# Applied upstream ########################################################################### # Posted and applied ########################################################################### # signal_x86__Delay_calling_signals_in_atomic.patch ########################################################################### # Posted ########################################################################### 0001-sched-Constrain-locks-in-sched_submit_work.patch 0002-locking-rtmutex-Avoid-unconditional-slowpath-for-DEB.patch 0003-sched-Extract-__schedule_loop.patch 0004-sched-Provide-rt_mutex-specific-scheduler-helpers.patch 0005-locking-rtmutex-Use-rt_mutex-specific-scheduler-help.patch 0006-locking-rtmutex-Add-a-lockdep-assert-to-catch-potent.patch 0007-futex-pi-Fix-recursive-rt_mutex-waiter-state.patch # Hacks to get ptrace to work. 0001-signal-Add-proper-comment-about-the-preempt-disable-.patch 0002-signal-Don-t-disable-preemption-in-ptrace_stop-on-PR.patch # DRM AMD GPU 0001-drm-amd-display-Remove-migrate_en-dis-from-dc_fpu_be.patch 0002-drm-amd-display-Simplify-the-per-CPU-usage.patch 0003-drm-amd-display-Add-a-warning-if-the-FPU-is-used-out.patch 0004-drm-amd-display-Move-the-memory-allocation-out-of-dc.patch 0005-drm-amd-display-Move-the-memory-allocation-out-of-dc.patch ########################################################################### # Post ########################################################################### net-Avoid-the-IPI-to-free-the.patch ########################################################################### # X86: ########################################################################### x86__Allow_to_enable_RT.patch x86__Enable_RT_also_on_32bit.patch ########################################################################### # For later, not essencial ########################################################################### # Posted sched-rt-Don-t-try-push-tasks-if-there-are-none.patch # Needs discussion first. softirq-Use-a-dedicated-thread-for-timer-wakeups.patch rcutorture-Also-force-sched-priority-to-timersd-on-b.patch tick-Fix-timer-storm-since-introduction-of-timersd.patch softirq-Wake-ktimers-thread-also-in-softirq.patch zram-Replace-bit-spinlocks-with-spinlock_t-for-PREEM.patch preempt-Put-preempt_enable-within-an-instrumentation.patch # Sched 0001-sched-core-Provide-a-method-to-check-if-a-task-is-PI.patch 0002-softirq-Add-function-to-preempt-serving-softirqs.patch 0003-time-Allow-to-preempt-after-a-callback.patch ########################################################################### # John's printk queue ########################################################################### 0002-serial-core-Use-lock-wrappers.patch 0003-serial-21285-Use-port-lock-wrappers.patch 0004-serial-8250_aspeed_vuart-Use-port-lock-wrappers.patch 0005-serial-8250_bcm7271-Use-port-lock-wrappers.patch 0006-serial-8250-Use-port-lock-wrappers.patch 0007-serial-8250_dma-Use-port-lock-wrappers.patch 0008-serial-8250_dw-Use-port-lock-wrappers.patch 0009-serial-8250_exar-Use-port-lock-wrappers.patch 0010-serial-8250_fsl-Use-port-lock-wrappers.patch 0011-serial-8250_mtk-Use-port-lock-wrappers.patch 0012-serial-8250_omap-Use-port-lock-wrappers.patch 0013-serial-8250_pci1xxxx-Use-port-lock-wrappers.patch 0014-serial-altera_jtaguart-Use-port-lock-wrappers.patch 0015-serial-altera_uart-Use-port-lock-wrappers.patch 0016-serial-amba-pl010-Use-port-lock-wrappers.patch 0017-serial-amba-pl011-Use-port-lock-wrappers.patch 0018-serial-apb-Use-port-lock-wrappers.patch 0019-serial-ar933x-Use-port-lock-wrappers.patch 0020-serial-arc_uart-Use-port-lock-wrappers.patch 0021-serial-atmel-Use-port-lock-wrappers.patch 0022-serial-bcm63xx-uart-Use-port-lock-wrappers.patch 0023-serial-cpm_uart-Use-port-lock-wrappers.patch 0024-serial-digicolor-Use-port-lock-wrappers.patch 0025-serial-dz-Use-port-lock-wrappers.patch 0026-serial-linflexuart-Use-port-lock-wrappers.patch 0027-serial-fsl_lpuart-Use-port-lock-wrappers.patch 0028-serial-icom-Use-port-lock-wrappers.patch 0029-serial-imx-Use-port-lock-wrappers.patch 0030-serial-ip22zilog-Use-port-lock-wrappers.patch 