Peter Xu 2e3d5dc508 userfaultfd: wp: add pmd_swp_*uffd_wp() helpers ...

Adding these missing helpers for uffd-wp operations with pmd
swap/migration entries.

Signed-off-by: Peter Xu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Jerome Glisse <[email protected]>
Reviewed-by: Mike Rapoport <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Bobby Powers <[email protected]>
Cc: Brian Geffon <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Denis Plotnikov <[email protected]>
Cc: "Dr . David Alan Gilbert" <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: "Kirill A . Shutemov" <[email protected]>
Cc: Martin Cracauer <[email protected]>
Cc: Marty McFadden <[email protected]>
Cc: Maya Gokhale <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Pavel Emelyanov <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Shaohua Li <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

2020-04-07 10:43:39 -07:00

..

bitops

Merge tag 'powerpc-5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2019-12-06 13:36:31 -08:00

vdso

lib/vdso: Avoid highres update if clocksource is not VDSO capable

2020-02-17 20:12:17 +01:00

5level-fixup.h

asm-generic/tlb: stub out p4d_free_tlb() if nop4d ...

2019-12-01 06:29:19 -08:00

asm-offsets.h

…

asm-prototypes.h

…

atomic64.h

locking/atomic: Use s64 for atomic64

2019-06-03 12:32:56 +02:00

atomic-instrumented.h

locking/atomics: Check atomic headers with sha1sum

2019-02-13 08:07:31 +01:00

atomic-long.h

locking/atomics: Check atomic headers with sha1sum

2019-02-13 08:07:31 +01:00

atomic.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36

2019-05-24 17:27:11 +02:00

audit_change_attr.h

…

audit_dir_write.h

…

audit_read.h

…

audit_signal.h

…

audit_write.h

…

barrier.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36

2019-05-24 17:27:11 +02:00

bitops.h

asm-generic/bitops: Update stale comment

2020-03-06 11:06:19 +01:00

bitsperlong.h

…

bug.h

bug: move WARN_ON() "cut here" into exception handler

2019-09-25 17:51:41 -07:00

bugs.h

…

cache.h

…

cacheflush.h

asm-generic/nds32: don't redefine cacheflush primitives

2019-12-30 11:18:43 +01:00

checksum.h

…

cmpxchg-local.h

…

cmpxchg.h

…

compat.h

asm-generic: Move common compat types to asm-generic/compat.h

2018-08-29 15:42:20 +02:00

current.h

…

delay.h

…

device.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05 17:37:16 +02:00

div64.h

Merge tag 'asm-generic-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2019-09-17 14:30:30 -07:00

dma-contiguous.h

…

dma-mapping.h

dma-mapping: bypass indirect calls for dma-direct

2018-12-13 21:06:18 +01:00

dma.h

…

early_ioremap.h

…

emergency-restart.h

…

error-injection.h

error-injection: Consolidate override function definition

2019-08-07 13:52:43 +01:00

exec.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36

2019-05-24 17:27:11 +02:00

export.h

export.h: reduce __ksymtab_strings string duplication by using "MS" section flags

2019-12-16 10:35:33 +01:00

extable.h

…

fb.h

…

fixmap.h

mm: introduce common STRUCT_PAGE_MAX_SHIFT define

2018-12-14 15:05:45 -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

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

futex.h

generic arch_futex_atomic_op_inuser() doesn't need access_ok()

2020-03-27 23:58:55 -04:00

getorder.h

asm-generic: fix -Wtype-limits compiler warnings

2019-08-03 07:02:01 -07:00

gpio.h

gpio: Avoid kernel.h inclusion where it's possible

2020-02-10 12:58:36 +01:00

hardirq.h

…

hugetlb.h

hugetlb: allow to free gigantic pages regardless of the configuration

2019-05-14 09:47:47 -07:00

hw_irq.h

…

ide_iops.h

…

int-ll64.h

…

io.h

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06 09:45:59 +01:00

ioctl.h

…

iomap.h

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06 09:45:59 +01:00

irq_regs.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

irq_work.h

…

irq.h

…

irqflags.h

…

Kbuild

asm-generic: make more kernel-space headers mandatory

2020-04-02 09:35:25 -07:00

kdebug.h

…

kmap_types.h

…

kprobes.h

…

kvm_para.h

…

linkage.h

…

local64.h

…

local.h

…

mcs_spinlock.h

…

memory_model.h

…

mm_hooks.h

mm: remove arch_bprm_mm_init() hook

2020-01-23 10:41:16 -08:00

mm-arch-hooks.h

…

mmiowb_types.h

asm-generic/mmiowb: Add generic implementation of mmiowb() tracking

2019-04-08 11:59:39 +01:00

mmiowb.h

asm-generic/mmiowb: Add generic implementation of mmiowb() tracking

2019-04-08 11:59:39 +01:00

mmu_context.h

…

mmu.h

…

module.h

…

mshyperv.h

x86/hyperv: Implement hv_is_hibernation_supported()

2019-11-21 20:10:45 -05:00

msi.h

…

page.h

asm-generic/page.h: fix typo in #error text requiring a real asm/page.h

2019-02-22 21:53:25 +01:00

param.h

…

parport.h

…

pci_iomap.h

…

pci.h

…

percpu.h

percpu: fix __percpu annotation in asm-generic

2020-01-31 11:15:59 -08:00

pgalloc.h

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

pgtable_uffd.h

userfaultfd: wp: add pmd_swp_*uffd_wp() helpers

2020-04-07 10:43:39 -07:00

pgtable-nop4d-hack.h

x86/mm: Validate kernel_physical_mapping_init() PTE population

2018-12-05 09:03:06 +01:00

pgtable-nop4d.h

asm-generic/tlb: stub out p4d_free_tlb() if nop4d ...

2019-12-01 06:29:19 -08:00

pgtable-nopmd.h

asm-generic/tlb: stub out pmd_free_tlb() if nopmd

2019-12-01 06:29:19 -08:00

pgtable-nopud.h

asm-generic/tlb: stub out pud_free_tlb() if nopud ...

2019-12-01 06:29:19 -08:00

pgtable.h

userfaultfd: wp: add WP pagetable tracking to x86

2020-04-07 10:43:39 -07:00

preempt.h

sched/preempt: Use CONFIG_PREEMPTION where appropriate

2019-07-31 19:03:34 +02:00

qrwlock_types.h

…

qrwlock.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

qspinlock_types.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

qspinlock.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

resource.h

…

seccomp.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

sections.h

locking/lockdep: check for freed initmem in static_obj()

2019-04-29 10:47:10 +02:00

serial.h

…

set_memory.h

…

shmparam.h

treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers

2019-05-14 19:52:48 -07:00

signal.h

…

simd.h

…

spinlock.h

…

statfs.h

…

string.h

…

switch_to.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36

2019-05-24 17:27:11 +02:00

syscall.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193

2019-05-30 11:29:21 -07:00

syscalls.h

…

termios-base.h

…

termios.h

…

timex.h

…

tlb.h

mm/vma: replace all remaining open encodings with is_vm_hugetlb_page()

2020-04-07 10:43:37 -07:00

tlbflush.h

…

topology.h

…

trace_clock.h

…

uaccess.h

asm-generic: optimize generic uaccess for 8-byte loads and stores

2019-04-23 21:51:41 +02:00

unaligned.h

…

user.h

…

vga.h

…

vmlinux.lds.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2020-03-31 17:29:33 -07:00

vtime.h

…

word-at-a-time.h

…

xor.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 47

2019-05-24 17:27:13 +02:00