summaryrefslogtreecommitdiffstats
path: root/debian/patches-rt/series
blob: dd8d18c0d7b2ed0f8ccb131b018d557a67de820f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
# Applied upstream

###########################################################################
# Posted and applied
###########################################################################

###########################################################################
# Posted
###########################################################################

# perf, sigtrap, v5
0001-perf-Move-irq_work_queue-where-the-event-is-prepared.patch
0002-task_work-Add-TWA_NMI_CURRENT-as-an-additional-notif.patch
0003-perf-Enqueue-SIGTRAP-always-via-task_work.patch
0004-perf-Shrink-the-size-of-the-recursion-counter.patch
0005-perf-Move-swevent_htable-recursion-into-task_struct.patch
0006-perf-Don-t-disable-preemption-in-perf_pending_task.patch
0007-perf-Split-__perf_pending_irq-out-of-perf_pending_ir.patch
task_work-make-TWA_NMI_CURRENT-handling-conditional-.patch

###########################################################################
# John's printk queue
###########################################################################
0001-printk-Add-notation-to-console_srcu-locking.patch
0002-printk-Properly-deal-with-nbcon-consoles-on-seq-init.patch
0003-printk-nbcon-Remove-return-value-for-write_atomic.patch
0004-printk-Check-printk_deferred_enter-_exit-usage.patch
0005-printk-nbcon-Add-detailed-doc-for-write_atomic.patch
0006-printk-nbcon-Add-callbacks-to-synchronize-with-drive.patch
0007-printk-nbcon-Use-driver-synchronization-while-un-reg.patch
0008-serial-core-Provide-low-level-functions-to-lock-port.patch
0009-serial-core-Introduce-wrapper-to-set-uart_port-cons.patch
0010-console-Improve-console_srcu_read_flags-comments.patch
0011-nbcon-Add-API-to-acquire-context-for-non-printing-op.patch
0012-serial-core-Implement-processing-in-port-lock-wrappe.patch
0013-printk-nbcon-Do-not-rely-on-proxy-headers.patch
0014-printk-Make-console_is_usable-available-to-nbcon.patch
0015-printk-Let-console_is_usable-handle-nbcon.patch
0016-printk-Add-flags-argument-for-console_is_usable.patch
0017-printk-nbcon-Add-helper-to-assign-priority-based-on-.patch
0018-printk-nbcon-Provide-function-to-flush-using-write_a.patch
0019-printk-Track-registered-boot-consoles.patch
0020-printk-nbcon-Use-nbcon-consoles-in-console_flush_all.patch
0021-printk-nbcon-Add-unsafe-flushing-on-panic.patch
0022-printk-Avoid-console_lock-dance-if-no-legacy-or-boot.patch
0023-printk-Track-nbcon-consoles.patch
0024-printk-Coordinate-direct-printing-in-panic.patch
0025-printk-nbcon-Implement-emergency-sections.patch
0026-panic-Mark-emergency-section-in-warn.patch
0027-panic-Mark-emergency-section-in-oops.patch
0028-rcu-Mark-emergency-sections-in-rcu-stalls.patch
0029-lockdep-Mark-emergency-sections-in-lockdep-splats.patch
0030-printk-Rename-console_replay_all-and-update-context.patch
0031-printk-nbcon-Introduce-printing-kthreads.patch
0032-printk-Atomic-print-in-printk-context-on-shutdown.patch
0033-printk-nbcon-Fix-nbcon_cpu_emergency_flush-when-pree.patch
0034-printk-nbcon-Add-context-to-console_is_usable.patch
0035-printk-nbcon-Add-printer-thread-wakeups.patch
0036-printk-nbcon-Stop-threads-on-shutdown-reboot.patch
0037-printk-nbcon-Start-printing-threads.patch
0038-printk-Provide-helper-for-message-prepending.patch
0039-printk-nbcon-Show-replay-message-on-takeover.patch
0040-printk-Add-kthread-for-all-legacy-consoles.patch
0041-proc-consoles-Add-notation-to-c_start-c_stop.patch
0042-proc-Add-nbcon-support-for-proc-consoles.patch
0043-tty-sysfs-Add-nbcon-support-for-active.patch
0044-printk-Provide-threadprintk-boot-argument.patch
0045-printk-Avoid-false-positive-lockdep-report-for-legac.patch
0046-printk-nbcon-Add-function-for-printers-to-reacquire-.patch
0047-serial-8250-Switch-to-nbcon-console.patch
0048-serial-8250-Revert-drop-lockdep-annotation-from-seri.patch
#
prinkt-nbcon-Add-a-scheduling-point-to-nbcon_kthread.patch

