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Peter Maydell 10f7ffabf9 qemu-macppc patches
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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-macppc-20200626' into staging

qemu-macppc patches

# gpg: Signature made Fri 26 Jun 2020 10:15:36 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-macppc-20200626: (22 commits)
  adb: add ADB bus trace events
  adb: use adb_device prefix for ADB device trace events
  adb: only call autopoll callbacks when autopoll is not blocked
  mac_via: rework ADB state machine to be compatible with both MacOS and Linux
  mac_via: move VIA1 portB write logic into mos6522_q800_via1_write()
  pmu: add adb_autopoll_block() and adb_autopoll_unblock() functions
  cuda: add adb_autopoll_block() and adb_autopoll_unblock() functions
  adb: add autopoll_blocked variable to block autopoll
  adb: use adb_request() only for explicit requests
  adb: add status field for holding information about the last ADB request
  adb: keep track of devices with pending data
  adb: introduce new ADBDeviceHasData method to ADBDeviceClass
  mac_via: convert to use ADBBusState internal autopoll variables
  pmu: convert to use ADBBusState internal autopoll variables
  cuda: convert to use ADBBusState internal autopoll variables
  adb: create autopoll variables directly within ADBBusState
  adb: introduce realize/unrealize and VMStateDescription for ADB bus
  pmu: honour autopoll_rate_ms when rearming the ADB autopoll timer
  pmu: fix duplicate autopoll mask variable
  cuda: convert ADB autopoll timer from ns to ms
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-26 12:14:18 +01:00
.github .github: Enable repo-lockdown bot to refuse GitHub pull requests 2020-04-07 16:19:18 +01:00
.gitlab-ci.d gitlab-ci: Move edk2 and opensbi YAML files to .gitlab-ci.d folder 2020-05-28 11:00:39 +02:00
accel translate-all: call qemu_spin_destroy for PageDesc 2020-06-16 14:49:05 +01:00
audio audio/jack: simplify the re-init code path 2020-06-17 14:44:51 +02:00
authz qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
backends tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
block qcow2: Tweak comments on qcow2_get_persistent_dirty_bitmap_size 2020-06-17 14:53:39 +02:00
bsd-user exec/cpu-all: Use bool for have_guest_base 2020-05-15 15:25:16 +01:00
capstone@22ead3e0bf
chardev chardev/char.c: Use qemu_co_sleep_ns if in coroutine 2020-06-18 21:05:52 +08:00
contrib libvhost-user: advertise vring features 2020-06-12 10:17:06 -04:00
crypto crypto: Remove use of GCRYPT_VERSION macro. 2020-06-15 11:33:51 +01:00
default-configs hw/rx: Add RX GDB simulator 2020-06-22 18:37:12 +02:00
disas target/mips: Add implementation of GINVT instruction 2020-01-29 19:28:52 +01:00
docs virtio,acpi,pci: fixes, cleanups. 2020-06-25 16:52:42 +01:00
dtc@85e5d83984 Makefile: dtc: update, build the libfdt target 2020-06-16 14:49:05 +01:00
dump various: Remove suspicious '\' character outside of #define in C code 2020-04-29 08:01:51 +02:00
fpu fpu/softfloat: Silence 'bitwise negation of boolean expression' warning 2020-06-18 10:26:02 +01:00
fsdev virtfs-proxy-helper: Make the helper_opts[] array const 2020-03-09 15:59:31 +01:00
gdb-xml target/arm: Use correct GDB XML for M-profile cores 2020-05-14 15:03:08 +01:00
hw qemu-macppc patches 2020-06-26 12:14:18 +01:00
include qemu-macppc patches 2020-06-26 12:14:18 +01:00
io io/task: Move 'qom/object.h' header to source 2020-06-10 12:09:37 -04:00
libdecnumber
linux-headers Linux headers: update 2020-06-18 12:13:36 +02:00
linux-user linux-user: detect overflow of MAP_FIXED mmap 2020-06-08 17:04:19 +01:00
migration Migration (and HMP and virtiofs) pull 2020-06-17 2020-06-18 15:30:13 +01:00
monitor monitor/hmp-cmds: improvements for the 'info migrate' 2020-06-17 17:48:39 +01:00
nbd nbd/server: Avoid long error message assertions CVE-2020-10761 2020-06-10 12:58:59 -05:00
