QEMU With E2K User Support
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Greg Kurz 635324e83e 9p: switch back to readdir()
This patch changes the 9p code to use readdir() again instead of
readdir_r(), which is deprecated in glibc 2.24.

All the locking was put in place by a previous patch.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
2016-06-06 11:52:34 +02:00
audio qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
backends rng-random: rename RndRandom to RngRandom 2016-05-23 12:18:43 +05:30
block block/iscsi: avoid potential overflow of acb->task->cdb 2016-05-29 09:11:11 +02:00
bsd-user cpu: Eliminate cpudef_init(), cpudef_setup() 2016-05-23 19:47:37 -03:00
contrib qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
crypto qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
default-configs net: Introduce e1000e device emulation 2016-06-02 10:42:29 +08:00
disas tci: do not include exec/exec-all.h 2016-05-20 15:07:46 +01:00
docs docs: Add text for tests/docker in build-system.txt 2016-06-01 17:27:35 +08:00
dtc@65cc4d2748 dtc: Update dtc / libfdt submodule to version 1.4.0 2015-06-03 23:56:49 +02:00
fpu target-tricore: Add FPU infrastructure 2016-03-23 09:22:48 +01:00
fsdev 9p: switch back to readdir() 2016-06-06 11:52:34 +02:00
gdb-xml target-ppc: gdbstub: Add VSX support 2016-01-30 23:37:38 +11:00
hw 9p: switch back to readdir() 2016-06-06 11:52:34 +02:00
include -----BEGIN PGP SIGNATURE----- 2016-06-02 14:26:57 +01:00
io io: avoid double-free when closing QIOChannelBuffer 2016-05-26 11:31:09 +05:30
libdecnumber libdecnumber: Clean up includes 2016-02-16 14:29:27 +00:00
linux-headers update Linux headers to 4.6 2016-04-05 11:46:52 +02:00
linux-user linux-user,target-ppc: fix use of MSR_LE 2016-05-27 14:50:40 +03:00
migration exec: remove ram_addr argument from qemu_ram_block_from_host 2016-05-29 09:11:12 +02:00
nbd nbd: Don't trim unrequested bytes 2016-05-29 09:11:10 +02:00
net net: handle optional VLAN header in checksum computation. 2016-06-02 10:42:46 +08:00
pc-bios s390-ccw.img: rebuild image 2016-05-17 15:50:29 +02:00
pixman@87eea99e44 pixman: update internal copy to pixman-0.32.6 2014-09-15 08:14:19 +02:00
po Update language files for QEMU 2.6.0 2016-04-19 18:41:25 +01:00
qapi Block layer patches 2016-05-12 16:33:40 +01:00
qga Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
qobject qdict: fix unbounded stack warning for qdict_array_entries 2016-05-18 15:04:26 +03:00
qom tcg: Remove needless CPUState::current_tb 2016-05-12 14:06:42 -10:00
replay qapi: Use strict QMP input visitor in more places 2016-05-12 09:47:54 +02:00
roms Update OpenBIOS images 2016-04-18 09:38:55 +01:00
scripts exec: hide mr->ram_addr from qemu_get_ram_ptr users 2016-05-29 09:11:12 +02:00
slirp qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
stubs qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
target-alpha cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-arm cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-cris cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-i386 memory: split memory_region_from_host from qemu_ram_addr_from_host 2016-05-29 09:11:12 +02:00
target-lm32 cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-m68k cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-microblaze cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-mips cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-moxie cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-openrisc cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-ppc ppc: Add PPC_64H instruction flag to POWER7 and POWER8 2016-05-30 13:20:04 +10:00
target-s390x cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-sh4 cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-sparc cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-tilegx cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-tricore cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-unicore32 cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-xtensa cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
