[PATCH v5 4/4] RISC-V: crypto: add accelerated GCM GHASH implementation

[Herbert Xu]

On Mon, Jun 12, 2023 at 11:04:42PM +0200, Heiko Stuebner wrote:
>
> +struct riscv64_ghash_ctx {
> +	void (*ghash_func)(u64 Xi[2], const u128 Htable[16],
> +			   const u8 *inp, size_t len);
> +
> +	/* key used by vector asm */
> +	u128 htable[16];
> +	/* key used by software fallback */
> +	be128 key;

Where is the fallback?

Thanks,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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