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Linus Torvalds 36db314440 Add UV platform support for sub-NUMA clustering

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Merge tag 'x86_platform_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 platform updates from Dave Hansen:
 "Allow CPUs in SGX/HPE Ultraviolet to start using Sub-NUMA clustering
  (SNC) mode. SNC has been around outside the UV world for a while but
  evidently never worked on UV systems.

  SNC is rather notorious for breaking bad assumptions of a 1:1
  relationship between physical sockets and NUMA nodes. The UV code was
  rather prolific with these assumptions and took quite a bit of
  refactoring to remove them"

* tag 'x86_platform_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/uv: Update UV[23] platform code for SNC
  x86/platform/uv: Remove remaining BUG_ON() and BUG() calls
  x86/platform/uv: UV support for sub-NUMA clustering
  x86/platform/uv: Helper functions for allocating and freeing conversion tables
  x86/platform/uv: When searching for minimums, start at INT_MAX not 99999
  x86/platform/uv: Fix printed information in calc_mmioh_map
  x86/platform/uv: Introduce helper function uv_pnode_to_socket.
  x86/platform/uv: Add platform resolving #defines for misc GAM_MMIOH_REDIRECT*

2023-06-26 16:26:44 -07:00

apic_common.c

x86/apic: Fix signedness bug in APIC ID validity checks

2018-04-10 16:46:39 +02:00

apic_flat_64.c

x86/apic: Cleanup destination mode

2020-10-28 20:26:25 +01:00

apic_noop.c

x86/apic: Cleanup destination mode

2020-10-28 20:26:25 +01:00

apic_numachip.c

x86/apic: Cleanup destination mode