Re: [PATCH v4 1/4] crypto: aspeed: Add ACRY RSA driver

From: Herbert Xu
Date: Fri Dec 30 2022 - 03:29:42 EST

On Wed, Dec 14, 2022 at 03:01:11PM +0800, Neal Liu wrote:
>
> +static u8 *aspeed_rsa_key_copy(u8 *src, size_t len)
> +{
> + return kmemdup(src, len, GFP_DMA | GFP_KERNEL);

Please explain why you are using GFP_DMA.

Thanks,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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