mirror of
https://github.com/torvalds/linux.git
synced 2026-06-07 14:04:54 +02:00
2605e80d34
- Support for the Armv8.9 Permission Indirection Extensions. While this
feature doesn't add new functionality, it enables future support for
Guarded Control Stacks (GCS) and Permission Overlays.
- User-space support for the Armv8.8 memcpy/memset instructions.
- arm64 perf: support the HiSilicon SoC uncore PMU, Arm CMN sysfs
identifier, support for the NXP i.MX9 SoC DDRC PMU, fixes and
cleanups.
- Removal of superfluous ISBs on context switch (following retrospective
architecture tightening).
- Decode the ISS2 register during faults for additional information to
help with debugging.
- KPTI clean-up/simplification of the trampoline exit code.
- Addressing several -Wmissing-prototype warnings.
- Kselftest improvements for signal handling and ptrace.
- Fix TPIDR2_EL0 restoring on sigreturn
- Clean-up, robustness improvements of the module allocation code.
- More sysreg conversions to the automatic register/bitfields
generation.
- CPU capabilities handling cleanup.
- Arm documentation updates: ACPI, ptdump.
-----BEGIN PGP SIGNATURE-----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=rNBK
-----END PGP SIGNATURE-----
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"Notable features are user-space support for the memcpy/memset
instructions and the permission indirection extension.
- Support for the Armv8.9 Permission Indirection Extensions. While
this feature doesn't add new functionality, it enables future
support for Guarded Control Stacks (GCS) and Permission Overlays
- User-space support for the Armv8.8 memcpy/memset instructions
- arm64 perf: support the HiSilicon SoC uncore PMU, Arm CMN sysfs
identifier, support for the NXP i.MX9 SoC DDRC PMU, fixes and
cleanups
- Removal of superfluous ISBs on context switch (following
retrospective architecture tightening)
- Decode the ISS2 register during faults for additional information
to help with debugging
- KPTI clean-up/simplification of the trampoline exit code
- Addressing several -Wmissing-prototype warnings
- Kselftest improvements for signal handling and ptrace
- Fix TPIDR2_EL0 restoring on sigreturn
- Clean-up, robustness improvements of the module allocation code
- More sysreg conversions to the automatic register/bitfields
generation
- CPU capabilities handling cleanup
- Arm documentation updates: ACPI, ptdump"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (124 commits)
kselftest/arm64: Add a test case for TPIDR2 restore
arm64/signal: Restore TPIDR2 register rather than memory state
arm64: alternatives: make clean_dcache_range_nopatch() noinstr-safe
Documentation/arm64: Add ptdump documentation
arm64: hibernate: remove WARN_ON in save_processor_state
kselftest/arm64: Log signal code and address for unexpected signals
docs: perf: Fix warning from 'make htmldocs' in hisi-pmu.rst
arm64/fpsimd: Exit streaming mode when flushing tasks
docs: perf: Add new description for HiSilicon UC PMU
drivers/perf: hisi: Add support for HiSilicon UC PMU driver
drivers/perf: hisi: Add support for HiSilicon H60PA and PAv3 PMU driver
perf: arm_cspmu: Add missing MODULE_DEVICE_TABLE
perf/arm-cmn: Add sysfs identifier
perf/arm-cmn: Revamp model detection
perf/arm_dmc620: Add cpumask
arm64: mm: fix VA-range sanity check
arm64/mm: remove now-superfluous ISBs from TTBR writes
Documentation/arm64: Update ACPI tables from BBR
Documentation/arm64: Update references in arm-acpi
Documentation/arm64: Update ARM and arch reference
...
|
||
|---|---|---|
| .. | ||
| acpi_object_usage.rst | ||
| amu.rst | ||
| arm-acpi.rst | ||
| asymmetric-32bit.rst | ||
| booting.rst | ||
| cpu-feature-registers.rst | ||
| elf_hwcaps.rst | ||
| features.rst | ||
| hugetlbpage.rst | ||
| index.rst | ||
| kasan-offsets.sh | ||
| kdump.rst | ||
| legacy_instructions.rst | ||
| memory-tagging-extension.rst | ||
| memory.rst | ||
| perf.rst | ||
| pointer-authentication.rst | ||
| ptdump.rst | ||
| silicon-errata.rst | ||
| sme.rst | ||
| sve.rst | ||
| tagged-address-abi.rst | ||
| tagged-pointers.rst | ||