cvs commit: src/sys/arm/arm busdma_machdep.c vm_machdep.c src/sys/arm/include bus_dma.h md_var.h pmap.h

Olivier Houchard cognet at
Wed Jan 17 00:53:06 UTC 2007

cognet      2007-01-17 00:53:06 UTC

  FreeBSD src repository

  Modified files:
    sys/arm/arm          busdma_machdep.c vm_machdep.c 
    sys/arm/include      bus_dma.h md_var.h pmap.h 
  - Add bounce pages for arm, largely based on the i386 implementation.
  - Add a default parent dma tag, similar to what has been done for sparc64.
  - Before invalidating the dcache in POSTREAD, save the bits which are in the
  same cachelines than our buffers, but not part of it, and restore them after
  the invalidation.
  Revision  Changes    Path
  1.28      +621 -32   src/sys/arm/arm/busdma_machdep.c
  1.30      +5 -0      src/sys/arm/arm/vm_machdep.c
  1.2       +2 -0      src/sys/arm/include/bus_dma.h
  1.4       +3 -0      src/sys/arm/include/md_var.h
  1.24      +1 -1      src/sys/arm/include/pmap.h

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