CRYPTO_AHASH_REQ_VIRT
if ((walk->flags & CRYPTO_AHASH_REQ_VIRT))
CRYPTO_AHASH_REQ_VIRT
req->base.flags &= ~CRYPTO_AHASH_REQ_VIRT;
req->base.flags |= CRYPTO_AHASH_REQ_VIRT;
return req->base.flags & CRYPTO_AHASH_REQ_VIRT;