lkml.org 
[lkml]   [2019]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC PATCH v8 03/14] mm, x86: Add support for eXclusive Page Frame Ownership (XPFO)
From
Date
On 2/14/19 9:15 AM, Borislav Petkov wrote:
> On Thu, Feb 14, 2019 at 11:56:31AM +0100, Peter Zijlstra wrote:
>>> +EXPORT_SYMBOL(xpfo_kunmap);
>>
>> And these here things are most definitely not IRQ-safe.
>
> Should also be EXPORT_SYMBOL_GPL.
>

Agreed. On the other hand, is there even a need to export this? It
should only be called from kunmap() or kunmap_atomic() and not from any
module directly. Same for xpfo_kmap.

Thanks,
Khalid
[unhandled content-type:application/pgp-keys]
\
 
 \ /
  Last update: 2019-02-14 18:21    [W:0.640 / U:0.404 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site