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Name Size
  QMP
  audio
  backends
  block
  bsd-user
  default-configs
  disas
  docs
  fpu
  fsdev
  gdb-xml
  hw
  include
  ldscripts
  libcacard
  linux-headers
  linux-user
  net
  pc-bios
  qapi
  qga
  qobject
  qom
  roms
  scripts
  slirp
  stubs
  sysconfigs
  target-alpha
  target-arm
  target-cris
  target-i386
  target-lm32
  target-m68k
  target-microblaze
  target-mips
  target-openrisc
  target-ppc
  target-s390x
  target-sh4
  target-sparc
  target-unicore32
  target-xtensa
  tcg
  tests
  trace
  ui
  util
.exrc 220 Bytes
.gitignore 1.5 kB
.gitmodules 682 Bytes
.mailmap 1.2 kB
CODING_STYLE 3.1 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.6 kB
HACKING 6.1 kB
LICENSE 519 Bytes
MAINTAINERS 14.3 kB
Makefile 14.3 kB
Makefile.objs 3.5 kB
Makefile.target 5.1 kB
README 80 Bytes
TODO 1.1 kB
VERSION 7 Bytes
aio-posix.c 7.4 kB
aio-win32.c 5.8 kB
arch_init.c 29.2 kB
async.c 5 kB
balloon.c 3.7 kB
block-migration.c 19.5 kB
block.c 123.9 kB
blockdev-nbd.c 3.2 kB
blockdev.c 42.9 kB
blockjob.c 7.6 kB
bt-host.c 5.2 kB
bt-vhci.c 4.5 kB
cmd.c 12.1 kB
cmd.h 2 kB
configure 110.4 kB
coroutine-gthread.c 5.8 kB
coroutine-sigaltstack.c 9.2 kB
coroutine-ucontext.c 6.4 kB
coroutine-win32.c 2.6 kB
cpu-exec.c 26.9 kB
cpus.c 33.6 kB
cputlb.c 11 kB
device_tree.c 7.9 kB
disas.c 12.6 kB
dma-helpers.c 10.9 kB
dump-stub.c 1.5 kB
dump.c 22 kB
exec.c 73.5 kB
gdbstub.c 76 kB
hmp-commands.hx 44.5 kB
hmp.c 39.7 kB
hmp.h 4 kB
iohandler.c 5.5 kB
ioport.c 13.3 kB
kvm-all.c 51.1 kB
kvm-stub.c 2.5 kB
main-loop.c 11.8 kB
memory.c 53.8 kB
memory_mapping-stub.c 627 Bytes
memory_mapping.c 7 kB
migration-exec.c 2.4 kB
migration-fd.c 2.4 kB
migration-tcp.c 2.7 kB
migration-unix.c 2.7 kB
migration.c 20.6 kB
monitor.c 137.6 kB
nbd.c 31 kB
os-posix.c 8.4 kB
os-win32.c 4.4 kB
page_cache.c 5 kB
pixman 0 Bytes
qapi-schema-test.json 1.3 kB
qapi-schema.json 84.5 kB
qdict-test-data.txt 88.4 kB
qemu-bridge-helper.c 10.4 kB
qemu-char.c 88.2 kB
qemu-coroutine-io.c 2.4 kB
qemu-coroutine-lock.c 4.4 kB
qemu-coroutine-sleep.c 898 Bytes
qemu-coroutine.c 1.6 kB
qemu-doc.texi 87.9 kB
qemu-img-cmds.hx 1.9 kB
qemu-img.c 57.5 kB
qemu-img.texi 11.8 kB
qemu-io.c 48.1 kB
qemu-log.c 4.6 kB
qemu-nbd.c 16.8 kB
qemu-nbd.texi 1.5 kB
qemu-options-wrapper.h 1 kB
qemu-options.h 1.4 kB
qemu-options.hx 107.1 kB
qemu-seccomp.c 7.8 kB
qemu-tech.texi 22.9 kB
qemu-timer.c 19.2 kB
qemu.sasl 1.3 kB
qmp-commands.hx 68.9 kB
qmp.c 13.6 kB
qtest.c 11 kB
readline.c 12.8 kB
rules.mak 4.3 kB
savevm.c 62.5 kB
spice-qemu-char.c 8.3 kB
tcg-runtime.c 2.2 kB
tci.c 35.5 kB
thread-pool.c 7.6 kB
thunk.c 8.8 kB
trace-events 71.2 kB
translate-all.c 54.5 kB
translate-all.h 1.2 kB
user-exec.c 19.1 kB
version.rc 749 Bytes
vl.c 120.4 kB
xen-all.c 35.6 kB
xen-mapcache.c 11.9 kB
xen-stub.c 1.2 kB

Latest revisions

# Date Author Comment
a5c95808 01/29/2013 10:50 pm Cornelia Huck

s390: Add s390-ccw-virtio machine.

Add a new machine type, s390-ccw-virtio, making use of the
virtio-ccw transport to present virtio devices as channel
devices.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
7b18aad5 01/29/2013 10:50 pm Cornelia Huck

s390: Add channel I/O instructions.

Provide handlers for (most) channel I/O instructions.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
df1fe5bb 01/29/2013 10:50 pm Cornelia Huck

s390: Virtual channel subsystem support.

Provide a mechanism for qemu to provide fully virtual subchannels to
the guest.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
09b99878 01/29/2013 10:50 pm Cornelia Huck

s390: Wire up channel I/O in kvm.

Trigger the code for our virtual css in case of instruction
intercepts for I/O instructions.

Handle the tsch exit for the subchannel-related part of tsch.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
fad37673 01/29/2013 10:50 pm Cornelia Huck

s390-virtio: Factor out some initialization code.

Some of the machine initialization for s390-virtio will be reused
by virtio-ccw.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
a5cf2bb4 01/29/2013 10:50 pm Cornelia Huck

s390: Add new channel I/O based virtio transport.

Add a new virtio transport that uses channel commands to perform
virtio operations.

Signed-off-by: Cornelia Huck <>
Signed-off-by: Alexander Graf <>
49973ebc 01/29/2013 10:50 pm Alexander Graf

s390: Make typeinfo const

All TypeInfo definitions should be const.

Signed-off-by: Alexander Graf <>
93726cb3 01/29/2013 10:50 pm Paolo Bonzini

virtio-s390: add a reset function to virtio-s390 devices

virtio-s390 devices are not being reset when their bus is. To fix
this, add a reset method that forwards to virtio_reset. This is
only needed because of the "strange" modeling of virtio devices;
the ->vdev link is being handled manually rather than through qdev....
b73d3531 01/29/2013 10:50 pm Alexander Graf

s390: Move hw files to hw/s390x

This moves all files only used by s390 system emulation to hw/s390x.

Signed-off-by: Alexander Graf <>
Acked-by: Christian Borntraeger <>
ab290630 01/29/2013 10:50 pm Andreas Färber

s390-virtio: Check for NULL device in reset hypercall

s390_virtio_bus_find_mem() may return a NULL VirtIOS390Device.
If called with, e.g., args0 == 0, this leads to a segfault.
Fix this by adding error handling as done for other hypercalls.

Present since baf0b55a9e57b909b1f8b0f732c0b10242867418 (Implement...

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