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mirror-linux/arch/arm/mm
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Guo Weikang c6f239796b mm/memblock: add memblock_alloc_or_panic interface 
Before SLUB initialization, various subsystems used memblock_alloc to
allocate memory.  In most cases, when memory allocation fails, an
immediate panic is required.  To simplify this behavior and reduce
repetitive checks, introduce `memblock_alloc_or_panic`.  This function
ensures that memory allocation failures result in a panic automatically,
improving code readability and consistency across subsystems that require
this behavior.

[guoweikang.kernel@gmail.com: arch/s390: save_area_alloc default failure behavior changed to panic]
  Link: https://lkml.kernel.org/r/20250109033136.2845676-1-guoweikang.kernel@gmail.com
  Link: https://lore.kernel.org/lkml/Z2fknmnNtiZbCc7x@kernel.org/
Link: https://lkml.kernel.org/r/20250102072528.650926-1-guoweikang.kernel@gmail.com
Signed-off-by: Guo Weikang <guoweikang.kernel@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>	[m68k]
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>	[s390]
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2025-01-25 20:22:38 -08:00
..
Kconfig ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support 2023-12-22 11:43:16 +00:00
Makefile The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
abort-ev4.S
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abort-ev4t.S
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abort-ev5t.S
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abort-ev5tj.S
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abort-ev6.S
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abort-ev7.S
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abort-lv4t.S
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abort-macro.S
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abort-nommu.S
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alignment.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
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
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cache-l2x0-pmu.c
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cache-l2x0.c
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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
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cache-tauros3.h
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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
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cache.c ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C 2024-04-29 14:14:18 +01:00
context.c
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copypage-fa.c
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copypage-feroceon.c
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copypage-v4mc.c arm: implement the new page table range API 2023-08-24 16:20:20 -07:00
copypage-v4wb.c
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copypage-v4wt.c
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copypage-v6.c arm: implement the new page table range API 2023-08-24 16:20:20 -07:00
copypage-xsc3.c
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copypage-xscale.c arm: implement the new page table range API 2023-08-24 16:20:20 -07:00
dma-mapping-nommu.c ARM: 9435/1: ARM/nommu: Fix typo "absence" 2024-11-12 23:51:05 +00:00
dma-mapping.c ARM: 9418/1: dma-mapping: Use iommu_paging_domain_alloc() 2024-09-04 15:02:07 +01:00
dma.h
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dump.c mm/treewide: replace pmd_large() with pmd_leaf() 2024-03-06 13:04:19 -08:00
extable.c
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fault-armv.c arm: adjust_pte() use pte_offset_map_rw_nolock() 2024-11-05 16:56:27 -08:00
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
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fsr-3level.c
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idmap.c ARM: 9420/1: smp: Fix SMP for xip kernels 2024-11-12 16:38:47 +00:00
init.c arch: make execmem setup available regardless of CONFIG_MODULES 2024-05-14 00:31:44 -07:00
iomap.c
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ioremap.c ARM: 9431/1: mm: Pair atomic_set_release() with _read_acquire() 2024-11-13 08:15:23 +00:00
kasan_init.c ARM: 9329/1: kasan: Use memblock_alloc_try_nid_raw for shadow page 2023-12-05 11:42:15 +00:00
l2c-common.c
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l2c-l2x0-resume.S
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mm.h arm: implement the new page table range API 2023-08-24 16:20:20 -07:00
mmap.c mm: make arch_get_unmapped_area() take vm_flags by default 2024-09-09 16:39:13 -07:00
mmu.c mm/memblock: add memblock_alloc_or_panic interface 2025-01-25 20:22:38 -08:00
nommu.c mm/memblock: add memblock_alloc_or_panic interface 2025-01-25 20:22:38 -08:00
pabort-legacy.S
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pabort-v6.S
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pabort-v7.S
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pageattr.c minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
pgd.c asm-generic: pgalloc: provide generic __pgd_{alloc,free} 2025-01-25 20:22:24 -08:00
physaddr.c ARM: mm: Make virt_to_pfn() a static inline 2023-05-29 11:27:08 +02:00
pmsa-v7.c
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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
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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
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proc-v7.S ARM: 9434/1: cfi: Fix compilation corner case 2024-11-12 23:51:05 +00:00
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: 9408/1: mm: CFI: Fix some erroneous reset prototypes 2024-07-02 09:19:14 +01:00
ptdump_debugfs.c
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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