mirror of https://gitee.com/openkylin/qemu.git
bc882694a3
* i.MX: Fix inverted sense of register bits in watchdog timer * i.MX: Add support for WDT on i.MX6 * arm/virt: cleanups to ACPI tables * Implement ARMv8.1-VMID16 extension * Implement ARMv8.1-PAN * Implement ARMv8.2-UAO * Implement ARMv8.2-ATS1E1 * ast2400/2500/2600: Wire up EHCI controllers * hw/char/exynos4210_uart: Fix memleaks in exynos4210_uart_init * hw/arm/raspi: Clean up the board code -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAl5FX+IZHHBldGVyLm1h eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3kSGEACPhcIl+ChhXd6M9iJASiXn txg1a5ww6I99G9z9PFEuCv6lHBBcmfux9slu03HPyot1ycimx62NfjrOF/d0wq2p OEw5Zs1BA9NqT6/aaB4JMV0RxkODP9xT6kKGVyufNJK1JS81V098R1EcSmaX+22+ LTa/IvQF128uqGqRwh68oU2YQ4FyP+Ow5AvGZ0JzhyDrtPxLVC5hVBqXK6iZhddk 6o6CtMRYP6v50dq6njScoAa0DOYm+FL/cOATtlZCozt2uGqkmuYmy4zP5j5JeP3c SCQZW8MnF3duG1tX4nsxFEJEljjB1JrEpllm1Nml9wXe7XrQQfFXrvXARq900Xax +hY6xMmNx/WyijXXbm3W8GVfVfzcE+/kzNb3wRcbXK4T2AB2B7qT7ShDLD84NLo4 5l+asl2bjfArcp4JQSHZbe3ZG848+qb+XIoXU7CMOswmJvKnoaXD0xXeFe84Qgnl n/bhNJPNskNcfXGhXdGjmoTRN8gEpappiimCc5nzajNuJiAFJ9mcstV+ZGMHwOui 2Y/FMm3JgtKK9ecO1p3DZHrN+rqe3/WE4LIr2v2OoEdp9mlsAsq6cO3tzxxuKKTz pyLnCW3q6t+rYDxqw6gvYudINtCSrmEHncEOAoqPxxFmc3YDJ6P3TfmiTKX3bioo jwBnZGEuPINW1MZvCdCWUQ== =Mspo -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200213' into staging target-arm queue: * i.MX: Fix inverted sense of register bits in watchdog timer * i.MX: Add support for WDT on i.MX6 * arm/virt: cleanups to ACPI tables * Implement ARMv8.1-VMID16 extension * Implement ARMv8.1-PAN * Implement ARMv8.2-UAO * Implement ARMv8.2-ATS1E1 * ast2400/2500/2600: Wire up EHCI controllers * hw/char/exynos4210_uart: Fix memleaks in exynos4210_uart_init * hw/arm/raspi: Clean up the board code # gpg: Signature made Thu 13 Feb 2020 14:40:34 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20200213: (46 commits) target/arm: Implement ARMv8.1-VMID16 extension hw/arm/raspi: Extract the cores count from the board revision hw/arm/raspi: Use a unique raspi_machine_class_init() method hw/arm/raspi: Extract the board model from the board revision hw/arm/raspi: Set default RAM size to size encoded in board revision hw/arm/raspi: Let class_init() directly call raspi_machine_init() hw/arm/raspi: Make board_rev a field of RaspiMachineClass hw/arm/raspi: Make machines children of abstract RaspiMachineClass hw/arm/raspi: Trivial code movement hw/arm/raspi: Extract the processor type from the board revision hw/arm/raspi: Extract the RAM size from the board revision hw/arm/raspi: Extract the version from the board revision hw/arm/raspi: Correct the board descriptions hw/arm/raspi: Use BCM2708 machine type with pre Device Tree kernels hw/char/exynos4210_uart: Fix memleaks in exynos4210_uart_init hw/arm: ast2600: Wire up EHCI controllers hw/arm: ast2400/ast2500: Wire up EHCI controllers target/arm: Enable ARMv8.2-UAO in -cpu max target/arm: Implement UAO semantics target/arm: Update MSR access to UAO ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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accel | ||
audio | ||
authz | ||
backends | ||
block | ||
bsd-user | ||
capstone@22ead3e0bf | ||
chardev | ||
contrib | ||
crypto | ||
default-configs | ||
disas | ||
docs | ||
dtc@88f18909db | ||
dump | ||
fpu | ||
fsdev | ||
gdb-xml | ||
hw | ||
include | ||
io | ||
libdecnumber | ||
linux-headers | ||
linux-user | ||
migration | ||
monitor | ||
nbd | ||
net | ||
pc-bios | ||
plugins | ||
po | ||
python/qemu | ||
qapi | ||
qga | ||
qobject | ||
qom | ||
replay | ||
roms | ||
scripts | ||
scsi | ||
slirp@126c04acba | ||
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target | ||
tcg | ||
tests | ||
tools/virtiofsd | ||
trace | ||
ui | ||
util | ||
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CODING_STYLE.rst | ||
COPYING | ||
COPYING.LIB | ||
Changelog | ||
Kconfig.host | ||
LICENSE | ||
MAINTAINERS | ||
Makefile | ||
Makefile.objs | ||
Makefile.target | ||
README.rst | ||
VERSION | ||
arch_init.c | ||
balloon.c | ||
block.c | ||
blockdev-nbd.c | ||
blockdev.c | ||
blockjob.c | ||
bootdevice.c | ||
configure | ||
cpus-common.c | ||
cpus.c | ||
device-hotplug.c | ||
device_tree.c | ||
disas.c | ||
dma-helpers.c | ||
exec-vary.c | ||
exec.c | ||
gdbstub.c | ||
gitdm.config | ||
hmp-commands-info.hx | ||
hmp-commands.hx | ||
ioport.c | ||
iothread.c | ||
job-qmp.c | ||
job.c | ||
memory.c | ||
memory_ldst.inc.c | ||
memory_mapping.c | ||
module-common.c | ||
os-posix.c | ||
os-win32.c | ||
qdev-monitor.c | ||
qemu-bridge-helper.c | ||
qemu-deprecated.texi | ||
qemu-doc.texi | ||
qemu-edid.c | ||
qemu-img-cmds.hx | ||
qemu-img.c | ||
qemu-io-cmds.c | ||
qemu-io.c | ||
qemu-keymap.c | ||
qemu-nbd.c | ||
qemu-option-trace.texi | ||
qemu-options-wrapper.h | ||
qemu-options.h | ||
qemu-options.hx | ||
qemu-seccomp.c | ||
qemu-tech.texi | ||
qemu.nsi | ||
qemu.sasl | ||
qtest.c | ||
replication.c | ||
replication.h | ||
rules.mak | ||
thunk.c | ||
tpm.c | ||
trace-events | ||
version.rc | ||
vl.c |
README.rst
=========== 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>`_