From: Joelle van Dyne <j@getutm.app>
To: qemu-devel@nongnu.org
Subject: [PATCH v5 0/7] iOS and Apple Silicon host support
Date: Sun, 8 Nov 2020 15:24:17 -0800 [thread overview]
Message-ID: <20201108232425.1705-1-j@getutm.app> (raw)
Based-on: 20201106032921.600200-1-richard.henderson@linaro.org
([PATCH v3 00/41] Mirror map JIT memory for TCG)
These set of changes brings QEMU TCG to iOS devices and future Apple Silicon
devices. They were originally developed last year and have been working in the
UTM app. Recently, we ported the changes to master, re-wrote a lot of the build
script changes for meson, and broke up the patches into more distinct units.
A summary of the changes:
* `CONFIG_IOS` defined when building for iOS and iOS specific changes (as well
as unsupported code) are gated behind it.
* A new dependency, libucontext is added since iOS does not have native ucontext
and broken support for sigaltstack. libucontext is available as a new option
for coroutine backend.
* For (recent) jailbroken iOS devices as well as upcoming Apple Silicon devices,
there are new rules for applications supporting JIT (with the proper
entitlement). These rules are implemented as well.
Since v5:
* Fixed some more instances of QAPI define of CONFIG_HOST_BLOCK_DEVICE
* Fixed libucontext build on newer version of GCC
Since v4:
* Updated QAPI schema for CONFIG_HOST_BLOCK_DEVICE
* Updated maintainers file for iOS host support
* Moved system() changes to osdep.h
* Fixed typo in libucontext meson.build change
Since v3:
* Moved mirror JIT support to a different patch set.
* Removed dependency on `pthread_jit_write_protect_np` because it was redundent
and also crashes if called on a non-jailbroken iOS device.
* Removed `--enable-cross-compile` option
* Fixed checkpatch errors
* Fixed iOS build on master due to new test recently added which calls system()
Since v2:
* Changed getting mirror pointer from a macro to inline functions
* Split constification of TCG code pointers to separate patch
* Removed slirp updates (will send future patch once slirp changes are in)
* Removed shared library patch (will send future patch)
-j
Joelle van Dyne (7):
configure: option to disable host block devices
configure: cross-compiling with empty cross_prefix
qemu: add support for iOS host
coroutine: add libucontext as external library
slirp: update build flags for iOS resolv fix
tcg: implement JIT for iOS and Apple Silicon
block: check availablity for preadv/pwritev on mac
docs/devel/index.rst | 1 +
docs/devel/ios.rst | 28 ++++++++++++
configure | 76 +++++++++++++++++++++++++++++---
meson.build | 33 +++++++++++++-
qapi/block-core.json | 10 +++--
include/exec/exec-all.h | 2 +
include/qemu/osdep.h | 11 +++++
include/tcg/tcg-apple-jit.h | 86 +++++++++++++++++++++++++++++++++++++
include/tcg/tcg.h | 3 ++
accel/tcg/cpu-exec-common.c | 2 +
accel/tcg/cpu-exec.c | 2 +
accel/tcg/translate-all.c | 46 ++++++++++++++++++++
block.c | 2 +-
block/file-posix.c | 53 +++++++++++++++++------
net/slirp.c | 16 +++----
qga/commands-posix.c | 6 +++
tcg/tcg.c | 4 ++
util/coroutine-ucontext.c | 9 ++++
.gitmodules | 3 ++
MAINTAINERS | 7 +++
libucontext | 1 +
meson_options.txt | 2 +
tests/qtest/meson.build | 7 ++-
23 files changed, 373 insertions(+), 37 deletions(-)
create mode 100644 docs/devel/ios.rst
create mode 100644 include/tcg/tcg-apple-jit.h
create mode 160000 libucontext
--
2.28.0
next reply other threads:[~2020-11-08 23:28 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-08 23:24 Joelle van Dyne [this message]
2020-11-08 23:24 ` [PATCH v5 1/7] configure: option to disable host block devices Joelle van Dyne
2020-11-08 23:24 ` [PATCH v5 2/7] configure: cross-compiling with empty cross_prefix Joelle van Dyne
2020-11-20 10:23 ` Philippe Mathieu-Daudé
2020-11-08 23:24 ` [PATCH v5 3/7] qemu: add support for iOS host Joelle van Dyne
2020-11-08 23:24 ` [PATCH v5 4/7] coroutine: add libucontext as external library Joelle van Dyne
2020-11-09 0:01 ` Philippe Mathieu-Daudé
2020-11-08 23:24 ` [PATCH v5 5/7] slirp: update build flags for iOS resolv fix Joelle van Dyne
2020-11-08 23:24 ` [PATCH v5 6/7] tcg: implement JIT for iOS and Apple Silicon Joelle van Dyne
2020-11-20 9:08 ` Alexander Graf
2020-11-20 14:15 ` Alexander Graf
2020-11-20 14:36 ` Richard Henderson
2020-11-20 15:58 ` Joelle van Dyne
2020-11-25 1:15 ` Alexander Graf
2020-11-25 2:08 ` Joelle van Dyne
2020-12-11 10:54 ` Alexander Graf
2020-12-11 12:35 ` Stefan Hajnoczi
2020-12-11 18:47 ` Joelle van Dyne
2020-11-08 23:24 ` [PATCH v5 7/7] block: check availablity for preadv/pwritev on mac Joelle van Dyne
2020-11-20 10:32 ` Philippe Mathieu-Daudé
2020-11-20 15:49 ` Joelle van Dyne
2020-11-20 16:20 ` Philippe Mathieu-Daudé
2020-11-20 16:55 ` Joelle van Dyne
2020-11-12 16:26 ` [PATCH v5 0/7] iOS and Apple Silicon host support Stefan Hajnoczi
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