diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 70bd4381f8e6..1cc6e0828907 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -131,7 +131,9 @@ struct paca_struct { struct tlb_core_data tcd; #endif /* CONFIG_PPC_BOOK3E */ +#ifdef CONFIG_PPC_BOOK3S mm_context_t context; +#endif /* * then miscellaneous read-write fields @@ -194,6 +196,15 @@ struct paca_struct { #endif }; +#ifdef CONFIG_PPC_BOOK3S +static inline void copy_mm_to_paca(mm_context_t *context) +{ + get_paca()->context = *context; +} +#else +static inline void copy_mm_to_paca(mm_context_t *context){} +#endif + extern struct paca_struct *paca; extern void initialise_paca(struct paca_struct *new_paca, int cpu); extern void setup_paca(struct paca_struct *new_paca); |