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[146.90.9.85]) by smtp.gmail.com with ESMTPSA id d8sm6737956wmb.11.2020.11.12.08.26.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2020 08:26:18 -0800 (PST) Date: Thu, 12 Nov 2020 16:26:17 +0000 From: Stefan Hajnoczi To: Joelle van Dyne Subject: Re: [PATCH v5 0/7] iOS and Apple Silicon host support Message-ID: <20201112162617.GB1553014@stefanha-x1.localdomain> References: <20201108232425.1705-1-j@getutm.app> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="OwLcNYc0lM97+oe1" Content-Disposition: inline In-Reply-To: <20201108232425.1705-1-j@getutm.app> Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=stefanha@gmail.com; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --OwLcNYc0lM97+oe1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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) >=20 > These set of changes brings QEMU TCG to iOS devices and future Apple Sili= con > devices. They were originally developed last year and have been working i= n 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 uni= ts. >=20 > A summary of the changes: >=20 > * `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 u= context > and broken support for sigaltstack. libucontext is available as a new o= ption > for coroutine backend. > * For (recent) jailbroken iOS devices as well as upcoming Apple Silicon d= evices, > there are new rules for applications supporting JIT (with the proper > entitlement). These rules are implemented as well. >=20 > Since v5: >=20 > * 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! 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