0031-serial-jsm-Use-port-lock-wrappers.patch 0032-serial-liteuart-Use-port-lock-wrappers.patch 0033-serial-lpc32xx_hs-Use-port-lock-wrappers.patch 0034-serial-ma35d1-Use-port-lock-wrappers.patch 0035-serial-mcf-Use-port-lock-wrappers.patch 0036-serial-men_z135_uart-Use-port-lock-wrappers.patch 0037-serial-meson-Use-port-lock-wrappers.patch 0038-serial-milbeaut_usio-Use-port-lock-wrappers.patch 0039-serial-mpc52xx-Use-port-lock-wrappers.patch 0040-serial-mps2-uart-Use-port-lock-wrappers.patch 0041-serial-msm-Use-port-lock-wrappers.patch 0042-serial-mvebu-uart-Use-port-lock-wrappers.patch 0043-serial-omap-Use-port-lock-wrappers.patch 0044-serial-owl-Use-port-lock-wrappers.patch 0045-serial-pch-Use-port-lock-wrappers.patch 0046-serial-pic32-Use-port-lock-wrappers.patch 0047-serial-pmac_zilog-Use-port-lock-wrappers.patch 0048-serial-pxa-Use-port-lock-wrappers.patch 0049-serial-qcom-geni-Use-port-lock-wrappers.patch 0050-serial-rda-Use-port-lock-wrappers.patch 0051-serial-rp2-Use-port-lock-wrappers.patch 0052-serial-sa1100-Use-port-lock-wrappers.patch 0053-serial-samsung_tty-Use-port-lock-wrappers.patch 0054-serial-sb1250-duart-Use-port-lock-wrappers.patch 0056-serial-tegra-Use-port-lock-wrappers.patch 0057-serial-core-Use-port-lock-wrappers.patch 0058-serial-mctrl_gpio-Use-port-lock-wrappers.patch 0059-serial-txx9-Use-port-lock-wrappers.patch 0060-serial-sh-sci-Use-port-lock-wrappers.patch 0061-serial-sifive-Use-port-lock-wrappers.patch 0062-serial-sprd-Use-port-lock-wrappers.patch 0063-serial-st-asc-Use-port-lock-wrappers.patch 0064-serial-stm32-Use-port-lock-wrappers.patch 0065-serial-sunhv-Use-port-lock-wrappers.patch 0066-serial-sunplus-uart-Use-port-lock-wrappers.patch 0067-serial-sunsab-Use-port-lock-wrappers.patch 0068-serial-sunsu-Use-port-lock-wrappers.patch 0069-serial-sunzilog-Use-port-lock-wrappers.patch 0070-serial-timbuart-Use-port-lock-wrappers.patch 0071-serial-uartlite-Use-port-lock-wrappers.patch 0072-serial-ucc_uart-Use-port-lock-wrappers.patch 0073-serial-vt8500-Use-port-lock-wrappers.patch 0074-serial-xilinx_uartps-Use-port-lock-wrappers.patch 0075-printk-Add-non-BKL-nbcon-console-basic-infrastructur.patch 0076-printk-nbcon-Add-acquire-release-logic.patch 0077-printk-Make-static-printk-buffers-available-to-nbcon.patch 0078-printk-nbcon-Add-buffer-management.patch 0079-printk-nbcon-Add-ownership-state-functions.patch 0080-printk-nbcon-Add-sequence-handling.patch 0081-printk-nbcon-Add-emit-function-and-callback-function.patch 0082-printk-nbcon-Allow-drivers-to-mark-unsafe-regions-an.patch 0083-printk-fix-illegal-pbufs-access-for-CONFIG_PRINTK.patch 0084-printk-Reduce-pr_flush-pooling-time.patch 0085-printk-nbcon-Relocate-32bit-seq-macros.patch 0086-printk-Adjust-mapping-for-32bit-seq-macros.patch 0087-printk-Use-prb_first_seq-as-base-for-32bit-seq-macro.patch 0088-printk-ringbuffer-Do-not-skip-non-finalized-records-.patch 0089-printk-ringbuffer-Clarify-special-lpos-values.patch 0090-printk-For-suppress_panic_printk-check-for-other-CPU.patch 0091-printk-Add-this_cpu_in_panic.patch 0092-printk-ringbuffer-Cleanup-reader-terminology.patch 0093-printk-Wait-for-all-reserved-records-with-pr_flush.patch 0094-printk-ringbuffer-Skip-non-finalized-records-in-pani.patch 0095-printk-ringbuffer-Consider-committed-as-finalized-in.patch 0096-printk-Disable-passing-console-lock-owner-completely.patch 0097-printk-Avoid-non-panic-CPUs-writing-to-ringbuffer.patch 0098-panic-Flush-kernel-log-buffer-at-the-end.patch 0099-printk-Consider-nbcon-boot-consoles-on-seq-init.patch 0100-printk-Add-sparse-notation-to-console_srcu-locking.patch 0101-printk-nbcon-Ensure-ownership-release-on-failed-emit.patch 0102-printk-Check-printk_deferred_enter-_exit-usage.patch 0103-printk-nbcon-Implement-processing-in-port-lock-wrapp.patch 0104-printk-nbcon-Add-driver_enter-driver_exit-console-ca.patch 0105-printk-Make-console_is_usable-available-to-nbcon.patch 0106-printk-Let-console_is_usable-handle-nbcon.patch 0107-printk-Add-flags-argument-for-console_is_usable.patch 0108-printk-nbcon-Provide-function-to-flush-using-write_a.patch 0109-printk-Track-registered-boot-consoles.patch 