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Name Size
  QMP
  audio
  block
  bsd-user
  default-configs
  docs
  fpu
  fsdev
  gdb-xml
  hw
  include
  libcacard
  linux-headers
  linux-user
  net
  pc-bios
  qapi
  qga
  qom
  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
  target-xtensa
  tcg
  tests
  trace
  ui
.gitignore 1.2 kB
.gitmodules 602 Bytes
.mailmap 1.2 kB
CODING_STYLE 3.1 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.6 kB
HACKING 4.9 kB
LICENSE 519 Bytes
MAINTAINERS 12.6 kB
Makefile 14.5 kB
Makefile.dis 396 Bytes
Makefile.hw 585 Bytes
Makefile.objs 7.7 kB
Makefile.target 5.9 kB
Makefile.user 540 Bytes
README 80 Bytes
TODO 1.1 kB
VERSION 7 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 4.9 kB
alpha-dis.c 79.8 kB
alpha.ld 3.9 kB
arch_init.c 18.4 kB
arch_init.h 773 Bytes
arm-dis.c 157.1 kB
arm.ld 4.6 kB
async.c 3.4 kB
balloon.c 3.7 kB
balloon.h 678 Bytes
bitmap.c 6.3 kB
bitmap.h 7.3 kB
bitops.c 3.4 kB
bitops.h 6.3 kB
block-migration.c 19.3 kB
block-migration.h 504 Bytes
block.c 120.8 kB
block.h 18.1 kB
block_int.h 16.2 kB
blockdev.c 32.5 kB
blockdev.h 1.9 kB
bswap.h 13.9 kB
bt-host.c 5.2 kB
bt-host.h 123 Bytes
bt-vhci.c 4.5 kB
buffered_file.c 6.9 kB
buffered_file.h 916 Bytes
cache-utils.c 2.1 kB
cache-utils.h 1.2 kB
cmd.c 12.1 kB
cmd.h 2 kB
compatfd.c 2.8 kB
compatfd.h 1.5 kB
compiler.h 1.6 kB
config.h 52 Bytes
configure 101 kB
console.c 46.9 kB
console.h 12.1 kB
coroutine-gthread.c 5.8 kB
coroutine-sigaltstack.c 9.2 kB
coroutine-ucontext.c 5.7 kB
coroutine-win32.c 2.6 kB
cpu-all.h 14.9 kB
cpu-common.h 4.2 kB
cpu-defs.h 9.9 kB
cpu-exec.c 25.9 kB
cpus.c 32.7 kB
cpus.h 587 Bytes
cputlb.c 10.9 kB
cputlb.h 1.9 kB
cris-dis.c 79.8 kB
cursor.c 5.3 kB
cursor_hidden.xpm 1.3 kB
cursor_left_ptr.xpm 1.4 kB
cutils.c 12.8 kB
def-helper.h 8.4 kB
device_tree.c 6.6 kB
device_tree.h 2.3 kB
dis-asm.h 18.4 kB
disas.c 12.1 kB
disas.h 1.1 kB
dma-helpers.c 10.8 kB
dma.h 9.5 kB
dump-stub.c 1.5 kB
dump.c 22.3 kB
dump.h 1.2 kB
dyngen-exec.h 2 kB
elf.h 47.2 kB
envlist.c 5.3 kB
envlist.h 484 Bytes
error.c 2.9 kB
error.h 1.8 kB
error_int.h 631 Bytes
event_notifier.c 1.3 kB
event_notifier.h 625 Bytes
exec-all.h 12.5 kB
exec-memory.h 1 kB
exec-obsolete.h 3.7 kB
exec.c 122.5 kB
gdbstub.c 74 kB
gdbstub.h 1.5 kB
gen-icount.h 1.3 kB
hmp-commands.hx 38.3 kB
hmp.c 29 kB
hmp.h 2.6 kB
host-utils.c 2.8 kB
host-utils.h 5.5 kB
hppa-dis.c 100.2 kB
hppa.ld 7.8 kB
i386-dis.c 159.1 kB
i386.ld 4.6 kB
ia64-dis.c 396.7 kB
ia64.ld 8.2 kB
input.c 7.4 kB
int128.h 1.9 kB
iohandler.c 5.5 kB
ioport.c 13.2 kB
ioport.h 2.6 kB
iorange.h 705 Bytes
iov.c 3.3 kB
iov.h 907 Bytes
json-lexer.c 9.3 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 48.2 kB
kvm-stub.c 2.4 kB
kvm.h 6.3 kB
libfdt_env.h 1.1 kB
linux-aio.c 5.5 kB
lm32-dis.c 12.6 kB
m68k-dis.c 211.6 kB
m68k.ld 5.9 kB
main-loop.c 12.8 kB
main-loop.h 13.5 kB
memory.c 51 kB
memory.h 26.1 kB
memory_mapping-stub.c 615 Bytes
memory_mapping.c 7.1 kB
memory_mapping.h 1.8 kB