tcg cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
tests -----BEGIN PGP SIGNATURE----- 2016-06-02 14:26:57 +01:00
trace Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
ui vnc: add configurable keyboard delay 2016-06-03 08:23:26 +02:00
util migration: add reporting of errors for outgoing migration 2016-05-26 11:31:30 +05:30
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 2015-10-08 19:46:01 +03:00
.exrc
.gitignore .gitignore: Ignore docker source copy 2016-06-01 17:27:35 +08:00
.gitmodules PPC: Add u-boot firmware for e500 2014-06-16 13:24:35 +02:00
.mailmap
.travis.yml .travis.yml: make -j3 2016-04-05 10:08:15 +01:00
CODING_STYLE CODING_STYLE: update mixed declaration rules 2015-09-09 15:34:54 +02:00
COPYING
COPYING.LIB
Changelog
HACKING HACKING: Add a section on error handling and reporting 2016-02-09 13:19:49 +01:00
LICENSE vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio 2014-12-19 15:24:06 -07:00
MAINTAINERS -----BEGIN PGP SIGNATURE----- 2016-06-02 14:26:57 +01:00
Makefile Makefile: Rules for docker testing 2016-06-01 17:27:34 +08:00
Makefile.objs migration: Move qjson.[ch] to migration/ 2016-05-23 14:16:09 +05:30
Makefile.target linux-user: Provide safe_syscall for fixing races between signals and syscalls 2016-05-27 14:49:51 +03:00
README README: fill out some useful quickstart information 2015-10-13 18:48:46 +02:00
VERSION Open 2.7 development tree 2016-05-12 12:35:25 +01:00
accel.c accel: make configure_accelerator return void 2016-05-18 15:04:27 +03:00
aio-posix.c aio-posix: Skip external nodes in aio_dispatch 2016-04-22 16:43:59 +02:00
aio-win32.c all: Clean up includes 2016-02-04 17:41:30 +00:00
arch_init.c cpu: Eliminate cpudef_init(), cpudef_setup() 2016-05-23 19:47:37 -03:00
async.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
balloon.c all: Clean up includes 2016-02-04 17:41:30 +00:00
block.c block: Cancel jobs first in bdrv_close_all() 2016-05-25 19:04:21 +02:00
blockdev-nbd.c nbd: enable use of TLS with nbd-server-start command 2016-02-16 17:17:49 +01:00
blockdev.c backup: Use BlockBackend for I/O 2016-05-25 19:04:21 +02:00
blockjob.c blockjob: Remove BlockJob.bs 2016-05-25 19:04:21 +02:00
bootdevice.c explicitly include hw/qdev-core.h 2016-05-19 16:42:27 +02:00
bt-host.c all: Clean up includes 2016-02-04 17:41:30 +00:00
bt-vhci.c all: Clean up includes 2016-02-04 17:41:30 +00:00
configure configure: Allow builds with extra warnings 2016-05-23 16:53:43 +02:00
cpu-exec-common.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
cpu-exec.c cpu-exec: Fix direct jump to TB spanning page 2016-05-26 13:14:29 +01:00
cpus.c cpu: Add a sync version of cpu_remove() 2016-05-30 14:17:05 +10:00
cputlb.c memory: split memory_region_from_host from qemu_ram_addr_from_host 2016-05-29 09:11:12 +02:00
device-hotplug.c blockdev: Split monitor reference from BB creation 2016-03-17 15:47:56 +01:00
device_tree.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
disas.c all: Clean up includes 2016-02-04 17:41:30 +00:00
dma-helpers.c dma-helpers: change BlockBackend to opaque value in DMAIOFunc 2016-05-25 19:04:11 +02:00
dump.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
exec.c ppc patch queue for 2016-05-31 2016-05-31 10:37:22 +01:00
gdbstub.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
hmp-commands-info.hx Dump: add hmp command "info dump" 2016-02-22 18:40:28 +01:00
hmp-commands.hx migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
hmp.c migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
hmp.h Dump: add hmp command "info dump" 2016-02-22 18:40:28 +01:00
iohandler.c iohandler: Introduce iohandler_get_aio_context 2016-04-22 16:43:42 +02:00
ioport.c hw: remove pio_addr_t 2016-05-19 16:42:30 +02:00
iothread.c all: Clean up includes 2016-02-04 17:41:30 +00:00
kvm-all.c cpu: Reclaim vCPU objects 2016-05-30 14:03:59 +10:00
kvm-stub.c cpu: Reclaim vCPU objects 2016-05-30 14:03:59 +10:00
