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Justin Terry (VM) 812d49f2a3 Introduce the WHPX impl
Implements the Windows Hypervisor Platform accelerator (WHPX) target. Which
acts as a hypervisor accelerator for QEMU on the Windows platform. This enables
QEMU much greater speed over the emulated x86_64 path's that are taken on
Windows today.

1. Adds support for vPartition management.
2. Adds support for vCPU management.
3. Adds support for MMIO/PortIO.
4. Registers the WHPX ACCEL_CLASS.

Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Message-Id: <1516655269-1785-4-git-send-email-juterry@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:26 +01:00
accel Add the WHPX vcpu API 2018-02-07 14:09:26 +01:00
audio maint: Fix macros with broken 'do/while(0); ' usage 2018-01-16 14:54:52 +01:00
backends Add memfd based hostmem 2018-02-07 14:09:25 +01:00
block block/ssh: fix possible segmentation fault when .desc is not null-terminated 2018-01-31 22:37:00 -05:00
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/char-socket: add POLLHUP handler 2018-02-07 14:09:24 +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 i2c: Add a CONFIG_I2C master switch to the configuration files 2018-02-05 18:09:45 +01:00
disas target/xtensa updates: 2018-01-24 16:59:36 +00:00
docs Pull request 2018-01-24 15:28:36 +00:00
dtc@e54388015a Update dtc to fix compilation problem on Mac OS 10.6 2018-01-10 12:53:00 +11:00
fpu
fsdev fsdev: improve error handling of backend init 2018-01-08 11:18:23 +01:00
gdb-xml
hw memfd: add error argument, instead of perror() 2018-02-07 14:09:25 +01:00
include Add the WHPX vcpu API 2018-02-07 14:09:26 +01:00
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 2018-01-22 11:07:47 +01:00
linux-user Drop remaining bits of ia64 host support 2018-02-05 18:09:45 +01:00
migration Pull request for various patches that have been reviewed and 2018-01-23 10:15:09 +00:00
nbd qapi: add nbd-server-remove 2018-01-26 09:37:20 -06:00
net net: Allow netdevs to be used with 'hostfwd_add' and 'hostfwd_remove' 2018-01-29 16:05:37 +08:00
pc-bios pc-bios: Add hppa-firmware.img and git submodule 2018-01-31 05:30:50 -08:00
po
qapi tpm: add CRB device 2018-01-29 14:22:50 -05:00
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 pc-bios: Add hppa-firmware.img and git submodule 2018-01-31 05:30:50 -08:00
scripts scripts/qemu-gdb/timers.py: define encoding in header comment 2018-02-05 13:54:39 +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 Introduce the WHPX impl 2018-02-07 14:09:26 +01:00
tcg tcg/ppc: Allow a 32-bit offset to the constant pool 2018-01-16 08:21:56 -08:00
tests tests/test-filter-redirector: move close() 2018-02-07 14:09:25 +01:00
trace trace: Try using tracefs first 2017-12-18 14:37:36 +00:00
ui ui: correctly advance output buffer when writing SASL data 2018-02-02 07:48:18 +01:00
util memfd: add hugetlbsize argument 2018-02-07 14:09:25 +01:00
.dir-locals.el
.editorconfig
.exrc
.gdbinit
.gitignore contrib/vhost-user-blk: introduce a vhost-user-blk sample application 2018-01-18 21:52:37 +02:00
.gitmodules pc-bios: Add hppa-firmware.img and git submodule 2018-01-31 05:30:50 -08:00
.mailmap MAINTAINERS: Update Paul Burton's email address 2017-11-06 07:36:43 -08:00
.shippable.yml
.travis.yml ucontext: annotate coroutine stack for ASAN 2018-02-07 14:09:24 +01:00
arch_init.c target/hppa: Skeleton support for hppa-softmmu 2018-01-30 10:08:18 -08:00
balloon.c
block.c block: Keep nodes drained between reopen_queue/multiple 2017-12-22 15:05:32 +01:00
blockdev-nbd.c qapi: add nbd-server-remove 2018-01-26 09:37:20 -06:00
blockdev.c blockdev: Mark BD-{remove,insert}-medium stable 2018-01-23 12:34:42 +01:00
blockjob.c blockjob: Pause job on draining any job BDS 2017-12-22 15:05:32 +01:00
bootdevice.c
bt-host.c
bt-vhci.c
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 Add the Windows Hypervisor Platform accelerator. 2018-02-07 14:09:26 +01:00
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
cpus.c cpus: join thread when removing a vCPU 2018-02-07 14:09:25 +01:00
device_tree.c
device-hotplug.c
disas.c disas: Dump insn bytes along with capstone disassembly 2017-11-09 08:46:38 +01:00
dma-helpers.c
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
hmp-commands-info.hx target/m68k: add HMP command "info tlb" 2018-01-25 16:02:25 +01:00
hmp-commands.hx -----BEGIN PGP SIGNATURE----- 2018-01-29 14:29:17 +00:00
hmp.c hmp: Add nbd_server_remove to mirror QMP command 2018-01-26 09:56:12 -06:00
hmp.h hmp: Add nbd_server_remove to mirror QMP command 2018-01-26 09:56:12 -06:00
ioport.c
iothread.c iothread: fix iothread_stop() race condition 2017-12-19 10:25:09 +00:00
LICENSE
MAINTAINERS Lots of litte miscellaneous fixes for the IPMI code, plus 2018-02-02 14:10:13 +00:00
Makefile pc-bios: Add hppa-firmware.img and git submodule 2018-01-31 05:30:50 -08:00
Makefile.objs hw/hppa: Implement DINO system board 2018-01-31 05:30:50 -08:00
Makefile.target Fix build of console and GUI executables for Windows 2017-11-23 10:46:42 +00:00
memory_ldst.inc.c
memory_mapping.c Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
memory.c memory: do explicit cleanup when remove listeners 2018-02-07 14:09:24 +01:00
module-common.c
monitor.c readline: add a free function 2018-01-16 14:54:50 +01:00
numa.c qemu: improve hugepage allocation failure message 2018-02-05 13:54:38 +01:00
os-posix.c os-posix: Drop misleading comment 2017-10-16 21:01:37 +03:00
os-win32.c
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
qemu-doc.texi ppc: Deprecate qemu-system-ppcemb 2018-01-27 17:25:27 +11:00
qemu-ga.texi
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
qemu-option-trace.texi
qemu-options-wrapper.h qemu-options: Remove stray colons from output of --help 2017-12-20 09:04:27 +01:00
qemu-options.h
qemu-options.hx Add the Windows Hypervisor Platform accelerator. 2018-02-07 14:09:26 +01:00
qemu-seccomp.c seccomp: add resourcecontrol argument to command line 2017-09-15 10:15:06 +02:00
qemu-tech.texi
qemu.nsi Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
qemu.sasl
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.h
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 usb: -usbdevice cleanups, storage fix, QOMify ccid. 2018-01-26 13:29:28 +00:00

         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