asm-generic: introduce text-patching.h

jira LE-4694
Rebuild_History Non-Buildable kernel-6.12.0-55.43.1.el10_0
commit-author Mike Rapoport (Microsoft) <rppt@kernel.org>
commit 0c3beac

Several architectures support text patching, but they name the header
files that declare patching functions differently.

Make all such headers consistently named text-patching.h and add an empty
header in asm-generic for architectures that do not support text patching.

Link: https://lkml.kernel.org/r/20241023162711.2579610-4-rppt@kernel.org
	Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
	Reviewed-by: Christoph Hellwig <hch@lst.de>
	Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
	Acked-by: Arnd Bergmann <arnd@arndb.de>
	Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
	Tested-by: kdevops <kdevops@lists.linux.dev>
	Cc: Andreas Larsson <andreas@gaisler.com>
	Cc: Andy Lutomirski <luto@kernel.org>
	Cc: Ard Biesheuvel <ardb@kernel.org>
	Cc: Borislav Petkov (AMD) <bp@alien8.de>
	Cc: Brian Cain <bcain@quicinc.com>
	Cc: Catalin Marinas <catalin.marinas@arm.com>
	Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
	Cc: Dave Hansen <dave.hansen@linux.intel.com>
	Cc: Dinh Nguyen <dinguyen@kernel.org>
	Cc: Guo Ren <guoren@kernel.org>
	Cc: Helge Deller <deller@gmx.de>
	Cc: Huacai Chen <chenhuacai@kernel.org>
	Cc: Ingo Molnar <mingo@redhat.com>
	Cc: Johannes Berg <johannes@sipsolutions.net>
	Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
	Cc: Kent Overstreet <kent.overstreet@linux.dev>
	Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
	Cc: Mark Rutland <mark.rutland@arm.com>
	Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
	Cc: Matt Turner <mattst88@gmail.com>
	Cc: Max Filippov <jcmvbkbc@gmail.com>
	Cc: Michael Ellerman <mpe@ellerman.id.au>
	Cc: Michal Simek <monstr@monstr.eu>
	Cc: Oleg Nesterov <oleg@redhat.com>
	Cc: Palmer Dabbelt <palmer@dabbelt.com>
	Cc: Peter Zijlstra <peterz@infradead.org>
	Cc: Richard Weinberger <richard@nod.at>
	Cc: Russell King <linux@armlinux.org.uk>
	Cc: Song Liu <song@kernel.org>
	Cc: Stafford Horne <shorne@gmail.com>
	Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
	Cc: Suren Baghdasaryan <surenb@google.com>
	Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
	Cc: Thomas Gleixner <tglx@linutronix.de>
	Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
	Cc: Vineet Gupta <vgupta@kernel.org>
	Cc: Will Deacon <will@kernel.org>
	Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
(cherry picked from commit 0c3beac)
	Signed-off-by: Jonathan Maple <jmaple@ciq.com>

Author: PlaidCat

arch/alpha/include/asm/Kbuild

@@ -5,3 +5,4 @@ generic-y += agp.h
 generic-y += asm-offsets.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += text-patching.h

arch/arc/include/asm/Kbuild

@@ -6,3 +6,4 @@ generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += user.h
+generic-y += text-patching.h

arch/arm/include/asm/patch.h renamed to arch/arm/include/asm/text-patching.h

@@ -23,7 +23,7 @@
 #include <asm/insn.h>
 #include <asm/set_memory.h>
 #include <asm/stacktrace.h>
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 
 /*
  * The compiler emitted profiling hook consists of

arch/arm/kernel/ftrace.c

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/jump_label.h>
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 #include <asm/insn.h>
 
 static void __arch_jump_label_transform(struct jump_entry *entry,

arch/arm/kernel/jump_label.c

@@ -15,7 +15,7 @@
 #include <linux/kgdb.h>
 #include <linux/uaccess.h>
 
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 #include <asm/traps.h>
 
 struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] =

arch/arm/kernel/kgdb.c

@@ -9,7 +9,7 @@
 #include <asm/fixmap.h>
 #include <asm/smp_plat.h>
 #include <asm/opcodes.h>
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 
 struct patch {
 	void *addr;

arch/arm/kernel/patch.c

@@ -25,7 +25,7 @@
 #include <asm/cacheflush.h>
 #include <linux/percpu.h>
 #include <linux/bug.h>
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 #include <asm/sections.h>
 
 #include "../decode-arm.h"

arch/arm/probes/kprobes/core.c

@@ -14,7 +14,7 @@
 /* for arm_gen_branch */
 #include <asm/insn.h>
 /* for patch_text */
-#include <asm/patch.h>
+#include <asm/text-patching.h>
 
 #include "core.h"