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Memory management - allocation profiling (alloc tag)

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linux-mm
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Documentation/mm/allocation-profiling.rst, include/linux/alloc_tag.h, include/linux/pgalloc_tag.h, include/uapi/linux/alloc_tag.h, mm/alloc_tag.c, tools/testing/selftests/alloc_tag/
Maintainers
Suren Baghdasaryan
Reviewers
Hao Ge
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  1. proc: move procfs to what kernfs does PATCH RESEND v2 7 patches Christian Brauner dri-devel kexec linux-acpi +34 drivers/ (29), fs/ (20), arch/ (18), tools/ (12), +9 In review 38 replies
  2. proc: move procfs to what kernfs does RFC PATCH 7 patches Christian Brauner dri-devel kexec linux-acpi +33 drivers/ (28), fs/ (20), arch/ (18), tools/ (10), +9 Superseded 50 replies
  3. proc: fix a few old bugs in /proc handlers (Part 1/7) PATCH v2 39 of 51 patches Christian Brauner dri-devel kexec linux-acpi +32 drivers/ (11), arch/ (9), fs/ (9), tools/ (4), +4 Superseded 11 replies
  4. selftests: Add missing generated files to .gitignore PATCH 1 patch Zenghui Yu linux-kselftest linux-mm lkml tools/ (5) New 0 replies
  5. alloc_tag: Introduce selective tracing for MAP PATCH v5 5 patches Abhishek Bapat linux-mm linux-trace-kernel lkml +1 include/ (4), mm/ (4), Documentation/, MAINTAINERS, +1 In review 3 replies
  6. kselftest: alloc_tag: use the ll64 types on powerpc64 PATCH 1 patch Sasha Levin linux-kselftest linux-mm lkml tools/testing/selftests/alloc_tag/allocinfo_ioctl_test.c In review 2 replies
  7. alloc_tag: Introduce selective tracing for MAP PATCH v4 4 patches Abhishek Bapat linux-mm linux-trace-kernel lkml +1 include/ (4), mm/ (4), Documentation/, MAINTAINERS, +1 Superseded 1 reply
  8. alloc_tag: Introduce selective tracing for MAP PATCH v3 4 patches Abhishek Bapat linux-mm linux-trace-kernel lkml include/ (4), mm/ (4), Documentation/, MAINTAINERS, +1 Superseded 6 replies
  9. alloc_tag: Introduce selective tracing for MAP PATCH v2 4 patches Abhishek Bapat linux-mm linux-trace-kernel lkml include/ (4), mm/ (4), Documentation/, MAINTAINERS, +1 Superseded 10 replies
  10. alloc_tag and module codetag section fixes PATCH v11 7 patches Hao Ge linux-mm linux-modules lkml +1 kernel/ (4), mm/ (4), include/ (3), lib/ In review 16 replies
  11. mm: eliminate &folio->page references in mm/ PATCH 15 patches Nilay Vaish linux-mm lkml mm/ (25) In review 1 reply
  12. alloc_tag: Introduce selective tracing for MAP PATCH 4 patches Abhishek Bapat linux-mm linux-trace-kernel lkml +1 include/ (4), MAINTAINERS, mm/, tools/ Superseded 15 replies
  13. alloc_tag and module codetag section fixes PATCH v10 6 patches Hao Ge linux-mm linux-modules lkml +1 kernel/module/ (4), include/linux/, lib/, mm/ Superseded 27 replies
  14. alloc_tag: fix a leak and a deadlock around shutdown_mem_profiling() PATCH v2 2 patches Hao Ge linux-mm lkml stable lib/, mm/ In review 7 replies
  15. mm/alloc_tag: account for reserved tag ids in the kernel tag check PATCH 1 patch Hao Ge linux-mm lkml stable mm/alloc_tag.c Applied 1 reply
  16. alloc_tag: avoid implicit padding in uapi PATCH v2 1 patch Arnd Bergmann linux-mm lkml include/uapi/linux/alloc_tag.h Applied 1 reply
  17. alloc_tag: avoid implicit padding in uapi PATCH 1 patch Arnd Bergmann linux-mm lkml include/uapi/linux/alloc_tag.h Superseded 3 replies
  18. alloc_tag and module codetag section fixes PATCH v9 4 patches Hao Ge linux-mm linux-modules lkml +1 kernel/module/ (4), include/linux/, mm/ Superseded 5 replies
  19. alloc_tag and module codetag section fixes PATCH v7 4 patches Hao Ge linux-mm linux-modules lkml +1 kernel/module/ (2), include/linux/, mm/ Superseded 9 replies
  20. alloc_tag and module codetag section fixes PATCH v8 4 patches Hao Ge linux-mm linux-modules lkml +2 kernel/module/ (3), Documentation/ABI/testing/, include/linux/, mm/ Superseded 1 reply
  21. module: allocate codetag sections before the regular module layout RFC PATCH v6 2 patches Hao Ge linux-modules lkml stable kernel/module/ (2), include/linux/, mm/ Superseded 4 replies
  22. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH v5 2 patches Hao Ge linux-mm linux-modules lkml +2 kernel/module/, mm/ Superseded 11 replies
  23. alloc_tag: fix races and a leak around shutdown_mem_profiling() RFC PATCH 3 patches Hao Ge linux-mm linux-modules lkml include/linux/ (2), kernel/module/, lib/, mm/ Superseded 6 replies
  24. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH v4 1 of 2 patches Hao Ge stable kernel/module/, mm/ Superseded 2 replies
