Werner Almesberger 0dbf29e599 physmem.c: improved correctness and efficiency of alignment ...

- physmem.c (align_brk): don't waste memory if already aligned
- physmem.c (ALIGN, calloc_phys_vec): align by DMA transfer size
- physmem.c (calloc_phys_vec): make sure allocations don't straddle
  page boundaries
- physmem.c (xlat_one): print "unsigned long" with %lx, not %x

2011-05-02 04:43:18 -03:00

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