linux-stable/Documentation
Jakub Kicinski 9fb424c4c2 Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:

====================
pull-request: bpf-next 2022-06-17

We've added 72 non-merge commits during the last 15 day(s) which contain
a total of 92 files changed, 4582 insertions(+), 834 deletions(-).

The main changes are:

1) Add 64 bit enum value support to BTF, from Yonghong Song.

2) Implement support for sleepable BPF uprobe programs, from Delyan Kratunov.

3) Add new BPF helpers to issue and check TCP SYN cookies without binding to a
   socket especially useful in synproxy scenarios, from Maxim Mikityanskiy.

4) Fix libbpf's internal USDT address translation logic for shared libraries as
   well as uprobe's symbol file offset calculation, from Andrii Nakryiko.

5) Extend libbpf to provide an API for textual representation of the various
   map/prog/attach/link types and use it in bpftool, from Daniel Müller.

6) Provide BTF line info for RV64 and RV32 JITs, and fix a put_user bug in the
   core seen in 32 bit when storing BPF function addresses, from Pu Lehui.

7) Fix libbpf's BTF pointer size guessing by adding a list of various aliases
   for 'long' types, from Douglas Raillard.

8) Fix bpftool to readd setting rlimit since probing for memcg-based accounting
   has been unreliable and caused a regression on COS, from Quentin Monnet.

9) Fix UAF in BPF cgroup's effective program computation triggered upon BPF link
   detachment, from Tadeusz Struk.

10) Fix bpftool build bootstrapping during cross compilation which was pointing
    to the wrong AR process, from Shahab Vahedi.

11) Fix logic bug in libbpf's is_pow_of_2 implementation, from Yuze Chi.

12) BPF hash map optimization to avoid grabbing spinlocks of all CPUs when there
    is no free element. Also add a benchmark as reproducer, from Feng Zhou.

13) Fix bpftool's codegen to bail out when there's no BTF, from Michael Mullin.

14) Various minor cleanup and improvements all over the place.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (72 commits)
  bpf: Fix bpf_skc_lookup comment wrt. return type
  bpf: Fix non-static bpf_func_proto struct definitions
  selftests/bpf: Don't force lld on non-x86 architectures
  selftests/bpf: Add selftests for raw syncookie helpers in TC mode
  bpf: Allow the new syncookie helpers to work with SKBs
  selftests/bpf: Add selftests for raw syncookie helpers
  bpf: Add helpers to issue and check SYN cookies in XDP
  bpf: Allow helpers to accept pointers with a fixed size
  bpf: Fix documentation of th_len in bpf_tcp_{gen,check}_syncookie
  selftests/bpf: add tests for sleepable (uk)probes
  libbpf: add support for sleepable uprobe programs
  bpf: allow sleepable uprobe programs to attach
  bpf: implement sleepable uprobes by chaining gps
  bpf: move bpf_prog to bpf.h
  libbpf: Fix internal USDT address translation logic for shared libraries
  samples/bpf: Check detach prog exist or not in xdp_fwd
  selftests/bpf: Avoid skipping certain subtests
  selftests/bpf: Fix test_varlen verification failure with latest llvm
  bpftool: Do not check return value from libbpf_set_strict_mode()
  Revert "bpftool: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK"
  ...
====================

