linux-stable/arch/mips/mm
Ben Hutchings 70b5928f5c mips,s390,sh,sparc: gup: Work around the "COW can break either way" issue
In Linux 4.14 and 4.19 these architectures still have their own
implementations of get_user_pages_fast().  These also need to force
the write flag on when taking the fast path.

Fixes: 407faed92b ("gup: document and work around "COW can break either way" issue")
Fixes: 5e24029791 ("gup: document and work around "COW can break either way" issue")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2022-01-27 09:01:01 +01:00
..
c-octeon.c MIPS: c-r4k: Split user/kernel flush_icache_range() 2016-10-04 16:13:57 +02:00
c-r3k.c MIPS: Expand MIPS32 ASIDs to 64 bits 2019-01-09 17:14:52 +01:00
c-r4k.c MIPS: c-r4k: Fix section mismatch for loongson2_sc_init 2021-03-03 18:22:41 +01:00
c-tx39.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cache.c MIPS: Remove __invalidate_kernel_vmap_range 2017-08-29 15:21:55 +02:00
cerr-sb1.c
cex-gen.S
cex-oct.S
cex-sb1.S
dma-default.c MIPS: Declare various variables & functions static 2017-08-29 15:21:55 +02:00
extable.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
fault.c MIPS: Remove confusing else statement in __do_page_fault() 2017-04-13 00:47:04 +02:00
gup.c mips,s390,sh,sparc: gup: Work around the "COW can break either way" issue 2022-01-27 09:01:01 +01:00
highmem.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hugetlbpage.c mm/hugetlb: add size parameter to huge_pte_offset() 2017-07-06 16:24:34 -07:00
init.c MIPS: Include linux/initrd.h for free_initrd_mem() 2017-08-29 15:21:54 +02:00
ioremap.c MIPS: Fix ioremap() RAM check 2018-07-17 11:39:23 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mmap.c MIPS: Fix bounds check virt_addr_valid 2019-07-10 09:54:43 +02:00
page-funcs.S MIPS: Export {copy, clear}_page functions alongside their definitions 2017-01-03 16:48:39 +01:00
page.c MIPS: Export {copy, clear}_page functions alongside their definitions 2017-01-03 16:48:39 +01:00
pgtable-32.c MIPS: mm: fixed mappings: correct initialisation 2017-06-08 14:51:58 +02:00
pgtable-64.c MIPS: Add 48-bit VA space (and 4-level page tables) for 4K pages. 2017-04-10 11:56:06 +02:00
pgtable.c MIPS: Move pgd_alloc() out of header 2017-02-02 15:06:26 +00:00
sc-debugfs.c Update MIPS email addresses 2017-11-03 09:02:30 -07:00
sc-ip22.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sc-mips.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sc-r5k.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sc-rm7k.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlb-funcs.S
tlb-r3k.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlb-r4k.c MIPS: export has_transparent_hugepage() for modules 2020-11-24 13:05:45 +01:00
tlb-r8k.c MIPS: Retrieve ASID masks using function accepting struct cpuinfo_mips 2016-05-13 14:02:20 +02:00
tlbex-fault.S MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
tlbex.c MIPS: tlbex: Fix build_restore_pagemask KScratch restore 2019-10-29 09:17:30 +01:00
uasm-micromips.c MIPS: microMIPS: Fix incorrect mask in insn_table_MM 2017-11-01 00:09:16 +00:00
uasm-mips.c MIPS: mm: remove duplicate "const" qualifier on insn_table 2017-08-07 11:57:30 +02:00
uasm.c MIPS: Add some instructions to uasm. 2017-06-28 12:22:39 +02:00