0110-printk-nbcon-Use-nbcon-consoles-in-console_flush_all.patch 0111-printk-nbcon-Assign-priority-based-on-CPU-state.patch 0112-printk-nbcon-Add-unsafe-flushing-on-panic.patch 0113-printk-Avoid-console_lock-dance-if-no-legacy-or-boot.patch 0114-printk-Track-nbcon-consoles.patch 0115-printk-Coordinate-direct-printing-in-panic.patch 0116-printk-nbcon-Implement-emergency-sections.patch 0117-panic-Mark-emergency-section-in-warn.patch 0118-panic-Mark-emergency-section-in-oops.patch 0119-rcu-Mark-emergency-section-in-rcu-stalls.patch 0120-lockdep-Mark-emergency-section-in-lockdep-splats.patch 0121-printk-nbcon-Introduce-printing-kthreads.patch 0122-printk-Atomic-print-in-printk-context-on-shutdown.patch 0123-printk-nbcon-Add-context-to-console_is_usable.patch 0124-printk-nbcon-Add-printer-thread-wakeups.patch 0125-printk-nbcon-Stop-threads-on-shutdown-reboot.patch 0126-printk-nbcon-Start-printing-threads.patch 0127-proc-Add-nbcon-support-for-proc-consoles.patch 0128-tty-sysfs-Add-nbcon-support-for-active.patch 0129-printk-nbcon-Provide-function-to-reacquire-ownership.patch 0130-serial-core-Provide-low-level-functions-to-port-lock.patch 0131-serial-8250-Switch-to-nbcon-console.patch 0132-printk-Add-kthread-for-all-legacy-consoles.patch 0133-serial-8250-revert-drop-lockdep-annotation-from-seri.patch 0134-printk-Avoid-false-positive-lockdep-report-for-legac.patch ########################################################################### # DRM: ########################################################################### 0003-drm-i915-Use-preempt_disable-enable_rt-where-recomme.patch 0004-drm-i915-Don-t-disable-interrupts-on-PREEMPT_RT-duri.patch 0005-drm-i915-Don-t-check-for-atomic-context-on-PREEMPT_R.patch 0006-drm-i915-Disable-tracing-points-on-PREEMPT_RT.patch 0007-drm-i915-skip-DRM_I915_LOW_LEVEL_TRACEPOINTS-with-NO.patch 0008-drm-i915-gt-Queue-and-wait-for-the-irq_work-item.patch 0009-drm-i915-gt-Use-spin_lock_irq-instead-of-local_irq_d.patch 0010-drm-i915-Drop-the-irqs_disabled-check.patch drm-i915-Do-not-disable-preemption-for-resets.patch drm-i915-guc-Consider-also-RCU-depth-in-busy-loop.patch Revert-drm-i915-Depend-on-PREEMPT_RT.patch ########################################################################### # Lazy preemption ########################################################################### PREEMPT_AUTO.patch ########################################################################### # ARM/ARM64 ########################################################################### 0001-arm-Disable-jump-label-on-PREEMPT_RT.patch ARM__enable_irq_in_translation_section_permission_fault_handlers.patch # arm64-signal-Use-ARCH_RT_DELAYS_SIGNAL_SEND.patch tty_serial_omap__Make_the_locking_RT_aware.patch tty_serial_pl011__Make_the_locking_work_on_RT.patch 0001-ARM-vfp-Provide-vfp_lock-for-VFP-locking.patch 0002-ARM-vfp-Use-vfp_lock-in-vfp_sync_hwstate.patch 0003-ARM-vfp-Use-vfp_lock-in-vfp_support_entry.patch 0004-ARM-vfp-Move-sending-signals-outside-of-vfp_lock-ed-.patch ARM__Allow_to_enable_RT.patch ARM64__Allow_to_enable_RT.patch ########################################################################### # POWERPC ########################################################################### powerpc__traps__Use_PREEMPT_RT.patch powerpc_pseries_iommu__Use_a_locallock_instead_local_irq_save.patch powerpc-pseries-Select-the-generic-memory-allocator.patch powerpc_kvm__Disable_in-kernel_MPIC_emulation_for_PREEMPT_RT.patch powerpc_stackprotector__work_around_stack-guard_init_from_atomic.patch POWERPC__Allow_to_enable_RT.patch ########################################################################### # RISC-V ########################################################################### #RISC-V-Probe-misaligned-access-speed-in-parallel.patch riscv-add-PREEMPT_AUTO-support.patch riscv-allow-to-enable-RT.patch # Sysfs file vs uname() -v sysfs__Add__sys_kernel_realtime_entry.patch ########################################################################### # RT release version ########################################################################### Add_localversion_for_-RT_release.patch