[merged mm-stable] m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: m68k: use asm-generic/memory_model.h for both MMU and !MMU
has been removed from the -mm tree.  Its filename was
     m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Mike Rapoport (IBM)" <rppt@kernel.org>
Subject: m68k: use asm-generic/memory_model.h for both MMU and !MMU
Date: Sun, 29 Jan 2023 14:42:33 +0200

The MMU variant uses generic definitions of page_to_pfn() and
pfn_to_page(), but !MMU defines them in include/asm/page_no.h for no good
reason.

Include asm-generic/memory_model.h in the common include/asm/page.h and
drop redundant definitions.

Link: https://lkml.kernel.org/r/20230129124235.209895-3-rppt@kernel.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Brian Cain <bcain@quicinc.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Huacai Chen <chenhuacai@loongson.cn>
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: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/m68k/include/asm/page.h    |    6 +-----
 arch/m68k/include/asm/page_mm.h |    1 -
 arch/m68k/include/asm/page_no.h |    2 --
 3 files changed, 1 insertion(+), 8 deletions(-)

--- a/arch/m68k/include/asm/page.h~m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu
+++ a/arch/m68k/include/asm/page.h
@@ -62,11 +62,7 @@ extern unsigned long _ramend;
 #include <asm/page_no.h>
 #endif
 
-#ifndef CONFIG_MMU
-#define __phys_to_pfn(paddr)	((unsigned long)((paddr) >> PAGE_SHIFT))
-#define __pfn_to_phys(pfn)	PFN_PHYS(pfn)
-#endif
-
 #include <asm-generic/getorder.h>
+#include <asm-generic/memory_model.h>
 
 #endif /* _M68K_PAGE_H */
--- a/arch/m68k/include/asm/page_mm.h~m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu
+++ a/arch/m68k/include/asm/page_mm.h
@@ -134,7 +134,6 @@ extern int m68k_virt_to_node_shift;
 })
 
 #define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
-#include <asm-generic/memory_model.h>
 
 #define virt_addr_valid(kaddr)	((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
 #define pfn_valid(pfn)		virt_addr_valid(pfn_to_virt(pfn))
--- a/arch/m68k/include/asm/page_no.h~m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu
+++ a/arch/m68k/include/asm/page_no.h
@@ -25,8 +25,6 @@ extern unsigned long memory_end;
 #define virt_to_page(addr)	(mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
 #define page_to_virt(page)	__va(((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET))
 
-#define pfn_to_page(pfn)	virt_to_page(pfn_to_virt(pfn))
-#define page_to_pfn(page)	virt_to_pfn(page_to_virt(page))
 #define pfn_valid(pfn)	        ((pfn) < max_mapnr)
 
 #define	virt_addr_valid(kaddr)	(((unsigned long)(kaddr) >= PAGE_OFFSET) && \
_

Patches currently in -mm which might be from rppt@kernel.org are