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android_kernel_xiaomi_sm8450/arch/sh/include/asm
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Mike Rapoport 974b9b2c68 mm: consolidate pte_index() and pte_offset_*() definitions 
All architectures define pte_index() as

	(address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)

and all architectures define pte_offset_kernel() as an entry in the array
of PTEs indexed by the pte_index().

For the most architectures the pte_offset_kernel() implementation relies
on the availability of pmd_page_vaddr() that converts a PMD entry value to
the virtual address of the page containing PTEs array.

Let's move x86 definitions of the PTE accessors to the generic place in
<linux/pgtable.h> and then simply drop the respective definitions from the
other architectures.

The architectures that didn't provide pmd_page_vaddr() are updated to have
that defined.

The generic implementation of pte_offset_kernel() can be overridden by an
architecture and alpha makes use of this because it has special ordering
requirements for its version of pte_offset_kernel().

[rppt@linux.ibm.com: v2]
  Link: http://lkml.kernel.org/r/20200514170327.31389-11-rppt@kernel.org
[rppt@linux.ibm.com: update]
  Link: http://lkml.kernel.org/r/20200514170327.31389-12-rppt@kernel.org
[rppt@linux.ibm.com: update]
  Link: http://lkml.kernel.org/r/20200514170327.31389-13-rppt@kernel.org
[akpm@linux-foundation.org: fix x86 warning]
[sfr@canb.auug.org.au: fix powerpc build]
  Link: http://lkml.kernel.org/r/20200607153443.GB738695@linux.ibm.com

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
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/20200514170327.31389-10-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-09 09:39:14 -07:00
..
adc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
addrspace.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
alignment.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
asm-offsets.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
atomic-grb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atomic-irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atomic-llsc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atomic.h
atomics/treewide: Make unconditional inc/dec ops optional
2018-06-21 14:25:24 +02:00
barrier.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
bitops-cas.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bitops-grb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bitops-llsc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bitops-op32.h
sh: use __builtin_constant_p() directly instead of IS_IMMEDIATE()
2020-04-09 00:01:58 +09:00
bitops.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
bl_bit_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bl_bit.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
bug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bugs.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
cache_insns_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache_insns.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
cache.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cacheflush.h
sh: implement flush_icache_user_range
2020-06-08 11:05:58 -07:00
checksum_32.h
sh32: convert to csum_and_copy_from_user()
2020-05-29 16:11:49 -04:00
checksum.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
clock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg-cas.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg-grb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg-irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg-llsc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg-xchg.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
cmpxchg.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
device.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
dma-register.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
dma.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
dmabrg.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dwarf.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
elf.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
entry-macros.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extable.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
fb.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
fixmap.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
flat.h
binfmt_flat: remove the persistent argument from flat_get_addr_from_rp
2019-06-24 09:16:47 +10:00
fpu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
freq.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
ftrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
futex-cas.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
futex-irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
futex-llsc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
futex.h
sh: no need of access_ok() in arch_futex_atomic_op_inuser()
2020-03-27 23:58:52 -04:00
gpio.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
hardirq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hd64461.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
heartbeat.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlb.h
mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags()
2020-06-03 20:09:46 -07:00
hw_breakpoint.h
perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse()
2018-06-26 09:07:58 +02:00
hw_irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
i2c-sh7760.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io_generic.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io_noioport.h
sh: Convert ins[bwl]/outs[bwl] macros to inline functions
2020-06-01 14:48:50 -04:00
io_trapped.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io.h
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
irq.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
irqflags.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kbuild
asm-generic: make more kernel-space headers mandatory
2020-04-02 09:35:25 -07:00
kdebug.h
sh: add loglvl to printk_address()
2020-06-09 09:39:12 -07:00
kexec.h
sh: prefer _THIS_IP_ to current_text_addr
2018-08-17 16:20:27 -07:00
kgdb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kmap_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kprobes.h
sh/kprobes: Remove jprobe implementation
2018-06-21 12:33:11 +02:00
linkage.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
machvec.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
mmiowb.h
sh/mmiowb: Add unconditional mmiowb() to arch_spin_unlock()
2019-04-08 12:00:21 +01:00
mmu_context_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu_context.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
mmu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmzone.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.h
arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h>
2020-04-23 10:50:26 +09:00
page.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
pci.h
PCI: remove PCI_DMA_BUS_IS_PHYS
2018-05-07 07:15:41 +02:00
perf_event.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pgalloc.h
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
pgtable_32.h
mm: consolidate pte_index() and pte_offset_*() definitions
2020-06-09 09:39:14 -07:00
pgtable-2level.h
sh: add support for folded p4d page tables
2020-06-04 19:06:21 -07:00
pgtable-3level.h
mm: consolidate pte_index() and pte_offset_*() definitions
2020-06-09 09:39:14 -07:00
pgtable.h
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
platform_early.h
sh: add the sh_ prefix to early platform symbols
2019-10-07 13:50:48 +02:00
posix_types.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
processor_32.h
sh: add loglvl to show_trace()
2020-06-09 09:39:12 -07:00
processor.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
ptrace_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ptrace.h
sh: don't use asm-generic/ptrace.h
2019-07-01 17:51:40 +02:00
push-switch.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
reboot.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
romimage-macros.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rtc.h
sh: remove board_time_init() callback
2018-12-18 16:13:04 +01:00
seccomp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sections.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
segment.h
get rid of legacy 'get_ds()' function
2019-03-04 10:50:14 -08:00
setup.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sfp-machine.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
sh7760fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sh_bios.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
shmparam.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
siu.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
smc37c93x.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
smp-ops.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
smp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sparsemem.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spi.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock-cas.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
spinlock-llsc.h
sh/mmiowb: Add unconditional mmiowb() to arch_spin_unlock()
2019-04-08 12:00:21 +01:00
spinlock.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
sram.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stackprotector.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stacktrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
string_32.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
string.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
suspend.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
switch_to_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
switch_to.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
syscall_32.h
Merge tag 'audit-pr-20190507' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
2019-05-07 19:06:04 -07:00
syscall.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
syscalls_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
syscalls.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
thread_info.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
timex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
tlbflush.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
topology.h
arch/sh/include/asm/topology.h: remove unused parent_node() macro
2017-11-17 16:10:04 -08:00
traps_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
traps.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
types.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
uaccess_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
uaccess.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
unaligned-sh4a.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unaligned.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
uncached.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unistd.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
unwinder.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
user.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
vermagic.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
vga.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
vmalloc.h
mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h>
2019-12-10 10:12:55 +01:00
vmlinux.lds.h
sh: remove sh5 support
2020-06-01 14:48:52 -04:00
watchdog.h
sh: include: convert to SPDX identifiers
2018-12-28 12:11:45 -08:00
word-at-a-time.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00