QEMU With E2K User Support
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David Hildenbrand 5f164905b2 s390x/tcg: Implement VECTOR ELEMENT SHIFT
We can use all the fancy new vector helpers implemented by Richard.

One important thing to take care of is always to properly mask of
unused bits from the shift count.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
2019-05-17 10:54:13 +02:00
accel Add CPUClass::tlb_fill. 2019-05-16 13:15:08 +01:00
audio audio: fix audio timer rate conversion bug 2019-04-02 07:50:49 +02:00
authz authz: Normalize #include "authz/trace.h" to "trace.h" 2019-05-13 08:58:55 +02:00
backends Add vhost-user-backend 2019-05-10 12:48:35 +02:00
block Miscellaneous patches for 2019-05-13 2019-05-13 13:55:13 +01:00
bsd-user cpu: Rename parse_cpu_model() to parse_cpu_option() 2019-04-25 14:17:35 -03:00
capstone@22ead3e0bf
chardev char-pty: Print "char device redirected" message to stdout 2019-04-18 22:18:59 +02:00
contrib Miscellaneous patches for 2019-05-13 2019-05-13 13:55:13 +01:00
crypto trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
default-configs hw/arm: Remove hard-enablement of the remaining PCI devices 2019-05-13 09:36:32 +02:00
disas Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
docs Makefile: Fix inclusion of the config-devices.mak.d Kconfig dependencies 2019-05-13 09:36:31 +02:00
dtc@88f18909db
fpu hardfloat: fix float32/64 fused multiply-add 2019-03-25 10:35:32 +00:00
fsdev Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
gdb-xml RISC-V: Add 64-bit gdb xml files. 2019-03-19 05:13:24 -07:00
hw s390/css: handle CCW_FLAG_SKIP 2019-05-17 08:16:02 +02:00
include s390/css: handle CCW_FLAG_SKIP 2019-05-17 08:16:02 +02:00
io trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
libdecnumber
linux-headers linux-headers: add linux/mman.h. 2019-04-25 14:17:36 -03:00
linux-user Clean up ill-advised or unusual header guards 2019-05-13 08:58:55 +02:00
migration migration/ram.c: fix typos in comments 2019-05-14 19:00:04 +01:00
nbd nbd/client: Fix error message for server with unusable sizing 2019-04-08 13:51:25 -05:00
net Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
pc-bios pc-bios/s390: Update firmware image with "Skip bootmap signature entries" fix 2019-05-08 11:26:01 +02:00
po
python/qemu scripts/qemu.py: support adding a console with the default serial device 2019-05-02 21:33:26 -03:00
qapi qapi/migration.json: Rename COLOStatus last_mode to last-mode 2019-04-02 13:32:15 +02:00
qga Clean up ill-advised or unusual header guards 2019-05-13 08:58:55 +02:00
qobject json: Fix off-by-one assert check in next_state() 2019-03-26 08:10:11 +01:00
qom qom: use object_new_with_type in object_new_with_propv 2019-05-03 13:03:04 +02:00
replay
roms roms: build edk2 firmware binaries and variable store templates 2019-04-17 15:38:35 +02:00
scripts target-arm queue: 2019-05-08 00:06:43 +01:00
scsi Normalize header guard symbol definition. 2019-05-13 08:58:55 +02:00
slirp@f0da672620 Update upstream slirp 2019-05-09 09:58:57 +02:00
stubs qemu-print: New qemu_printf(), qemu_vprintf() etc. 2019-04-18 22:18:59 +02:00
target s390x/tcg: Implement VECTOR ELEMENT SHIFT 2019-05-17 10:54:13 +02:00
tcg tcg/aarch64: Do not advertise minmax for MO_64 2019-05-13 22:52:08 +00:00
tests Miscellaneous patches for 2019-05-13 2019-05-13 13:55:13 +01:00
trace trace: Simplify how st_print_trace_file_status() prints 2019-04-18 22:18:59 +02:00
ui curses: fix wchar_t printf warning 2019-04-12 12:58:00 +01:00
util input: add vhost-user-input, virtio-input fixes. 2019-05-13 12:46:48 +01:00
.cirrus.yml
.dir-locals.el
.editorconfig
.exrc
.gdbinit
.gitignore Makefile: install the edk2 firmware images and their descriptors 2019-04-17 15:38:35 +02:00
.gitlab-ci.yml gitlab-ci.yml: Test the TCG interpreter in a CI pipeline 2019-05-02 16:56:33 +02:00
.gitmodules gitmodules: use qemu.org git mirrors 2019-05-03 13:56:56 +01:00
.gitpublish
.mailmap
.shippable.yml
.travis.yml tests/boot_linux_console: add a test for alpha + clipper 2019-05-02 21:33:27 -03:00
CODING_STYLE CODING_STYLE: indent example code as all others 2019-05-02 18:12:58 +02:00
