linux/tools
Linus Torvalds 192a5e0a19 LKMM updates for v6.3
Documentation updates.
 
 Add read-modify-write sequences, which means that stronger primitives
 more consistently result in stronger ordering, while still remaining in
 the envelope of the hardware that supports Linux.
 
 Address, data, and control dependencies used to ignore data that was
 stored in temporaries.  This update extends these dependency chains to
 include unmarked intra-thread stores and loads.  Note that these unmarked
 stores and loads should not be concurrently accessed from multiple
 threads, and doing so will cause LKMM to flag such accesses as data races.
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Merge tag 'lkmm.2023.02.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull LKMM (Linux Kernel Memory Model) updates from Paul McKenney:
 "Documentation updates.

  Add read-modify-write sequences, which means that stronger primitives
  more consistently result in stronger ordering, while still remaining
  in the envelope of the hardware that supports Linux.

  Address, data, and control dependencies used to ignore data that was
  stored in temporaries. This update extends these dependency chains to
  include unmarked intra-thread stores and loads. Note that these
  unmarked stores and loads should not be concurrently accessed from
  multiple threads, and doing so will cause LKMM to flag such accesses
  as data races"

* tag 'lkmm.2023.02.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  tools: memory-model: Make plain accesses carry dependencies
  Documentation: Fixed a typo in atomic_t.txt
  tools: memory-model: Add rmw-sequences to the LKMM
  locking/memory-barriers.txt: Improve documentation for writel() example
2023-02-23 09:24:25 -08:00
..
accounting
arch - Cache the AMD debug registers in per-CPU variables to avoid MSR writes 2023-02-21 14:51:40 -08:00
bootconfig
bpf bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd() 2023-02-16 15:32:45 -08:00
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio tools: gpio: fix -c option of gpio-event-mon 2023-01-27 14:05:46 +01:00
hv
iio
include bpf: Add BPF_FIB_LOOKUP_SKIP_NEIGH for bpf_fib_lookup 2023-02-17 22:12:04 +01:00
io_uring
kvm/kvm_stat
laptop
leds
lib Networking changes for 6.3. 2023-02-21 18:24:12 -08:00
memory-model tools: memory-model: Make plain accesses carry dependencies 2023-01-03 20:47:04 -08:00
net/ynl tools: net: use python3 explicitly 2023-01-31 20:36:03 -08:00
objtool xen: branch for v6.3-rc1 2023-02-21 17:07:39 -08:00
pci
pcmcia
perf perf test build-id: Fix test check for PE file 2023-01-18 10:52:06 -03:00
power platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
rcu
scripts
spi
testing Landlock updates for v6.3-rc1 2023-02-22 12:46:07 -08:00
thermal
time
tracing rtla: Fix exit status when returning from calls to usage() 2022-12-09 18:06:24 -05:00
usb
verification Tracing fix for 6.2: 2022-12-21 19:03:42 -08:00
virtio tools/virtio: fix the vringh test for virtio ring changes 2023-01-27 06:18:41 -05:00
vm MM patches for 6.2-rc1. 2022-12-13 19:29:45 -08:00
wmi
Makefile