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Name Size
  QMP
  audio
  block
  bsd-user
  darwin-user
  default-configs
  docs
  fpu
  fsdev
  gdb-xml
  hw
  linux-user
  net
  pc-bios
  roms
  slirp
  sysconfigs
  target-alpha
  target-arm
  target-cris
  target-i386
  target-m68k
  target-microblaze
  target-mips
  target-ppc
  target-s390x
  target-sh4
  target-sparc
  tcg
  tests
  ui
.gitignore 736 Bytes
.gitmodules 174 Bytes
CODING_STYLE 2.8 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.4 kB
HACKING 4.9 kB
LICENSE 637 Bytes
MAINTAINERS 7.9 kB
Makefile 12.6 kB
Makefile.dis 402 Bytes
Makefile.hw 510 Bytes
Makefile.objs 11.1 kB
Makefile.target 10.6 kB
Makefile.user 426 Bytes
README 59 Bytes
TODO 1.1 kB
VERSION 8 Bytes
a.out.h 13.6 kB
acl.c 4.4 kB
acl.h 2.1 kB
aes.c 59.7 kB
aes.h 717 Bytes
aio.c 5.8 kB
alpha-dis.c 79.9 kB
alpha.ld 3.9 kB
arch_init.c 16.8 kB
arch_init.h 808 Bytes
arm-dis.c 156.4 kB
arm-semi.c 14.1 kB
arm.ld 4.6 kB
async.c 5.9 kB
balloon.c 4.3 kB
balloon.h 894 Bytes
block-migration.c 18.7 kB
block-migration.h 504 Bytes
block.c 77.7 kB
block.h 11.1 kB
block_int.h 9.7 kB
blockdev.c 18.5 kB
blockdev.h 1.6 kB
bswap.h 5 kB
bt-host.c 5.2 kB
bt-host.h 123 Bytes
bt-vhci.c 4.5 kB
buffered_file.c 6.4 kB
buffered_file.h 916 Bytes
cache-utils.c 2.1 kB
cache-utils.h 1.1 kB
check-qdict.c 8.9 kB
check-qfloat.c 1.5 kB
check-qint.c 2.1 kB
check-qjson.c 19.9 kB
check-qlist.c 2.8 kB
check-qstring.c 2.8 kB
cmd.c 11.6 kB
cmd.h 2.2 kB
compatfd.c 2.3 kB
compatfd.h 1.5 kB
config.h 52 Bytes
configure 82.1 kB
console.c 46.5 kB
console.h 11.5 kB
cpu-all.h 23.5 kB
cpu-common.h 5.4 kB
cpu-defs.h 9 kB
cpu-exec.c 44 kB
cpus.c 22.1 kB
cpus.h 510 Bytes
create_config 2.3 kB
cris-dis.c 80.2 kB
cursor.c 5.3 kB
cursor_hidden.xpm 1.3 kB
cursor_left_ptr.xpm 1.4 kB
cutils.c 9 kB
def-helper.h 7.2 kB
device_tree.c 2.6 kB
device_tree.h 942 Bytes
dis-asm.h 18.1 kB
disas.c 11.4 kB
disas.h 1.1 kB
dma-helpers.c 4.7 kB
dma.h 1.1 kB
dyngen-exec.h 2.4 kB
elf.h 44.8 kB
envlist.c 5.3 kB
envlist.h 533 Bytes
exec-all.h 11.4 kB
exec.c 126 kB
feature_to_c.sh 2.1 kB
gdbstub.c 68.2 kB
gdbstub.h 1.3 kB
gen-icount.h 1.2 kB
hmp-commands.hx 32.1 kB
host-utils.c 2.8 kB
host-utils.h 5.4 kB
hpet.h 618 Bytes
hppa-dis.c 100.2 kB
hppa.ld 8 kB
hxtool 2.2 kB
i386-dis.c 159.1 kB
i386.ld 4.7 kB
ia64-dis.c 396.6 kB
ia64.ld 8.2 kB
input.c 7.7 kB
ioport-user.c 1.6 kB
ioport.c 8.8 kB
ioport.h 1.9 kB
iorange.h 663 Bytes
iov.c 1.6 kB
iov.h 638 Bytes
json-lexer.c 7.7 kB
json-lexer.h 977 Bytes
json-parser.c 13.1 kB
json-parser.h 421 Bytes
json-streamer.c 2.2 kB
json-streamer.h 959 Bytes
kvm-all.c 32.8 kB
kvm-stub.c 2.3 kB
kvm.h 5.1 kB
libfdt_env.h 1.1 kB
linux-aio.c 6.6 kB
m68k-dis.c 211.6 kB
m68k-semi.c 12.2 kB
m68k.ld 5.9 kB
make_device_config.sh 629 Bytes
microblaze-dis.c 62.1 kB
migration-exec.c 3.1 kB
migration-fd.c 2.8 kB
migration-tcp.c 4.6 kB
migration-unix.c 4.8 kB
migration.c 11.3 kB
migration.h 3.5 kB
mips-dis.c 206.6 kB
mips.ld 8.4 kB
module.c 1.3 kB
module.h 1.1 kB
monitor.c 137.4 kB
monitor.h 1.6 kB
nbd.c 16.4 kB
nbd.h 1.9 kB
net-checksum.c 2.2 kB
net.c 37.7 kB
net.h 5.8 kB
notify.c 814 Bytes
notify.h 857 Bytes
os-posix.c 8.5 kB
os-win32.c 7.1 kB
osdep.c 4 kB
osdep.h 3 kB
oslib-posix.c 4.1 kB
oslib-win32.c 3.3 kB
path.c 4.3 kB
pci-ids.txt 883 Bytes
pflib.c 6.6 kB
pflib.h 496 Bytes
poison.h 1.3 kB
posix-aio-compat.c 15.8 kB
ppc-dis.c 237 kB
ppc.ld 8.5 kB
ppc64.ld 7.8 kB
qbool.c 1.2 kB
qbool.h 535 Bytes
qdict-test-data.txt 88.4 kB
qdict.c 10.5 kB
qdict.h 2.1 kB
qemu-aio.h 2 kB
qemu-barrier.h 226 Bytes
qemu-binfmt-conf.sh 4.7 kB
qemu-char.c 66.6 kB
qemu-char.h 4.2 kB
qemu-common.h 10.1 kB
qemu-config.c 16.6 kB
qemu-config.h 542 Bytes
qemu-doc.texi 74.7 kB
qemu-error.c 4.3 kB
qemu-error.h 1.1 kB
qemu-img-cmds.hx 1.7 kB
qemu-img.c 41.6 kB
qemu-img.texi 6.9 kB
qemu-io.c 37.6 kB
qemu-lock.h 5.8 kB
qemu-log.h 2.1 kB
qemu-malloc.c 2.5 kB
qemu-nbd.c 13.7 kB
qemu-nbd.texi 1.5 kB
qemu-objects.h 506 Bytes
qemu-option.c 24.2 kB
qemu-option.h 5.2 kB
qemu-options.h 1.5 kB
qemu-options.hx 78.6 kB
qemu-os-posix.h 1.8 kB
qemu-os-win32.h 2.2 kB
qemu-queue.h 22 kB
qemu-sockets.c 18.9 kB
qemu-tech.texi 22.3 kB
qemu-thread.c 3.8 kB
qemu-thread.h 1.2 kB
qemu-timer-common.c 2 kB
qemu-timer.c 27.9 kB
qemu-timer.h 8.2 kB
qemu-tool.c 1.6 kB
qemu-x509.h 239 Bytes
qemu.sasl 1.3 kB
qemu_socket.h 1.7 kB
qerror.c 11.6 kB
qerror.h 5.2 kB
qfloat.c 1.3 kB
qfloat.h 562 Bytes
qint.c 1.2 kB
qint.h 539 Bytes
qjson.c 7.3 kB
qjson.h 708 Bytes
qlist.c 3 kB
qlist.h 1.3 kB
qmp-commands.hx 37.8 kB
qobject.h 2.7 kB
qstring.c 3.1 kB
qstring.h 884 Bytes
range.h 867 Bytes
readline.c 12.8 kB
readline.h 1.5 kB
rules.mak 1.9 kB
rwhandler.c 2.6 kB
rwhandler.h 981 Bytes
s390-dis.c 93.3 kB
s390.ld 6.9 kB
savevm.c 53.2 kB
sh4-dis.c 82.7 kB
simpletrace.c 5.9 kB
simpletrace.h 1.3 kB
simpletrace.py 2.5 kB
softmmu-semi.h 2 kB
softmmu_defs.h 1.1 kB
softmmu_exec.h 3 kB
softmmu_header.h 4.8 kB
softmmu_template.h 12 kB
sparc-dis.c 171.7 kB
sparc.ld 4.7 kB
sparc64.ld 4.4 kB
sysemu.h 5.2 kB
targphys.h 538 Bytes
tcg-runtime.c 2.2 kB
texi2pod.pl 11.9 kB
thunk.c 8.2 kB
thunk.h 4.1 kB
trace-events 13.2 kB
tracetool 9.7 kB
translate-all.c 4.3 kB
uboot_image.h 5.9 kB
usb-bsd.c 17.4 kB
usb-linux.c 44.5 kB
usb-stub.c 1.8 kB
version.rc 749 Bytes
vgafont.h 93.3 kB
vl.c 86.8 kB
x86_64.ld 6.6 kB