  25. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH v4 2 patches Hao Ge linux-mm linux-modules lkml +1 kernel/module/, mm/ Superseded 2 replies
  26. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH v3 1 patch Hao Ge linux-mm lkml stable mm/alloc_tag.c Superseded 6 replies
  27. alloc_tag: expose boot-time compression configuration PATCH v5 1 patch Abhishek Bapat linux-doc linux-mm lkml Documentation/mm/, mm/ Applied 1 reply
  28. alloc_tag: expose boot-time compression configuration PATCH v4 1 patch Abhishek Bapat linux-mm lkml Documentation/mm/, mm/ Superseded 2 replies
  29. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH v2 1 patch Hao Ge linux-mm lkml stable mm/alloc_tag.c Superseded 6 replies
  30. alloc_tag: fix undetected compressed tag overflow when profiling is disabled PATCH 1 patch Hao Ge linux-mm lkml stable mm/alloc_tag.c Superseded 1 reply
  31. alloc_tag: add ioctl to /proc/allocinfo -fix PATCH 1 patch Abhishek Bapat linux-mm lkml include/uapi/linux/, mm/, tools/testing/selftests/alloc_tag/ In review 1 reply
  32. alloc_tag: expose profiling and compression states PATCH v3 1 patch Abhishek Bapat linux-mm lkml Documentation/mm/, mm/ In review 6 replies
  33. mm/slab, alloc_tag: reduce obj_ext memory waste PATCH v3 13 patches Vlastimil Babka (SUSE) cgroups linux-mm lkml mm/ (4), mm/kfence/ (3), include/linux/ (2), Documentation/mm/ In review 25 replies
  34. alloc_tag: expose profiling and compression states in /proc/allocinfo PATCH v2 1 patch Abhishek Bapat linux-mm lkml mm/alloc_tag.c Superseded 6 replies
  35. alloc_tag: expose profiling and compression states in /proc/allocinfo PATCH 1 patch Abhishek Bapat linux-mm lkml mm/alloc_tag.c Superseded 5 replies
  36. mm/slab, alloc_tag: reduce obj_ext memory waste PATCH v2 13 patches Vlastimil Babka (SUSE) cgroups linux-mm lkml mm/ (4), include/linux/ (2), mm/kfence/ (2), Documentation/mm/ Superseded 32 replies
  37. FAILED: patch "[PATCH] mm/alloc_tag: clear codetag for pages allocated before" failed to apply to 6.12-stable tree PATCH 6.12.y 1 patch [email protected] stable include/linux/ (2), lib/, mm/ In review 1 reply
  38. mm: Some cleanups for page allocator APIs PATCH v5 18 patches Brendan Jackman kvm linux-mm linux-rt-devel +1 mm/ (23), include/ (5), arch/ (3), Documentation/ (2), +3 In review 28 replies
  39. mm/slab: fix unbounded recursion in free path with memalloc profiling PATCH slab/for-next-fixes v3 4 patches Harry Yoo (Oracle) linux-mm lkml mm/ (3), include/linux/ (2), lib/ In review 22 replies
  40. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v8 6 patches Abhishek Bapat linux-doc linux-mm lkml tools/ (3), Documentation/ (2), include/ (2), MAINTAINERS, +2 Applied 3 replies
  41. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v7 6 patches Abhishek Bapat linux-doc linux-mm lkml tools/ (3), Documentation/ (2), include/ (2), MAINTAINERS, +2 Superseded 3 replies
  42. mm: Some cleanups for page allocator APIs PATCH v4 18 patches Brendan Jackman kvm linux-mm linux-rt-devel +2 mm/ (23), include/ (5), arch/ (3), Documentation/ (2), +3 Superseded 9 replies
  43. mm: Some cleanups for page allocator APIs PATCH v3 16 patches Brendan Jackman kvm linux-mm linux-rt-devel +2 mm/ (19), arch/ (3), Documentation/ (2), drivers/ (2), +3 Superseded 42 replies
  44. mm: Some cleanups for page allocator APIs PATCH v2 13 patches Brendan Jackman kvm linux-mm linux-rt-devel +2 mm/ (9), arch/ (3), Documentation/ (2), drivers/ (2), +3 Superseded 41 replies
  45. move alloc_tag.c file under mm/ PATCH 2 patches Suren Baghdasaryan linux-mm lkml mm/ (3), lib/ (2), CREDITS, MAINTAINERS Applied 8 replies
  46. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v6 6 patches Abhishek Bapat linux-doc linux-mm lkml tools/ (3), Documentation/ (2), include/ (2), lib/ (2), +1 Superseded 4 replies
  47. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v5 6 patches Abhishek Bapat linux-doc linux-mm lkml Documentation/ (2), include/ (2), lib/ (2), tools/ (2), +1 Superseded 17 replies
  48. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v4 6 patches Abhishek Bapat linux-doc linux-mm lkml +1 Documentation/ (2), include/ (2), lib/ (2), tools/ (2), +1 Superseded 8 replies
  49. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v3 6 patches Abhishek Bapat linux-doc linux-mm lkml Documentation/ (2), include/ (2), lib/ (2), tools/ (2), +1 Superseded 22 replies
  50. alloc_tag: introduce IOCTL-based filtering for MAP PATCH v2 6 patches Abhishek Bapat linux-doc linux-mm lkml include/ (2), lib/ (2), tools/ (2), Documentation/, +1 Superseded 14 replies
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