cvs commit: src/sys/ia64/ia64 exception.S

[Marcel Moolenaar]

marcel      2007-10-16 03:20:32 UTC

  FreeBSD src repository

  Modified files:
    sys/ia64/ia64        exception.S 
  Log:
  Set PTE_ACCESSED in the PTE and before inserting it in the VHPT.
  This avoids back-to-back faults for all TLB misses. This can be
  improved further in the future by also setting PTE_DIRTY for TLB
  misses for write accesses.
  
  MFC after: 1 week
  
  Revision  Changes    Path
  1.63      +12 -2     src/sys/ia64/ia64/exception.S