net net: Drop the NetLegacy structure, always use Netdev instead 2020-06-18 21:05:52 +08:00
pc-bios Update OpenBIOS images to 4704d9eb built from submodule. 2020-05-21 21:00:39 +01:00
plugins qemu/qemu-plugin: Make qemu_plugin_hwaddr_is_io() hwaddr argument const 2020-05-15 15:25:16 +01:00
po translations: Add Swedish language 2020-06-15 20:51:10 +02:00
python/qemu python/qemu/qtest: Check before accessing _qtest 2020-05-31 18:25:31 +02:00
qapi net: Drop the NetLegacy structure, always use Netdev instead 2020-06-18 21:05:52 +08:00
qga qga: Fix qmp_guest_suspend_{disk, ram}() error handling 2020-04-29 08:01:52 +02:00
qobject qobject: Eliminate qdict_iter(), use qdict_first(), qdict_next() 2020-04-30 06:51:15 +02:00
qom hmp: Make json format optional for qom-set 2020-06-17 17:48:39 +01:00
replay replay: fix replay shutdown for console mode 2020-06-12 11:20:15 -04:00
roms Update OpenBIOS images to 4704d9eb built from submodule. 2020-05-21 21:00:39 +01:00
scripts scripts/tracetool: Update maintainer email address 2020-06-24 11:21:00 +01:00
scsi error: Use error_reportf_err() where appropriate 2020-05-27 07:45:30 +02:00
slirp@2faae0f778 slirp: update to fix CVE-2020-1983 2020-04-21 18:39:20 +01:00
softmmu blockdev: Deprecate -drive with bogus interface type 2020-06-23 16:07:07 +02:00
storage-daemon qemu-storage-daemon: Add --monitor option 2020-03-06 17:21:28 +01:00
stubs acpi: move aml builder code for floppy device 2020-06-24 17:18:28 -04:00
target ppc patch queue 2020-06-26 2020-06-26 09:30:29 +01:00
tcg tcg: call qemu_spin_destroy for tb->jmp_lock 2020-06-16 14:49:05 +01:00
tests virtio,acpi,pci: fixes, cleanups. 2020-06-25 16:52:42 +01:00
tools/virtiofsd virtiofsd: Whitelist fchmod 2020-06-17 17:48:38 +01:00
trace trace/simple: Fix unauthorized enable 2020-06-24 11:21:00 +01:00
ui audio: Let capture_callback handler use const buffer argument 2020-05-26 08:29:39 +02:00
util util/oslib-posix : qemu_init_exec_dir implementation for Mac 2020-06-23 11:39:46 +01:00
.cirrus.yml cirrus.yml: serialise make check 2020-06-16 14:49:05 +01:00
.dir-locals.el
.editorconfig editorconfig: add setting for shell scripts 2019-06-12 17:53:22 +01:00
.exrc
.gdbinit
.gitignore .gitignore: Ignore storage-daemon files 2020-06-17 14:53:40 +02:00
.gitlab-ci.yml gitlab-ci: Determine the number of jobs dynamically 2020-05-28 11:01:38 +02:00
.gitmodules hw/ppc/prep: Remove the deprecated "prep" machine and the OpenHackware BIOS 2020-02-02 14:07:57 +11:00
.gitpublish
.mailmap Trivial branch pull request 20200610 2020-06-11 19:22:52 +01:00
.patchew.yml
.readthedocs.yml .readthedocs.yml: specify some minimum python requirements 2020-02-07 15:15:16 +01:00
.shippable.yml Revert ".shippable: temporaily disable some cross builds" 2020-06-16 14:49:05 +01:00
.travis.yml configure: Let SLOF be initialized by ./scripts/git-submodule.sh 2020-06-15 18:26:47 +02:00
arch_init.c arch_init: Remove unused 'qapi-commands-misc.h' include 2020-06-05 21:23:22 +02:00
balloon.c Clean up inclusion of exec/cpu-common.h 2019-08-16 13:31:52 +02:00
block.c block: Call attention to truncation of long NBD exports 2020-06-10 12:58:59 -05:00
blockdev-nbd.c blockdev-nbd: Boxed argument type for nbd-server-add 2020-03-06 17:21:28 +01:00
blockdev.c blockdev: Deprecate -drive with bogus interface type 2020-06-23 16:07:07 +02:00
blockjob.c block: Add BdrvChildRole to BdrvChild 2020-05-18 19:05:25 +02:00
bootdevice.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
Changelog
CODING_STYLE.rst docs: split the CODING_STYLE doc into distinct groups 2019-09-05 14:41:00 +01:00
configure configure: Add -Wno-psabi 2020-06-18 10:26:02 +01:00
COPYING
COPYING.LIB
cpus-common.c cpu: convert queued work to a QSIMPLEQ 2020-06-16 14:49:05 +01:00
cpus.c cpu: convert queued work to a QSIMPLEQ 2020-06-16 14:49:05 +01:00
device_tree.c device_tree: Constify compat in qemu_fdt_node_path() 2020-04-30 15:35:41 +01:00
disas.c disas: Let disas::read_memory() handler return EIO on error 2020-06-10 12:10:23 -04:00
