lkml.org 
[lkml]   [2015]   [Apr]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 01/16] x86, fpu: wrap get_xsave_addr() to make it safer
On 04/22/2015 08:17 AM, Thomas Gleixner wrote:
> On Wed, 22 Apr 2015, Dave Hansen wrote:
>> On 04/22/2015 06:31 AM, Borislav Petkov wrote:
>>> I read tsk_get_xsave_field(@tsk, ) as give me the xsave field of @tsk
>>> but doing used_math() we're querying current and I'm not sure
>>>
>>> tsk == current
>>>
>>> in all the call sites of tsk_get_xsave_field().
>>
>> There aren't that many call sites. :)
>>
>> But, yeah, tsk==current for all of them at the moment.
>
> Is there a reason to have the task argument at all if thats only
> intended for current?

No, there is no good reason. I'll rework it and resend the set.



\
 
 \ /
  Last update: 2015-04-22 18:21    [W:0.045 / U:2.740 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site