diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/32')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/32/kup.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/32/mmu-hash.h | 8 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/32/pgalloc.h | 10 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/32/pgtable.h | 12 |
4 files changed, 20 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/book3s/32/kup.h b/arch/powerpc/include/asm/book3s/32/kup.h index 4e14a5427a63..873c5146e326 100644 --- a/arch/powerpc/include/asm/book3s/32/kup.h +++ b/arch/powerpc/include/asm/book3s/32/kup.h @@ -7,7 +7,7 @@ #include <asm/mmu.h> #include <asm/synch.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #ifdef CONFIG_PPC_KUAP @@ -170,6 +170,6 @@ __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write) #endif /* CONFIG_PPC_KUAP */ -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_POWERPC_BOOK3S_32_KUP_H */ diff --git a/arch/powerpc/include/asm/book3s/32/mmu-hash.h b/arch/powerpc/include/asm/book3s/32/mmu-hash.h index 78c6a5fde1d6..8435bf3cdabf 100644 --- a/arch/powerpc/include/asm/book3s/32/mmu-hash.h +++ b/arch/powerpc/include/asm/book3s/32/mmu-hash.h @@ -29,7 +29,7 @@ #define BPP_RX 0x01 /* Read only */ #define BPP_RW 0x02 /* Read/write */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* Contort a phys_addr_t into the right format/bits for a BAT */ #ifdef CONFIG_PHYS_64BIT #define BAT_PHYS_ADDR(x) ((u32)((x & 0x00000000fffe0000ULL) | \ @@ -47,7 +47,7 @@ struct ppc_bat { u32 batu; u32 batl; }; -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* * Hash table @@ -64,7 +64,7 @@ struct ppc_bat { #define SR_KP 0x20000000 /* User key */ #define SR_KS 0x40000000 /* Supervisor key */ -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #include <asm/asm-offsets.h> @@ -225,7 +225,7 @@ static __always_inline void update_user_segments(u32 val) int __init find_free_bat(void); unsigned int bat_block_size(unsigned long base, unsigned long top); -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* We happily ignore the smaller BATs on 601, we don't actually use * those definitions on hash32 at the moment anyway diff --git a/arch/powerpc/include/asm/book3s/32/pgalloc.h b/arch/powerpc/include/asm/book3s/32/pgalloc.h index dd4eb3063175..f4390704d5ba 100644 --- a/arch/powerpc/include/asm/book3s/32/pgalloc.h +++ b/arch/powerpc/include/asm/book3s/32/pgalloc.h @@ -7,8 +7,14 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), - pgtable_gfp_flags(mm, GFP_KERNEL)); + pgd_t *pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), + pgtable_gfp_flags(mm, GFP_KERNEL)); + +#ifdef CONFIG_PPC_BOOK3S_603 + memcpy(pgd + USER_PTRS_PER_PGD, swapper_pg_dir + USER_PTRS_PER_PGD, + (MAX_PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); +#endif + return pgd; } static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h index 92d21c6faf1e..87dcca962be7 100644 --- a/arch/powerpc/include/asm/book3s/32/pgtable.h +++ b/arch/powerpc/include/asm/book3s/32/pgtable.h @@ -102,7 +102,7 @@ #define PMD_CACHE_INDEX PMD_INDEX_SIZE #define PUD_CACHE_INDEX PUD_INDEX_SIZE -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_INDEX_SIZE) #define PMD_TABLE_SIZE 0 #define PUD_TABLE_SIZE 0 @@ -110,7 +110,7 @@ /* Bits to mask out from a PMD to get to the PTE page */ #define PMD_MASKED_BITS (PTE_TABLE_SIZE - 1) -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #define PTRS_PER_PTE (1 << PTE_INDEX_SIZE) #define PTRS_PER_PGD (1 << PGD_INDEX_SIZE) @@ -132,12 +132,12 @@ #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot); void unmap_kernel_page(unsigned long va); -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* * This is the bottom of the PKMAP area with HIGHMEM or an arbitrary @@ -199,7 +199,7 @@ void unmap_kernel_page(unsigned long va); #define MODULES_SIZE (CONFIG_MODULES_SIZE * SZ_1M) #define MODULES_VADDR (MODULES_END - MODULES_SIZE) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/sched.h> #include <linux/threads.h> @@ -602,6 +602,6 @@ static inline pgprot_t pgprot_writecombine(pgprot_t prot) return pgprot_noncached_wc(prot); } -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* _ASM_POWERPC_BOOK3S_32_PGTABLE_H */ |