1. 28 4月, 2010 1 次提交
    • A
      powerpc/numa: Add form 1 NUMA affinity · 4b83c330
      Anton Blanchard 提交于
      Firmware changed the way it represents memory and cpu affinity on POWER7.
      Unfortunately the old method now caps the topology to work around issues
      with legacy operating systems. For Linux to get the correct topology we
      need to use the new form 1 affinity information.
      
      We set the form 1 field in the client architecture, and if we see "1" in the
      ibm,associativity-form property firmware supports form 1 affinity and
      we should look at the first field in the ibm,associativity-reference-points
      array. If not we use the second field as we always have.
      Signed-off-by: NAnton Blanchard <anton@samba.org>
      Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      4b83c330
  2. 27 4月, 2010 1 次提交
    • K
      powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32 · dbc9632a
      Kumar Gala 提交于
      The following commit broke CONFIG_RELOCATABLE support on FSL Book-E
      parts:
      
      commit 549e8152
      Author: Paul Mackerras <paulus@samba.org>
      Date:   Sat Aug 30 11:43:47 2008 +1000
      
          powerpc: Make the 64-bit kernel as a position-independent executable
      
      The change to __va and __pa to use PAGE_OFFSET & MEMORY_START causes
      problems on the Book-E parts because we don't know MEMORY_START until
      after we parse the device tree.  We need __va to work properly to even
      parse the device tree so we have a chicken an egg.  So go back to using
      he other definition of __va/__pa on CONFIG_BOOKE and use the
      PAGE_OFFSET/MEMORY_START version on "Classic" PPC64.
      
      Also updated casts to handle phys_addr_t being a different size from
      unsigned long (ie 36-bit physical on PPC32).
      Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
      dbc9632a
  3. 20 4月, 2010 17 次提交
  4. 19 4月, 2010 15 次提交
  5. 18 4月, 2010 4 次提交
  6. 17 4月, 2010 2 次提交