diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-10-26 13:13:03 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 21:37:26 +0300 |
| commit | d48567c9a0d1e605639f8a8705a61bbb55fb4e84 (patch) | |
| tree | e21cc2cc51debdb73db0031a21dac0717af1286e /arch/arm | |
| parent | 414ebf148cb5c5fa727ec51fdb69c4ab82dccf3b (diff) | |
| download | linux-d48567c9a0d1e605639f8a8705a61bbb55fb4e84.tar.xz | |
mm: Introduce set_memory_rox()
Because endlessly repeating:
set_memory_ro()
set_memory_x()
is getting tedious.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/Y1jek64pXOsougmz@hirez.programming.kicks-ass.net
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap1/sram-init.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/sram.c | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/arch/arm/mach-omap1/sram-init.c b/arch/arm/mach-omap1/sram-init.c index 27c42e2a21cc..dabf0c4defeb 100644 --- a/arch/arm/mach-omap1/sram-init.c +++ b/arch/arm/mach-omap1/sram-init.c @@ -10,11 +10,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/set_memory.h> #include <asm/fncpy.h> #include <asm/tlb.h> #include <asm/cacheflush.h> -#include <asm/set_memory.h> #include <asm/mach/map.h> @@ -74,8 +74,7 @@ void *omap_sram_push(void *funcp, unsigned long size) dst = fncpy(sram, funcp, size); - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); return dst; } @@ -126,8 +125,7 @@ static void __init omap_detect_and_map_sram(void) base = (unsigned long)omap_sram_base; pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); } static void (*_omap_sram_reprogram_clock)(u32 dpllctl, u32 ckctl); diff --git a/arch/arm/mach-omap2/sram.c b/arch/arm/mach-omap2/sram.c index 39cf270da718..815d390109d2 100644 --- a/arch/arm/mach-omap2/sram.c +++ b/arch/arm/mach-omap2/sram.c @@ -14,11 +14,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/set_memory.h> #include <asm/fncpy.h> #include <asm/tlb.h> #include <asm/cacheflush.h> -#include <asm/set_memory.h> #include <asm/mach/map.h> @@ -96,8 +96,7 @@ void *omap_sram_push(void *funcp, unsigned long size) dst = fncpy(sram, funcp, size); - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); return dst; } @@ -217,8 +216,7 @@ static void __init omap2_map_sram(void) base = (unsigned long)omap_sram_base; pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); } static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, |