bitmap api · Maintained

Maintainers

• M Yury Norov <yury.norov@gmail.com>
• R Rasmus Villemoes <linux@rasmusvillemoes.dk>

Paths

• F include/linux/bitfield.h
• F include/linux/bitmap-str.h
• F include/linux/bitmap.h
• F include/linux/bits.h
• F include/linux/cpumask.h
• F include/linux/cpumask_types.h
• F include/linux/find.h
• F include/linux/hw_bitfield.h
• F include/linux/nodemask.h
• F include/linux/nodemask_types.h
• F include/uapi/linux/bits.h
• F include/vdso/bits.h
• F lib/bitmap-str.c
• F lib/bitmap.c
• F lib/cpumask.c
• F lib/find_bit.c
• F lib/find_bit_benchmark.c
• F lib/test_bitmap.c
• F lib/tests/cpumask_kunit.c
• F tools/include/linux/bitfield.h
• F tools/include/linux/bitmap.h
• F tools/include/linux/bits.h
• F tools/include/linux/find.h
• F tools/include/uapi/linux/bits.h
• F tools/include/vdso/bits.h
• F tools/lib/bitmap.c
• F tools/lib/find_bit.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on kvmarm (capped at 30), ordered by date desc.

• STALE365d [PATCH v2 2/2] bitfield: Ensure the return values of helper functions are checked
  2025-07-09 · Ben Horgan <ben.horgan@arm.com>
• STALE366d [PATCH 2/2] bitfield: Ensure the return value of type##_replace_bits() is checked
  2025-07-03 · Ben Horgan <ben.horgan@arm.com>
• STALE416d [PATCH v3 1/6] bitfield: Add FIELD_MODIFY() helper
  2025-04-17 · Luo Jie <hidden>
• STALE792d REVIEWED: 4 (0M) [PATCH v9 19/19] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-04-30 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE800d REVIEWED: 4 (0M) [PATCH v8 16/16] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-04-26 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE804d Re: [PATCH v7 11/16] irqchip/gic-v3: Add support for ACPI's disabled but 'online capable' CPUs
  2024-04-25 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE804d REVIEWED: 4 (0M) [PATCH v7 16/16] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-04-18 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE812d REVIEWED: 4 (0M) [PATCH v6 16/16] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-04-17 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE808d REVIEWED: 4 (0M) [PATCH v5 18/18] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-04-12 · Jonathan Cameron <Jonathan.Cameron@huawei.com>
• STALE819d REVIEWED: 4 (0M) [PATCH RFC v4 15/15] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2024-01-31 · Russell King (Oracle) <hidden>
• STALE892d REVIEWED: 3 (0M) [PATCH RFC v3 21/21] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2023-12-13 · Russell King (Oracle) <hidden>
• STALE940d [PATCH 38/39] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2023-10-24 · Russell King (Oracle) <hidden>
• STALE952d [RFC PATCH v2 35/35] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2023-09-13 · James Morse <james.morse@arm.com>
• STALE1030d [RFC PATCH 32/32] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2023-02-03 · James Morse <james.morse@arm.com>
• STALE1315d [PATCH 7/9] tools: Drop conflicting non-atomic test_and_{clear,set}_bit() helpers
  2022-11-19 · Sean Christopherson <seanjc@google.com>
• STALE1252d LANDED: 1 (0M) [PATCH v10 05/14] tools: Copy bitfield.h from the kernel sources
  2022-10-17 · Ricardo Koller <hidden>
• STALE1364d REVIEWED: 1 (0M) [PATCH v9 05/14] tools: Copy bitfield.h from the kernel sources
  2022-10-11 · Ricardo Koller <hidden>
• STALE1380d REVIEWED: 1 (0M) [PATCH v8 05/14] tools: Copy bitfield.h from the kernel sources
  2022-09-22 · Ricardo Koller <hidden>
• STALE1388d REVIEWED: 1 (0M) [PATCH v7 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-20 · Ricardo Koller <hidden>
• STALE1388d REVIEWED: 1 (0M) [PATCH v6 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-20 · Ricardo Koller <hidden>
• STALE1389d REVIEWED: 1 (0M) [PATCH v6 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-06 · Ricardo Koller <hidden>
• STALE1407d REVIEWED: 1 (0M) [PATCH v5 05/13] tools: Copy bitfield.h from the kernel sources
  2022-08-23 · Ricardo Koller <hidden>
• STALE1415d REVIEWED: 1 (0M) [PATCH v4 08/13] tools: Copy bitfield.h from the kernel sources
  2022-06-24 · Ricardo Koller <hidden>
• STALE1525d [PATCH v3 kvmtool 11/11] arm64: Add --vcpu-affinity command line argument
  2022-04-12 · Alexandru Elisei <hidden>
• STALE1525d [PATCH v3 kvmtool 08/11] Add cpumask functions
  2022-04-12 · Alexandru Elisei <hidden>
• STALE1506d [PATCH v3 08/13] tools: Copy bitfield.h from the kernel sources
  2022-04-08 · Ricardo Koller <hidden>
• STALE1606d [PATCH v2 kvmtool 10/10] arm64: Add --vcpu-affinity command line argument
  2022-01-27 · Alexandru Elisei <hidden>
• STALE1606d [PATCH v2 kvmtool 07/10] Add cpumask functions
  2022-01-27 · Alexandru Elisei <hidden>
• STALE1643d [PATCH kvmtool 7/9] util: Add cpulist_parse()
  2021-11-15 · Alexandru Elisei <hidden>
• STALE1643d [PATCH kvmtool 6/9] util: Add basic cpumask functions
  2021-11-15 · Alexandru Elisei <hidden>