2a 07/21/2011 10:48 pm Michael Roth

qapi: add QMP dispatch functions

Given an object recieved via QMP, this code uses the dispatch table
provided by qmp_registry.c to call the corresponding marshalling/dispatch
function and format return values/errors for delivery to the QMP.
Currently only synchronous QMP functions are supported, but this will...
e18df141 07/21/2011 10:48 pm Anthony Liguori

Add hard build dependency on glib

GLib is an extremely common library that has a portable thread implementation
along with tons of other goodies.

GLib and GObject have a fantastic amount of infrastructure we can leverage in
QEMU including an object oriented programming infrastructure....
2345c77c 07/21/2011 10:48 pm Michael Roth

qapi: add QAPI visitor core

Base definitions/includes for Visiter interface used by generated
visiter/marshalling code.

Includes a GenericList type. Our lists require an embedded element.
Since these types are generated, if you want to use them in a different...
c40cc0a0 07/21/2011 10:48 pm Michael Roth

qapi: add QMP input visitor

A type of Visiter class that is used to walk a qobject's
structure and assign each entry to the corresponding native C type.
Command marshaling function will use this to pull out QMP command
parameters recieved over the wire and pass them as native arguments...
e4e6aa14 07/21/2011 10:48 pm Michael Roth

qapi: add QMP output visitor

Type of Visiter class that serves as the inverse of the input visitor:
it takes a series of native C types and uses their values to construct a
corresponding QObject. The command marshaling/dispatcher functions will
use this to convert the output of QMP functions into a QObject that can...
d5f3c29c 07/21/2011 10:48 pm Michael Roth

qapi: add QAPI dealloc visitor

Type of Visitor class that can be passed into a qapi-generated C
type's visitor function to free() any heap-allocated data types.

Signed-off-by: Michael Roth <>
Signed-off-by: Luiz Capitulino <>
21673cde 07/21/2011 12:22 am Blue Swirl

Avoid CPU endian memory accesses in devices

Don't compile virtio.c in hwlib, it depends on memory accesses
performed in CPU endianness.

Make loads and stores in CPU endianness unavailable to devices
and poison them to avoid further bugs.

Acked-by: Alexander Graf <>...
6dbd588a 07/17/2011 02:54 am Jan Kiszka

xen: Clean up build system

Introduce CONFIG_XEN_BACKEND so that this new config solely controls the
target-independent backend build and CONFIG_XEN can focus on per-target
building.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Alexander Graf <>
22e1e729 06/15/2011 09:31 pm Blue Swirl

Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber

  • 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber:
    Darwin: Fix compilation warning regarding the deprecated daemon() function
    cocoa: Avoid warning related to multiple handleEvent: definitions...
44dc0ca3 06/14/2011 05:34 pm Alon Levy

libcacard: add libcacard.la target

No flag to configure is required. Instead, added a libcacard.la target that
is not built by default, only when requested explicitly via:

mkdir build
cd build
../configure
make libcacard.la
make install-libcacard

Uses libtool to do actual linking of object files and shared library, and...
e949467b 06/14/2011 04:08 am Andreas Färber

cocoa: Revert dependency on VNC

In 821601ea5b02a68ada479731a4d3d07a9876632a (Make VNC support optional)
cocoa.o was moved from ui-obj-$(CONFIG_COCOA) to vnc-obj-$(CONFIG_COCOA),
adding a dependency on $(CONFIG_VNC). That must've been unintentional.

Cc: Jes Sorensen <>...
93e0597e 06/08/2011 08:15 pm Anthony Liguori

Merge remote-tracking branch 'jvrao/for-anthony' into staging
7665385a 06/08/2011 11:11 am Jan Kiszka

virtio: Move virtio-pci to hw library

This module has no target dependencies (except for target_phys_addr_t
size) and can thus be built as part of libhw.

Signed-off-by: Jan Kiszka <>
Reviewed-by: Aurelien Jarno <>...
d5ec4f27 06/07/2011 09:52 pm Luiz Capitulino

Introduce the new error framework

New error-handling framework that allows for exception-like error
propagation.

Signed-off-by: Luiz Capitulino <>
Signed-off-by: Michael Roth <>
Signed-off-by: Anthony Liguori <>
ef749d07 06/07/2011 09:52 pm Anthony Liguori

json-parser: propagate error from parser

Signed-off-by: Michael Roth <>
Signed-off-by: Anthony Liguori <>
873c3213 06/01/2011 08:25 pm Stefan Weil

virtio-9p: Use relative includes for files in hw

Commit 353ac78d495ef976242abd868f68d78420861c2c moved the files
without fixing the include paths. It used a modified CFLAGS
to add hw to the include search path, but this breaks builds
where the user wants to set special CFLAGS. Long include paths...
f4f61d27 06/01/2011 08:24 pm Aneesh Kumar K.V

