[lkml]   [2022]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v2 1/5] x86/mm: Recompute physical address for every page of per-CPU CEA mapping

On 11/10/22 23:35, Sean Christopherson wrote:
> Recompute the physical address for each per-CPU page in the CPU entry
> area, a recent commit inadvertantly modified cea_map_percpu_pages() such
> that every PTE is mapped to the physical address of the first page.
> Fixes: 9fd429c28073 ("x86/kasan: Map shadow for percpu pages on demand")
> Cc: Andrey Ryabinin <>
> Signed-off-by: Sean Christopherson <>

Reviewed-by: Andrey Ryabinin <>

 \ /
  Last update: 2022-11-14 15:09    [W:0.136 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site