[PATCH] riscv: enable STRICT_DEVMEM by default
Christoph Hellwig
hch at lst.de
Thu Feb 22 07:39:41 PST 2018
No need to enable /dev/mem access on a new port.
Signed-off-by: Christoph Hellwig <hch at lst.de>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 6088408ef26c..0c6c2aafe93a 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1968,7 +1968,7 @@ config STRICT_DEVMEM
bool "Filter access to /dev/mem"
depends on MMU && DEVMEM
depends on ARCH_HAS_DEVMEM_IS_ALLOWED
- default y if TILE || PPC || X86 || ARM64
+ default y if TILE || PPC || X86 || ARM64 | RISCV
---help---
If this option is disabled, you allow userspace (root) access to all
of memory, including kernel and userspace memory. Accidental
--
2.14.2
More information about the linux-riscv
mailing list