main-loop.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
memory.c exec: hide mr->ram_addr from qemu_get_ram_ptr users 2016-05-29 09:11:12 +02:00
memory_mapping.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
module-common.c all: Clean up includes 2016-02-04 17:41:30 +00:00
monitor.c block: Fix bdrv_next() memory leak 2016-05-25 19:04:10 +02:00
numa.c qapi: Don't special-case simple union wrappers 2016-03-18 10:29:26 +01:00
os-posix.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
os-win32.c all: Clean up includes 2016-02-04 17:41:30 +00:00
page_cache.c qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
qapi-schema.json migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
qdev-monitor.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
qdict-test-data.txt
qemu-bridge-helper.c all: Clean up includes 2016-02-04 17:41:30 +00:00
qemu-char.c char: ensure all clients are in non-blocking mode 2016-04-05 11:46:52 +02:00
qemu-doc.texi Allow users to specify the vmdk virtual hardware version. 2016-05-12 15:22:08 +02:00
qemu-ga.texi docs: Style the command and its options in the synopsis 2016-01-26 15:58:11 +01:00
qemu-img-cmds.hx qemu-img: allow specifying image as a set of options args 2016-02-22 09:50:04 +01:00
qemu-img.c blockjob: Remove BlockJob.bs 2016-05-25 19:04:21 +02:00
qemu-img.texi qemu-img: allow specifying image as a set of options args 2016-02-22 09:50:04 +01:00
qemu-io-cmds.c block: Rename blk_write_zeroes() 2016-05-25 19:04:21 +02:00
qemu-io.c Use &error_fatal when initializing crypto on qemu-{img,io,nbd} 2016-05-20 14:28:55 -03:00
qemu-nbd.c Use &error_fatal when initializing crypto on qemu-{img,io,nbd} 2016-05-20 14:28:55 -03:00
qemu-nbd.texi qemu-nbd: allow specifying image as a set of options args 2016-02-22 09:50:04 +01:00
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx vnc: add configurable keyboard delay 2016-06-03 08:23:26 +02:00
qemu-seccomp.c seccomp: adding sysinfo system call to whitelist 2016-04-16 20:27:44 +02:00
qemu-tech.texi tcg: Rename tcg-target.c to tcg-target.inc.c 2016-02-23 08:30:38 -08:00
qemu-timer.c icount: decouple warp calls 2016-03-15 18:23:45 +01:00
qemu.nsi nsis: Add QEMU version information to Windows registry 2015-09-24 20:52:28 +02:00
qemu.sasl
qmp-commands.hx migration: Promote improved autoconverge commands out of experimental state 2016-05-23 16:05:09 +05:30
qmp.c block: Fix bdrv_next() memory leak 2016-05-25 19:04:10 +02:00
qtest.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
rules.mak rules.mak: Add "COMMA" constant 2016-06-01 17:25:50 +08:00
softmmu_template.h exec.c: Pass MemTxAttrs to iotlb_to_region so it uses the right AS 2016-01-21 14:15:05 +00:00
spice-qemu-char.c qapi: Don't special-case simple union wrappers 2016-03-18 10:29:26 +01:00
tcg-runtime.c all: Clean up includes 2016-02-04 17:41:30 +00:00
tci.c tci: do not include exec/exec-all.h 2016-05-20 15:07:46 +01:00
thread-pool.c all: Clean up includes 2016-02-04 17:41:30 +00:00
thunk.c all: Clean up includes 2016-02-04 17:41:30 +00:00
tpm.c qapi: Don't special-case simple union wrappers 2016-03-18 10:29:26 +01:00
trace-events e1000e: Fix build with ust trace backend 2016-06-03 11:06:09 +01:00
translate-all.c memory: remove unnecessary masking of MemoryRegion ram_addr 2016-05-23 16:53:45 +02:00
translate-all.h translate-all: remove unnecessary argument to tb_invalidate_phys_range 2015-06-05 17:09:59 +02:00
translate-common.c include: move CPU-related definitions out of qemu-common.h 2016-05-19 13:08:04 +02:00
user-exec.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
version.rc
vl.c net: vl: Move default_net to vl.c 2016-06-01 09:25:29 +08:00
xen-common-stub.c xen: Clean up includes 2016-01-29 15:07:23 +00:00
xen-common.c xen: drop XenXC and associated interface wrappers 2016-02-10 12:01:24 +00:00
xen-hvm-stub.c fix MSI injection on Xen 2016-02-06 20:44:10 +02:00
xen-hvm.c xen-hvm: ignore background I/O sections 2016-05-29 09:11:11 +02:00
xen-mapcache.c xen: Clean up includes 2016-01-29 15:07:23 +00:00

