[PATCH v3 10/10] riscv: Set ARCH_HAS_STRICT_MODULE_RWX if MMU
Jisheng Zhang
jszhang3 at mail.ustc.edu.cn
Mon Apr 12 17:19:59 BST 2021
From: Jisheng Zhang <jszhang at kernel.org>
Now we can set ARCH_HAS_STRICT_MODULE_RWX for MMU riscv platforms, this
is good from security perspective.
Signed-off-by: Jisheng Zhang <jszhang at kernel.org>
Reviewed-by: Anup Patel <anup at brainfault.org>
---
arch/riscv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 58a1d69713a9..e8074d248457 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -29,6 +29,7 @@ config RISCV
select ARCH_HAS_SET_DIRECT_MAP
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX if MMU
+ select ARCH_HAS_STRICT_MODULE_RWX if MMU
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT
--
2.31.0
More information about the linux-riscv
mailing list