virtio-9p: Move device specific code to virtio-9p-device

Signed-off-by: Aneesh Kumar K.V <>
Signed-off-by: Venkateswararao Jujjuri (JV) <>
9fe1ebeb 06/01/2011 08:23 pm Aneesh Kumar K.V

virtio-9p: Move 9p device registration into virtio-9p.c

This patch move the 9p device registration into its own file

Signed-off-by: Aneesh Kumar K.V <>
Signed-off-by: Venkateswararao Jujjuri (JV) <>
1c88c715 06/01/2011 08:23 pm Aneesh Kumar K.V

virtio-9p: Don't link to 9p if virtio is not enabled

If virtio is not enabled then we should not pull in
virtfs files

Signed-off-by: Aneesh Kumar K.V <>
Signed-off-by: Venkateswararao Jujjuri (JV) <>
94527ead 05/26/2011 12:57 pm Gerd Hoffmann

usb: add ehci adapter

This patch finally merges the EHCI host adapter aka USB 2.0 support.

Based on the ehci bits collected @ git://git.kiszka.org/qemu.git ehci

EHCI has a long out-of-tree history. Project was started by Mark
Burkley, with contributions by Niels de Vos. David S. Ahern continued...
6774e44a 05/08/2011 01:44 pm Paolo Bonzini

libcacard: add correct subdirectory dependencies

Signed-off-by: Paolo Bonzini <>
Cc:
Signed-off-by: Stefan Hajnoczi <>
cbae0863 05/08/2011 12:02 pm Stefan Weil

Fix typos in comments (dependancy -> dependency)

Signed-off-by: Stefan Weil <>
Signed-off-by: Stefan Hajnoczi <>
642cfd4d 04/28/2011 08:40 pm Anthony Liguori

virtfs: fix build due from rename

The latest virtfs pull broke the cris-softmmu target.

Signed-off-by: Anthony Liguori <>
353ac78d 04/27/2011 06:24 pm Aneesh Kumar K.V

virtio-9p: move 9p files around

Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory

Signed-off-by: Aneesh Kumar K.V <>
Signed-off-by: Venkateswararao Jujjuri <>
33231e0e 04/27/2011 05:20 pm Kevin Wolf

ide: Split atapi.c out

Besides moving code, this patch only fixes some whitespace issues in the moved
code and makes all functions in atapi.c static which can be static.

Signed-off-by: Kevin Wolf <>
c12504ce 04/07/2011 02:51 pm Nick Thomas

NBD: Use qemu_socket functions to open TCP and UNIX sockets

This commit has the side-effect of making the qemu-nbd binary
capable of binding to IPv6 addresses. ("-b ::1", for instance).
block/nbd.c fails to parse IPv6 IP addresses correctly at this
point, but will work over IPv6 when given a hostname. It still...
6b837bc4 04/07/2011 02:51 pm Jes Sorensen

qemu-img: Initial progress printing support

This adds the basic infrastructure for supporting progress output
on the command line, as well as progress support for qemu-img commands
'rebase' and 'convert'.

Signed-off-by: Jes Sorensen <>...
585738a6 04/02/2011 03:07 am Alon Levy

ccid: add ccid-card-emulated device

This devices uses libcacard (internal) to emulate a smartcard conforming
to the CAC standard. It attaches to the usb-ccid bus. Usage instructions
(example command lines) are in the following patch in docs/ccid.txt. It
uses libcacard which uses nss, so it can work with both hw cards and...
f20600f2 04/02/2011 03:07 am Alon Levy

trace: move trace objects from Makefile to Makefile.objs
36707144 04/02/2011 03:07 am Alon Levy

usb-ccid: add CCID bus

A CCID device is a smart card reader. It is a USB device, defined at [1].
This patch introduces the usb-ccid device that is a ccid bus. Next patches will
introduce two card types to use it, a passthru card and an emulated card.

[1] http://www.usb.org/developers/devclass_docs/DWG_Smart-Card_CCID_Rev110....
edbb2136 04/02/2011 03:07 am Alon Levy

ccid: add passthru card device

The passthru ccid card is a device sitting on the usb-ccid bus and
using a chardevice to communicate with a remote device using the
VSCard protocol defined in libcacard/vscard_common.h

Usage docs available in following patch in docs/ccid.txt...
111a38b0 04/02/2011 03:07 am Robert Relyea

libcacard: initial commit

libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt

Signed-off-by: Alon Levy <>...
02981419 03/29/2011 04:14 pm Paolo Bonzini

extract I/O handler lists to iohandler.c

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>
821601ea 03/22/2011 03:39 pm Jes Sorensen

Make VNC support optional

Per default VNC is enabled.

