1. 16 1月, 2009 1 次提交
  2. 26 8月, 2008 1 次提交
  3. 14 2月, 2008 1 次提交
  4. 12 10月, 2007 1 次提交
    • P
      [POWERPC] Use 1TB segments · 1189be65
      Paul Mackerras 提交于
      This makes the kernel use 1TB segments for all kernel mappings and for
      user addresses of 1TB and above, on machines which support them
      (currently POWER5+, POWER6 and PA6T).
      
      We detect that the machine supports 1TB segments by looking at the
      ibm,processor-segment-sizes property in the device tree.
      
      We don't currently use 1TB segments for user addresses < 1T, since
      that would effectively prevent 32-bit processes from using huge pages
      unless we also had a way to revert to using 256MB segments.  That
      would be possible but would involve extra complications (such as
      keeping track of which segment size was used when HPTEs were inserted)
      and is not addressed here.
      
      Parts of this patch were originally written by Ben Herrenschmidt.
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      1189be65
  5. 28 6月, 2007 3 次提交
  6. 14 6月, 2007 1 次提交
  7. 02 5月, 2007 1 次提交
    • D
      [POWERPC] Fix STRICT_MM_TYPECHECKS · 69d48b40
      David Gibson 提交于
      Since we don't have it active by default, the STRICT_MM_TYPECHECKS
      option has bitrotted again.  This patch fixes a couple of simple build
      fixes if the option is selected.  First, pud_t mustn't be defined in
      page.h on 32-bit systems, because it conflicts with the version in the
      generic pud-folding code.  Second, pci_32.c is missing a __pgprot()
      wrapper call.  Third, a couple of PS3 files use constants of type
      pgprot_t when they need the raw values, we add pgprot_val() calls to
      fix this.
      Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      69d48b40
  8. 30 4月, 2007 1 次提交
  9. 13 2月, 2007 1 次提交
  10. 07 2月, 2007 1 次提交
  11. 04 12月, 2006 1 次提交