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Mark Cave-Ayland 25c5d5acfb sun4u: implement power device
This inbuilt device contains a single 4-byte register, of which bit 24 is used
to power down the machine on a real Ultra 5.

The power device exists at offset 0x724000 on a real machine, but due to the
current configuration of the BARs in QEMU it must be located lower in PCI IO
space.

For the moment we place the power device at offset 0x7240 as a reminder of its
original location and raise the base PCI IO address from 0x4000 to 0x8000.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-25 13:39:39 +00:00
accel virtio: postpone the execution of event_notifier_cleanup function 2018-01-18 21:52:37 +02:00
audio maint: Fix macros with broken 'do/while(0); ' usage 2018-01-16 14:54:52 +01:00
backends hostmem-file: add "align" option 2018-01-19 11:18:51 -02:00
block block/iscsi: fix initialization of iTask in iscsi_co_get_block_status 2018-01-16 14:54:52 +01:00
bsd-user misc: remove headers implicitly included 2017-12-18 17:07:02 +03:00
capstone@22ead3e0bf disas: Add capstone as submodule 2017-10-26 11:56:20 +02:00
chardev chardev: Clean up previous patch indentation 2018-01-16 14:54:52 +01:00
contrib contrib/vhost-user-blk: introduce a vhost-user-blk sample application 2018-01-18 21:52:37 +02:00
crypto crypto: fix stack-buffer-overflow error 2018-01-16 14:54:50 +01:00
default-configs apb: rename apb.c to sabre.c 2018-01-24 19:19:51 +00:00
disas disas/s390: fix global-buffer-overflow 2018-01-16 14:54:50 +01:00
docs migration: Revert postcopy-blocktime commit set 2018-01-23 10:08:05 +00:00
dtc@e54388015a Update dtc to fix compilation problem on Mac OS 10.6 2018-01-10 12:53:00 +11:00
fpu softfloat: define floatx80_round() 2017-06-29 20:27:39 +02:00
fsdev fsdev: improve error handling of backend init 2018-01-08 11:18:23 +01:00
gdb-xml s390x/gdb: add gs registers 2017-07-14 12:29:49 +02:00
hw sun4u: implement power device 2018-01-25 13:39:39 +00:00
include apb: rename apb.c to sabre.c 2018-01-24 19:19:51 +00:00
io io: introduce a network socket listener API 2017-12-15 15:07:26 +00:00
libdecnumber build: remove CONFIG_LIBDECNUMBER 2017-10-16 18:03:52 +02:00
linux-headers linux-headers: update to 4.15-rc1 2017-12-13 17:59:23 +00:00
linux-user linux-user/arm/nwfpe: Check coprocessor number for FPA emulation 2018-01-11 13:25:39 +00:00
migration Pull request for various patches that have been reviewed and 2018-01-23 10:15:09 +00:00
nbd nbd/server: structurize option reply sending 2018-01-17 20:14:12 -06:00
net net: Remove the legacy "-net channel" parameter 2017-12-22 10:05:26 +08:00
pc-bios ppc/pnv: Update skiboot firmware image 2018-01-17 09:35:24 +11:00
po po: add missing translations in de, fr, it, zh 2016-12-14 18:47:19 +00:00
qapi migration: Revert postcopy-blocktime commit set 2018-01-23 10:08:05 +00:00
qga sockets: remove obsolete code that updated listen address 2017-12-21 09:22:44 +01:00
qobject qapi: Add qobject_is_equal() 2017-11-17 18:21:30 +01:00
qom tcg: Add CPUState cflags_next_tb 2017-10-24 13:53:41 -07:00
replay migration: pre_save return int 2017-09-27 11:35:59 +01:00
roms ppc/pnv: Update skiboot firmware image 2018-01-17 09:35:24 +11:00
scripts dump-guest-memory.py: fix python 2 support 2018-01-20 20:59:00 +01:00
scsi scsi: fix scsi_convert_sense crash when in_buf == NULL && in_len == 0 2018-01-12 09:54:13 +01:00
slirp slirp: add in6_dhcp_multicast() 2018-01-14 18:16:13 +01:00
stubs tpm: add stubs 2017-10-25 01:05:04 -04:00