dma-helpers.c icount: make dma reads deterministic 2020-06-17 14:53:39 +02:00
exec-vary.c exec: Cache TARGET_PAGE_MASK for TARGET_PAGE_BITS_VARY 2019-10-28 10:35:20 +01:00
exec.c cputlb: destroy CPUTLB with tlb_destroy 2020-06-16 14:49:05 +01:00
gdbstub.c gdbstub/linux-user: support debugging over a unix socket 2020-05-06 09:29:26 +01:00
gitdm.config
hmp-commands-info.hx memory: Make 'info mtree' not display disabled regions by default 2020-06-10 12:10:49 -04:00
hmp-commands.hx hmp: Make json format optional for qom-set 2020-06-17 17:48:39 +01:00
ioport.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
iothread.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
job-qmp.c job: take each job's lock individually in job_txn_apply 2020-04-07 14:34:47 +02:00
job.c job: take each job's lock individually in job_txn_apply 2020-04-07 14:34:47 +02:00
Kconfig.host configure: simplify vhost condition with Kconfig 2019-12-17 19:32:48 +01:00
LICENSE tcg/LICENSE: Remove out of date claim about TCG subdirectory licensing 2019-11-11 15:11:21 +01:00
MAINTAINERS Merge tpm 2020/06/23 v1 2020-06-24 21:19:53 +01:00
Makefile tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
Makefile.objs tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
Makefile.target update syscall numbers to linux 5.5 (with scripts) 2020-03-20 16:00:21 +00:00
memory_ldst.inc.c memory: Single byte swap along the I/O path 2019-09-03 08:30:39 -07:00
memory_mapping.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
memory.c memory: Make 'info mtree' not display disabled regions by default 2020-06-10 12:10:49 -04:00
module-common.c
os-posix.c os-posix: simplify os_find_datadir 2019-12-17 19:32:47 +01:00
os-win32.c glib: use portable g_setenv() 2019-12-17 09:05:23 +01:00
qdev-monitor.c qdev: Use qdev_realize() in qdev_device_add() 2020-06-15 22:06:04 +02:00
qemu-bridge-helper.c build: rename CONFIG_LIBCAP to CONFIG_LIBCAP_NG 2019-12-17 19:35:47 +01:00
qemu-edid.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-img-cmds.hx qemu-img: Add convert --bitmaps option 2020-05-28 13:16:30 -05:00
qemu-img.c qemu-img: Add convert --bitmaps option 2020-05-28 13:16:30 -05:00
qemu-io-cmds.c block-backend: Add flags to blk_truncate() 2020-04-30 17:51:07 +02:00
qemu-io.c qemu-io: adds option to use aio engine 2020-01-30 20:59:42 +00:00
qemu-keymap.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-nbd.c error: Use error_reportf_err() where appropriate 2020-05-27 07:45:30 +02:00
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx qemu-options: updates for abstract unix sockets 2020-05-20 10:34:53 +01:00
qemu-seccomp.c
qemu-storage-daemon.c qemu-storage-daemon: Fix non-string --object properties 2020-04-30 17:51:07 +02:00
qemu.nsi qemu.nsi: Install Sphinx documentation 2020-03-09 16:45:00 +00:00
qemu.sasl
qtest.c qtest: fix fuzzer-related 80-char limit violations 2020-03-06 10:33:26 +00:00
README.rst docs: merge HACKING.rst contents into CODING_STYLE.rst 2019-09-05 14:27:06 +01:00
replication.c
replication.h Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
rules.mak build-sys: Move the print-variable rule to rules.mak 2020-03-09 15:59:31 +01:00
thunk.c
tpm.c
trace-events trace: add mmu_index to mem_info 2019-10-28 15:12:38 +00:00
VERSION Open 5.1 development tree 2020-04-29 15:07:10 +01:00
version.rc

===========
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:


.. code-block:: shell

  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.

.. code-block:: shell

   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 CODING_STYLE.rst file.

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.

.. code-block:: shell

  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:

.. code-block:: shell

  $ 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:

.. code-block:: shell

  $ 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

* `<mailto: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>`_