[patch 77/86] m68k: nommu: use pgtable-nopud instead of 4level-fixup

Andrew Morton
2019-12-05T00:53:59Z

From: Mike Rapoport <rppt@linux.ibm.com>
Subject: m68k: nommu: use pgtable-nopud instead of 4level-fixup

The generic nommu implementation of page table manipulation takes care of
folding of the upper levels and does not require fixups.

Simply replace of include/asm-generic/4level-fixup.h with
include/asm-generic/pgtable-nopud.h.

Link: http://lkml.kernel.org/r/1572938135-31886-5-git-send-email-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Cc: Anatoly Pugachev <matorola@gmail.com>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Peter Rosin <peda@axentia.se>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rolf Eike Beer <eike-kernel@sf-tec.de>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Sam Creasey <sammy@sammy.net>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

arch/m68k/include/asm/pgtable_no.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/m68k/include/asm/pgtable_no.h~m68k-nommu-use-pgtable-nopud-instead-of-4level-fixup
+++ a/arch/m68k/include/asm/pgtable_no.h
@@ -2,7 +2,7 @@
#ifndef _M68KNOMMU_PGTABLE_H
#define _M68KNOMMU_PGTABLE_H

-#include <asm-generic/4level-fixup.h>
+#include <asm-generic/pgtable-nopud.h>

/*
* (C) Copyright 2000-2002, Greg Ungerer <gerg@snapgear.com>
_