cvs commit: src/sys/ia64/ia64 pmap.c

[Marcel Moolenaar]

marcel      2003/05/16 00:03:16 PDT

  FreeBSD src repository

  Modified files:
    sys/ia64/ia64        pmap.c 
  Log:
  Turn pmap_growkernel() into a critical section. While here, initialize
  kernel_vm_end in pmap_bootstrap. Don't delay the initialization until
  we need to grow the kernel VM space. This BTW happens twice before
  we enter either single- or multi-user mode. Don't adjust kernel_vm_end
  while growing based on whether the KPT contains a non-NULL entry. We
  trust kernel_vm_end to be correct and we make sure it's still correct
  after growing.
  Define virtual_avail and virtual_end in terms of VM_MIN_KERNEL_ADDRESS
  and VM_MAX_KERNEL_ADDRESS (resp). Don't hardcode region knowledge.
  
  Revision  Changes    Path
  1.99      +14 -22    src/sys/ia64/ia64/pmap.c