GCC plugin infrastructure

[cascardo/linux.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index 81869a5..1b93632 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -187,7 +187,11 @@ config HAVE_OPTPROBES
 config HAVE_KPROBES_ON_FTRACE
        bool
 
+config HAVE_NMI
+       bool
+
 config HAVE_NMI_WATCHDOG
+       depends on HAVE_NMI
        bool
 #
 # An arch should select this if it provides all these things:
@@ -353,6 +357,21 @@ config SECCOMP_FILTER
 
          See Documentation/prctl/seccomp_filter.txt for details.
 
+config HAVE_GCC_PLUGINS
+       bool
+       help
+         An arch should select this symbol if it supports building with
+         GCC plugins.
+
+menuconfig GCC_PLUGINS
+       bool "GCC plugins"
+       depends on HAVE_GCC_PLUGINS
+       help
+         GCC plugins are loadable modules that provide extra features to the
+         compiler. They are useful for runtime instrumentation and static analysis.
+
+         See Documentation/gcc-plugins.txt for details.
+
 config HAVE_CC_STACKPROTECTOR
        bool
        help
@@ -517,6 +536,11 @@ config HAVE_ARCH_MMAP_RND_BITS
          - ARCH_MMAP_RND_BITS_MIN
          - ARCH_MMAP_RND_BITS_MAX
 
+config HAVE_EXIT_THREAD
+       bool
+       help
+         An architecture implements exit_thread.
+
 config ARCH_MMAP_RND_BITS_MIN
        int
 
@@ -589,6 +613,14 @@ 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
 #
@@ -638,4 +670,7 @@ config COMPAT_OLD_SIGACTION
 config ARCH_NO_COHERENT_DMA_MMAP
        bool
 
+config CPU_NO_EFFICIENT_FFS
+       def_bool n
+
 source "kernel/gcov/Kconfig"