lkml.org 
[lkml]   [2021]   [Mar]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86/tlb: Flush global mappings when KAISER is disabled
On Thu, Mar 25, 2021 at 09:09:42PM +0100, Borislav Petkov wrote:
>Hi stable folks,
>
>the patch below fixes kernels 4.4 and 4.9 booting on AMD platforms with
>PCID support. It doesn't have an upstream counterpart because it patches
>the KAISER code which didn't go upstream. It applies fine to both of the
>aforementioned kernels - please pick it up.

Queued up for 4.9 and 4.4, thanks!

>Jim Mattson reported that Debian 9 guests using a 4.9-stable kernel
>are exploding during alternatives patching:

(Cc Ben & Salvatore)

I'm not sure if 4.9 or Debian is still alive or not, but FYI...

--
Thanks,
Sasha

\
 
 \ /
  Last update: 2021-03-25 21:38    [W:0.253 / U:0.936 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site