From c2a0eb3b2017bd1ab8bc68f9296619036a3d06df Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 17 Jan 2023 18:13:56 +0100 Subject: [PATCH] virt: sevguest: Add CONFIG_CRYPTO dependency [ Upstream commit 84b9b44b99780d35fe72ac63c4724f158771e898 ] This driver fails to link when CRYPTO is disabled, or in a loadable module: WARNING: unmet direct dependencies detected for CRYPTO_GCM WARNING: unmet direct dependencies detected for CRYPTO_AEAD2 Depends on [m]: CRYPTO [=m] Selected by [y]: - SEV_GUEST [=y] && VIRT_DRIVERS [=y] && AMD_MEM_ENCRYPT [=y] x86_64-linux-ld: crypto/aead.o: in function `crypto_register_aeads': Fixes: fce96cf04430 ("virt: Add SEV-SNP guest driver") Signed-off-by: Arnd Bergmann Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/20230117171416.2715125-1-arnd@kernel.org Signed-off-by: Sasha Levin --- drivers/virt/coco/sev-guest/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/virt/coco/sev-guest/Kconfig b/drivers/virt/coco/sev-guest/Kconfig index f9db0799ae67..da2d7ca531f0 100644 --- a/drivers/virt/coco/sev-guest/Kconfig +++ b/drivers/virt/coco/sev-guest/Kconfig @@ -2,6 +2,7 @@ config SEV_GUEST tristate "AMD SEV Guest driver" default m depends on AMD_MEM_ENCRYPT + select CRYPTO select CRYPTO_AEAD2 select CRYPTO_GCM help