<linux/hash.h>: Add support for architecture-specific functions

[cascardo/linux.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index 81869a5..96406e4 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -589,6 +589,14 @@ config HAVE_STACK_VALIDATION
          Architecture supports the 'objtool check' host tool command, which
          performs compile-time stack metadata validation.
 
+config HAVE_ARCH_HASH
+       bool
+       default n
+       help
+         If this is set, the architecture provides an <asm/hash.h>
+         file which provides platform-specific implementations of some
+         functions in <linux/hash.h> or fs/namei.c.
+
 #
 # ABI hall of shame
 #