Link: https://lore.kernel.org/r/20220617220836.7373-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-17 19:35:19 -07:00
..
ABI Yet another hw vulnerability with a software mitigation: Processor MMIO 2022-06-14 07:43:15 -07:00
accounting delayacct: track delays from write-protect copy 2022-06-01 15:55:25 -07:00
admin-guide ARM64: 2022-06-14 07:57:18 -07:00
arc
arm docs: arm: tcm: Fix typo in description of TCM and MMU usage 2022-06-09 12:56:33 -06:00
arm64 arm64/sme: Fix SVE/SME typo in ABI documentation 2022-06-08 18:38:31 +01:00
block
bpf bpf, docs: Fix typo "BFP_ALU" to "BPF_ALU" 2022-06-09 14:06:41 +02:00
cdrom It was a moderately busy cycle for documentation; highlights include: 2022-05-25 11:17:41 -07:00
core-api It was a moderately busy cycle for documentation; highlights include: 2022-05-25 11:17:41 -07:00
cpu-freq
crypto
dev-tools Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00
devicetree dt-bindings: dp83867: add binding for io_impedance_ctrl nvmem cell 2022-06-16 20:28:53 -07:00
doc-guide Documentation/process: use scripts/get_maintainer.pl on patches 2022-05-09 16:12:16 -06:00
driver-api docs: Move the HTE documentation to driver-api/ 2022-06-09 10:02:47 -06:00
fault-injection
fb
features Documentation/features: Update the arch support status files 2022-06-09 09:35:57 -06:00
filesystems netfs: Rename the netfs_io_request cleanup op and give it an op pointer 2022-06-10 20:55:21 +01:00
firmware-guide TTY / Serial driver changes for 5.19-rc1 2022-06-03 11:08:40 -07:00
firmware_class
fpga Documentation: fpga: dfl: add link address of feature id table 2022-05-10 16:05:27 +08:00
gpu
hid
hwmon hwmon: Make chip parameter for with_info API mandatory 2022-05-22 11:32:31 -07:00
i2c
ia64
iio
images docs: add SVG version of the Linux logo 2022-06-01 09:32:45 -06:00
infiniband
input documentation: Format button_dev as a pointer. 2022-06-01 09:34:28 -06:00
isdn
kbuild Kbuild updates for v5.19 2022-05-26 12:09:50 -07:00
kernel-hacking
leds leds: qcom-lpg: Require pattern to follow documentation 2022-05-24 22:08:10 +02:00
litmus-tests
livepatch
locking
loongarch Documentation: LoongArch: Add basic documentations 2022-06-03 20:09:27 +08:00
m68k
maintainer
mhi
mips
misc-devices Documentation: Wire Oxford Semiconductor PCIe (Tornado) 950 2022-05-19 18:24:22 +02:00
netlabel
networking Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-06-16 20:13:52 -07:00
nios2
nvdimm
openrisc
parisc
PCI
pcmcia
peci
power
powerpc powerpc: Enable the DAWR on POWER9 DD2.3 and above 2022-05-22 15:59:53 +10:00
process scripts/check-local-export: avoid 'wait $!' for process substitution 2022-06-10 03:47:13 +09:00
RCU Merge branch 'exp.2022.05.11a' into HEAD 2022-05-11 11:49:35 -07:00
riscv Documentation: riscv: Add sv48 description to VM layout 2022-06-01 20:38:34 -07:00
s390
scheduler
scsi
security integrity-v5.19 2022-05-24 13:50:39 -07:00
sh
sound
sparc
sphinx docs: pdfdocs: Add space for chapter counts >= 100 in TOC 2022-05-17 13:41:26 -06:00
sphinx-static
spi
staging
target
timers
tools Updates to Real Time Linux Analysis tool for 5.19: 2022-05-29 10:48:58 -07:00
trace tracing/timerlat: Print stacktrace in the IRQ handler if needed 2022-05-26 21:13:00 -04:00
translations Documentation/zh_CN: Add basic LoongArch documentations 2022-06-03 20:09:27 +08:00
usb docs: usb: fix literal block marker in usbmon verification example 2022-06-09 09:50:03 -06:00
userspace-api media: lirc: add missing exceptions for lirc uapi header file 2022-05-26 14:30:17 -07:00
virt S390: 2022-05-26 14:20:14 -07:00
vm Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00
w1
watchdog
x86 It was a moderately busy cycle for documentation; highlights include: 2022-05-25 11:17:41 -07:00
xtensa
.gitignore
arch.rst Documentation: LoongArch: Add basic documentations 2022-06-03 20:09:27 +08:00
asm-annotations.rst
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0 2022-06-01 09:26:05 -06:00
docutils.conf
dontdiff
index.rst docs: Move the HTE documentation to driver-api/ 2022-06-09 10:02:47 -06:00
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches