summary refs log tree commit diff
path: root/arch/riscv/Kconfig
diff options
context:
space:
mode:
authorZong Li <zong.li@sifive.com>2020-06-03 16:03:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-03 20:09:50 -0700
commitb422d28b21773bbfc9e84dbb5579a8ce355279ca (patch)
tree1dbe652d8d959d8d53d0772f85edb772994d75c5 /arch/riscv/Kconfig
parent375d315cbfdb50e1eda099d4d004f7f401285111 (diff)
downloadlinux-b422d28b21773bbfc9e84dbb5579a8ce355279ca.tar.gz
riscv: support DEBUG_WX
Support DEBUG_WX to check whether there are mapping with write and execute
permission at the same time.

[akpm@linux-foundation.org: replace macros with C]
Signed-off-by: Zong Li <zong.li@sifive.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Link: http://lkml.kernel.org/r/282e266311bced080bc6f7c255b92f87c1eb65d6.1587455584.git.zong.li@sifive.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/riscv/Kconfig')
-rw-r--r--arch/riscv/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 5c07ca4d5cd6..68418201734a 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -16,6 +16,7 @@ config RISCV
 	select OF_EARLY_FLATTREE
 	select OF_IRQ
 	select ARCH_HAS_BINFMT_FLAT
+	select ARCH_HAS_DEBUG_WX
 	select ARCH_WANT_FRAME_POINTERS
 	select CLONE_BACKWARDS
 	select COMMON_CLK