linux-kernel - Re: [GIT PULL] x86/shstk change for v6.10

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Message-ID: <20240523151409.GA3299521@thelio-3990X>
Date: Thu, 23 May 2024 08:14:09 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	the arch/x86 maintainers <x86@...nel.org>,
	"H.J. Lu" <hjl.tools@...il.com>, "H. Peter Anvin" <hpa@...or.com>
Subject: Re: [GIT PULL] x86/shstk change for v6.10

On Wed, May 15, 2024 at 10:07:33AM +0200, Ingo Molnar wrote:
> H.J: *which* are those OSs? I don't think any major Linux distro enables 
> x32 anymore - here's Ubuntu and Fedora for example:
> 
>   kepler:~/tip> grep X32 /boot/config-6.5.0-35-generic 
>   # CONFIG_X86_X32_ABI is not set
> 
> 
>   kepler:~/s/fedora> grep X32 lib/modules/6.9.0-64.fc41.x86_64/config
>   # CONFIG_X86_X32_ABI is not set

For what it's worth, Arch Linux just turned it back on at a user's
request:

https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/commit/b0c9bf78acbdcdf90405c427cf6b751259baee74

https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/51

Cheers,
Nathan