README

         QEMU README
         ===========

QEMU is a generic and open source machine & userspace emulator and
virtualizer.

QEMU is capable of emulating a complete machine in software without any
need for hardware virtualization support. By using dynamic translation,
it achieves very good performance. QEMU can also integrate with the Xen
and KVM hypervisors to provide emulated hardware while allowing the
hypervisor to manage the CPU. With hypervisor support, QEMU can achieve
near native performance for CPUs. When QEMU emulates CPUs directly it is
capable of running operating systems made for one machine (e.g. an ARMv7
board) on a different machine (e.g. an x86_64 PC board).

QEMU is also capable of providing userspace API virtualization for Linux
and BSD kernel interfaces. This allows binaries compiled against one
architecture ABI (e.g. the Linux PPC64 ABI) to be run on a host using a
different architecture ABI (e.g. the Linux x86_64 ABI). This does not
involve any hardware emulation, simply CPU and syscall emulation.

QEMU aims to fit into a variety of use cases. It can be invoked directly
by users wishing to have full control over its behaviour and settings.
It also aims to facilitate integration into higher level management
layers, by providing a stable command line interface and monitor API.
It is commonly invoked indirectly via the libvirt library when using
open source applications such as oVirt, OpenStack and virt-manager.

QEMU as a whole is released under the GNU General Public License,
version 2. For full licensing details, consult the LICENSE file.


Building
========

QEMU is multi-platform software intended to be buildable on all modern
Linux platforms, OS-X, Win32 (via the Mingw64 toolchain) and a variety
of other UNIX targets. The simple steps to build QEMU are:

  mkdir build
  cd build
  ../configure
  make

Complete details of the process for building and configuring QEMU for
all supported host platforms can be found in the qemu-tech.html file.
Additional information can also be found online via the QEMU website:

  http://qemu-project.org/Hosts/Linux
  http://qemu-project.org/Hosts/W32


Submitting patches
==================

The QEMU source code is maintained under the GIT version control system.

   git clone git://git.qemu-project.org/qemu.git

When submitting patches, the preferred approach is to use 'git
format-patch' and/or 'git send-email' to format & send the mail to the
qemu-devel@nongnu.org mailing list. All patches submitted must contain
a 'Signed-off-by' line from the author. Patches should follow the
guidelines set out in the HACKING and CODING_STYLE files.

Additional information on submitting patches can be found online via
the QEMU website

  http://qemu-project.org/Contribute/SubmitAPatch
  http://qemu-project.org/Contribute/TrivialPatches


Bug reporting
=============

The QEMU project uses Launchpad as its primary upstream bug tracker. Bugs
found when running code built from QEMU git or upstream released sources
should be reported via:

  https://bugs.launchpad.net/qemu/

If using QEMU via an operating system vendor pre-built binary package, it
is preferable to report bugs to the vendor's own bug tracker first. If
the bug is also known to affect latest upstream code, it can also be
reported via launchpad.

For additional information on bug reporting consult:

  http://qemu-project.org/Contribute/ReportABug


Contact
=======

The QEMU community can be contacted in a number of ways, with the two
main methods being email and IRC

 - qemu-devel@nongnu.org
   http://lists.nongnu.org/mailman/listinfo/qemu-devel
 - #qemu on irc.oftc.net

Information on additional methods of contacting the community can be
found online via the QEMU website:

  http://qemu-project.org/Contribute/StartHere

-- End