[PATCH 0/8 v5] x86: Adapt CPU topology detection for AMD Magny-Cours

[Andreas Herrmann <andreas.herrmann3@amd.com>]

Changes to previous patch set:
- added patch to swap semantic of cpu_node_siblings and core_siblings
- new patch to convert alloc/clear of cpumask to zalloc
- added patch to update cputopology documentation

Current patch set contains 8 patches:
- patch 1 adapts common code to show cpu_node_id,
  cpu_node_siblings and cpu_node_siblings_list in
  /sys/devices/system/cpu/cpu*/topology
- patch 2 prepares arch/x86 to provide cpu_node information
- patch 3 sets up cpu_node information for AMD Magny-Cours CPU
- patch 4 swap semantic of cpu_node_siblings and core_siblings
- patch 5 fixes L3 cache information for Magny-Cours
- patch 6 fixes mcheck code for Magny-Cours
- patch 7 alloc/clear to zalloc conversion
- patch 8 documentation update

Note that scheduler adaptions are still under construction/test.
(I'll have to adapt domain hierarchy to the semantic change.)


Patches are against tip/master.
Please apply.

Thanks,

Andreas

PS: See http://marc.info/?l=linux-kernel&m=124948708626238 for
    previous patch submission.