From 73cb8e2a5863ccc5215660f5123db621bd57dff7 Mon Sep 17 00:00:00 2001 From: Atish Patra Date: Sun, 3 May 2020 21:03:19 -0700 Subject: RISC-V: Remove unused code from STRICT_KERNEL_RWX This patch removes the unused functions set_kernel_text_rw/ro. Currently, it is not being invoked from anywhere and no other architecture (except arm) uses this code. Even in ARM, these functions are not invoked from anywhere currently. Fixes: d27c3c90817e ("riscv: add STRICT_KERNEL_RWX support") Signed-off-by: Atish Patra Reviewed-by: Zong Li Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/set_memory.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/riscv/include') diff --git a/arch/riscv/include/asm/set_memory.h b/arch/riscv/include/asm/set_memory.h index c38df4771c09..4c5bae7ca01c 100644 --- a/arch/riscv/include/asm/set_memory.h +++ b/arch/riscv/include/asm/set_memory.h @@ -22,14 +22,6 @@ static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } #endif -#ifdef CONFIG_STRICT_KERNEL_RWX -void set_kernel_text_ro(void); -void set_kernel_text_rw(void); -#else -static inline void set_kernel_text_ro(void) { } -static inline void set_kernel_text_rw(void) { } -#endif - int set_direct_map_invalid_noflush(struct page *page); int set_direct_map_default_noflush(struct page *page); -- cgit v1.2.3