linux-kernel - Re: [PATCH RFC v2a 5/9] x86/cpufeatures: Add X86_FEATURE

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <d6d19e39-2749-4d45-aeab-a209a0ecba17@intel.com>
Date: Mon, 14 Apr 2025 10:32:04 -0700
From: Dave Hansen <dave.hansen@...el.com>
To: Sohil Mehta <sohil.mehta@...el.com>, Ingo Molnar <mingo@...nel.org>,
 "Chang S. Bae" <chang.seok.bae@...el.com>
Cc: linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de,
 mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com
Subject: Re: [PATCH RFC v2a 5/9] x86/cpufeatures: Add X86_FEATURE_APX

On 4/14/25 10:28, Sohil Mehta wrote:
> Functionally, the only change I have requested is in patch 7/9 to add a
> "disabling XSAVE" message to the error print.

That's probably a good idea to stick in:

	fpu__init_disable_system_xstate()

for all of the "out_disable" cases to use, no?