diff options
Diffstat (limited to 'include/asm-powerpc/page_64.h')
| -rw-r--r-- | include/asm-powerpc/page_64.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h index 3448a3d4bc6..4ceb1132c48 100644 --- a/include/asm-powerpc/page_64.h +++ b/include/asm-powerpc/page_64.h @@ -121,6 +121,7 @@ extern unsigned int get_slice_psize(struct mm_struct *mm, extern void slice_init_context(struct mm_struct *mm, unsigned int psize); extern void slice_set_user_psize(struct mm_struct *mm, unsigned int psize); +#define slice_mm_new_context(mm) ((mm)->context.id == 0) #define ARCH_HAS_HUGEPAGE_ONLY_RANGE extern int is_hugepage_only_range(struct mm_struct *m, @@ -130,6 +131,12 @@ extern int is_hugepage_only_range(struct mm_struct *m, #endif /* __ASSEMBLY__ */ #else #define slice_init() +#define slice_set_user_psize(mm, psize) \ +do { \ + (mm)->context.user_psize = (psize); \ + (mm)->context.sllp = SLB_VSID_USER | mmu_psize_defs[(psize)].sllp; \ +} while (0) +#define slice_mm_new_context(mm) 1 #endif /* CONFIG_PPC_MM_SLICES */ #ifdef CONFIG_HUGETLB_PAGE |