cvs commit: src/sys/sun4v/sun4v pmap.c

[Kip Macy]

kmacy       2006-12-10 01:52:47 UTC

  FreeBSD src repository

  Modified files:
    sys/sun4v/sun4v      pmap.c 
  Log:
  Add hw.physmemstart loader variable to enable the user to specify the address
  at which the kernel should start allocating physical memory. The primary
  purpose of this is to test 64-bit cleanness of the data path by setting
  hw.physmemstart=4G so that all physical allocations are above 4GB. AMD64
  and i386/PAE could also benefit from having this option.
  
  Revision  Changes    Path
  1.21      +20 -11    src/sys/sun4v/sun4v/pmap.c