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android_kernel_xiaomi_sm8450/arch/x86
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Peter Xu dde1607248 mm: introduce FAULT_FLAG_DEFAULT 
Although there're tons of arch-specific page fault handlers, most of them
are still sharing the same initial value of the page fault flags.  Say,
merely all of the page fault handlers would allow the fault to be retried,
and they also allow the fault to respond to SIGKILL.

Let's define a default value for the fault flags to replace those initial
page fault flags that were copied over.  With this, it'll be far easier to
introduce new fault flag that can be used by all the architectures instead
of touching all the archs.

Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Brian Geffon <bgeffon@google.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Bobby Powers <bobbypowers@gmail.com>
Cc: Denis Plotnikov <dplotnikov@virtuozzo.com>
Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: "Kirill A . Shutemov" <kirill@shutemov.name>
Cc: Martin Cracauer <cracauer@cons.org>
Cc: Marty McFadden <mcfadden8@llnl.gov>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Maya Gokhale <gokhale2@llnl.gov>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Link: http://lkml.kernel.org/r/20200220160238.9694-1-peterx@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-02 09:35:29 -07:00
..
boot
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 10:28:35 -07:00
configs
x86/configs: Slightly reduce defconfigs
2020-03-19 18:48:52 +01:00
crypto
Merge branch 'x86/cpu' into perf/core, to resolve conflict
2020-03-25 15:20:44 +01:00
entry
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 11:04:05 -07:00
events
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 11:04:05 -07:00
hyperv
x86/hyperv: Suspend/resume the hypercall page for hibernation
2020-02-01 09:41:16 +01:00
ia32
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 11:04:05 -07:00
include
mm/vma: make vma_is_foreign() available for general use
2020-04-02 09:35:29 -07:00
kernel
Merge branch 'x86-vmware-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 12:09:51 -07:00
kvm
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 11:04:05 -07:00
lib
x86/insn: Add Control-flow Enforcement (CET) instructions to the opcode map
2020-03-26 12:21:40 +01:00
math-emu
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-11-26 10:42:40 -08:00
mm
mm: introduce FAULT_FLAG_DEFAULT
2020-04-02 09:35:29 -07:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-03-25 18:58:11 -07:00
oprofile
x86: Use pr_warn instead of pr_warning
2019-10-18 15:00:18 +02:00
pci
Merge tag 'pci-v5.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2020-01-31 14:48:54 -08:00
platform
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
power
x86/kernel: Convert to new CPU match macros
2020-03-24 21:28:26 +01:00
purgatory
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-11-26 10:42:40 -08:00
ras
RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there
2019-06-08 17:39:24 +02:00
realmode
x86/vmlinux: Drop unneeded linker script discard of .eh_frame
2020-02-25 14:51:29 +01:00
tools
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
um
Merge tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2020-03-31 16:03:39 -07:00
video
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
xen
Merge tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 18:51:47 -07:00
.gitignore
…
Kbuild
treewide: Add SPDX license identifier - Kbuild
2019-05-30 11:32:33 -07:00
Kconfig
Merge tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2020-03-31 16:03:39 -07:00
Kconfig.cpu
x86/cpu: Detect VMX features on Intel, Centaur and Zhaoxin CPUs
2020-01-13 18:02:53 +01:00
Kconfig.debug
x86: mm: convert dump_pagetables to use walk_page_range
2020-02-04 03:05:25 +00:00
Makefile
crypto: x86/curve25519 - support assemblers with no adx support
2020-03-05 18:28:09 +11:00
Makefile_32.cpu
x86/math-emu: Limit MATH_EMULATION to 486SX compatibles
2019-10-03 10:51:17 +02:00
Makefile.um
…