Re: [PATCHv13 01/16] x86: Allow atomic MM_CONTEXT flags setting

From: Dave Hansen
Date: Wed Jan 04 2023 - 14:07:25 EST


On 12/26/22 19:08, Kirill A. Shutemov wrote:
> So far there's no need in atomic setting of MM context flags in
> mm_context_t::flags. The flags set early in exec and never change
> after that.
>
> LAM enabling requires atomic flag setting.

Could you elaborate on this a little more?