Real-time Linux (PREEMPT_RT)
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Documentation/core-api/real-time/- Maintainers
- Sebastian Andrzej Siewior, Clark Williams, Steven Rostedt
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- libcxgb: use raw_cpu_ptr() in ppm_get_cpu_entries() drivers/net/ethernet/chelsio/libcxgb/libcxgb_ppm.c Superseded 3 replies
- Add Xilinx TSN Endpoint Ethernet MAC driver drivers/net/ethernet/xilinx/tsn/ (5), drivers/net/ethernet/xilinx/ (2), Documentation/devicetree/bindings/net/, MAINTAINERS In review 7 replies
- sched/deadline: bandwidth accounting fixes and selftests kernel/ (12), tools/ (8), include/ (4) In review 25 replies
- tools: Introduce a kernel configuration checker tools/ (6), Documentation/ (4), scripts/ In review 24 replies
- KVM: Use atomic SRCU for gfn-to-pfn cache, reinstate guest mode for x86 nesting arch/ (13), tools/ (7), include/ (3), virt/ (2), +1 In review 4 replies
- amt: relay tunnel lifetime, validation and request-path hardening drivers/net/, include/net/ New 0 replies
- amt: relay tunnel lifetime, validation and request-path hardening drivers/net/, include/net/ Superseded 1 reply
- amt: relay tunnel lifetime, validation and request-path hardening drivers/net/, include/net/ Superseded 2 replies
- rcutorture: Don't try to disable to RT throttling. kernel/rcu/ (2) In review 11 replies
- af_packet: avoid waiting for TPACKET_V3 copies at retirement net/packet/af_packet.c In review 1 reply
- memcg,slab: kmalloc_nolock() fixes mm/ (2), include/linux/ In review 11 replies
- futex(FUTEX_LOCK_PI2): timed out PI waiter keeps owner boosted until it gets the CPU 0 replies
- irqchip/riscv-aplic: fix probing of multiple APLIC instances drivers/irqchip/irq-riscv-aplic-main.c Applied 1 reply
- irqchip/riscv-imsic: Synchronize remote state with IRQ work drivers/irqchip/ (3) In review 5 replies
- panic, crash_core, sys_info: Introduce crash_kexec_in_memory_sys_info kernel/ (10), include/ (4), lib/ (3), Documentation/, +1 In review 4 replies
- Mapping from preempted task to running task on same CPU include/linux/, kernel/rcu/, kernel/sched/ In review 6 replies
- usb: chipidea: udc: give up when the endpoint halt bit is not taken drivers/usb/chipidea/udc.c New 0 replies
- pinctrl: ocelot: fix the GPIO irqchip context handling drivers/pinctrl/pinctrl-ocelot.c In review 1 reply
- RT throttling, DL/ fair server, RT_GROUP_SCHED and everything 6 replies
- sched/deadline: Fix spurious -EPERM for migration-disabled tasks kernel/sched/syscalls.c Applied 7 replies
- sched: Fix cpuset_mutex double unlock in __sched_setscheduler() kernel/sched/syscalls.c Applied 4 replies
- soc: qcom: several fixes for SAW handling drivers/regulator/ (2), drivers/soc/qcom/ Applied 6 replies
- sched/deadline: bandwidth accounting fixes and selftests kernel/ (12), tools/ (8), include/ (4) Superseded 9 replies
- locking/rtmutex: priority inheritance fixes and tests tools/testing/selftests/futex/functional/ (4), kernel/locking/ (3) New 0 replies
- locking/rtmutex: priority inheritance fixes and tests tools/testing/selftests/futex/functional/ (4), kernel/locking/ (3) Superseded 10 replies
- Verify generic IRQ context transitions kernel/ (21), include/ (4), Documentation/ (2), tools/ (2) New 0 replies
- kcov: Keep timer and scheduler noise out of task coverage include/linux/ (2), kernel/, kernel/sched/ New 0 replies
- sched: Remove CONFIG_RT_GROUP_SCHED kernel/ (8), Documentation/ (7), include/, init/ In review 9 replies
- af_packet: avoid waiting for TPACKET_V3 copies at retirement net/packet/af_packet.c Superseded 2 replies
- Revert "uio: use threaded interrupts" drivers/uio/uio.c In review 2 replies
- Fix NXP STM clockevent bugs causing lockups drivers/clocksource/timer-nxp-stm.c In review 1 reply
- mtd: rawnand: sunxi: fix transfers and support randomized OOB Documentation/devicetree/bindings/mtd/, drivers/mtd/nand/raw/ In review 3 replies
- drm/msm: split DPU core IRQ handler under CONFIG_PREEMPT_RT drivers/gpu/drm/msm/disp/dpu1/ (4), drivers/gpu/drm/msm/ (2) In review 4 replies
- sched/deadline: bandwidth accounting fixes and selftests kernel/ (8), tools/ (8), include/ (3) Superseded 4 replies
- spi: cadence: recover the controller after a failed transfer drivers/spi/spi-cadence.c New 0 replies
- sched/deadline: bandwidth accounting fixes and selftests kernel/ (7), tools/ (6), include/ (3) Superseded 15 replies
- sched/deadline: Check SCHED_DEADLINE affinity under the rq lock kernel/sched/ (3) New 0 replies
- ice: fix RTNL vs auxiliary device lock inversion drivers/net/ethernet/intel/ice/ (5) In review 4 replies
- sched/deadline: bandwidth accounting fixes and selftests tools/ (5), kernel/ (4), include/ (3) Superseded 2 replies
- Fix NXP STM clockevent bugs causing lockups drivers/clocksource/timer-nxp-stm.c Superseded 3 replies
- PREEMPT_RT: livelock between lockless page cache lookup and the folio freeze->removal window 0 replies
- drm/xe: drm/xe: Improve real-time performance by limiting stolen memory usage drivers/gpu/drm/xe/, drivers/gpu/drm/xe/display/ In review 4 replies
- entry: Classify very early hardirq entry and return-tail callbacks include/ (6), kernel/ (5), arch/ (3), Documentation/, +1 In review 5 replies
- docs: Remove the unsupported preempt= modes Documentation/admin-guide/, Documentation/scheduler/ In review 5 replies
- btrfs: fix a livelock in wait_for_commit() on PREEMPT_RT fs/btrfs/ (2) In review 2 replies
- pinctrl: mediatek: common-v1: Use a raw spinlock for the pinctrl regmap drivers/pinctrl/mediatek/ (2) In review 6 replies
- net: Backport backlog-NAPI threads to resolve PREEMPT_RT softirq warning in SMP flush net/core/ (2), include/linux/ In review 1 reply
- af_packet: retire TPACKET_V3 blocks without waiting for copiers net/packet/ (2) In review 2 replies
- kcov: Keep timer and scheduler noise out of task coverage include/linux/ (2), kernel/, kernel/sched/ Superseded 2 replies
- af_packet: retire TPACKET_V3 blocks without waiting for copiers net/packet/ (2) Superseded 0 replies