lkml.org 
[lkml]   [2015]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/2] arm64: add KASan support
On 04/10/2015 04:02 PM, Arnd Bergmann wrote:
> On Friday 10 April 2015 13:48:52 Andrey Ryabinin wrote:
>> On 04/09/2015 11:17 PM, Arnd Bergmann wrote:
>>> On Tuesday 24 March 2015 17:49:04 Andrey Ryabinin wrote:
>>>> arch/arm64/mm/kasan_init.c | 211 +++++++++++++++++++++++++++++++++++
>>>>
>>>
>>> Just one very high-level question: as this code is clearly derived from
>>> the x86 version and nontrivial, could we move most of it out of
>>> arch/{x86,arm64} into mm/kasan/init.c and have the rest in some header
>>> file?
>>>
>>
>> I think most of this could be moved out from arch code, but not everything.
>> E.g. kasan_init() function is too arch-specific.
>
> Right, makes sense. So presumably, populate_zero_shadow could become a global
> function by another name, and possibly also handle registering the die
> handler, so you can call it from an architecture specific kasan_init()
> function, right?
>

Yep, you are right.

> Arnd
>



\
 
 \ /
  Last update: 2015-04-10 16:21    [W:0.068 / U:2.604 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site