blob: 671a997b9e6961d4f543347b46266773c5abf622 [file] [log] [blame]
#include <asm/btfixup.h>
#ifndef __ASSEMBLY__
#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
* Initialize a new mmu context. This is invoked when a new
* address space instance (unique or shared) is instantiated.
#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0)
* Destroy a dead context. This occurs when mmput drops the
* mm_users count to zero, the mmaps have been released, and
* all the page tables have been flushed. Our job is to destroy
* any remaining processor-specific state.
BTFIXUPDEF_CALL(void, destroy_context, struct mm_struct *)
#define destroy_context(mm) BTFIXUP_CALL(destroy_context)(mm)
/* Switch the current MM context. */
BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *)
#define switch_mm(old_mm, mm, tsk) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk)
#define deactivate_mm(tsk,mm) do { } while (0)
/* Activate a new MM instance for the current task. */
#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL)
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC_MMU_CONTEXT_H) */