linux-kernel - Re: [RFC PATCH] x86/cpufeatures: Flip the /proc/cpuinfo appearance logic

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Tue, 18 Jun 2024 08:46:59 -0700
From: Dave Hansen <dave.hansen@...el.com>
To: Borislav Petkov <bp@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
 Sean Christopherson <seanjc@...gle.com>
Cc: X86 ML <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
 "Borislav Petkov (AMD)" <bp@...en8.de>
Subject: Re: [RFC PATCH] x86/cpufeatures: Flip the /proc/cpuinfo appearance
 logic

On 6/18/24 04:38, Borislav Petkov wrote:
> Flip the logic to make it explicit: an explicit "<name>" in the comment
> adds the flag to /proc/cpuinfo and otherwise not, by default.

This makes a lot of sense.  Historically, it seems like most things were
exposed in /proc/cpuinfo, but that trend has reversed and it's becoming
the exception rather than the rule.

Acked-by: Dave Hansen <dave.hansen@...ux.intel.com>