lkml.org 
[lkml]   [2019]   [Aug]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/2] riscv: Add memmove string operation.
On Wed, Aug 07, 2019 at 03:19:14PM +0800, Nick Hu wrote:
> There are some features which need this string operation for compilation,
> like KASAN. So the purpose of this porting is for the features like KASAN
> which cannot be compiled without it.
>
> KASAN's string operations would replace the original string operations and
> call for the architecture defined string operations. Since we don't have
> this in current kernel, this patch provides the implementation.
>
> This porting refers to the 'arch/nds32/lib/memmove.S'.

This looks sensible to me, although my stringop asm is rather rusty,
so just an ack and not a real review-by:

Acked-by: Christoph Hellwig <hch@lst.de>

\
 
 \ /
  Last update: 2019-08-12 17:05    [W:0.121 / U:0.952 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site