Jujutsu: a new, Git-compatible version control system [LWN.net]

Jujutsu: a new, Git-compatible version control system

Posted Jan 25, 2024 1:58 UTC (Thu) by rqosa (subscriber, #24136)
In reply to: Jujutsu: a new, Git-compatible version control system by paulj
Parent article: Jujutsu: a new, Git-compatible version control system

> Things would certainly be much much worse now if MS had been left completely unchecked.

Case in point: this

> Every new PC sold with Windows 8 will be locked up tight with Microsoft's UEFI ... secure boot on

Not that I don't agree that there's a potentially dangerous precedent here, but this is omitting a key detail. For x86 computers, MS's certification requires that users can disable secure boot. (emphasis mine) Of course, this is not true for ARM computers, hence the dangerous precedent.

I don't remember the exact details, but for some reason I'd been under the impression that the final settlement with the DOJ in that 2001 antitrust lawsuit in the U.S. had the effect of imposing that requirement that PC owners must be allowed to disable Secure Boot. (Or if not specifically that one, then maybe the 2004-2007 antitrust action in Europe is the one that forced MS to not prohibit end-users from disabling Secure Boot instead?)

(see also this Q/A on superuser.com for some more technical details that might be relevant here)

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Jujutsu: a new, Git-compatible version control system

Posted Jan 25, 2024 13:34 UTC (Thu) by pizza (subscriber, #46) [Link] (1 responses)

The UEFI disableable-secure-boot thing was driven by the fact that Windows 7 had major issues with UEFI booting, and large PC makers (and their customers) wanted to keep using Windows 7 on new hardware at least until the initial teething problems with Win8 were handled.

As it turned out, Win8 was so bad that most folks downgraded it to Win 7 (via an officially-sanctioned-by-Microsoft mechanism), and the status quo didn't really change until Win 10.

This had nothing to do with any antitrust action, and everything to do with actual market forces.

Jujutsu: a new, Git-compatible version control system

Posted Jan 25, 2024 14:12 UTC (Thu) by Wol (subscriber, #4433) [Link]

> This had nothing to do with any antitrust action, and everything to do with actual market forces.

Mess-up or not, I'm pretty certain it was rather more than market forces. The EU is keeping a close eye on Microsoft, and I'm pretty certain it got pushed through as "If MS is allowed to do that, then it's a pretty safe bet that consumer hardware will ONLY be able to run Windows". Hence the requirement that buyers MUST be able to disable Secure Boot, if they so wish.

Cheers,
Wol