Re: [PATCH RFC 15/20] attestation: Prepare provider and instance core

From: Jason Gunthorpe

Date: Mon Oct 19 2026 - 19:37:09 EST


> [ ... 99 lines skipped ... ]
> +++ b/drivers/attestation/Kconfig
> @@ -0,0 +1,12 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +menuconfig ATTESTATION
> + tristate "Attestation"
> + depends on CTLV

ld.lld-21: error: undefined symbol: hash_digest_size
>>> referenced by ctlv.c
>>> drivers/attestation/core/ctlv.o:(ctlv_attestation_mr_read_query) in archive vmlinux.a
>>> referenced by ctlv.c

Needs a:

+ select CRYPTO_HASH_INFO

--
Jason