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From: Brian Geffon <bgeffon@google.com>
To: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Guenter Roeck <groeck@google.com>, Borislav Petkov <bp@suse.de>,
	Andy Lutomirski <luto@kernel.org>,
	stable@vger.kernel.org,
	"the arch/x86 maintainers" <x86@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: XSAVE / RDPKRU on Intel 11th Gen Core CPUs
Date: Mon, 8 Nov 2021 18:20:18 -0500	[thread overview]
Message-ID: <CADyq12z+uOaY3Qz2g+bed4BMoVxikFSmDTDzLCuJzRVEuNpkLA@mail.gmail.com> (raw)
In-Reply-To: <85925a39-37c3-a79a-a084-51f2f291ca9c@intel.com>

> One more thing...  Does the protection_keys kernel selftest hit any
> errors on this same setup?  It does a lot of PKRU sanity checking and
> I'm a bit surprised it hasn't caught something yet.

I'll do a little more testing and get back to you.

  reply	other threads:[~2021-11-08 23:21 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-08 17:37 XSAVE / RDPKRU on Intel 11th Gen Core CPUs Brian Geffon
2021-11-08 19:37 ` Dave Hansen
2021-11-08 22:00   ` Dave Hansen
2021-11-08 23:20     ` Brian Geffon [this message]
2021-11-09  1:47     ` Brian Geffon
2021-11-09  6:49       ` Dave Hansen
2021-11-09 13:43         ` Brian Geffon
2021-11-09 14:14           ` Brian Geffon
2021-11-09 14:57           ` Andy Lutomirski
2021-11-09 18:58             ` Brian Geffon
2021-11-09 19:25               ` Brian Geffon
2021-11-09 19:29               ` Dave Hansen

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