MAINTAINERS: Add references to tip tree handbook

The tip tree handbook is a pretty handy reference for keeping the
various tip maintainers happy. But there are no references to it
in the MAINTAINERS file.

Add a references to the handbook for a number of subsystems. I've
added these for all of the obvious subsystems that list T:.../tip.git
and are likely to follow the tip rules.

This will be useful both for humans digging in the MAINTAINERS file
and our new AI bot overlords.

I'm cc'ing all the M:'s and L:'s listed for the subsystems but leaving
off the R:'s because the cc list is already out of control. I'll
commit this to *some* tip branch if there's general consensus that
this is a good idea.

[ dhansen: add objtool and futexes at peterz's urging ]

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Boqun Feng <boqun@kernel.org>
Acked-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260305212215.3188399-1-dave.hansen@linux.intel.com
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>

diff --git a/MAINTAINERS b/MAINTAINERS
index 61bf550fd37c274843e516e00068bb2ab1e152ac..8d7de1415efea290551bf475f5af590efa514759 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6283,6 +6283,7 @@ M:        Daniel Lezcano <daniel.lezcano@kernel.org>
 M:     Thomas Gleixner <tglx@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Supported
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
 F:     Documentation/devicetree/bindings/timer/
 F:     drivers/clocksource/
@@ -6657,6 +6658,7 @@ M:        Thomas Gleixner <tglx@kernel.org>
 M:     Peter Zijlstra <peterz@infradead.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
 F:     include/linux/cpu.h
 F:     include/linux/cpuhotplug.h
@@ -7085,6 +7087,7 @@ DEBUGOBJECTS:
 M:     Thomas Gleixner <tglx@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
 F:     include/linux/debugobjects.h
 F:     lib/debugobjects.c
@@ -10515,6 +10518,7 @@ R:      Davidlohr Bueso <dave@stgolabs.net>
 R:     André Almeida <andrealmeid@igalia.com>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
 F:     Documentation/locking/*futex*
 F:     include/asm-generic/futex.h
@@ -10656,6 +10660,7 @@ M:      Peter Zijlstra <peterz@infradead.org>
 M:     Andy Lutomirski <luto@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
 F:     include/linux/entry-common.h
 F:     include/linux/entry-virt.h
@@ -13494,6 +13499,7 @@ F:      sound/soc/codecs/sma*
 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
 M:     Thomas Gleixner <tglx@kernel.org>
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 F:     Documentation/core-api/irq/irq-domain.rst
 F:     include/linux/irqdomain.h
@@ -13505,6 +13511,7 @@ IRQ SUBSYSTEM
 M:     Thomas Gleixner <tglx@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 F:     include/linux/group_cpus.h
 F:     include/linux/irq.h
@@ -13518,6 +13525,7 @@ IRQCHIP DRIVERS
 M:     Thomas Gleixner <tglx@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 F:     Documentation/devicetree/bindings/interrupt-controller/
 F:     drivers/irqchip/
@@ -14888,6 +14896,7 @@ M:      Boqun Feng <boqun@kernel.org> (LOCKDEP & RUST)
 R:     Waiman Long <longman@redhat.com>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
 F:     Documentation/locking/
 F:     arch/*/include/asm/spinlock*.h
@@ -19221,6 +19230,7 @@ OBJTOOL
 M:     Josh Poimboeuf <jpoimboe@kernel.org>
 M:     Peter Zijlstra <peterz@infradead.org>
 S:     Supported
+P:     Documentation/process/maintainer-tip.rst
 F:     include/linux/objtool*.h
 F:     tools/objtool/
 
@@ -20694,6 +20704,7 @@ L:      linux-perf-users@vger.kernel.org
 L:     linux-kernel@vger.kernel.org
 S:     Supported
 W:     https://perf.wiki.kernel.org/
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
@@ -21005,6 +21016,7 @@ M:      Frederic Weisbecker <frederic@kernel.org>
 M:     Thomas Gleixner <tglx@kernel.org>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
 F:     fs/timerfd.c
 F:     include/linux/time_namespace.h
@@ -23671,6 +23683,7 @@ R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
 R:     Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
 F:     include/linux/preempt.h
 F:     include/linux/sched.h
@@ -28555,6 +28568,7 @@ M:      x86@kernel.org
 R:     "H. Peter Anvin" <hpa@zytor.com>
 L:     linux-kernel@vger.kernel.org
 S:     Maintained
+P:     Documentation/process/maintainer-tip.rst
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
 F:     Documentation/arch/x86/
 F:     Documentation/devicetree/bindings/x86/