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root @ 46115ac4

Name Size
  QMP
  audio
  block
  bsd-user
  darwin-user
  default-configs
  docs
  fpu
  fsdev
  gdb-xml
  hw
  libcacard
  linux-user
  net
  pc-bios
  roms
  scripts
  slirp
  sysconfigs
  target-alpha
  target-arm
  target-cris
  target-i386
  target-lm32
  target-m68k
  target-microblaze
  target-mips
  target-ppc
  target-s390x
  target-sh4
  target-sparc
  target-unicore32
  tcg
  tests
  ui
.gitignore 780 Bytes
.gitmodules 328 Bytes
CODING_STYLE 2.9 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.6 kB
HACKING 4.8 kB
LICENSE 637 Bytes
MAINTAINERS 9.2 kB
Makefile 11.6 kB
Makefile.dis 402 Bytes
Makefile.hw 510 Bytes
Makefile.objs 13.2 kB
Makefile.target 12.5 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 79.8 kB
alpha.ld 3.9 kB
arch_init.c 17.6 kB
arch_init.h 785 Bytes
arm-dis.c 157.1 kB
arm-semi.c 15.1 kB
arm.ld 4.6 kB
async.c 5.9 kB
balloon.c 4.3 kB
balloon.h 894 Bytes
bitmap.c 6.3 kB
bitmap.h 7.3 kB
bitops.c 3.4 kB
bitops.h 6.3 kB
block-migration.c 19.8 kB
block-migration.h 504 Bytes
block.c 80.7 kB
block.h 11.5 kB
block_int.h 9.8 kB
blockdev.c 21 kB
blockdev.h 2.1 kB
bswap.h 5.3 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 kB
compatfd.c 2.3 kB
compatfd.h 1.5 kB
config.h 52 Bytes
configure 90.5 kB
console.c 46.9 kB
console.h 12.3 kB
cpu-all.h 25 kB
cpu-common.h 6.3 kB
cpu-defs.h 9.8 kB
cpu-exec.c 26.9 kB
cpus.c 25.4 kB
cpus.h 607 Bytes
cris-dis.c 80.3 kB
cursor.c 5.3 kB
cursor_hidden.xpm 1.3 kB
cursor_left_ptr.xpm 1.4 kB
cutils.c 9.8 kB
def-helper.h 7.2 kB
device_tree.c 2.6 kB
device_tree.h 938 Bytes
dis-asm.h 18.3 kB
disas.c 11.6 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 45.4 kB
envlist.c 5.3 kB
envlist.h 484 Bytes
error.c 2.7 kB
error.h 1.7 kB
error_int.h 631 Bytes
exec-all.h 11.4 kB
exec.c 133.4 kB
gdbstub.c 70.4 kB
gdbstub.h 1.3 kB
gen-icount.h 1.2 kB
hmp-commands.hx 36 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
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
iohandler.c 5.4 kB
ioport-user.c 1.6 kB
ioport.c 8.9 kB
ioport.h 1.9 kB
iorange.h 663 Bytes
iov.c 1.6 kB
iov.h 638 Bytes
json-lexer.c 9.2 kB
json-lexer.h 993 Bytes
json-parser.c 14.6 kB
json-parser.h 514 Bytes
json-streamer.c 3.2 kB
json-streamer.h 984 Bytes
kvm-all.c 36 kB
kvm-stub.c 2.2 kB
kvm.h 5.4 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
microblaze-dis.c 62.1 kB
migration-exec.c 3.1 kB
migration-fd.c 2.7 kB
migration-tcp.c 4.6 kB
migration-unix.c 4.8 kB
migration.c 12.2 kB
migration.h 3.9 kB
mips-dis.c 206.6 kB
mips.ld 8.4 kB
module.c 1.3 kB
module.h 1.1 kB
monitor.c 145.9 kB
monitor.h 1.7 kB
nbd.c 16.8 kB
nbd.h 2.1 kB
net.c 38.5 kB
net.h 5.8 kB
notify.c 814 Bytes
notify.h 857 Bytes
os-posix.c 8.6 kB
os-win32.c 7.2 kB
osdep.c 4 kB
osdep.h 3.6 kB
oslib-posix.c 4.1 kB
oslib-win32.c 3.1 kB
path.c 4.7 kB
pci-ids.txt 883 Bytes
pflib.c 6.6 kB
pflib.h 496 Bytes
poison.h 1.5 kB
posix-aio-compat.c 15.9 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-char.c 67.7 kB
qemu-char.h 4.6 kB
qemu-common.h 11.2 kB
qemu-config.c 17.2 kB
qemu-config.h 542 Bytes
qemu-doc.texi 76.5 kB
qemu-error.c 4.2 kB
qemu-error.h 1.1 kB
qemu-img-cmds.hx 1.7 kB
qemu-img.c 43.6 kB
qemu-img.texi 8.6 kB
qemu-io.c 37.7 kB
qemu-lock.h 1.6 kB
qemu-log.h 2.1 kB
qemu-malloc.c 2.5 kB
qemu-nbd.c 13.8 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 82.2 kB
qemu-os-posix.h 1.8 kB
qemu-os-win32.h 2.3 kB
qemu-progress.c 4 kB
qemu-queue.h 22 kB
qemu-sockets.c 19 kB
qemu-tech.texi 22.3 kB
qemu-thread-posix.c 2.9 kB
qemu-thread-posix.h 233 Bytes
qemu-thread-win32.c 7.6 kB
qemu-thread-win32.h 307 Bytes
qemu-thread.h 1.2 kB
qemu-timer-common.c 2 kB
qemu-timer.c 30.4 kB
qemu-timer.h 8.7 kB
qemu-tool.c 1.5 kB
qemu-x509.h 239 Bytes
qemu.sasl 1.3 kB
qemu_socket.h 1.6 kB
qerror.c 12.5 kB
qerror.h 5.7 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 43.6 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 2 kB
rwhandler.c 2.6 kB
rwhandler.h 981 Bytes
s390-dis.c 93.3 kB
s390.ld 6.9 kB
savevm.c 54.5 kB
sh4-dis.c 82.7 kB
simpletrace.c 8.6 kB
simpletrace.h 1.5 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
spice-qemu-char.c 5.6 kB
sysemu.h 4.9 kB
targphys.h 538 Bytes
tcg-runtime.c 2.2 kB
thunk.c 8.2 kB
thunk.h 4.1 kB
trace-events 24.6 kB
translate-all.c 4.3 kB
uboot_image.h 5.9 kB
usb-bsd.c 17.4 kB
usb-linux.c 50.3 kB
usb-stub.c 1.8 kB
user-exec.c 20.2 kB
version.rc 749 Bytes
vgafont.h 93.3 kB
vl.c 92.4 kB
x86_64.ld 6.6 kB
xen-all.c 16.8 kB
xen-mapcache-stub.c 773 Bytes
xen-mapcache.c 10.3 kB
xen-mapcache.h 978 Bytes
xen-stub.c 690 Bytes

