| Message ID | 20230626174435.1791242-1-catalin.marinas@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] arm64 updates for 6.5 | expand |
The pull request you sent on Mon, 26 Jun 2023 18:44:35 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-upstream
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/2605e80d3438c77190f55b821c6575048c68268e
Thank you!
Hi Linus, Please pull the arm64 updates below for 6.5. Notable features are user-space support for the memcpy/memset instructions and the permission indirection extension. Depending on the order you receive/merge the pull requests, there is a conflict in linux-next for Documentation/arm64/ (Jon is moving those files under Documentation/arch/) and another trivial conflict with the kvmarm tree (I think Oliver already pulled some of the relevant arm64 branches where the resolution was not obvious). Thanks. The following changes since commit 44c026a73be8038f03dbdeef028b642880cf1511: Linux 6.4-rc3 (2023-05-21 14:05:48 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-upstream for you to fetch changes up to abc17128c81ae8d6a091f24348c63cbe8fe59724: Merge branch 'for-next/feat_s1pie' into for-next/core (2023-06-23 18:34:16 +0100) ---------------------------------------------------------------- arm64 updates for 6.5: - 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. ---------------------------------------------------------------- Anshuman Khandual (14): arm64/sysreg: Rename TRBLIMITR_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBPTR_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBBASER_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBSR_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBMAR_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBTRG_EL1 fields per auto-gen tools format arm64/sysreg: Rename TRBIDR_EL1 fields per auto-gen tools format arm64/sysreg: Convert TRBLIMITR_EL1 register to automatic generation arm64/sysreg: Convert TRBPTR_EL1 register to automatic generation arm64/sysreg: Convert TRBBASER_EL1 register to automatic generation arm64/sysreg: Convert TRBSR_EL1 register to automatic generation arm64/sysreg: Convert TRBMAR_EL1 register to automatic generation arm64/sysreg: Convert TRBTRG_EL1 register to automatic generation arm64/sysreg: Convert TRBIDR_EL1 register to automatic generation Ard Biesheuvel (2): arm64: entry: Preserve/restore X29 even for compat tasks arm64: entry: Simplify tramp_alias macro and tramp_exit routine Arnd Bergmann (15): arm64: xor-neon: mark xor_arm64_neon_*() static arm64: add scs_patch_vmlinux prototype arm64: avoid prototype warnings for syscalls arm64: move cpu_suspend_set_dbg_restorer() prototype to header arm64: spectre: provide prototypes for internal functions arm64: kvm: add prototypes for functions called in asm arm64: cpuidle: fix #ifdef for acpi functions arm64: efi: add efi_handle_corrupted_x18 prototype arm64: hide unused is_valid_bugaddr() arm64: module-plts: inline linux/moduleloader.h arm64: flush: include linux/libnvdimm.h arm64: kaslr: add kaslr_early_init() declaration arm64: signal: include asm/exception.h arm64: move early_brk64 prototype to header arm64: add alt_cb_patch_nops prototype Baoquan He (3): arm64: kdump: simplify the reservation behaviour of crashkernel=,high Documentation: add kdump.rst to present crashkernel reservation on arm64 arm64: add kdump.rst into index.rst Catalin Marinas (2): Merge branches 'for-next/kpti', 'for-next/missing-proto-warn', 'for-next/iss2-decode', 'for-next/kselftest', 'for-next/misc', 'for-next/feat_mops', 'for-next/module-alloc', 'for-next/sysreg', 'for-next/cpucap', 'for-next/acpi', 'for-next/kdump', 'for-next/acpi-doc', 'for-next/doc' and 'for-next/tpidr2-fix', remote-tracking branch 'arm64/for-next/perf' into for-next/core Merge branch 'for-next/feat_s1pie' into for-next/core Chaitanya S Prakash (1): Documentation/arm64: Add ptdump documentation Christophe JAILLET (2): perf/arm-cci: Slightly optimize cci_pmu_sync_counters() perf: qcom_l2_pmu: Make l2_cache_pmu_probe_cluster() more robust Eric Chan (1): arm64: lockdep: enable checks for held locks when returning to userspace Guo Hui (1): arm64: syscall: unmask DAIF for tracing status Ilkka Koskinen (2): perf: arm_cspmu: Set irq affinitiy only if overflow interrupt is used perf: arm_cspmu: Add missing MODULE_DEVICE_TABLE Jamie Iles (1): arm64/mm: remove now-superfluous ISBs from TTBR writes Joey Gouly (20): arm64/sysreg: Add ID register ID_AA64MMFR3 arm64/sysreg: add system registers TCR2_ELx arm64/sysreg: update HCRX_EL2 register arm64/sysreg: add PIR*_ELx registers arm64: cpufeature: add system register ID_AA64MMFR3 arm64: cpufeature: add TCR2 