Thread (107 messages) 107 messages, 6 authors, 2023-01-05

Re: [PATCH v4 04/39] x86/cpufeatures: Enable CET CR4 bit for shadow stack

From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
Date: 2022-12-07 18:40:46
Also in: linux-arch, linux-doc, linux-mm, lkml

On Wed, 2022-12-07 at 13:49 +0100, Borislav Petkov wrote:
On Fri, Dec 02, 2022 at 04:35:31PM -0800, Rick Edgecombe wrote:
quoted
From: Yu-cheng Yu <redacted>

Setting CR4.CET is a prerequisite for utilizing any CET features,
most of
which also require setting MSRs.
...
quoted
  arch/x86/kernel/cpu/common.c | 37 ++++++++++++++++++++++++++++++-
-----
  1 file changed, 31 insertions(+), 6 deletions(-)
Looks better.

Let's get rid of the ifdeffery and simplify it even more. Diff ontop:
Sure, thanks!
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