* fpu: Fix rounding mode for floatN_to_uintM_round_to_zero
* tcg: Fix guest state corruption when running 64-bit Arm
guests on a 32-bit host (especially when using icount)
* linux-user/signal.c: Ensure AArch64 signal frame isn't too small
* cpus.c: ensure running CPU recalculates icount deadlines on timer expiry
* target/arm: Report unsupported MPU region sizes more clearly
* hw/arm/fsl-imx: Fix introspection problem with fsl-imx6 and fsl-imx7
* hw/arm/allwinner-a10: Do not use nd_table in instance_init function
* hw/sd/bcm2835_sdhost: Don't raise spurious interrupts
* hw/sd/bcm2835_sdhost: Add tracepoints
* target-arm: Check undefined opcodes for SWP in A32 decoder
* hw/arm/integratorcp: Don't do things that could be fatal in the instance_init
* hw/arm: Allow manually specified /psci node
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180410' into staging
target-arm queue:
* fpu: Fix rounding mode for floatN_to_uintM_round_to_zero
* tcg: Fix guest state corruption when running 64-bit Arm
guests on a 32-bit host (especially when using icount)
* linux-user/signal.c: Ensure AArch64 signal frame isn't too small
* cpus.c: ensure running CPU recalculates icount deadlines on timer expiry
* target/arm: Report unsupported MPU region sizes more clearly
* hw/arm/fsl-imx: Fix introspection problem with fsl-imx6 and fsl-imx7
* hw/arm/allwinner-a10: Do not use nd_table in instance_init function
* hw/sd/bcm2835_sdhost: Don't raise spurious interrupts
* hw/sd/bcm2835_sdhost: Add tracepoints
* target-arm: Check undefined opcodes for SWP in A32 decoder
* hw/arm/integratorcp: Don't do things that could be fatal in the instance_init
* hw/arm: Allow manually specified /psci node
# gpg: Signature made Tue 10 Apr 2018 13:16:12 BST
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20180410:
fpu: Fix rounding mode for floatN_to_uintM_round_to_zero
tcg: Introduce tcg_set_insn_start_param
linux-user/signal.c: Ensure AArch64 signal frame isn't too small
cpus.c: ensure running CPU recalculates icount deadlines on timer expiry
target/arm: Report unsupported MPU region sizes more clearly
hw/arm/fsl-imx: Fix introspection problem with fsl-imx6 and fsl-imx7
hw/arm/allwinner-a10: Do not use nd_table in instance_init function
hw/sd/bcm2835_sdhost: Don't raise spurious interrupts
hw/sd/bcm2835_sdhost: Add tracepoints
target-arm: Check undefined opcodes for SWP in A32 decoder
hw/arm/integratorcp: Don't do things that could be fatal in the instance_init
hw/arm: Allow manually specified /psci node
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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, 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 git://git.qemu.org/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