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858048568c9e3887d8b19e101ee72f129d65cb15
linux/arch/arm/mm
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Yanjun Yang 3ccea4784f ARM: Remove address checking for MMUless devices 
Commit 169f9102f9 ("ARM: 9350/1: fault: Implement
copy_from_kernel_nofault_allowed()") added the function to check address
before use. However, for devices without MMU, addr > TASK_SIZE will
always fail.  This patch move this function after the #ifdef CONFIG_MMU
statement.

Signed-off-by: Yanjun Yang <yangyj.ee@gmail.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218953
Fixes: 169f9102f9 ("ARM: 9350/1: fault: Implement copy_from_kernel_nofault_allowed()")
Link: https://lore.kernel.org/r/20240611100947.32241-1-yangyj.ee@gmail.com
Signed-off-by: Kees Cook <kees@kernel.org>
2024-07-09 08:53:59 -07:00
..
abort-ev4.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-ev4t.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-ev5t.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-ev5tj.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-ev6.S
ARM: 9263/1: use .arch directives instead of assembler command line flags
2022-11-08 18:36:17 +00:00
abort-ev7.S
ARM: 9263/1: use .arch directives instead of assembler command line flags
2022-11-08 18:36:17 +00:00
abort-lv4t.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-macro.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
abort-nommu.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
alignment.c
ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction
2022-07-06 22:44:49 +01:00
cache-b15-rac.c
ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C
2024-04-29 14:14:18 +01:00
cache-fa.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-feroceon-l2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 1)
2022-06-10 14:51:35 +02:00
cache-l2x0-pmu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
cache-l2x0.c
ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
2020-09-15 14:35:53 +01:00
cache-nop.S
ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C
2024-04-29 14:14:18 +01:00
cache-tauros2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 1)
2022-06-10 14:51:35 +02:00
cache-tauros3.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 171
2019-05-30 11:26:39 -07:00
cache-uniphier.c
ARM: uniphier: fix cache kernel-doc warnings
2023-09-27 11:02:14 +02:00
cache-v4.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-v4wb.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-v4wt.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-v6.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-v7.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-v7m.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
cache-xsc3l2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
cache.c
ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C
2024-04-29 14:14:18 +01:00
context.c
ARM: mm: make vmalloc_seq handling SMP safe
2022-01-25 09:53:52 +01:00
copypage-fa.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
copypage-feroceon.c
ARM: 9263/1: use .arch directives instead of assembler command line flags
2022-11-08 18:36:17 +00:00
copypage-v4mc.c
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
copypage-v4wb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
copypage-v4wt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
copypage-v6.c
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
copypage-xsc3.c
ARM: PXA: fix multi-cpu build of xsc3
2022-05-07 22:56:16 +02:00
copypage-xscale.c
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
dma-mapping-nommu.c
dma-mapping: Simplify arch_setup_dma_ops()
2024-04-26 12:07:28 +02:00
dma-mapping.c
dma-mapping: Simplify arch_setup_dma_ops()
2024-04-26 12:07:28 +02:00
dma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dump.c
mm/treewide: replace pmd_large() with pmd_leaf()
2024-03-06 13:04:19 -08:00
extable.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fault-armv.c
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
fault.c
ARM: Remove address checking for MMUless devices
2024-07-09 08:53:59 -07:00
fault.h
ARM: 9304/1: add prototype for function called only from asm
2023-06-19 09:35:52 +01:00
flush.c
ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses
2024-03-11 16:04:19 +00:00
fsr-2level.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fsr-3level.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
idmap.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
init.c
arch: make execmem setup available regardless of CONFIG_MODULES
2024-05-14 00:31:44 -07:00
iomap.c
ARM: 8923/1: mm: include <asm/vga.h> for vga_base
2019-10-31 16:58:54 +00:00
ioremap.c
mm: Introduce vmap_page_range() to map pages in PCI address space
2024-03-11 16:58:10 +01:00
kasan_init.c
ARM: 9329/1: kasan: Use memblock_alloc_try_nid_raw for shadow page
2023-12-05 11:42:15 +00:00
Kconfig
ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support
2023-12-22 11:43:16 +00:00
l2c-common.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
l2c-l2x0-resume.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Makefile
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
mm.h
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
mmap.c
treewide: use initializer for struct vm_unmapped_area_info
2024-04-25 20:56:27 -07:00
mmu.c
ARM: 9356/2: Move asm statements accessing TTBCR into C functions
2024-04-18 12:10:44 +01:00
nommu.c
arm: implement the new page table range API
2023-08-24 16:20:20 -07:00
pabort-legacy.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pabort-v6.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pabort-v7.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pageattr.c
minmax: add in_range() macro
2023-08-24 16:20:18 -07:00
pgd.c
ARM: 9016/2: Initialize the mapping of KASan shadow memory
2020-10-27 12:11:10 +00:00
physaddr.c
ARM: mm: Make virt_to_pfn() a static inline
2023-05-29 11:27:08 +02:00
pmsa-v7.c
ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range()
2021-03-25 10:25:20 +00:00
pmsa-v8.c
ARM: mm: Make virt_to_pfn() a static inline
2023-05-29 11:27:08 +02:00
proc-arm7tdmi.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-arm9tdmi.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-arm720.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-arm740.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-arm920.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm922.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm925.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm926.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm940.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm946.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm1020.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm1020e.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm1022.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-arm1026.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-fa526.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-feroceon.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-macros.S
ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C
2024-04-29 14:14:18 +01:00
proc-mohawk.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-sa110.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-sa1100.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-syms.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
proc-v6.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-v7-2level.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-v7-3level.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-v7-bugs.c
ARM: 9213/1: Print message about disabled Spectre workarounds only once
2022-07-06 22:44:49 +01:00
proc-v7.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-v7m.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc-xsc3.S
ARM: 9393/1: mm: Use conditionals for CFI branches
2024-05-07 10:30:24 +01:00
proc-xscale.S
ARM: 9388/2: mm: Type-annotate all per-processor assembly routines
2024-04-29 14:14:19 +01:00
proc.c
ARM: 9389/2: mm: Define prototypes for all per-processor calls
2024-04-29 14:14:20 +01:00
ptdump_debugfs.c
ARM: 9074/1: ptdump: convert to DEFINE_SHOW_ATTRIBUTE
2021-04-18 19:15:13 +01:00
pv-fixup-asm.S
ARM: mm: Make virt_to_pfn() a static inline
2023-05-29 11:27:08 +02:00
tlb-fa.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb-v4.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb-v4wb.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb-v4wbi.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb-v6.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb-v7.S
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00
tlb.c
ARM: 9384/2: mm: Make tlbflush routines CFI safe
2024-04-29 14:14:15 +01:00