lkml.org 
[lkml]   [2022]   [Jun]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] proc: export page young and skip_kasan_poison flag via kpageflags
Date

On 6/3/22 2:28 AM, Matthew Wilcox wrote:
> On Thu, Jun 02, 2022 at 11:43:02PM +0800, Xin Hao wrote:
>> Now the young and skip_kasan_poison flag are supported in
> Why do we want userspace to know about whether skip_kasan_poison is set?
> That seems like a kernel-internal detail to me.

the  skip_kasan_poison also a page flags, we use page_types tool to
display them not only include user-internal,

but also  kernel-internal, add them, the page-types tool can more detail
display the kernel-internal page flags,

just in case we don't miss some page flags when check the whole memory.

-
Best Regards!
Xin Hao

\
 
 \ /
  Last update: 2022-06-04 11:51    [W:0.297 / U:0.348 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site