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I don't recall which of the post v5.4 releases has T2 support.Ĭurrently you cannot easily install Linux onto an Apple computer which uses the T2 security chip because the Linux Kernel with the T2 support is not included in any of the currently released distributions as a default kernel. I'm fairly sure you need at least kernel version 5.4+ to get some of these features working and I believe v5.6 may be necessary for T2 support. With some luck and a lot of hard work, Linux users may eventually run their favorite operating system on the next-generation of their favorite Apple hardware.Linux support for the Keyboard & Trackpad, the networking drivers, and the T2 security chip only just recently got merged into the mainline Linux Kernel. Macs have long been popular with Linux users. But, let us, with gregkh, wish Rosenzweig, Martin, and the rest of the Asahi Linux crew good luck. That means that, unlike iOS devices, Apple does not intend to lock down what OS you can use on Macs (though they probably won't help with the development)." Martin said: "Apple allows booting unsigned/custom kernels on Apple Silicon macs without a jailbreak! This isn't a hack or an omission, but an actual feature that Apple built into these devices. Instead, Apple's own IOKit framework is used for both kernel and userspace drivers, with the critical entry point of IOConnectCallMethod, an analog of ioctl." In short, no one's porting Linux to this processor over the weekend, or possibly this year.īut it's not impossible either. Rosenzweig explained that, for example, "While the standard Linux/BSD system calls do exist on macOS, they are not used for graphics drivers. While macOS has open-source roots in the BSD Unix variant Darwin and some open-source code, that's not as much help as you might think. Rosenzweig has already been successful in some M1 reverse engineering. Her work with these proprietary GPUs will serve her in good stead in dealing with M1's built-in GPU.
#Arch linux macbook air for android#
Rosenzweig has been working with Collabora on Panfrost, a free and open-source graphics stack for Android Arm Mali GPUs. The M1 starts from a well-known architecture.įortunately, Asahi has Alyssa Rosenzweig to help with the port. Here no one seems to have specs, so it will take a lot more effort on their part."Ĭan it be done? Sure. People do it all the time, but usually, they do it with the specs for how the hardware works. It's no different from porting Linux to any other hardware platform where we already have CPU support for it. "I'm not going to lay out all of the individual things that need to happen here, as the people involved should already know this (hopefully).
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And the hard way is really hard.Įven gregkh, who's long been the Linux driver developer leader, finds the M1 daunting: So, Linux developers have to do it the hard way. In an interview, Torvalds told me, "The main problem with the M1 for me is the GPU and other devices around it because that's likely what would hold me off using it because it wouldn't have any Linux support unless Apple opens up."Īpple isn't opening up. And I don't have the time to tinker with it, or the inclination to fight companies that don't want to help." The new Air would be almost perfect, except for the OS. "I've been waiting for an ARM laptop that can run Linux for a long time. Torvalds would love to run Linux on these next-generation Macs. But, in earlier cases, Linux developers had access to the chip's firmware, microcode, and documentation. Why would that be so hard you ask? Doesn't Linux run on almost every processor in the world from 80386s to IBM s390x to SPARC? Hasn't Linux been running on the ARM family since 1995? Yes and yes.
#Arch linux macbook air how to#
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