The following commit has been merged into the x86/cc branch of tip:
Commit-ID: 84b9b44b99780d35fe72ac63c4724f158771e898
Gitweb: https://git.kernel.org/tip/84b9b44b99780d35fe72ac63c4724f158771e898
Author: Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate: Tue, 17 Jan 2023 18:13:56 +01:00
Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Fri, 09 Jun 2023 15:53:07 +02:00
virt: sevguest: Add CONFIG_CRYPTO dependency
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 <arnd@xxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230117171416.2715125-1-arnd@xxxxxxxxxx
---
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 f9db079..da2d7ca 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
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