kernel-hacking-2024-linux-s.../arch
Linus Torvalds 7a3fad30fd Random number generator updates for Linux 6.11-rc1.
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Merge tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random

Pull random number generator updates from Jason Donenfeld:
 "This adds getrandom() support to the vDSO.

  First, it adds a new kind of mapping to mmap(2), MAP_DROPPABLE, which
  lets the kernel zero out pages anytime under memory pressure, which
  enables allocating memory that never gets swapped to disk but also
  doesn't count as being mlocked.

  Then, the vDSO implementation of getrandom() is introduced in a
  generic manner and hooked into random.c.

  Next, this is implemented on x86. (Also, though it's not ready for
  this pull, somebody has begun an arm64 implementation already)

  Finally, two vDSO selftests are added.

  There are also two housekeeping cleanup commits"

* tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
  MAINTAINERS: add random.h headers to RNG subsection
  random: note that RNDGETPOOL was removed in 2.6.9-rc2
  selftests/vDSO: add tests for vgetrandom
  x86: vdso: Wire up getrandom() vDSO implementation
  random: introduce generic vDSO getrandom() implementation
  mm: add MAP_DROPPABLE for designating always lazily freeable mappings
2024-07-24 10:29:50 -07:00
..
alpha
arc
arm Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
arm64 Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
csky
hexagon
loongarch LoongArch changes for v6.11 2024-07-22 13:44:22 -07:00
m68k Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
microblaze
mips Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
nios2 Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
openrisc
parisc Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
powerpc Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
riscv Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
s390 Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
sh sh updates for v6.11 2024-07-23 11:57:52 -07:00
sparc Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
um Updates for the interrupt subsystem: 2024-07-22 13:52:05 -07:00
x86 Random number generator updates for Linux 6.11-rc1. 2024-07-24 10:29:50 -07:00
xtensa - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 2024-07-21 17:15:46 -07:00
.gitignore
Kconfig