cvs commit: src/sys/amd64/amd64 io_apic.c src/sys/i386/i386 io_apic.c

John Baldwin jhb at
Thu May 18 15:07:34 PDT 2006

jhb         2006-05-18 22:07:01 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/amd64/amd64      io_apic.c 
    sys/i386/i386        io_apic.c 
  MFC: Cache the value of the lower half of each I/O APIC redirection table
  entry and thus cut the execution time for masking and unmasking I/O APIC
  pins in half.
  Revision  Changes    Path  +4 -6      src/sys/amd64/amd64/io_apic.c  +4 -6      src/sys/i386/i386/io_apic.c

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