Merge branch 'drm-fixes-4.8' of git://people.freedesktop.org/~agd5f/linux into drm...

[cascardo/linux.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index cae4bc5..e9c9334 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -226,8 +226,8 @@ config ARCH_INIT_TASK
 config ARCH_TASK_STRUCT_ALLOCATOR
        bool
 
-# Select if arch has its private alloc_thread_info() function
-config ARCH_THREAD_INFO_ALLOCATOR
+# Select if arch has its private alloc_thread_stack() function
+config ARCH_THREAD_STACK_ALLOCATOR
        bool
 
 # Select if arch wants to size task_struct dynamically via arch_task_struct_size:
@@ -461,6 +461,15 @@ config CC_STACKPROTECTOR_STRONG
 
 endchoice
 
+config HAVE_ARCH_WITHIN_STACK_FRAMES
+       bool
+       help
+         An architecture should select this if it can walk the kernel stack
+         frames to determine if an object is part of either the arguments
+         or local variables (i.e. that it excludes saved return addresses,
+         and similar) by implementing an inline arch_within_stack_frames(),
+         which is used by CONFIG_HARDENED_USERCOPY.
+
 config HAVE_CONTEXT_TRACKING
        bool
        help
@@ -643,6 +652,9 @@ config HAVE_ARCH_HASH
          file which provides platform-specific implementations of some
          functions in <linux/hash.h> or fs/namei.c.
 
+config ISA_BUS_API
+       def_bool ISA
+
 #
 # ABI hall of shame
 #