linux/tools
Linus Torvalds cd546f7ae2 Assorted arm64, ACPI and kselftest fixes for 7.1-rc2:
- Avoid writing an uninitialised stack variable to POR_EL0 on
    sigreturn if the poe_context record is absent
 
  - Reserve one more page for the early 4K-page kernel mapping to cover
    the extra [_text, _stext) split introduced by the non-executable
    read-only mapping
 
  - Force the arch_local_irq_*() wrappers to be __always_inline so that
    noinstr entry and idle paths cannot call out-of-line, instrumentable
    copies
 
  - Fix potential sign extension in the arm64 SCS unwinder's DWARF
    advance_loc4 decoding
 
  - Tolerate arm64 ACPI platforms with only WFI and no deeper PSCI idle
    states, restoring cpuidle registration on such systems
 
  - Include the UAPI <asm/ptrace.h> header in the arm64 GCS libc test
    rather than carrying a duplicate struct user_gcs definition (the
    original #ifdef NT_ARM_GCS was wrong to cover the structure
    definition as it would be masked out if the toolchain defined it)
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Avoid writing an uninitialised stack variable to POR_EL0 on sigreturn
   if the poe_context record is absent

 - Reserve one more page for the early 4K-page kernel mapping to cover
   the extra [_text, _stext) split introduced by the non-executable
   read-only mapping

 - Force the arch_local_irq_*() wrappers to be __always_inline so that
   noinstr entry and idle paths cannot call out-of-line, instrumentable
   copies

 - Fix potential sign extension in the arm64 SCS unwinder's DWARF
   advance_loc4 decoding

 - Tolerate arm64 ACPI platforms with only WFI and no deeper PSCI idle
   states, restoring cpuidle registration on such systems

 - Include the UAPI <asm/ptrace.h> header in the arm64 GCS libc test
   rather than carrying a duplicate struct user_gcs definition (the
   original #ifdef NT_ARM_GCS was wrong to cover the structure
   definition as it would be masked out if the toolchain defined it)

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: signal: Preserve POR_EL0 if poe_context is missing
  arm64: Reserve an extra page for early kernel mapping
  kselftest/arm64: Include <asm/ptrace.h> for user_gcs definition
  ACPI: arm64: cpuidle: Tolerate platforms with no deep PSCI idle states
  arm64/irqflags: __always_inline the arch_local_irq_*() helpers
  arm64/scs: Fix potential sign extension issue of advance_loc4
History 2026-05-01 16:32:42 -07:00
..
accounting tools/accounting: handle truncated taskstats netlink messages 2026-04-15 02:15:02 -07:00
arch Arm: 2026-04-17 07:18:03 -07:00
bootconfig tools/bootconfig: fix fd leak in load_xbc_file() on fstat failure 2026-03-19 08:43:06 +09:00
bpf bpftool: add missing fsession to the usage and docs of bpftool 2026-04-12 12:42:38 -07:00
build perf tools updates for 7.1 2026-04-18 09:24:56 -07:00
certs tools/certs: Add print-cert-tbs-hash.sh 2022-05-23 18:47:49 +03:00
cgroup memcg_slabinfo: Fix use of PG_slab 2025-07-23 11:55:22 +02:00
counter tools/counter: add direction change event to watcher 2025-02-05 13:22:04 +09:00
crypto crypto: tools/ccp - Remove unused variable 2024-08-30 18:22:30 +08:00
debugging kernel-chktaint: add reporting for tainted modules 2026-01-26 19:07:15 -08:00
dma tools/dma: Add dma_map_sg support 2026-03-04 11:22:05 +01:00
docs docs: kdoc_diff: add a helper tool to help checking kdoc regressions 2026-03-30 10:54:13 -06:00
firewire tools/firewire: Fix several incorrect format specifiers 2024-11-14 09:12:04 +09:00
firmware Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
gpio tools: gpio: remove the include directory on make clean 2025-09-04 16:29:28 +02:00
hv tools: hv: Fix cross-compilation 2026-04-14 04:43:26 +00:00
iio iio: add power and energy measurement modifiers 2025-09-13 13:47:19 +01:00
include memblock: updates for 7.0-rc1 2026-04-18 11:29:14 -07:00
kvm/kvm_stat tools/kvm_stat: use canonical ftrace path 2023-03-29 06:52:08 -04:00
laptop change email address for Pali Rohár 2020-04-10 15:36:22 -07:00
leds .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
lib Crypto library fix and documentation update for 7.1 2026-04-21 11:46:22 -07:00
memory-model tools/memory-model/Documentation: Fix SRCU section in explanation.txt 2025-04-23 12:17:04 -07:00
mm tools/mm/slabinfo: fix --partial long option mapping 2026-01-20 19:24:43 -08:00
net tools: ynl: add sample for wireguard 2026-04-14 11:48:04 -07:00
objtool objtool updates for v7.1: 2026-04-14 13:00:04 -07:00
pcmcia .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
perf perf tools updates for 7.1 2026-04-18 09:24:56 -07:00
power Power Utilities 2026.04.25 2026-04-25 16:58:34 -07:00
rcu tools/rcu: Remove RCU Tasks Rude asynchronous APIs from rcu-updaters.sh 2024-07-29 07:39:32 +05:30
sched tools/sched: Add dl_bw_dump.py for printing bandwidth accounting info 2025-07-14 10:59:33 +02:00
sched_ext tools/sched_ext: scx_qmap: Silence task_ctx lookup miss 2026-04-21 06:18:58 -10:00
scripts Kbuild/Kconfig updates for 7.1 2026-04-14 09:18:40 -07:00
sound ASoC: dapm-graph: set fill colour of turned on nodes 2025-02-24 18:35:54 +00:00
spi spi: tools: Add include folder to .gitignore 2026-02-09 12:27:31 +00:00
testing Assorted arm64, ACPI and kselftest fixes for 7.1-rc2: 2026-05-01 16:32:42 -07:00
thermal tools/thermal/thermal-engine: Fix format string bug in thermal-engine 2025-11-25 11:00:28 +01:00
time treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
tracing RTLA patches for v7.1: 2026-04-15 17:48:24 -07:00
unittests docs: kdoc: better handle source when producing YAML output 2026-03-25 13:36:46 -06:00
usb usbip: tools: add hint when no exported devices are found 2026-04-11 12:02:00 +02:00
verification rv: Allow epoll in rtapp-sleep monitor 2026-04-01 15:18:30 +02:00
virtio tools/virtio: add device, device_driver stubs 2025-12-24 08:02:56 -05:00
wmi treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
workqueue tools/workqueue: add CACHE_SHARD support to wq_dump.py 2026-04-01 10:24:18 -10:00
writeback writeback: add wb_monitor.py script to monitor writeback info on bdi 2024-05-05 17:53:51 -07:00
Makefile tools/dma: move dma_map_benchmark from selftests to tools/dma 2025-10-29 09:41:40 +01:00