include/asm-sparc64/tlbflush.h

   1 #ifndef _SPARC64_TLBFLUSH_H
   2 #define _SPARC64_TLBFLUSH_H
   3
   4 #include <linux/config.h>
   5 #include <linux/mm.h>
   6 #include <asm/mmu_context.h>
   7
   8 /* TLB flush operations. */
   9
  10 extern void flush_tlb_pending(void);
  11
  12 #define flush_tlb_range(vma,start,end)  \
  13         do { (void)(start); flush_tlb_pending(); } while (0)
  14 #define flush_tlb_page(vma,addr)        flush_tlb_pending()
  15 #define flush_tlb_mm(mm)                flush_tlb_pending()
  16
  17 extern void __flush_tlb_all(void);
  18 extern void __flush_tlb_page(unsigned long context, unsigned long page, unsigned long r);
  19
  20 extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
  21
  22 #ifndef CONFIG_SMP
  23
  24 #define flush_tlb_all()         __flush_tlb_all()
  25 #define flush_tlb_kernel_range(start,end) \
  26         __flush_tlb_kernel_range(start,end)
  27
  28 #else /* CONFIG_SMP */
  29
  30 extern void smp_flush_tlb_all(void);
  31 extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
  32
  33 #define flush_tlb_all()         smp_flush_tlb_all()
  34 #define flush_tlb_kernel_range(start, end) \
  35         smp_flush_tlb_kernel_range(start, end)
  36
  37 #endif /* ! CONFIG_SMP */
  38
  39 extern void flush_tlb_pgtables(struct mm_struct *, unsigned long, unsigned long);
  40
  41 #endif /* _SPARC64_TLBFLUSH_H */