base on A bootloader and experimentation playground for Apple Silicon # m1n1: A bootloader and experimentation playground for Apple Silicon ## Building You need an `aarch64-linux-gnu-gcc` cross-compiler toolchain (or a native one, if running on ARM64). ```shell $ git clone --recursive https://github.com/AsahiLinux/m1n1.git $ cd m1n1 $ make ``` The output will be in build/m1n1.macho. To build on a native arm64 machine, use `make ARCH=`. To build verbosely, use `make V=1`. Building on ARM64 macOS is supported with clang and LLVM; you need to use Homebrew to install the required dependencies: ```shell $ brew install llvm lld ``` After that, just type `make`. ### Building using the container setup If you have a container runtime installed, like Podman or Docker, you can make use of the compose setup, which contains all build dependencies. ```shell $ git clone --recursive https://github.com/AsahiLinux/m1n1.git $ cd m1n1 $ podman-compose run m1n1 make $ # or $ docker-compose run m1n1 make ``` ## Usage Our [wiki](https://asahilinux.org/docs/sw/m1n1-user-guide/) has more information on how to use m1n1. To install on an OS container based on macOS <12.1, use `m1n1.macho`: ```shell kmutil configure-boot -c m1n1.macho -v <path to your OS volume> ``` To install on an OS container based on macOS >=12.1, use `m1n1.bin`: ```shell kmutil configure-boot -c m1n1.bin --raw --entry-point 2048 --lowest-virtual-address 0 -v <path to your OS volume> ``` ## Payloads m1n1 supports running payloads by simple concatenation: ```shell $ cat build/m1n1.macho Image.gz build/dtb/apple-j274.dtb initramfs.cpio.gz > m1n1-payload.macho $ cat build/m1n1.bin Image.gz build/dtb/apple-j274.dtb initramfs.cpio.gz > m1n1-payload.bin ``` Supported payload file formats: * Kernel images (or compatible). Must be compressed or last payload. * Devicetree blobs (FDT). May be uncompressed or compressed. * Initramfs cpio images. Must be compressed. Supported compression formats: * gzip * xz ## License m1n1 is licensed under the MIT license, as included in the [LICENSE](LICENSE) file. * Copyright The Asahi Linux Contributors Please see the Git history for authorship information. Portions of m1n1 are based on mini: * Copyright (C) 2008-2010 Hector Martin "marcan" <[email protected]> * Copyright (C) 2008-2010 Sven Peter <[email protected]> * Copyright (C) 2008-2010 Andre Heider <[email protected]> m1n1 embeds libfdt, which is dual [BSD](3rdparty_licenses/LICENSE.BSD-2.libfdt) and [GPL-2](3rdparty_licenses/LICENSE.GPL-2) licensed and copyright: * Copyright (C) 2014 David Gibson <[email protected]> * Copyright (C) 2018 embedded brains GmbH * Copyright (C) 2006-2012 David Gibson, IBM Corporation. * Copyright (C) 2012 David Gibson, IBM Corporation. * Copyright 2012 Kim Phillips, Freescale Semiconductor. * Copyright (C) 2016 Free Electrons * Copyright (C) 2016 NextThing Co. The ADT code in mini is also based on libfdt and subject to the same license. m1n1 embeds [minlzma](https://github.com/ionescu007/minlzma), which is [MIT](3rdparty_licenses/LICENSE.minlzma) licensed and copyright: * Copyright (c) 2020 Alex Ionescu m1n1 embeds a slightly modified version of [tinf](https://github.com/jibsen/tinf), which is [ZLIB](3rdparty_licenses/LICENSE.tinf) licensed and copyright: * Copyright (c) 2003-2019 Joergen Ibsen m1n1 embeds portions taken from [arm-trusted-firmware](https://github.com/ARM-software/arm-trusted-firmware), which is [BSD](3rdparty_licenses/LICENSE.BSD-3.arm) licensed and copyright: * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. m1n1 embeds [Doug Lea's malloc](ftp://gee.cs.oswego.edu/pub/misc/malloc.c) (dlmalloc), which is in the public domain ([CC0](3rdparty_licenses/LICENSE.CC0)). m1n1 embeds portions of [PDCLib](https://github.com/DevSolar/pdclib), which is in the public domain ([CC0](3rdparty_licenses/LICENSE.CC0)). m1n1 embeds the [Source Code Pro](https://github.com/adobe-fonts/source-code-pro) font, which is licensed under the [OFL-1.1](3rdparty_licenses/LICENSE.OFL-1.1) license and copyright: * Copyright 2010-2019 Adobe (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe in the United States and/or other countries. * This Font Software is licensed under the SIL Open Font License, Version 1.1. m1n1 embeds portions of the [dwc3 usb linux driver](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/usb/dwc3/core.h?id=7bc5a6ba369217e0137833f5955cf0b0f08b0712), which was [BSD-or-GPLv2 dual-licensed](3rdparty_licenses/LICENSE.BSD-3.dwc3) and copyright * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com m1n1 embeds portions of [musl-libc](https://musl.libc.org/)'s floating point library, which are MIT licensed and copyright * Copyright (c) 2017-2018, Arm Limited. m1n1 embeds some rust crates. Licenses can be found in the vendor directory for every crate. ", Assign "at most 3 tags" to the expected json: {"id":"4329","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"