QEMU With E2K User Support
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Peter Maydell badd3cd880 linux-user: Fix NR_fadvise64 and NR_fadvise64_64 for 32-bit guests
Fix errors in the implementation of NR_fadvise64 and NR_fadvise64_64
for 32-bit guests, which pass their off_t values in register pairs.
We can't use the 64-bit code path for this, so split out the 32-bit
cases, so that we can correctly handle the "only offset is 64-bit"
and "both offset and length are 64-bit" syscall flavours, and
"uses aligned register pairs" and "does not" flavours of target.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2016-06-08 10:13:45 +03:00
audio audio: pa: Set volume of recording stream instead of recording device 2016-06-03 11:13:38 +02:00
backends rng-random: rename RndRandom to RngRandom 2016-05-23 12:18:43 +05:30
block block/iscsi: avoid potential overflow of acb->task->cdb 2016-05-29 09:11:11 +02:00
bsd-user cpu: Eliminate cpudef_init(), cpudef_setup() 2016-05-23 19:47:37 -03:00
contrib qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
crypto qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
default-configs net: Introduce e1000e device emulation 2016-06-02 10:42:29 +08:00
disas tci: do not include exec/exec-all.h 2016-05-20 15:07:46 +01:00
docs docs: Add text for tests/docker in build-system.txt 2016-06-01 17:27:35 +08:00
dtc@65cc4d2748
fpu
fsdev 9p: switch back to readdir() 2016-06-06 11:52:34 +02:00
gdb-xml
hw zynqmp: Add the ZCU102 board 2016-06-06 16:59:32 +01:00
include linux-user: Remove redundant gdb_queuesig() 2016-06-07 16:39:07 +03:00
io io: avoid double-free when closing QIOChannelBuffer 2016-05-26 11:31:09 +05:30
libdecnumber
linux-headers
linux-user linux-user: Fix NR_fadvise64 and NR_fadvise64_64 for 32-bit guests 2016-06-08 10:13:45 +03:00
migration exec: remove ram_addr argument from qemu_ram_block_from_host 2016-05-29 09:11:12 +02:00
nbd nbd: Don't trim unrequested bytes 2016-05-29 09:11:10 +02:00
net net: handle optional VLAN header in checksum computation. 2016-06-02 10:42:46 +08:00
pc-bios s390-ccw.img: rebuild image 2016-05-17 15:50:29 +02:00
pixman@87eea99e44
po
qapi Block layer patches 2016-05-12 16:33:40 +01:00
qga Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
qobject qdict: fix unbounded stack warning for qdict_array_entries 2016-05-18 15:04:26 +03:00
qom tcg: Remove needless CPUState::current_tb 2016-05-12 14:06:42 -10:00
replay qapi: Use strict QMP input visitor in more places 2016-05-12 09:47:54 +02:00
roms
scripts linux-user: Fix qemu-binfmt-conf.sh to store config across reboot 2016-06-07 09:38:06 +03:00
slirp qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
stubs qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
target-alpha target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-arm target-arm: Fix TTBR selecting logic on AArch32 Stage 2 translation 2016-06-06 16:59:32 +01:00
target-cris target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-i386 target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-lm32 target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-m68k target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-microblaze target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-mips target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-moxie cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-openrisc target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-ppc target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-s390x target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-sh4 target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-sparc target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-tilegx cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
target-tricore target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-unicore32 target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
target-xtensa target-*: dfilter support for in_asm 2016-06-05 09:26:24 -07:00
tcg cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
tests -----BEGIN PGP SIGNATURE----- 2016-06-02 14:26:57 +01:00
trace Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
ui vnc: add configurable keyboard delay 2016-06-03 08:23:26 +02:00
util migration: add reporting of errors for outgoing migration 2016-05-26 11:31:30 +05:30
.dir-locals.el
.exrc
.gitignore .gitignore: Ignore docker source copy 2016-06-01 17:27:35 +08:00
.gitmodules
.mailmap
.travis.yml
accel.c accel: make configure_accelerator return void 2016-05-18 15:04:27 +03:00
aio-posix.c aio-posix: Skip external nodes in aio_dispatch 2016-04-22 16:43:59 +02:00
aio-win32.c
arch_init.c cpu: Eliminate cpudef_init(), cpudef_setup() 2016-05-23 19:47:37 -03:00
async.c
balloon.c
block.c block: Cancel jobs first in bdrv_close_all() 2016-05-25 19:04:21 +02:00
blockdev-nbd.c
blockdev.c backup: Use BlockBackend for I/O 2016-05-25 19:04:21 +02:00