microblaze-dis.c 62.1 kB
migration-exec.c 2.7 kB
migration-fd.c 2.9 kB
migration-tcp.c 3.6 kB
migration-unix.c 4.4 kB
migration.c 11.3 kB
migration.h 2.4 kB
mips-dis.c 206.6 kB
mips.ld 8.2 kB
module.c 1.4 kB
module.h 1.1 kB
monitor.c 135.1 kB
monitor.h 2.6 kB
nbd.c 24.4 kB
nbd.h 2.8 kB
net.c 41.1 kB
net.h 6.6 kB
notify.c 916 Bytes
notify.h 853 Bytes
os-posix.c 8.2 kB
os-win32.c 4.4 kB
osdep.c 5.9 kB
osdep.h 3.7 kB
oslib-posix.c 6.3 kB
oslib-win32.c 3.4 kB
path.c 4.7 kB
pci-ids.txt 883 Bytes
pflib.c 6.7 kB
pflib.h 496 Bytes
poison.h 1.8 kB
posix-aio-compat.c 16.7 kB
ppc-dis.c 237 kB
ppc.ld 8.5 kB
ppc64.ld 7.8 kB
qapi-schema-guest.json 13.4 kB
qapi-schema-test.json 1.3 kB
qapi-schema.json 53.2 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 2.1 kB
qemu-barrier.h 1.8 kB
qemu-bridge-helper.c 10.1 kB
qemu-char.c 74.3 kB
qemu-char.h 7.3 kB
qemu-common.h 11.4 kB
qemu-config.c 22.7 kB
qemu-config.h 721 Bytes
qemu-coroutine-int.h 1.7 kB
qemu-coroutine-io.c 2.7 kB
qemu-coroutine-lock.c 4.4 kB
qemu-coroutine-sleep.c 897 Bytes
qemu-coroutine.c 1.6 kB
qemu-coroutine.h 5.6 kB
qemu-doc.texi 79.4 kB
qemu-error.c 4.4 kB
qemu-error.h 1.2 kB
qemu-file.h 7 kB
qemu-ga.c 24.6 kB
qemu-img-cmds.hx 1.9 kB
qemu-img.c 47.9 kB
qemu-img.texi 11.1 kB
qemu-io.c 45.7 kB
qemu-lock.h 1.6 kB
qemu-log.c 4.4 kB
qemu-log.h 3 kB
qemu-nbd.c 14.9 kB
qemu-nbd.texi 1.5 kB
qemu-objects.h 506 Bytes
qemu-option.c 28.1 kB
qemu-option.h 5.7 kB
qemu-options-wrapper.h 1 kB
qemu-options.h 1.4 kB
qemu-options.hx 97.2 kB
qemu-os-posix.h 1.8 kB
qemu-os-win32.h 2.8 kB
qemu-progress.c 4 kB
qemu-queue.h 19.5 kB
qemu-sockets.c 18.9 kB
qemu-tech.texi 22.9 kB
qemu-thread-posix.c 3.4 kB
qemu-thread-posix.h 233 Bytes
qemu-thread-win32.c 8.8 kB
qemu-thread-win32.h 455 Bytes
qemu-thread.h 1.4 kB
qemu-timer-common.c 2 kB
qemu-timer.c 18.9 kB
qemu-timer.h 8.1 kB
qemu-tls.h 1.9 kB
qemu-tool.c 1.8 kB
qemu-user.c 993 Bytes
qemu-x509.h 239 Bytes
qemu-xattr.h 606 Bytes
qemu.sasl 1.3 kB
qemu_socket.h 1.6 kB
qerror.c 16.8 kB
qerror.h 8.5 kB
qfloat.c 1.2 kB
qfloat.h 562 Bytes
qint.c 1.2 kB
qint.h 539 Bytes
qjson.c 7.3 kB
qjson.h 730 Bytes
qlist.c 3 kB
qlist.h 1.5 kB
qmp-commands.hx 54.7 kB
qmp.c 10.6 kB
qobject.h 2.7 kB
qstring.c 3.1 kB
qstring.h 884 Bytes
qtest.c 10.9 kB
qtest.h 776 Bytes
range.h 867 Bytes
readline.c 12.8 kB
readline.h 1.5 kB
rules.mak 3.5 kB
s390-dis.c 93.3 kB
s390.ld 6.9 kB
savevm.c 58.4 kB
sh4-dis.c 82.7 kB
softmmu-semi.h 2 kB
softmmu_defs.h 2.5 kB
softmmu_exec.h 3.2 kB
softmmu_header.h 6.4 kB
softmmu_template.h 13.1 kB
sparc-dis.c 171.7 kB
sparc.ld 4.6 kB
sparc64.ld 4.4 kB
spice-qemu-char.c 6.7 kB
sysemu.h 5.5 kB
targphys.h 538 Bytes
tcg-runtime.c 2.2 kB
tci-dis.c 1.8 kB
tci.c 35.1 kB
thunk.c 8.8 kB
thunk.h 4.9 kB
trace-events 53.8 kB
translate-all.c 4.2 kB
uboot_image.h 5.9 kB
user-exec.c 19.4 kB
version.rc 749 Bytes
vgafont.h 93.3 kB
vl.c 103 kB
vmstate.h 29.4 kB
x86_64.ld 6.4 kB
xen-all.c 34.9 kB
xen-mapcache.c 12 kB
xen-mapcache.h 1.4 kB
xen-stub.c 1 kB

