diff options
Diffstat (limited to 'arch/powerpc/mm/nohash/fsl_book3e.c')
| -rw-r--r-- | arch/powerpc/mm/nohash/fsl_book3e.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/arch/powerpc/mm/nohash/fsl_book3e.c b/arch/powerpc/mm/nohash/fsl_book3e.c index dfe715e0f70a..b8ae6c08c06f 100644 --- a/arch/powerpc/mm/nohash/fsl_book3e.c +++ b/arch/powerpc/mm/nohash/fsl_book3e.c @@ -36,8 +36,8 @@ #include <linux/delay.h> #include <linux/highmem.h> #include <linux/memblock.h> +#include <linux/of_fdt.h> -#include <asm/prom.h> #include <asm/io.h> #include <asm/mmu_context.h> #include <asm/mmu.h> @@ -51,10 +51,9 @@ unsigned int tlbcam_index; -#define NUM_TLBCAMS (64) struct tlbcam TLBCAM[NUM_TLBCAMS]; -struct tlbcamrange { +static struct { unsigned long start; unsigned long limit; phys_addr_t phys; @@ -274,7 +273,7 @@ void __init adjust_total_lowmem(void) i = switch_to_as1(); __max_low_memory = map_mem_in_cams(ram, CONFIG_LOWMEM_CAM_NUM, false, true); - restore_to_as0(i, 0, 0, 1); + restore_to_as0(i, 0, NULL, 1); pr_info("Memory CAM mapping: "); for (i = 0; i < tlbcam_index - 1; i++) @@ -288,21 +287,18 @@ void __init adjust_total_lowmem(void) #ifdef CONFIG_STRICT_KERNEL_RWX void mmu_mark_rodata_ro(void) { - /* Everything is done in mmu_mark_initmem_nx() */ -} -#endif - -void mmu_mark_initmem_nx(void) -{ unsigned long remapped; - if (!strict_kernel_rwx_enabled()) - return; - remapped = map_mem_in_cams(__max_low_memory, CONFIG_LOWMEM_CAM_NUM, false, false); WARN_ON(__max_low_memory != remapped); } +#endif + +void mmu_mark_initmem_nx(void) +{ + /* Everything is done in mmu_mark_rodata_ro() */ +} void setup_initial_memory_limit(phys_addr_t first_memblock_base, phys_addr_t first_memblock_size) |