blockjob.c blockjob: Remove BlockJob.bs 2016-05-25 19:04:21 +02:00
bootdevice.c explicitly include hw/qdev-core.h 2016-05-19 16:42:27 +02:00
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE
configure linux-user: check if NETLINK_ROUTE is available 2016-06-07 11:39:00 +03:00
COPYING
COPYING.LIB
cpu-exec-common.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
cpu-exec.c cpu-exec: Fix direct jump to TB spanning page 2016-05-26 13:14:29 +01:00
cpus.c cpu: Add a sync version of cpu_remove() 2016-05-30 14:17:05 +10:00
cputlb.c memory: split memory_region_from_host from qemu_ram_addr_from_host 2016-05-29 09:11:12 +02:00
device_tree.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
device-hotplug.c
disas.c
dma-helpers.c dma-helpers: change BlockBackend to opaque value in DMAIOFunc 2016-05-25 19:04:11 +02:00
dump.c
exec.c ppc patch queue for 2016-05-31 2016-05-31 10:37:22 +01:00
gdbstub.c linux-user: Remove redundant gdb_queuesig() 2016-06-07 16:39:07 +03:00
HACKING
hmp-commands-info.hx
hmp-commands.hx migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
hmp.c migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
hmp.h
iohandler.c
ioport.c hw: remove pio_addr_t 2016-05-19 16:42:30 +02:00
iothread.c
kvm-all.c cpu: Reclaim vCPU objects 2016-05-30 14:03:59 +10:00
kvm-stub.c cpu: Reclaim vCPU objects 2016-05-30 14:03:59 +10:00
LICENSE
main-loop.c
MAINTAINERS -----BEGIN PGP SIGNATURE----- 2016-06-02 14:26:57 +01:00
Makefile Makefile: Rules for docker testing 2016-06-01 17:27:34 +08:00
Makefile.objs migration: Move qjson.[ch] to migration/ 2016-05-23 14:16:09 +05:30
Makefile.target linux-user: Provide safe_syscall for fixing races between signals and syscalls 2016-05-27 14:49:51 +03:00
memory_mapping.c
memory.c exec: hide mr->ram_addr from qemu_get_ram_ptr users 2016-05-29 09:11:12 +02:00
module-common.c
monitor.c block: Fix bdrv_next() memory leak 2016-05-25 19:04:10 +02:00
numa.c
os-posix.c
os-win32.c
page_cache.c qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
qapi-schema.json migration: define 'tls-creds' and 'tls-hostname' migration parameters 2016-05-26 11:32:10 +05:30
qdev-monitor.c
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c char: get rid of qemu_char_get_next_serial 2016-06-06 16:59:32 +01:00
qemu-doc.texi Allow users to specify the vmdk virtual hardware version. 2016-05-12 15:22:08 +02:00
qemu-ga.texi
qemu-img-cmds.hx
qemu-img.c blockjob: Remove BlockJob.bs 2016-05-25 19:04:21 +02:00
qemu-img.texi
qemu-io-cmds.c block: Rename blk_write_zeroes() 2016-05-25 19:04:21 +02:00
qemu-io.c Use &error_fatal when initializing crypto on qemu-{img,io,nbd} 2016-05-20 14:28:55 -03:00
qemu-nbd.c Use &error_fatal when initializing crypto on qemu-{img,io,nbd} 2016-05-20 14:28:55 -03:00
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx vnc: add configurable keyboard delay 2016-06-03 08:23:26 +02:00
qemu-seccomp.c
qemu-tech.texi
qemu-timer.c
qemu.nsi
qemu.sasl
qmp-commands.hx migration: Promote improved autoconverge commands out of experimental state 2016-05-23 16:05:09 +05:30
qmp.c block: Fix bdrv_next() memory leak 2016-05-25 19:04:10 +02:00
qtest.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
README
rules.mak rules.mak: Add "COMMA" constant 2016-06-01 17:25:50 +08:00
softmmu_template.h
spice-qemu-char.c
tcg-runtime.c
tci.c tci: do not include exec/exec-all.h 2016-05-20 15:07:46 +01:00
thread-pool.c
thunk.c
tpm.c
trace-events e1000e: Fix build with ust trace backend 2016-06-03 11:06:09 +01:00
translate-all.c memory: remove unnecessary masking of MemoryRegion ram_addr 2016-05-23 16:53:45 +02:00
translate-all.h
translate-common.c include: move CPU-related definitions out of qemu-common.h 2016-05-19 13:08:04 +02:00
user-exec.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
VERSION Open 2.7 development tree 2016-05-12 12:35:25 +01:00
version.rc
vl.c net: vl: Move default_net to vl.c 2016-06-01 09:25:29 +08:00
xen-common-stub.c
xen-common.c
xen-hvm-stub.c
xen-hvm.c xen-hvm: ignore background I/O sections 2016-05-29 09:11:11 +02:00
xen-mapcache.c

         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

Complete details of the process for building and configuring QEMU for
all supported host platforms can be found in the qemu-tech.html file.
Additional information can also be found online via the QEMU website:

  http://qemu-project.org/Hosts/Linux
  http://qemu-project.org/Hosts/W32


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

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

   git clone git://git.qemu-project.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

  http://qemu-project.org/Contribute/SubmitAPatch
  http://qemu-project.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:

  http://qemu-project.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
   http://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:

  http://qemu-project.org/Contribute/StartHere

-- End