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

[Olivier Houchard]

cognet      2006-03-01 23:04:25 UTC

  FreeBSD src repository

  Modified files:
    sys/arm/arm          busdma_machdep.c pmap.c vm_machdep.c 
    sys/arm/include      pmap.h 
  Log:
  Try to honor BUS_DMA_COHERENT : if the flag is set, normally allocate memory
  with malloc() or contigmalloc() as usual, but try to re-map the allocated
  memory into a VA outside the KVA, non-cached, thus making the calls to
  bus_dmamap_sync() for these buffers useless.
  
  Revision  Changes    Path
  1.25      +25 -0     src/sys/arm/arm/busdma_machdep.c
  1.42      +11 -1     src/sys/arm/arm/pmap.c
  1.22      +59 -1     src/sys/arm/arm/vm_machdep.c
  1.15      +7 -0      src/sys/arm/include/pmap.h