lkml.org 
[lkml]   [2018]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 09/11] x86/pti: enable global pages for shared areas
From
Date
On 03/23/2018 12:12 PM, Nadav Amit wrote:
>> /*
>> + * Setting 'target_pmd' below creates a mapping in both
>> + * the user and kernel page tables. It is effectively
>> + * global, so set it as global in both copies.
>> + */
>> + *pmd = pmd_set_flags(*pmd, _PAGE_GLOBAL);
> if (boot_cpu_has(X86_FEATURE_PGE)) ?

Good catch. I'll update that.

\
 
 \ /
  Last update: 2018-03-23 20:37    [W:0.067 / U:0.424 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site