Latest revisions

# Date Author Comment
f56b18c0 12/17/2010 08:57 pm Kevin Wolf

ide: Fix build for cmd646.c

Signed-off-by: Kevin Wolf <>
Acked-by: Andreas Färber <>
e59d688a 12/17/2010 06:05 pm Stefan Hajnoczi

docs: Fix missing carets in QED specification

For some reason the carets ('^') in the QED specification disappeared.
This patch puts them back.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
6d85a57e 12/17/2010 05:15 pm Jes Sorensen

Add proper -errno error return values to qcow2_open()

In addition this adds missing braces to the function to be consistent
with the coding style.

Signed-off-by: Jes Sorensen <>
Signed-off-by: Kevin Wolf <>
7c80ab3f 12/17/2010 05:15 pm Jes Sorensen

block/qcow2.c: rename qcow_ functions to qcow2_

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 <>
Signed-off-by: Kevin Wolf <>
71af014f 12/17/2010 05:11 pm Stefan Hajnoczi

docs: Add QED image format specification

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
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...
01979a98 12/17/2010 05:11 pm Stefan Hajnoczi

qed: Consistency check support

This patch adds support for the qemu-img check command. It also
introduces a dirty bit in the qed header to mark modified images as
needing a check. This bit is cleared when the image file is closed
cleanly.

If an image file is opened and it has the dirty bit set, a consistency...
095343ad 12/17/2010 05:11 pm Kevin Wolf

qemu-io: Fix typo in help texts

Signed-off-by: Kevin Wolf <>

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