Latest revisions

# Date Author Comment
20054ef0 06/28/2012 11:28 pm Blue Swirl

x86: prepare op_helper.c for splitting

Fix coding style and a few typos.

Signed-off-by: Blue Swirl <>
77b2bc2c 06/28/2012 11:28 pm Blue Swirl

x86: avoid AREG0 for exceptions

Add an explicit CPUX86State parameter instead of relying on AREG0.

Merge raise_exception_env() to raise_exception(), likewise with
raise_exception_err_env() and raise_exception_err().

Introduce cpu_svm_check_intercept_param() and cpu_vmexit()...
599b9a5a 06/28/2012 11:28 pm Blue Swirl

x86: split off exception handlers

Move exception handlers from op_helper.c to excp_helper.c.

Signed-off-by: Blue Swirl <>
9dd69d65 06/28/2012 11:28 pm Blue Swirl

x86: avoid an extern declaration

After the previous patch, we can use the proper
declaration in a common header file.

Signed-off-by: Blue Swirl <>
5fa45de5 06/28/2012 12:33 am David Gibson

iommu: Allow PCI to use IOMMU infrastructure

This patch adds some hooks to let PCI devices and busses use the new IOMMU
infrastructure. When IOMMU support is enabled, each PCI device now
contains a DMAContext * which is used by the pci_dma_*() wrapper functions....
edded454 06/28/2012 12:33 am David Gibson

pseries: Implement IOMMU and DMA for PAPR PCI devices

Currently the pseries machine emulation does not support DMA for emulated
PCI devices, because the PAPR spec always requires a (guest visible,
paravirtualized) IOMMU which was not implemented. Now that we have...
7a0bac4d 06/28/2012 12:33 am Benjamin Herrenschmidt

Add a memory barrier to DMA functions

The emulated devices can run simultaneously with the guest, so
we need to be careful with ordering of load and stores done by
them to the guest system memory, which need to be observed in
the right order by the guest operating system....
e2f89926 06/28/2012 12:33 am David Gibson

usb: Convert usb_packet_{map, unmap} to universal DMA helpers

The USB UHCI and EHCI drivers were converted some time ago to use the
pci_dma_*() helper functions. However, this conversion was not complete
because in some places both these drivers do DMA via the usb_packet_map()...
e5332e63 06/28/2012 12:33 am David Gibson

iommu: Introduce IOMMU emulation infrastructure

This patch adds the basic infrastructure necessary to emulate an IOMMU
visible to the guest. The DMAContext structure is extended with
information and a callback describing the translation, and the various...
ad0ebb91 06/28/2012 12:33 am David Gibson

pseries: Convert sPAPR TCEs to use generic IOMMU infrastructure

The pseries platform already contains an IOMMU implementation, since it is
essential for the platform's paravirtualized VIO devices. This IOMMU
support is currently built into the implementation of the VIO "bus" and...

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