chacha_simd_stream_xor 177 arch/x86/crypto/chacha_glue.c err = chacha_simd_stream_xor(&walk, ctx, req->iv); chacha_simd_stream_xor 210 arch/x86/crypto/chacha_glue.c err = chacha_simd_stream_xor(&walk, &subctx, real_iv);