COPYING
COPYING.LIB
Changelog
HACKING
Kconfig.host kconfig: add dependencies on CONFIG_MSI_NONBROKEN 2019-03-18 09:39:57 +01:00
LICENSE
MAINTAINERS input: add vhost-user-input, virtio-input fixes. 2019-05-13 12:46:48 +01:00
Makefile Makefile: Fix inclusion of the config-devices.mak.d Kconfig dependencies 2019-05-13 09:36:31 +02:00
Makefile.objs RISC-V: Convert trap debugging to trace events 2019-03-19 05:14:40 -07:00
Makefile.target tests/tcg: enable tcg tests for softmmu 2019-03-12 17:05:21 +00:00
README
VERSION Open 4.1 development tree 2019-04-24 10:12:22 +01:00
arch_init.c
balloon.c
block.c block: remove bs from lists before closing 2019-05-10 16:45:40 +02:00
blockdev-nbd.c
blockdev.c blockdev: Make -drive format=help print to stdout 2019-04-18 22:18:59 +02:00
blockjob.c blockjob: fix user pause in block_job_error_action 2019-03-19 15:49:29 +01:00
bootdevice.c
bt-host.c
bt-vhci.c
configure Makefile: Fix inclusion of the config-devices.mak.d Kconfig dependencies 2019-05-13 09:36:31 +02:00
cpus-common.c
cpus.c qom/cpu: Simplify how CPUClass:cpu_dump_state() prints 2019-04-18 22:18:59 +02:00
device-hotplug.c hmp: Fix drive_add ... format=help crash 2019-04-08 17:42:06 +02:00
device_tree.c device_tree: Fix integer overflowing in load_device_tree() 2019-04-09 16:35:40 -07:00
disas.c disas: Rename include/disas/bfd.h back to include/disas/dis-asm.h 2019-04-18 22:18:59 +02:00
dma-helpers.c
dump.c
exec.c Machine queue, 2019-04-25 2019-04-26 14:30:18 +01:00
gdbstub.c gdbstub: fix vCont packet handling when no thread is specified 2019-03-26 12:53:26 +00:00
gitdm.config contrib: gitdm: add a mapping for Janus Technologies 2019-03-12 19:31:29 +00:00
hmp-commands-info.hx {hmp, hw/pvrdma}: Expose device internals via monitor interface 2019-03-16 15:52:44 +02:00
hmp-commands.hx hmp: gva2gpa debug command 2019-05-01 10:46:59 +01:00
hmp.c hmp: delvm: use hmp_handle_error 2019-05-01 10:40:32 +01:00
hmp.h {hmp, hw/pvrdma}: Expose device internals via monitor interface 2019-03-16 15:52:44 +02:00
ioport.c
iothread.c
job-qmp.c
job.c blockjob: Fix coroutine thread after AioContext change 2019-05-10 16:45:40 +02:00
memory.c memory: Clean up how mtree_info() prints 2019-04-18 22:18:59 +02:00
memory_ldst.inc.c
memory_mapping.c
module-common.c
monitor.c monitor: Call mon_get_cpu() only once at hmp_gva2gpa() 2019-05-14 19:00:04 +01:00
numa.c
os-posix.c
os-win32.c
qdev-monitor.c monitor: Simplify how -device/device_add print help 2019-04-18 22:18:59 +02:00
qemu-bridge-helper.c
qemu-deprecated.texi socket: allow wait=false for client socket 2019-04-16 10:40:43 +01:00
qemu-doc.texi docs: add Security chapter to the documentation 2019-05-10 10:53:52 +01:00
qemu-edid.c
qemu-ga.texi doc: fix the configuration path 2019-05-03 13:03:04 +02:00
qemu-img-cmds.hx qemu-img: fix .hx and .texi disparity 2019-04-12 14:17:10 +01:00
qemu-img.c qemu-img: Use zero writes after source backing EOF 2019-05-10 16:45:40 +02:00
qemu-img.texi qemu-img: fix .hx and .texi disparity 2019-04-12 14:17:10 +01:00
qemu-io-cmds.c block/qapi: Clean up how we print to monitor or stdout 2019-04-18 22:18:59 +02:00
qemu-io.c log: Make glib logging go through QEMU 2019-04-17 19:08:27 +02:00
qemu-keymap.c
qemu-nbd.c qemu-nbd: Look up flag names in array 2019-05-07 09:43:42 -05:00
qemu-nbd.texi
qemu-option-trace.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx qemu-option.hx: Update missed parameter for colo-compare 2019-05-14 17:33:35 +01:00
qemu-seccomp.c seccomp: report more useful errors from seccomp 2019-03-27 13:11:38 +01:00
qemu-tech.texi
qemu.nsi
qemu.sasl
qmp.c
qtest.c qtest: Move accel code to accel/qtest.c 2019-05-02 16:56:33 +02:00
replication.c
replication.h
rules.mak
thunk.c thunk: improve readability of allocation loop 2019-03-11 18:48:20 +01:00
tpm.c
trace-events trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
version.rc
vl.c vl: add -vga help support 2019-05-07 09:14:18 +02:00
win_dump.c
win_dump.h

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

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