target target/ppc: add support for hypervisor doorbells on book3s CPUs 2018-01-20 17:15:05 +11:00
tcg tcg/ppc: Allow a 32-bit offset to the constant pool 2018-01-16 08:21:56 -08:00
tests Pull request for various patches that have been reviewed and 2018-01-23 10:15:09 +00:00
trace trace: Try using tracefs first 2017-12-18 14:37:36 +00:00
ui Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
util memfd: remove needless include 2018-01-19 11:18:51 -02:00
.dir-locals.el Add .dir-locals.el file to configure emacs coding style 2015-10-08 19:46:01 +03:00
.editorconfig add editorconfig 2017-07-20 09:56:56 +02:00
.exrc
.gdbinit .gdbinit: load QEMU sub-commands when gdb starts 2017-06-07 14:38:45 +01:00
.gitignore contrib/vhost-user-blk: introduce a vhost-user-blk sample application 2018-01-18 21:52:37 +02:00
.gitmodules disas: Add capstone as submodule 2017-10-26 11:56:20 +02:00
.mailmap MAINTAINERS: Update Paul Burton's email address 2017-11-06 07:36:43 -08:00
.shippable.yml shippable: add win32/64 targets 2017-07-18 10:58:36 +01:00
.travis.yml travis: move make -j flag out of script 2017-07-18 09:39:19 +01:00
arch_init.c audio: Rename hw/audio/audio.h to hw/audio/soundhw.h 2017-05-19 10:48:54 +02:00
balloon.c trace: switch to modular code generation for sub-directories 2017-01-31 17:11:18 +00:00
block.c block: Keep nodes drained between reopen_queue/multiple 2017-12-22 15:05:32 +01:00
blockdev-nbd.c blockdev: convert internal NBD server to QIONetListener 2017-12-21 09:30:32 +01:00
blockdev.c block: Remove the obsolete -drive boot=on|off parameter 2017-12-22 15:03:41 +01:00
blockjob.c blockjob: Pause job on draining any job BDS 2017-12-22 15:05:32 +01:00
bootdevice.c Makefile: Move bootdevice.o to common-obj-y 2017-07-04 14:39:27 +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
Changelog Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
CODING_STYLE coding_style: add point about 0x in trace-events 2017-08-01 12:13:07 +01:00
configure * QemuMutex tracing improvements (Alex) 2018-01-16 15:45:15 +00:00
COPYING
COPYING.LIB
COPYING.PYTHON scripts: add argparse module for Python 2.6 compatibility 2017-08-30 12:02:11 +01:00
cpus-common.c *_run_on_cpu: introduce run_on_cpu_data type 2016-10-31 15:00:25 +01:00
cpus.c cpus: unify qemu_*_wait_io_event 2018-01-16 14:54:51 +01:00
device_tree.c device_tree: fix compiler warnings (clang 5) 2017-05-07 09:57:51 +03:00
device-hotplug.c blockdev: Split monitor reference from BB creation 2016-03-17 15:47:56 +01:00
disas.c disas: Dump insn bytes along with capstone disassembly 2017-11-09 08:46:38 +01:00
dma-helpers.c block: explicitly acquire aiocontext in bottom halves that need it 2017-02-21 11:39:39 +00:00
dump.c dump: fix note_name_equal() 2018-01-02 14:49:54 +01:00
exec.c hostmem-file: add "align" option 2018-01-19 11:18:51 -02:00
gdbstub.c gdbstub: add tracing 2017-12-18 14:37:36 +00:00
HACKING HACKING: document #include order 2017-01-03 16:38:47 +00:00
hmp-commands-info.hx hmp-commands-info: Change "@findex FOO" to "@findex info FOO" 2017-10-05 10:08:39 +01:00
hmp-commands.hx hmp-commands: Remove the deprecated usb_add and usb_del 2017-12-14 10:16:52 +00:00
hmp.c migration: Revert postcopy-blocktime commit set 2018-01-23 10:08:05 +00:00
hmp.h migrate: HMP migate_continue 2017-10-23 18:03:31 +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_stop() race condition 2017-12-19 10:25:09 +00:00
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 myself as maintainer to X86 machines 2018-01-18 21:52:37 +02:00
Makefile contrib/vhost-user-blk: introduce a vhost-user-blk sample application 2018-01-18 21:52:37 +02:00
