security/keys: add CONFIG_KEYS_COMPAT to Kconfig

[karo-tx-linux.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 964da1891ea9cc6b5dc174131db1c7bbdc2f07f4..83d2e0f43c2628b5dc25d561085b58d8023f58b1 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -380,6 +380,22 @@ source "arch/powerpc/platforms/Kconfig"
 
 menu "Kernel options"
 
+config PPC_DT_CPU_FTRS
+       bool "Device-tree based CPU feature discovery & setup"
+       depends on PPC_BOOK3S_64
+       default n
+       help
+         This enables code to use a new device tree binding for describing CPU
+         compatibility and features. Saying Y here will attempt to use the new
+         binding if the firmware provides it. Currently only the skiboot
+         firmware provides this binding.
+         If you're not sure say Y.
+
+config PPC_CPUFEATURES_ENABLE_UNKNOWN
+       bool "cpufeatures pass through unknown features to guest/userspace"
+       depends on PPC_DT_CPU_FTRS
+       default y
+
 config HIGHMEM
        bool "High memory support"
        depends on PPC32
@@ -1199,11 +1215,6 @@ source "arch/powerpc/Kconfig.debug"
 
 source "security/Kconfig"
 
-config KEYS_COMPAT
-       bool
-       depends on COMPAT && KEYS
-       default y
-
 source "crypto/Kconfig"
 
 config PPC_LIB_RHEAP