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Richard Henderson 1cd012a5f7 target/hppa: Convert indexed memory insns
Tested-by: Helge Deller <deller@gmx.de>
Tested-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-02-12 08:48:27 -08:00
accel cputlb: update TLB entry/index after tlb_fill 2019-02-11 08:52:44 -08:00
audio audio: error message tweak 2019-01-24 13:11:08 +01:00
backends hostmem: add more information in error messages 2019-01-28 15:52:05 -02:00
block qcow2: Add list of bitmaps to ImageInfoSpecificQCow2 2019-02-11 14:35:43 -06:00
bsd-user avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
capstone@22ead3e0bf disas: Add capstone as submodule 2017-10-26 11:56:20 +02:00
chardev configure: bump spice-server required version to 0.12.5 2019-01-10 08:55:13 +01:00
contrib * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
crypto crypto: finish removing TABs 2019-02-05 16:50:18 +01:00
default-configs hw/vfio/Makefile.objs: Create new CONFIG_* variables for VFIO core and PCI 2019-02-05 16:50:21 +01:00
disas disas: nanoMIPS: Amend DSP instructions related comments 2019-01-24 17:48:33 +01:00
docs docs/devel/testing: Add -a option to usermod command on docker setup 2019-02-11 12:46:59 +00:00
dtc@88f18909db Update dtc/libfdt submodule to v1.4.7 2018-10-02 13:53:26 +10:00
fpu softfloat: enforce softfloat if the host's FMA is broken 2019-01-22 20:48:17 +00:00
fsdev qemu/queue.h: leave head structs anonymous unless necessary 2019-01-11 15:46:55 +01:00
gdb-xml gdbstub: Fix i386/x86_64 machine description and add control registers 2019-02-05 16:50:18 +01:00
hw virtio-blk: cleanup using VirtIOBlock *s and VirtIODevice *vdev 2019-02-12 11:49:17 +08:00
include bdrv_query_image_info Error parameter added 2019-02-11 14:35:43 -06:00
io io: ensure UNIX client doesn't unlink server socket 2019-01-24 12:23:35 +00:00
libdecnumber build: remove CONFIG_LIBDECNUMBER 2017-10-16 18:03:52 +02:00
linux-headers include: update Linux headers to 4.21-rc1/5.0-rc1 2019-02-04 00:08:58 -05:00
linux-user linux-user: add new netlink types 2019-02-07 14:11:19 +01:00
migration migration: introduce pages-per-second 2019-01-23 15:51:47 +00:00
nbd nbd/server: Kill pointless shadowed variable 2019-02-11 14:35:43 -06:00
net slirp: pass opaque to all callbacks 2019-02-07 15:49:08 +02:00
pc-bios optionrom/pvh: load initrd from fw_cfg 2019-02-05 16:50:17 +01:00
po po/Makefile: Modern shell scripting (use $() instead of ``) 2018-10-24 07:39:10 +01:00
qapi qcow2: Add list of bitmaps to ImageInfoSpecificQCow2 2019-02-11 14:35:43 -06:00
qga qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
qobject json: Fix % handling when not interpolating 2019-01-24 15:20:59 +01:00
qom qom/cpu: Add cluster_index to CPUState 2019-01-29 11:46:05 +00:00
replay replay: Exit on errors reading from replay log 2018-11-08 13:24:35 +00:00
roms QemuMacDrivers: update qemu_vga.ndrv to 90c488d built from submodule 2019-02-04 18:44:19 +11:00
scripts qemugdb/coroutine: fix arch_prctl has unknown return type 2019-02-12 11:49:17 +08:00
scsi file-posix: Switch to .bdrv_co_ioctl 2018-12-14 11:52:41 +01:00
slirp slirp: API is extern C 2019-02-07 15:49:08 +02:00
stubs slirp: replace global polling with per-instance & notifier 2019-02-07 15:49:08 +02:00
target target/hppa: Convert indexed memory insns 2019-02-12 08:48:27 -08:00
tcg tcg/i386: fix unsigned vector saturating arithmetic 2019-02-11 08:52:44 -08:00
tests qcow2: list of bitmaps new test 242 2019-02-11 14:35:43 -06:00
trace trace: simple style changes 2018-12-12 10:04:59 +00:00
ui * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
util slirp: replace global polling with per-instance & notifier 2019-02-07 15:49:08 +02:00
.cirrus.yml .cirrus.yml: basic compile and test for FreeBSD 2019-02-08 17:32:35 +00:00
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 2015-10-08 19:46:01 +03:00
.editorconfig editorconfig: set emacs mode 2018-11-01 12:13:12 +04:00
.exrc qemu: add .exrc 2012-09-07 09:02:44 +03:00
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 2017-06-07 14:38:45 +01:00
.gitignore optionrom: add new PVH option rom 2019-02-05 16:50:17 +01:00
.gitmodules gitmodules: use 'https://' instead of 'git://' 2018-11-12 11:26:02 +00:00
.gitpublish Add a git-publish configuration file 2018-03-05 09:03:17 +00:00
.mailmap maint: Grammar fix to mailmap 2018-12-11 18:35:54 +01:00
.shippable.yml .shippable.yml: disable the win cross tests 2018-12-17 13:02:12 +00:00
.travis.yml .travis.yml: fold --disable-tcg into alternate coroutine builds 2019-02-08 17:32:35 +00:00
arch_init.c arch_init: sort architectures 2018-06-01 19:20:38 +03:00
balloon.c balloon: Allow multiple inhibit users 2018-08-17 09:27:15 -06:00
block.c bdrv_query_image_info Error parameter added 2019-02-11 14:35:43 -06:00
blockdev-nbd.c nbd/server: Hoist length check to qmp_nbd_server_add 2019-01-21 15:49:51 -06:00
blockdev.c qapi: add x-debug-query-block-graph 2019-01-31 00:38:19 +01:00
blockjob.c block: Use a single global AioWait 2018-09-25 15:50:15 +02:00
bootdevice.c fw_cfg: ignore suffixes in the bootdevice list dependent on machine class 2018-08-16 22:27:43 -03:00
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
Changelog Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
CODING_STYLE CODING_STYLE: Define our preferred form for multiline comments 2018-06-15 15:23:34 +01:00
configure Trivial patches: 2019-02-07 14:59:59 +00:00
COPYING COPYING: update from FSF 2008-10-12 17:54:42 +00:00
COPYING.LIB COPYING.LIB: Synchronize the LGPL 2.1 with the version from gnu.org 2019-01-30 11:01:22 +01:00
