Merge tag 'stackleak-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index 9d32960..e1e540f 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -290,6 +290,13 @@ config HAVE_RSEQ
          This symbol should be selected by an architecture if it
          supports an implementation of restartable sequences.
 
+config HAVE_FUNCTION_ARG_ACCESS_API
+       bool
+       help
+         This symbol should be selected by an architecure if it supports
+         the API needed to access function arguments from pt_regs,
+         declared in asm/ptrace.h
+
 config HAVE_CLK
        bool
        help
@@ -422,6 +429,13 @@ config SECCOMP_FILTER
 
          See Documentation/userspace-api/seccomp_filter.rst for details.
 
+config HAVE_ARCH_STACKLEAK
+       bool
+       help
+         An architecture should select this if it has the code which
+         fills the used part of the kernel stack with the STACKLEAK_POISON
+         value before returning from system calls.
+
 config HAVE_STACKPROTECTOR
        bool
        help