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Subject[PATCH] virt: sevguest: add CONFIG_CRYPTO dependency
Date
From: Arnd Bergmann <arnd@arndb.de>

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: d63670d23e60 ("virt: sevguest: Rename the sevguest dir and files to sev-guest")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
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
--
2.39.0
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