linux_dsm_epyc7002/arch/xtensa/include/asm
Anshuman Khandual 78e7c5af08 mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
Currently there are many platforms that dont enable ARCH_HAS_PTE_SPECIAL
but required to define quite similar fallback stubs for special page
table entry helpers such as pte_special() and pte_mkspecial(), as they
get build in generic MM without a config check.  This creates two
generic fallback stub definitions for these helpers, eliminating much
code duplication.

mips platform has a special case where pte_special() and pte_mkspecial()
visibility is wider than what ARCH_HAS_PTE_SPECIAL enablement requires.
This restricts those symbol visibility in order to avoid redefinitions
which is now exposed through this new generic stubs and subsequent build
failure.  arm platform set_pte_at() definition needs to be moved into a
C file just to prevent a build failure.

[anshuman.khandual@arm.com: use defined(CONFIG_ARCH_HAS_PTE_SPECIAL) in mips per Thomas]
  Link: http://lkml.kernel.org/r/1583851924-21603-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Guo Ren <guoren@kernel.org>			[csky]
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>	[m68k]
Acked-by: Stafford Horne <shorne@gmail.com>		[openrisc]
Acked-by: Helge Deller <deller@gmx.de>			[parisc]
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Sam Creasey <sammy@sammy.net>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paulburton@kernel.org>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Link: http://lkml.kernel.org/r/1583802551-15406-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-10 15:36:21 -07:00
..
asm-offsets.h
asm-uaccess.h get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
asmmacro.h xtensa: move fast exception handlers close to vectors 2020-02-04 21:53:39 -08:00
atomic.h xtensa: use "m" constraint instead of "a" in atomic.h assembly 2019-11-26 11:33:39 -08:00
barrier.h xtensa: add exclusive atomics support 2019-05-07 10:36:31 -07:00
bitops.h xtensa: use "m" constraint instead of "a" in bitops.h assembly 2019-11-26 11:33:38 -08:00
bootparam.h xtensa: split bootparam and kernel meminfo 2014-04-02 01:35:51 +04:00
bugs.h
cache.h xtensa: add XIP kernel support 2019-11-26 11:33:38 -08:00
cacheasm.h xtensa: increase ranges in ___invalidate_{i,d}cache_all 2018-08-13 20:08:01 -07:00
cacheflush.h docs: Fix some broken references 2018-06-15 18:10:01 -03:00
checksum.h xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
cmpxchg.h xtensa: use "m" constraint instead of "a" in cmpxchg.h assembly 2019-11-26 11:33:39 -08:00
coprocessor.h xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
core.h xtensa: clean up optional XCHAL_* definitions 2020-02-01 00:43:28 -08:00
current.h xtensa: consolidate kernel stack size related definitions 2017-12-10 14:48:55 -08:00
delay.h xtensa: implement ndelay 2014-01-15 00:28:11 +04:00
dma.h Fix common misspellings 2011-03-31 11:26:23 -03:00
elf.h xtensa: enable CORE_DUMP_USE_REGSET 2018-12-17 13:48:22 -08:00
fixmap.h xtensa: get rid of __ARCH_USE_5LEVEL_HACK 2019-11-26 11:33:39 -08:00
flat.h binfmt_flat: remove the persistent argument from flat_get_addr_from_rp 2019-06-24 09:16:47 +10:00
ftrace.h ftrace: Make CALLER_ADDRx macros more generic 2014-05-21 03:10:32 -04:00
futex.h futex: arch_futex_atomic_op_inuser() calling conventions change 2020-03-27 23:58:51 -04:00
highmem.h xtensa: move fixmap and kmap just above the KSEG 2017-12-16 22:37:12 -08:00
hw_breakpoint.h perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse() 2018-06-26 09:07:58 +02:00
