diff --git a/config/ppc64le/vanilla b/config/ppc64le/vanilla
index 4aeff67..62ae513 100644
--- a/config/ppc64le/vanilla
+++ b/config/ppc64le/vanilla
@@ -1,11 +1,10 @@
+CONFIG_ARCH_HAS_WALK_MEMORY=y
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_NVME_SCSI is not set
-CONFIG_CHECK_SIGNATURE=y
 CONFIG_CIFS_ACL=y
 CONFIG_CIFS_SMB2=y
 CONFIG_CIFS_SMB311=y
 CONFIG_CIFS_STATS=y
-CONFIG_CISS_SCSI_TAPE=y
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y