cpus-common.c qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
cpus.c cpus: ignore ESRCH in qemu_cpu_kick_thread() 2019-02-05 16:50:16 +01:00
device_tree.c device_tree.c: Don't use load_image() 2018-12-14 13:30:52 +00:00
device-hotplug.c blockdev: Convert drive_new() to Error 2018-10-19 14:51:34 +02:00
disas.c disas: Add RISC-V support 2018-12-26 06:40:02 +11:00
dma-helpers.c block: explicitly acquire aiocontext in bottom halves that need it 2017-02-21 11:39:39 +00:00
dump.c dump: Set correct vaddr for ELF dump 2019-02-06 15:51:12 +01:00
exec.c mmap-alloc: fix hugetlbfs misaligned length in ppc64 2019-02-05 10:58:33 -05:00
gdbstub.c gdbstub: allow killing QEMU via vKill command 2019-02-05 16:52:41 +00:00
gitdm.config contrib: add a basic gitdm config 2018-12-17 08:25:10 +00:00
HACKING HACKING: document preference for g_new instead of g_malloc 2018-05-20 08:32:09 +03:00
hmp-commands-info.hx hmp-commands-info: add sync-profile 2018-08-23 18:46:25 +02:00
hmp-commands.hx Deprecate HMP cpu-add 2018-12-11 15:45:22 -02:00
hmp.c migration: introduce pages-per-second 2019-01-23 15:51:47 +00:00
hmp.h hmp-commands: add sync-profile 2018-08-23 18:46:25 +02:00
ioport.c trace: switch to modular code generation for sub-directories 2017-01-31 17:11:18 +00:00
iothread.c iothread: fix iothread hang when stop too soon 2019-02-12 11:49:17 +08:00
job-qmp.c jobs: canonize Error object 2018-08-31 16:28:33 +02:00
job.c job: Fix off-by-one assert checks for JobSTT and JobVerbTable 2018-11-12 17:49:21 +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 MAINTAINERS: Add an entry for scripts/archive-source.sh 2019-02-08 17:32:35 +00:00
Makefile configure: enable elf2dmp build for Windows hosts 2019-02-05 16:50:18 +01:00
Makefile.objs slirp: replace trace functions with DEBUG calls 2019-02-07 15:49:08 +02:00
Makefile.target trace: add ability to do simple printf logging via systemtap 2019-01-24 14:16:56 +00:00
memory_ldst.inc.c exec: Fix MAP_RAM for cached access 2018-06-28 19:05:30 +02:00
memory_mapping.c qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
memory.c qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
module-common.c all: Clean up includes 2016-02-04 17:41:30 +00:00
monitor.c monitor: do not use QTAILQ_FOREACH_SAFE across critical sections 2019-02-05 16:50:18 +01:00
numa.c numa: Fixed the memory leak of numa error message 2019-01-28 15:52:05 -02:00
os-posix.c util: add qemu_write_pidfile() 2018-10-02 18:47:55 +02:00
os-win32.c util: add qemu_write_pidfile() 2018-10-02 18:47:55 +02:00
qdev-monitor.c qdev-monitor: Make device options help nicer 2018-11-05 15:18:04 +01:00
qdict-test-data.txt Introduce QDict test data file 2009-09-04 09:37:34 -05:00
qemu-bridge-helper.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00
qemu-deprecated.texi * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
qemu-doc.texi qemu-doc: Add nanoMIPS ISA information 2019-01-24 17:48:33 +01:00
qemu-edid.c display/edid: add edid generator to qemu. 2018-09-27 08:07:51 +02:00
qemu-ga.texi qemu-ga: Remove stray 'q' in documentation 2016-10-28 18:17:23 +03:00
qemu-img-cmds.hx qemu-img: Add -C option for convert with copy offloading 2018-07-30 15:35:37 +02:00
qemu-img.c qemu-io: Add generic function for reinitializing optind. 2019-01-31 00:38:19 +01:00
qemu-img.texi qemu-img: Add -C option for convert with copy offloading 2018-07-30 15:35:37 +02:00
qemu-io-cmds.c bdrv_query_image_info Error parameter added 2019-02-11 14:35:43 -06:00
qemu-io.c qom: Clean up error reporting in user_creatable_add_opts_foreach() 2018-10-19 14:51:34 +02:00
qemu-keymap.c ui: use enum to string helpers 2018-08-24 08:40:10 +02:00
qemu-nbd.c qemu-nbd: Deprecate qemu-nbd --partition 2019-02-04 15:11:27 -06:00
qemu-nbd.texi qemu-nbd: Deprecate qemu-nbd --partition 2019-02-04 15:11:27 -06:00
qemu-option-trace.texi qemu-option-trace: -trace enable= is a pattern, not a file 2018-05-20 08:29:01 +03:00
qemu-options-wrapper.h qemu-img: remove references to GEN_DOCS 2018-05-20 08:35:54 +03:00
qemu-options.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
qemu-options.hx * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
qemu-seccomp.c seccomp: Work-around GCC 4.x bug in gnu99 mode 2019-01-22 06:26:32 +01:00
qemu-tech.texi cli qmp: Mark --preconfig, exit-preconfig experimental 2018-07-16 15:38:19 +02:00
qemu.nsi Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
qemu.sasl Default to GSSAPI (Kerberos) instead of DIGEST-MD5 for SASL 2017-05-09 14:41:47 +01:00
qmp.c qmp hmp: Make system_wakeup check wake-up support and run state 2018-12-18 07:55:47 +01:00
qtest.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
README README: use 'https://' instead of 'git://' 2018-11-12 11:26:02 +00:00
replication.c replication: Introduce new APIs to do replication operation 2016-09-13 11:00:56 +01:00
replication.h block/replication: Remove protocol_name field 2018-03-26 12:16:00 +02:00
rules.mak test: replace gtester with a TAP driver 2019-01-11 15:46:52 +01:00
thunk.c thunk: assert nb_fields is valid 2017-07-31 13:06:39 +03:00
tpm.c tpm: Clean up error reporting in tpm_init_tpmdev() 2018-10-19 14:51:34 +02:00
trace-events trace: improve runstate tracing 2019-01-25 10:21:27 +00:00
VERSION Open 4.0 development tree 2018-12-11 17:27:58 +00:00
version.rc Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
vl.c * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
win_dump.c dump: fix Windows dump memory run mapping 2018-10-02 18:47:55 +02:00
win_dump.h dump: move Windows dump structures definitions 2018-10-02 19:09:12 +02:00