initialize_mmu.h xtensa: move MPU constants from .data to .ref.rodata 2019-10-20 23:48:29 -07:00
io.h arch: rely on asm-generic/io.h for default ioremap_* definitions 2019-11-11 21:18:19 +01:00
irq.h xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
irqflags.h xtensa: replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC 2019-05-14 19:52:50 -07:00
jump_label.h xtensa: implement jump_label support 2018-12-20 14:44:38 -08:00
kasan.h xtensa: fix build with KASAN 2018-02-11 09:18:12 -08:00
Kbuild asm-generic: make more kernel-space headers mandatory 2020-04-02 09:35:25 -07:00
kmem_layout.h xtensa: move XCHAL_KIO_* definitions to kmem_layout.h 2019-10-20 23:48:28 -07:00
linkage.h xtensa: clean up functions in assembly code 2017-12-10 14:48:54 -08:00
mmu_context.h xtensa: extract init_kio 2017-12-16 22:37:10 -08:00
mmu.h xtensa: add SMP support 2014-01-14 10:19:58 -08:00
module.h Make most arch asm/module.h files use asm-generic/module.h 2012-09-28 14:31:03 +09:30
mxregs.h xtensa: add MX irqchip 2014-01-14 10:19:58 -08:00
nommu_context.h xtensa: extract init_kio 2017-12-16 22:37:10 -08:00
page.h mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS 2020-04-10 15:36:21 -07:00
pci-bridge.h xtensa: drop ifdef __KERNEL__ from kernel-only headers 2019-05-06 17:48:54 -07:00
pci.h xtensa: drop ifdef __KERNEL__ from kernel-only headers 2019-05-06 17:48:54 -07:00
perf_event.h xtensa: enable HAVE_PERF_EVENTS 2014-01-15 00:27:03 +04:00
pgalloc.h mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
pgtable.h mm/special: create generic fallbacks for pte_special() and pte_mkspecial() 2020-04-10 15:36:21 -07:00
platform.h xtensa: clean up platform headers 2020-01-31 12:17:25 -08:00
processor.h xtensa: clean up optional XCHAL_* definitions 2020-02-01 00:43:28 -08:00
ptrace.h xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
regs.h xtensa: clean up PS_WOE_BIT usage 2019-09-01 13:11:57 -07:00
serial.h
shmparam.h
signal.h consolidate kernel-side struct sigaction declarations 2013-02-03 15:09:22 -05:00
smp.h xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
spinlock_types.h xtensa: use generic spinlock/rwlock implementation 2019-02-07 12:24:20 -08:00
spinlock.h xtensa: use generic spinlock/rwlock implementation 2019-02-07 12:24:20 -08:00
stackprotector.h xtensa: enable stack protector 2017-12-16 22:37:07 -08:00
stacktrace.h xtensa: move oprofile stack tracing to stacktrace.c 2015-08-17 07:32:49 +03:00
string.h xtensa: shut up gcc-8 warnings 2018-01-02 03:25:41 -08:00
switch_to.h Disintegrate asm/system.h for Xtensa 2012-03-28 18:30:03 +01:00
syscall.h xtensa: clean up system_call/xtensa_rt_sigreturn interaction 2019-11-29 19:37:12 -08:00
sysmem.h xtensa: drop sysmem and switch to memblock 2016-07-24 06:34:00 +03:00
thread_info.h xtensa: drop unused definitions 2019-02-07 12:35:02 -08:00
timex.h xtensa: clean up WSR*/RSR*/get_sr/set_sr 2018-12-04 14:08:11 -08:00
tlb.h arch/tlb: Clean up simple architectures 2019-04-03 10:32:54 +02:00
tlbflush.h mm: remove quicklist page table caches 2019-09-24 15:54:09 -07:00
traps.h xtensa: drop unused field from the struct exc_table 2018-12-03 01:39:22 -08:00
uaccess.h xtensa: use "m" constraint instead of "a" in uaccess.h assembly 2019-11-26 11:33:38 -08:00
ucontext.h
unaligned.h
unistd.h arch: handle arches who do not yet define clone3 2019-06-21 01:54:53 +02:00
vectors.h xtensa: reorganize vectors placement 2020-02-04 21:57:02 -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