Messages in this thread | | | Date | Mon, 12 Aug 2019 08:04:46 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 1/2] riscv: Add memmove string operation. |
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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>
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