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authorMike Rapoport <rppt@linux.ibm.com>2020-06-08 21:32:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-09 09:39:13 -0700
commitca5999fde0a1761665a38e4c9a72dbcd7d190a81 (patch)
tree0ce961c9b4e7619753b858dd7997ffc0c1f087ef /arch/arm64
parente31cf2f4ca422ac9b14ecc4a1295b8977a20f812 (diff)
downloadlinux-ca5999fde0a1761665a38e4c9a72dbcd7d190a81.tar.bz2
mm: introduce include/linux/pgtable.h
The include/linux/pgtable.h is going to be the home of generic page table manipulation functions. Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and make the latter include asm/pgtable.h. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.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: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.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: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/io.h2
-rw-r--r--arch/arm64/include/asm/kernel-pgtable.h2
-rw-r--r--arch/arm64/include/asm/kvm_mmu.h2
-rw-r--r--arch/arm64/include/asm/mmu_context.h2
-rw-r--r--arch/arm64/include/asm/pgtable.h4
-rw-r--r--arch/arm64/include/asm/stage2_pgtable.h2
-rw-r--r--arch/arm64/include/asm/vmap_stack.h2
-rw-r--r--arch/arm64/kernel/acpi.c2
-rw-r--r--arch/arm64/kernel/head.S2
-rw-r--r--arch/arm64/kernel/kaslr.c2
-rw-r--r--arch/arm64/kernel/suspend.c2
-rw-r--r--arch/arm64/kernel/vmlinux.lds.S2
-rw-r--r--arch/arm64/mm/proc.S2
13 files changed, 13 insertions, 15 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 6facd1308e7c..1dbffe92739a 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -13,7 +13,7 @@
#include <asm/byteorder.h>
#include <asm/barrier.h>
#include <asm/memory.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/early_ioremap.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
index a6e5da755359..3bf626f6fe0c 100644
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
@@ -8,7 +8,7 @@
#ifndef __ASM_KERNEL_PGTABLE_H
#define __ASM_KERNEL_PGTABLE_H
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/sparsemem.h>
/*
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index f1a74163d764..9aa9121b6687 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -87,7 +87,7 @@ alternative_cb_end
#include <asm/cache.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
void kvm_update_va_mask(struct alt_instr *alt,
__le32 *origptr, __le32 *updptr, int nr_inst);
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
index ab46187c6300..67901dc864eb 100644
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
@@ -20,7 +20,7 @@
#include <asm/proc-fns.h>
#include <asm-generic/mm_hooks.h>
#include <asm/cputype.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/sysreg.h>
#include <asm/tlbflush.h>
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 1f3218fc52fc..437c92ab2081 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -340,7 +340,7 @@ static inline pgprot_t mk_pmd_sect_prot(pgprot_t prot)
#ifdef CONFIG_NUMA_BALANCING
/*
- * See the comment in include/asm-generic/pgtable.h
+ * See the comment in include/linux/pgtable.h
*/
static inline int pte_protnone(pte_t pte)
{
@@ -853,8 +853,6 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
extern int kern_addr_valid(unsigned long addr);
-#include <asm-generic/pgtable.h>
-
/*
* On AArch64, the cache coherency is handled via the set_pte_at() function.
*/
diff --git a/arch/arm64/include/asm/stage2_pgtable.h b/arch/arm64/include/asm/stage2_pgtable.h
index 9a364aeae5fb..b767904f28b1 100644
--- a/arch/arm64/include/asm/stage2_pgtable.h
+++ b/arch/arm64/include/asm/stage2_pgtable.h
@@ -9,7 +9,7 @@
#define __ARM64_S2_PGTABLE_H_
#include <linux/hugetlb.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
/*
* PGDIR_SHIFT determines the size a top-level page table entry can map
diff --git a/arch/arm64/include/asm/vmap_stack.h b/arch/arm64/include/asm/vmap_stack.h
index 0cc6636e3f15..8c0d68559f0b 100644
--- a/arch/arm64/include/asm/vmap_stack.h
+++ b/arch/arm64/include/asm/vmap_stack.h
@@ -8,7 +8,7 @@
#include <linux/kconfig.h>
#include <linux/vmalloc.h>
#include <asm/memory.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/thread_info.h>
/*
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index 46ec402e97ed..d1271a644797 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -29,7 +29,7 @@
#include <asm/cputype.h>
#include <asm/cpu_ops.h>
#include <asm/daifflags.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/smp_plat.h>
int acpi_noirq = 1; /* skip ACPI IRQ initialization */
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 632702146813..c6cbbdbdee93 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -26,7 +26,7 @@
#include <asm/kvm_arm.h>
#include <asm/memory.h>
#include <asm/pgtable-hwdef.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/page.h>
#include <asm/scs.h>
#include <asm/smp.h>
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index 91a83104c6e8..c8c62ddbaaf7 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -17,7 +17,7 @@
#include <asm/kernel-pgtable.h>
#include <asm/memory.h>
#include <asm/mmu.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/sections.h>
enum kaslr_status {
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 9405d1b7f4b0..10a1ee8a6eeb 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -9,7 +9,7 @@
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/exec.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/memory.h>
#include <asm/mmu_context.h>
#include <asm/smp_plat.h>
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 3be632177631..8d08ef1dd57e 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -13,7 +13,7 @@
#include <asm/thread_info.h>
#include <asm/memory.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include "image.h"
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index b7bebb12a56d..182b09e2de06 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -13,7 +13,7 @@
#include <asm/asm-offsets.h>
#include <asm/asm_pointer_auth.h>
#include <asm/hwcap.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/pgtable-hwdef.h>
#include <asm/cpufeature.h>
#include <asm/alternative.h>