Re: [PATCH v3 2/2] riscv: memcpy: check src and dst before copy

On Wed, Jan 04, 2023 at 09:56:28AM +0800, Rick Chen wrote:

Add src and dst address checking, if they are the same address, just return and don't copy data anymore.

Signed-off-by: Rick Chen rick@andestech.com

Changes in v3

• new patch: separate from [1/2]

---

arch/riscv/lib/memcpy.S | 2 ++ 1 file changed, 2 insertions(+)

Reviewed-by: Leo Yu-Chi Liang ycliang@andestech.com