         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

Additional information can also be found online via the QEMU website:

  https://qemu.org/Hosts/Linux
  https://qemu.org/Hosts/Mac
  https://qemu.org/Hosts/W32


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

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

   git clone https://git.qemu.org/git/qemu.git

When submitting patches, one common 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

  https://qemu.org/Contribute/SubmitAPatch
  https://qemu.org/Contribute/TrivialPatches

The QEMU website is also maintained under source control.

  git clone https://git.qemu.org/git/qemu-web.git
  https://www.qemu.org/2017/02/04/the-new-qemu-website-is-up/

A 'git-publish' utility was created to make above process less
cumbersome, and is highly recommended for making regular contributions,
or even just for sending consecutive patch series revisions. It also
requires a working 'git send-email' setup, and by default doesn't
automate everything, so you may want to go through the above steps
manually for once.

For installation instructions, please go to

  https://github.com/stefanha/git-publish

The workflow with 'git-publish' is:

  $ git checkout master -b my-feature
  $ # work on new commits, add your 'Signed-off-by' lines to each
  $ git publish

Your patch series will be sent and tagged as my-feature-v1 if you need to refer
back to it in the future.

Sending v2:

  $ git checkout my-feature # same topic branch
  $ # making changes to the commits (using 'git rebase', for example)
  $ git publish

Your patch series will be sent with 'v2' tag in the subject and the git tip
will be tagged as my-feature-v2.

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:

  https://qemu.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
   https://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:

  https://qemu.org/Contribute/StartHere

-- End