kismet: WARNING: unmet direct dependencies detected for CRYPTO_GCM when selected by SEV_GUEST

From: kernel test robot
Date: Sat Aug 27 2022 - 00:39:47 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e022620b5d056e822e42eb9bc0f24fcb97389d86
commit: fce96cf0443083e37455eff8f78fd240c621dae3 virt: Add SEV-SNP guest driver
date: 5 months ago
config: x86_64-kismet-CONFIG_CRYPTO_GCM-CONFIG_SEV_GUEST-0-0 (https://download.01.org/0day-ci/archive/20220827/202208271202.7RGnCXCY-lkp@xxxxxxxxx/config)
reproduce:
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fce96cf0443083e37455eff8f78fd240c621dae3
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout fce96cf0443083e37455eff8f78fd240c621dae3
# 1. reproduce by kismet
# install kmax per https://github.com/paulgazz/kmax/blob/master/README.md
kismet --linux-ksrc=linux --selectees CONFIG_CRYPTO_GCM --selectors CONFIG_SEV_GUEST -a=x86_64
# 2. reproduce by make
# save the config file to linux source tree
cd linux
make ARCH=x86_64 olddefconfig

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for CRYPTO_GCM when selected by SEV_GUEST

WARNING: unmet direct dependencies detected for CRYPTO_GCM
Depends on [n]: CRYPTO [=n]
Selected by [y]:
- SEV_GUEST [=y] && VIRT_DRIVERS [=y] && AMD_MEM_ENCRYPT [=y]

WARNING: unmet direct dependencies detected for CRYPTO_AEAD2
Depends on [n]: CRYPTO [=n]
Selected by [y]:
- SEV_GUEST [=y] && VIRT_DRIVERS [=y] && AMD_MEM_ENCRYPT [=y]

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https://01.org/lkp