###########################################################################
# Post
###########################################################################

###########################################################################
# Enabling
###########################################################################
x86__Allow_to_enable_RT.patch
x86__Enable_RT_also_on_32bit.patch
ARM64__Allow_to_enable_RT.patch
riscv-allow-to-enable-RT.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
0001-zram-Replace-bit-spinlocks-with-a-spinlock_t.patch
0002-zram-Remove-ZRAM_LOCK.patch
0003-zram-Shrink-zram_table_entry-flags.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

###########################################################################
# DRM:
###########################################################################
# https://lore.kernel.org/all/20240613102818.4056866-1-bigeasy@linutronix.de/
0001-drm-i915-Use-preempt_disable-enable_rt-where-recomme.patch
0002-drm-i915-Don-t-disable-interrupts-on-PREEMPT_RT-duri.patch
0003-drm-i915-Don-t-check-for-atomic-context-on-PREEMPT_R.patch
0004-drm-i915-Disable-tracing-points-on-PREEMPT_RT.patch
0005-drm-i915-gt-Use-spin_lock_irq-instead-of-local_irq_d.patch
0006-drm-i915-Drop-the-irqs_disabled-check.patch
0007-drm-i915-guc-Consider-also-RCU-depth-in-busy-loop.patch
0008-Revert-drm-i915-Depend-on-PREEMPT_RT.patch

# Lazy preemption
PREEMPT_AUTO.patch

# BH series
0001-locking-local_lock-Introduce-guard-definition-for-lo.patch
0002-locking-local_lock-Add-local-nested-BH-locking-infra.patch
0003-net-Use-__napi_alloc_frag_align-instead-of-open-codi.patch
0004-net-Use-nested-BH-locking-for-napi_alloc_cache.patch
0005-net-tcp_sigpool-Use-nested-BH-locking-for-sigpool_sc.patch
0006-net-ipv4-Use-nested-BH-locking-for-ipv4_tcp_sk.patch
0007-netfilter-br_netfilter-Use-nested-BH-locking-for-brn.patch
0008-net-softnet_data-Make-xmit-per-task.patch
0009-dev-Remove-PREEMPT_RT-ifdefs-from-backlog_lock.patch
0010-dev-Use-nested-BH-locking-for-softnet_data.process_q.patch
0011-lwt-Don-t-disable-migration-prio-invoking-BPF.patch
0012-seg6-Use-nested-BH-locking-for-seg6_bpf_srh_states.patch
0013-net-Use-nested-BH-locking-for-bpf_scratchpad.patch
0014-net-Reference-bpf_redirect_info-via-task_struct-on-P.patch
0015-net-Move-per-CPU-flush-lists-to-bpf_net_context-on-P.patch
# optimisation + fixes
0001-net-Remove-task_struct-bpf_net_context-init-on-fork.patch
0002-net-Optimize-xdp_do_flush-with-bpf_net_context-infos.patch
0003-net-Move-flush-list-retrieval-to-where-it-is-used.patch
tun-Assign-missing-bpf_net_context.patch
tun-Add-missing-bpf_net_ctx_clear-in-do_xdp_generic.patch
bpf-Remove-tst_run-from-lwt_seg6local_prog_ops.patch
# tw_timer
0001-net-tcp-dccp-prepare-for-tw_timer-un-pinning.patch
0002-net-tcp-un-pin-the-tw_timer.patch
0003-tcp-move-inet_twsk_schedule-helper-out-of-header.patch

###########################################################################
# ARM
###########################################################################
0001-arm-Disable-jump-label-on-PREEMPT_RT.patch
ARM__enable_irq_in_translation_section_permission_fault_handlers.patch
arm-Disable-FAST_GUP-on-PREEMPT_RT-if-HIGHPTE-is-als.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

###########################################################################
# 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
###########################################################################
riscv-add-PREEMPT_AUTO-support.patch

# Sysfs file vs uname() -v
sysfs__Add__sys_kernel_realtime_entry.patch

###########################################################################
# RT release version
###########################################################################
Add_localversion_for_-RT_release.patch