Signed-off-by: Jes Sorensen <>
Signed-off-by: Anthony Liguori <>
4e59b545 03/15/2011 02:21 pm Kevin Wolf

tools: Use real async.c instead of stubs

It's wrong to call BHs directly, even in tools. The only operations that
schedule BHs are called in a loop that (indirectly) contains a call to
qemu_bh_poll anyway, so we're not losing the scheduled BHs: Tools either use...
9257d46d 03/13/2011 04:44 pm Paolo Bonzini

add win32 qemu-thread implementation

For now, qemu_cond_timedwait and qemu_mutex_timedlock are left as
POSIX-only functions. They can be removed later, once the patches
that remove their uses are in.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Blue Swirl <>
e0e53b2f 02/24/2011 12:28 am Corentin Chary

bitmap: add a generic bitmap and bitops library

Add most used bitmap and bitops functions into bitmap.c and bitops.c.
Theses functions are mostly copied from Linux kernel source.

Some of these functions are already redefined in the VNC server. Some
of them could be used for some block stuff. The yet yo be submitted...
148954fa 02/24/2011 12:28 am Corentin Chary

vnc: Add ZRLE and ZYWRLE encodings.

Add ZRLE [1] and ZYWRLE [2] encodings. The code is inspire^W stolen
from libvncserver (again), but have been rewriten to match QEMU coding
style.

[1] http://www.realvnc.com/docs/rfbproto.pdf
[2] http://micro-vnc.jp/research/remote_desktop_ng/ZYWRLE/publications/...
1c9c5fcd 02/20/2011 11:34 am Blue Swirl

applesmc: make optional

Based on patch by David Ahern.

Signed-off-by: Blue Swirl <>
d0f294ce 02/14/2011 04:39 pm Jan Kiszka

Set up signalfd under !CONFIG_IOTHREAD

Will be required for SIGBUS handling. For obvious reasons, this will
remain a nop on Windows hosts.

Signed-off-by: Jan Kiszka <>
Reviewed-by: Paolo Bonzini <>
Signed-off-by: Marcelo Tosatti <>
dd703b99 02/12/2011 11:45 am Blue Swirl

hpet: make optional

Ignore failure with hpet device creation.

Signed-off-by: Blue Swirl <>
86d86414 02/12/2011 11:43 am Blue Swirl

x86: make vmmouse optional

Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be
created.

Signed-off-by: Blue Swirl <>
03c7a6a8 02/07/2011 12:14 pm Sebastian Herbszt

ahci: split ICH9 from core

There are multiple ahci devices out there. The currently implemented ich-9
is only one of the many. So let's split that one out into a separate file
to stress the difference.

Signed-off-by: Sebastian Herbszt <>
Signed-off-by: Alexander Graf <>...
9363ee31 02/01/2011 11:22 pm Anthony Liguori

Merge remote branch 'spice/spice.v29.pull' into staging

Conflicts:
trace-events
cbcc6336 01/24/2011 04:41 pm Alon Levy

spice: add chardev (v5)

Adding a chardev backend for spice, where spice determines what
to do with it based on the name attribute given during chardev creation.
For usage by spice vdagent in conjunction with a properly named
virtio-serial device, and future smartcard channel usage....
49381094 01/24/2011 12:08 pm Kevin Wolf

qcow2: Add QcowCache

This adds some new cache functions to qcow2 which can be used for caching
refcount blocks and L2 tables. When used with cache=writethrough they work
like the old caching code which is spread all over qcow2, so for this case we
have merely a cleanup....
37fb59d3 01/11/2011 04:56 pm Gerd Hoffmann

usb: data structs and helpers for usb descriptors.

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...
b3a29fd5 12/22/2010 01:06 pm Isaku Yamahata

build, pci: remove QMP dependency on core PCI code

by introducing pci-stub.c, eliminate QMP dependency on core PCI code
rquired by query-pci command.

Signed-off-by: Isaku Yamahata <>
Signed-off-by: Michael S. Tsirkin <>
75411d23 12/17/2010 05:11 pm Stefan Hajnoczi

qed: Add QEMU Enhanced Disk image format

This patch introduces the qed on-disk layout and implements image
creation. Later patches add read/write and other functionality.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
298800ca 12/17/2010 05:11 pm Stefan Hajnoczi

qed: Table, L2 cache, and cluster functions

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)....
eabba580 12/17/2010 05:11 pm Stefan Hajnoczi

qed: Read/write support

This patch implements the read/write state machine. Operations are
fully asynchronous and multiple operations may be active at any time.

Allocating writes lock tables to ensure metadata updates do not
interfere with each other. If two allocating writes need to update the...
f6ad2e32 12/17/2010 05:11 pm Alexander Graf

ahci: add ahci emulation

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 <>
4a493c6f 12/17/2010 04:23 pm Anthony Liguori

Merge remote branch 'kwolf/for-anthony' into staging