lunaix-os/arch/x86/mm/tlb.c

   1 #include <sys/mm/tlb.h>
   2 #include <lunaix/process.h>
   3
   4 void
   5 tlb_flush_mm(struct proc_mm* mm, ptr_t addr)
   6 {
   7     __tlb_flush_asid(procvm_asid(mm), addr);
   8 }
   9
  10 void
  11 tlb_flush_mm_range(struct proc_mm* mm, ptr_t addr, unsigned int npages)
  12 {
  13     tlb_flush_asid_range(procvm_asid(mm), addr, npages);
  14 }
  15
  16
  17 void
  18 tlb_flush_vmr(struct mm_region* vmr, ptr_t va)
  19 {
  20     __tlb_flush_asid(procvm_asid(vmr->proc_vms), va);
  21 }
  22
  23 void
  24 tlb_flush_vmr_all(struct mm_region* vmr)
  25 {
  26     tlb_flush_asid_range(procvm_asid(vmr->proc_vms),
  27                             vmr->start, leaf_count(vmr->end - vmr->start));
  28 }
  29
  30 void
  31 tlb_flush_vmr_range(struct mm_region* vmr, ptr_t addr, unsigned int npages)
  32 {
  33     tlb_flush_asid_range(procvm_asid(vmr->proc_vms), addr, npages);
  34 }