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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 16:26:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 16:26:44 -0700 |
| commit | 36db314440502c1a3a283ba5a16cb5075c19f3d9 (patch) | |
| tree | 81b122021c9a308d3350f9b2fd710d3f778f783a /tools/perf/scripts/python/futex-contention.py | |
| parent | a3d763f0b34d94a4f2b2e3075350a19d589630f3 (diff) | |
| parent | 73b3108dfd9d53ea565c0777a27007c1c621467d (diff) | |
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*
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
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