Makefile.objs sabre: convert from SABRE_DPRINTF macro to trace-events 2018-01-24 19:19:51 +00:00
Makefile.target Fix build of console and GUI executables for Windows 2017-11-23 10:46:42 +00:00
memory_ldst.inc.c exec: introduce memory_ldst.inc.c 2016-12-22 16:00:23 +01:00
memory_mapping.c Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
memory.c hostmem-file: add "align" option 2018-01-19 11:18:51 -02:00
module-common.c all: Clean up includes 2016-02-04 17:41:30 +00:00
monitor.c readline: add a free function 2018-01-16 14:54:50 +01:00
numa.c hostmem-file: add "align" option 2018-01-19 11:18:51 -02:00
os-posix.c os-posix: Drop misleading comment 2017-10-16 21:01:37 +03:00
os-win32.c shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
qapi-schema.json qmp: remove qmp_cpu 2017-12-20 19:18:33 +01:00
qdev-monitor.c qdev: Check for the availability of a hotplug controller before adding a device 2018-01-19 11:18:51 -02:00
qdict-test-data.txt
qemu-bridge-helper.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00
qemu-doc.texi ui: deprecate use of GTK 2.x in favour of 3.x series 2018-01-12 14:30:34 +01:00
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 --shrink flag for resize 2017-09-26 15:00:32 +02:00
qemu-img.c block: Add errp to bdrv_snapshot_goto() 2017-11-21 14:48:22 +01:00
qemu-img.texi qemu-img.1: Image invalidation on qemu-img commit 2017-10-26 14:59:18 +02:00
qemu-io-cmds.c block: Keep nodes drained between reopen_queue/multiple 2017-12-22 15:05:32 +01:00
qemu-io.c qemu-io: Add -C for opening with copy-on-read 2017-10-06 16:28:58 +02:00
qemu-keymap.c tools: add qemu-keymap 2017-10-16 14:50:54 +02:00
qemu-nbd.c blockdev: convert qemu-nbd server to QIONetListener 2017-12-21 09:30:32 +01:00
qemu-nbd.texi nbd: Add qemu-nbd -D for human-readable description 2016-11-02 09:28:55 +01:00
qemu-option-trace.texi docs: update manpage for stderr->log rename 2017-02-13 13:38:31 +00:00
qemu-options-wrapper.h qemu-options: Remove stray colons from output of --help 2017-12-20 09:04:27 +01:00
qemu-options.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
qemu-options.hx hostmem-file: add "align" option 2018-01-19 11:18:51 -02:00
qemu-seccomp.c seccomp: add resourcecontrol argument to command line 2017-09-15 10:15:06 +02:00
qemu-tech.texi qemu-doc: merge qemu-tech and qemu-doc 2016-10-07 10:05:54 +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: remove qmp_cpu 2017-12-20 19:18:33 +01:00
qtest.c qtest: Don't perform side effects inside assertion 2017-09-15 09:05:19 +02:00
README Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
replication.c replication: Introduce new APIs to do replication operation 2016-09-13 11:00:56 +01:00
replication.h replication: Introduce new APIs to do replication operation 2016-09-13 11:00:56 +01:00
rules.mak build-sys: silence make by default or V=0 2018-01-12 13:22:02 +01:00
thunk.c thunk: assert nb_fields is valid 2017-07-31 13:06:39 +03:00
tpm.c tpm: remove tpm_register_model() 2017-12-14 23:39:15 -05:00
trace-events find_ram_offset: Add comments and tracing 2018-01-16 14:54:52 +01:00
VERSION Open 2.12 development tree 2017-12-13 17:05:59 +00:00
version.rc Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
vl.c possible_cpus: add CPUArchId::type field 2018-01-19 11:18:51 -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 git://git.qemu.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

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

  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