lkml.org 
[lkml]   [2018]   [Nov]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2] ARM: mm: Facilitate debugging CONFIG_KUSER_HELPERS disabled
From
Date
On 10/25/18 12:26 PM, Andrew Lunn wrote:
> On Thu, Oct 25, 2018 at 12:01:08PM -0700, Florian Fainelli wrote:
>> Some software such as perf makes unconditional use of the special
>> [vectors] page which is only provided when CONFIG_KUSER_HELPERS is
>> enabled in the kernel.
>>
>> Facilitate the debugging of such situations by printing a debug message
>> to the kernel log showing the task name and the faulting address.
>
> Hi Florian
>
> Nice. I wish we had this a couple of months ago.
>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>

Thanks Andrew, submitted as 8807/1.
--
Florian

\
 
 \ /
  Last update: 2018-10-31 23:55    [W:0.051 / U:0.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site