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From: Stefan Hajnoczi <stefanha@gmail.com>
To: Joelle van Dyne <j@getutm.app>
Cc: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [PATCH v5 0/7] iOS and Apple Silicon host support
Date: Thu, 12 Nov 2020 16:26:17 +0000	[thread overview]
Message-ID: <20201112162617.GB1553014@stefanha-x1.localdomain> (raw)
In-Reply-To: <20201108232425.1705-1-j@getutm.app>

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On Sun, Nov 08, 2020 at 03:24:17PM -0800, Joelle van Dyne wrote:
> 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

I have pinged Software Freedom Conservancy about an opinion regarding
merging the reverse-engineered part. Hope to get a reply soon. You are
on CC so you'll see it.

QEMU is currently in freeze (fixes only, no new features) for the
upcoming 5.2 release. The development tree will open again at the start
of December:
https://wiki.qemu.org/Planning/5.2

The code looks good to me. Thank you!

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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      parent reply	other threads:[~2020-11-12 16:27 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-08 23:24 [PATCH v5 0/7] iOS and Apple Silicon host support Joelle van Dyne
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 ` Stefan Hajnoczi [this message]

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