Re: [PATCH v4 03/16] x86/alternatives: Disable LASS when patching kernel alternatives

From: Kirill A. Shutemov
Date: Thu Jul 11 2024 - 06:32:58 EST


On Thu, Jul 11, 2024 at 10:16:28AM +0200, Peter Zijlstra wrote:
> On Wed, Jul 10, 2024 at 04:05:31PM -0700, Dave Hansen wrote:
>
> > But, I'm 100% sure that we want to distinguish a LASS-necessitated
> > stac()/clac() from a SMAP-necessitated one somehow.
>
> Yeah, if only to make it easier to understand the code.

lass_disable()/lass_enable()?

--
Kiryl Shutsemau / Kirill A. Shutemov