linux/include
Linus Torvalds f21f7b5162 Update to the VDSO subsystem:
- Make the handling of compat functions consistent and more robust
 
      - Rework the underlying data store so that it is dynamically
        allocated, which allows the conversion of the last holdout SPARC64
        to the generic VDSO implementation
 
      - Rework the SPARC64 VDSO to utilize the generic implementation
 
      - Mop up the left overs of the non-generic VDSO support in the core
        code.
 
      - Expand the VDSO selftest and make them more robust
 
      - Allow time namespaces to be enabled independently of the generic
        VDSO support, which was not possible before due to SPARC64 not
        using it.
 
      - Various cleanups and improvements in the related code.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmnb0v8QHHRnbHhAa2Vy
 bmVsLm9yZwAKCRCmGPVMDXSYocfqD/9ywgnvwRH6B612mY4PI3qCbLHs6n9f78aH
 YwyXmmfBZ5vt1ZtptHD+BAxiIMm9GC+/exdj5zhcOWucnBVhorcloE6evxhkJAMn
 RhTQFKkEmcA/UV2Yfct9r+33kgZRyu4IIul4J7hgn2o5T1BqwZbOil0W/O5adr5P
 MDLxjT1OLV80ZZWI9qbWcR/aR7W7sHcdwfVPPqjhombRY7f391Mo3dZeM5C2y55x
 8TXCEqVpN1RJzFinWEgQN7QpP4OmF0rRuXSrDQpkH6pk/+RSqNlT/QGG7MJtmCQR
 E6CeBjNRUn318KiroaGyTKlM9xsL3gNoiCY24ZTwzZxx3g5gSAR3KTCTJhQU0hpu
 Svxj+ksqEAyW7fAOIsbce6W8fUPKC2KM+juXgPKcqZ5hjE2fALD+eEYMlq00jSiu
 sj71007cM9tZKOXPdWs3Fv7AY2Yj7iiRiRz9gv1wqS1z7ybxiaFjxjLYYakej0tr
 rmwBDEGhNow7msZZttr01BRZk9hDUWfIiJtL+0BrgRLNzst2A7WoagtZ2s0Z7Psl
 RjtWgYNBDJ878xK0J+Djqb9TyLraGWZShIIna9uYCAJX9i954xfKJ//NOnUkZhcl
 jslDLHhdttyJ+TmgIsc1ntUGvYvHqH5ywQpyDfWepMKyIYdaJLHOr2K6bwFnGHdw
 uocXvLrkXw==
 =8ixX
 -----END PGP SIGNATURE-----

Merge tag 'timers-vdso-2026-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull vdso updates from Thomas Gleixner:

 - Make the handling of compat functions consistent and more robust

 - Rework the underlying data store so that it is dynamically allocated,
   which allows the conversion of the last holdout SPARC64 to the
   generic VDSO implementation

 - Rework the SPARC64 VDSO to utilize the generic implementation

 - Mop up the left overs of the non-generic VDSO support in the core
   code

 - Expand the VDSO selftest and make them more robust

 - Allow time namespaces to be enabled independently of the generic VDSO
   support, which was not possible before due to SPARC64 not using it

 - Various cleanups and improvements in the related code

* tag 'timers-vdso-2026-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits)
  timens: Use task_lock guard in timens_get*()
  timens: Use mutex guard in proc_timens_set_offset()
  timens: Simplify some calls to put_time_ns()
  timens: Add a __free() wrapper for put_time_ns()
  timens: Remove dependency on the vDSO
  vdso/timens: Move functions to new file
  selftests: vDSO: vdso_test_correctness: Add a test for time()
  selftests: vDSO: vdso_test_correctness: Use facilities from parse_vdso.c
  selftests: vDSO: vdso_test_correctness: Handle different tv_usec types
  selftests: vDSO: vdso_test_correctness: Drop SYS_getcpu fallbacks
  selftests: vDSO: vdso_test_gettimeofday: Remove nolibc checks
  Revert "selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers"
  random: vDSO: Remove ifdeffery
  random: vDSO: Trim vDSO includes
  vdso/datapage: Trim down unnecessary includes
  vdso/datapage: Remove inclusion of gettimeofday.h
  vdso/helpers: Explicitly include vdso/processor.h
  vdso/gettimeofday: Add explicit includes
  random: vDSO: Add explicit includes
  MIPS: vdso: Explicitly include asm/vdso/vdso.h
  ...
2026-04-14 10:53:44 -07:00
..
acpi Power management updates for 7.1-rc1 2026-04-13 19:47:52 -07:00
asm-generic Update to the VDSO subsystem: 2026-04-14 10:53:44 -07:00
clocksource
crypto Crypto library updates for 7.1 2026-04-13 17:31:39 -07:00
cxl
drm
dt-bindings reset: spacemit: k3: Decouple composite reset lines 2026-03-23 12:25:47 +01:00
hyperv mshv: Fix infinite fault loop on permission-denied GPA intercepts 2026-04-04 05:25:53 +00:00
keys
kunit
kvm
linux Update to the VDSO subsystem: 2026-04-14 10:53:44 -07:00
math-emu
media
memory
misc
net vfs-7.1-rc1.kino 2026-04-13 12:19:01 -07:00
pcmcia
ras
rdma
rv
scsi
soc
sound ASoC: SDCA: Unregister IRQ handlers on module remove 2026-04-08 16:55:30 +01:00
target
trace Updates for the timer/timekeeping core: 2026-04-14 10:27:07 -07:00
uapi for-7.1-tag 2026-04-13 16:35:32 -07:00
ufs
vdso
video
xen
Kbuild