powerpc: Add a framework for Kernel Userspace Access Protection

[linux-2.6-microblaze.git] / arch / powerpc / platforms / Kconfig.cputype

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 7d30bbb..457fc3a 100644 (file)
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -357,6 +357,18 @@ config PPC_KUEP
 
          If you're unsure, say Y.
 
+config PPC_HAVE_KUAP
+       bool
+
+config PPC_KUAP
+       bool "Kernel Userspace Access Protection"
+       depends on PPC_HAVE_KUAP
+       default y
+       help
+         Enable support for Kernel Userspace Access Protection (KUAP)
+
+         If you're unsure, say Y.
+
 config ARCH_ENABLE_HUGEPAGE_MIGRATION
        def_bool y
        depends on PPC_BOOK3S_64 && HUGETLB_PAGE && MIGRATION