linux/arch/arm/mm
Linus Torvalds 186d3c4e92 A series of updates for the VDSO:
- Remove the redundant CONFIG_GENERIC_TIME_VSYSCALL after converting the
     remaining users over.
 
   - Rework and sanitize the MIPS VDSO handling, so it does not handle the
     time related VDSO if there is no VDSO capable clocksource available.
     Also stop mapping VDSO data pages unconditionally even if there is no
     usage possible.
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Merge tag 'timers-vdso-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip

Pull vdso updates from Thomas Gleixner:

 - Remove the redundant CONFIG_GENERIC_TIME_VSYSCALL after converting
   the remaining users over.

 - Rework and sanitize the MIPS VDSO handling, so it does not handle the
   time related VDSO if there is no VDSO capable clocksource available.
   Also stop mapping VDSO data pages unconditionally even if there is no
   usage possible.

* tag 'timers-vdso-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip:
  MIPS: VDSO: Fold MIPS_CLOCK_VSYSCALL into MIPS_GENERIC_GETTIMEOFDAY
  MIPS: VDSO: Gate microMIPS restriction on GCC version
  MIPS: VDSO: Fold MIPS_DISABLE_VDSO into MIPS_GENERIC_GETTIMEOFDAY
  clocksource/drivers/mips-gic-timer: Only use VDSO_CLOCKMODE_GIC when it is a available
  MIPS: csrc-r4k: Only use VDSO_CLOCKMODE_R4K when it is a available
  MIPS: VDSO: Only map the data pages when the vDSO is used
  MIPS: Introduce Kconfig MIPS_GENERIC_GETTIMEOFDAY
  vdso/datastore: Always provide symbol declarations
  MAINTAINERS: Add include/linux/vdso_datastore.h to vDSO block
  vdso/gettimeofday: Rename __arch_get_vdso_u_timens_data()
  vdso/treewide: Drop GENERIC_TIME_VSYSCALL
  vdso/vsyscall: Gate update_vsyscall() behind CONFIG_GENERIC_GETTIMEOFDAY
  riscv: vdso: Drop CONFIG_GENERIC_TIME_VSYSCALL guard around syscall fallbacks
2026-06-15 13:57:13 +05:30
..
abort-ev4.S
abort-ev4t.S
abort-ev5t.S
abort-ev5tj.S
abort-ev6.S
abort-ev7.S
abort-lv4t.S
abort-macro.S
abort-nommu.S
alignment.c ARM: fix branch predictor hardening 2025-12-10 12:22:15 +00:00
cache-b15-rac.c syscore: Pass context data to callbacks 2025-11-14 10:01:52 +01:00
cache-fa.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-feroceon-l2.c arm: Handle KCOV __init vs inline mismatches 2025-07-21 21:43:39 -07:00
cache-l2x0-pmu.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
cache-l2x0.c ARM: 9451/1: mm: l2x0: use string choices helper 2025-10-02 08:44:27 +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 arm: Handle KCOV __init vs inline mismatches 2025-07-21 21:43:39 -07:00
cache-tauros3.h
cache-uniphier.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
cache-v4.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-v4wb.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-v4wt.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-v6.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-v7.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-v7m.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
cache-xsc3l2.c
cache.c ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C 2024-04-29 14:14:18 +01:00
context.c
copypage-fa.c
copypage-feroceon.c
copypage-v4mc.c mm: introduce memdesc_flags_t 2025-09-13 16:55:07 -07:00
copypage-v4wb.c
copypage-v4wt.c
copypage-v6.c mm: introduce memdesc_flags_t 2025-09-13 16:55:07 -07:00
copypage-xsc3.c
copypage-xscale.c mm: introduce memdesc_flags_t 2025-09-13 16:55:07 -07:00
dma-mapping-nommu.c driver core: Replace dev->dma_coherent with dev_dma_coherent() 2026-04-26 23:43:58 +02:00
dma-mapping.c driver core: Replace dev->dma_coherent with dev_dma_coherent() 2026-04-26 23:43:58 +02:00
dma.h
dump.c mm/treewide: replace pmd_large() with pmd_leaf() 2024-03-06 13:04:19 -08:00
extable.c
fault-armv.c mm: introduce memdesc_flags_t 2025-09-13 16:55:07 -07:00
fault.c ARM: move is_permission_fault() and is_translation_fault() to fault.h 2026-03-02 11:20:06 +00:00
fault.h ARM: provide individual is_translation_fault() and is_permission_fault() 2026-03-02 11:20:33 +00:00
flush.c ARM: 9472/1: fix race condition on PG_dcache_clean in __sync_icache_dcache() 2026-04-24 15:12:52 +01:00
fsr-2level.c
fsr-3level.c
idmap.c ARM: 9476/1: mm: fix kexec and hibernation with CONFIG_CPU_TTBR0_PAN 2026-06-11 14:52:03 +01:00
init.c arch, mm: consolidate initialization of SPARSE memory model 2026-01-26 20:02:18 -08:00
iomap.c
ioremap.c ARM: 9447/1: arm/memremap: fix arch_memremap_can_ram_remap() 2025-04-16 16:27:18 +01:00
kasan_init.c kasan: call kasan_init_generic in kasan_init 2025-09-21 14:21:58 -07:00
Kconfig vdso/treewide: Drop GENERIC_TIME_VSYSCALL 2026-06-02 21:41:23 +02:00
l2c-common.c
l2c-l2x0-resume.S
Makefile kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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 arch, mm: consolidate empty_zero_page 2026-04-05 13:53:01 -07:00
nommu.c arch, mm: consolidate empty_zero_page 2026-04-05 13:53:01 -07:00
pabort-legacy.S
pabort-v6.S
pabort-v7.S
pageattr.c minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
pgd.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
physaddr.c ARM: 9467/1: mm: Don't use %pK through printk 2026-01-31 12:59:09 +00:00
pmsa-v7.c
pmsa-v8.c
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 kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm922.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm925.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm926.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm940.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm946.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm1020.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm1020e.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm1022.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
proc-arm1026.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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 kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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 kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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
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
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 kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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
pv-fixup-asm.S
tlb-fa.S ARM: 9384/2: mm: Make tlbflush routines CFI safe 2024-04-29 14:14:15 +01:00
tlb-v4.S kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
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