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) <[email protected]>
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/[email protected]
	Signed-off-by: Mike Rapoport (Microsoft) <[email protected]>
	Reviewed-by: Christoph Hellwig <[email protected]>
	Acked-by: Geert Uytterhoeven <[email protected]> # m68k
	Acked-by: Arnd Bergmann <[email protected]>
	Reviewed-by: Luis Chamberlain <[email protected]>
	Tested-by: kdevops <[email protected]>
	Cc: Andreas Larsson <[email protected]>
	Cc: Andy Lutomirski <[email protected]>
	Cc: Ard Biesheuvel <[email protected]>
	Cc: Borislav Petkov (AMD) <[email protected]>
	Cc: Brian Cain <[email protected]>
	Cc: Catalin Marinas <[email protected]>
	Cc: Christophe Leroy <[email protected]>
	Cc: Dave Hansen <[email protected]>
	Cc: Dinh Nguyen <[email protected]>
	Cc: Guo Ren <[email protected]>
	Cc: Helge Deller <[email protected]>
	Cc: Huacai Chen <[email protected]>
	Cc: Ingo Molnar <[email protected]>
	Cc: Johannes Berg <[email protected]>
	Cc: John Paul Adrian Glaubitz <[email protected]>
	Cc: Kent Overstreet <[email protected]>
	Cc: Liam R. Howlett <[email protected]>
	Cc: Mark Rutland <[email protected]>
	Cc: Masami Hiramatsu (Google) <[email protected]>
	Cc: Matt Turner <[email protected]>
	Cc: Max Filippov <[email protected]>
	Cc: Michael Ellerman <[email protected]>
	Cc: Michal Simek <[email protected]>
	Cc: Oleg Nesterov <[email protected]>
	Cc: Palmer Dabbelt <[email protected]>
	Cc: Peter Zijlstra <[email protected]>
	Cc: Richard Weinberger <[email protected]>
	Cc: Russell King <[email protected]>
	Cc: Song Liu <[email protected]>
	Cc: Stafford Horne <[email protected]>
	Cc: Steven Rostedt (Google) <[email protected]>
	Cc: Suren Baghdasaryan <[email protected]>
	Cc: Thomas Bogendoerfer <[email protected]>
	Cc: Thomas Gleixner <[email protected]>
	Cc: Uladzislau Rezki (Sony) <[email protected]>
	Cc: Vineet Gupta <[email protected]>
	Cc: Will Deacon <[email protected]>
	Signed-off-by: Andrew Morton <[email protected]>
(cherry picked from commit 0c3beac)
	Signed-off-by: Jonathan Maple <[email protected]>

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"