linux-imx

Merge branch 'akpm' (patches from Andrew)

Merge fixes from Andrew Morton:
 "4 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  mem-hotplug: use nodes that contain memory as mask in new_node_page()
  scripts/recordmcount.c: account for .softirqentry.text
  dma-mapping.h: preserve unmap info for CONFIG_DMA_API_DEBUG
  mm,ksm: fix endless looping in allocating memory when ksm enable