Latest revisions

# Date Author Comment
07771f6f 06/14/2011 01:56 pm Gerd Hoffmann

usb: cancel async packets on unplug

This patch adds USBBusOps struct with (for now) only a single callback
which is called when a device is about to be destroyed. The USB Host
adapters are implementing this callback and use it to cancel any async
requests which might be in flight before the device actually goes away....
d0539307 06/14/2011 01:56 pm Gerd Hoffmann

usb-ehci: drop EXECUTING checks.

The state machine doesn't stop in EXECUTING state any more when async
packets are in flight, so the checks are not needed any more and can
be dropped.

Also kick out the check for the frame timer. As we don't stop & sleep...
46115ac4 06/14/2011 01:56 pm Kevin O'Connor

Fix USB mouse Set_Protocol behavior

The QEMU USB mouse claims to support the "boot" protocol
(bInterfaceSubClass is 1). However, the mouse rejects the
Set_Protocol command.

The qemu mouse does support the "boot" protocol specification, so a
simple fix is to enable the Set_Protocol request....
ba7cb5a8 06/14/2011 01:56 pm Gerd Hoffmann

usb-ehci: fix offset writeback in ehci_buffer_rw

Two bugs at once:

First the mask is backwards, so the it used to keeps the offset and
clears the page address, which is not what we need when we update the
offset.

Second the offset calculation is wrong in case head isn't page aligned....
d2bd525f 06/14/2011 01:56 pm Gerd Hoffmann

usb-ehci: fix error handling.

Set the correct bits for nodev, stall and babble errors.
Raise errint irq. Fix state transition from WRITEBACK
to the next state.

Signed-off-by: Gerd Hoffmann <>
8e4faf3d 06/14/2011 01:56 pm Hans de Goede

ehci: fix a number of unused-but-set-variable warnings (new with gcc-4.6)

Signed-off-by: Gerd Hoffmann <>
8ac6d699 06/14/2011 01:56 pm Gerd Hoffmann

usb-ehci: multiqueue support

This patch adds support for keeping multiple queues going at the same
time. One slow device will not affect other devices any more.

The patch adds code to manage EHCIQueue structs. It also does a number
of changes to the state machine:...
f2c88dc1 06/14/2011 01:36 pm Gerd Hoffmann

usb-ehci: trace buffer copy

Add a trace point for buffer copies and drop the DPRINTF's.

No change in behavior.

Signed-off-by: Gerd Hoffmann <>
0122f472 06/14/2011 01:36 pm Gerd Hoffmann

usb-ehci: add queue data struct

Add EHCIQueue struct, move the fields needed to track the queue state
into that struct. Pass the new struct instead of ehci state down to
functions which handle the queue state. Lot of variable references have
changed due to that without an actual functional change....
c4f8e211 06/14/2011 01:36 pm Gerd Hoffmann

usb-ehci: improve mmio tracing

Add a separate tracepoint to log how register values change in response
to a mmio write. Especially useful for registers which have read-only
or clear-on-write bits in them.

No change in behavior.

Signed-off-by: Gerd Hoffmann <>

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