cpucap arm64: cpufeature: add Permission Indirection Extension cpucap KVM: arm64: Save/restore TCR2_EL1 KVM: arm64: Save/restore PIE registers KVM: arm64: expose ID_AA64MMFR3_EL1 to guests arm64: add PTE_UXN/PTE_WRITE to SWAPPER_*_FLAGS arm64: add PTE_WRITE to PROT_SECT_NORMAL arm64: reorganise PAGE_/PROT_ macros arm64: disable EL2 traps for PIE arm64: add encodings of PIRx_ELx registers arm64: enable Permission Indirection Extension (PIE) arm64: transfer permission indirection settings to EL2 arm64: Document boot requirements for PIE KVM: selftests: get-reg-list: support ID register features KVM: selftests: get-reg-list: add Permission Indirection registers Jose Marinho (3): Documentation/arm64: Update ARM and arch reference Documentation/arm64: Update references in arm-acpi Documentation/arm64: Update ACPI tables from BBR Junhao He (4): drivers/perf: hisi: Don't migrate perf to the CPU going to teardown drivers/perf: hisi: Add support for HiSilicon H60PA and PAv3 PMU driver drivers/perf: hisi: Add support for HiSilicon UC PMU driver docs: perf: Add new description for HiSilicon UC PMU Kristina Martsenko (11): KVM: arm64: initialize HCRX_EL2 arm64: cpufeature: detect FEAT_HCX KVM: arm64: switch HCRX_EL2 between host and guest arm64: mops: document boot requirements for MOPS arm64: mops: don't disable host MOPS instructions from EL2 KVM: arm64: hide MOPS from guests arm64: mops: handle MOPS exceptions arm64: mops: handle single stepping after MOPS exception arm64: mops: detect and enable FEAT_MOPS arm64: mops: allow disabling MOPS from the kernel command line kselftest/arm64: add MOPS to hwcap test Marc Zyngier (1): drivers/perf: apple_m1: Force 63bit counters for M2 CPUs Mark Brown (15): arm64/esr: Use GENMASK() for the ISS mask arm64/esr: Add decode of ISS2 to data abort reporting kselftest/arm64: Add a smoke test for ptracing hardware break/watch points arm64/cpufeature: Use helper for ECV CNTPOFF cpufeature arm64/sysreg: Convert MDCCINT_EL1 to automatic register generation arm64/sysreg: Convert MDSCR_EL1 to automatic register generation arm64/sysreg: Standardise naming of bitfield constants in OSL[AS]R_EL1 arm64/sysreg: Convert OSLAR_EL1 to automatic generation arm64/sysreg: Convert OSDTRRX_EL1 to automatic generation arm64/sysreg: Convert OSDTRTX_EL1 to automatic generation arm64/sysreg: Convert OSECCR_EL1 to automatic generation arm64/fpsimd: Exit streaming mode when flushing tasks kselftest/arm64: Log signal code and address for unexpected signals arm64/signal: Restore TPIDR2 register rather than memory state kselftest/arm64: Add a test case for TPIDR2 restore Mark Rutland (12): arm64: module: remove old !KASAN_VMALLOC logic arm64: kasan: remove !KASAN_VMALLOC remnants arm64: kaslr: split kaslr/module initialization arm64: module: move module randomization to module.c arm64: module: mandate MODULE_PLTS arm64: module: rework module VA range selection arm64: standardise cpucap bitmap names arm64: alternatives: use cpucap naming arm64: cpufeature: use cpucap naming arm64: cpufeature: fold cpus_set_cap() into update_cpu_capabilities() arm64: mm: fix VA-range sanity check arm64: alternatives: make clean_dcache_range_nopatch() noinstr-safe Prathu Baronia (1): arm64/cpucaps: increase string width to properly format cpucaps.h Robin Murphy (7): perf/arm-cmn: Fix DTC reset perf/arm_cspmu: Fix event attribute type ACPI/APMT: Don't register invalid resource perf/arm_cspmu: Clean up ACPI dependency perf/arm_cspmu: Decouple APMT dependency perf/arm-cmn: Revamp model detection perf/arm-cmn: Add sysfs identifier Russell King (1): arm64: consolidate rox page protection logic Song Shuai (1): arm64: hibernate: remove WARN_ON in save_processor_state Sudeep Holla (1): ACPI: bus: Consolidate all arm specific initialisation into acpi_arm_init() Will Deacon (1): docs: perf: Fix warning from 'make htmldocs' in hisi-pmu.rst Xin Yang (1): perf/arm_dmc620: Add cpumask Xu Yang (2): drivers/perf: imx_ddr: Add support for NXP i.MX9 SoC DDRC PMU driver dt-bindings: perf: fsl-imx-ddr: Add i.MX93 compatible Youngmin Nam (1): arm64: set __exception_irq_entry with __irq_entry as a default Documentation/admin-guide/kernel-parameters.txt | 3 + Documentation/admin-guide/perf/hisi-pmu.rst | 40 +- Documentation/arm64/acpi_object_usage.rst | 81 ++- Documentation/arm64/arm-acpi.rst | 165 +++-- Documentation/arm64/booting.rst | 32 + Documentation/arm64/cpu-feature-registers.rst | 2 + Documentation/arm64/elf_hwcaps.rst | 3 + Documentation/arm64/index.rst | 2 + Documentation/arm64/kdump.rst | 92 +++ Documentation/arm64/memory.rst | 8 +- Documentation/arm64/ptdump.rst | 96 +++ .../devicetree/bindings/perf/fsl-imx-ddr.yaml | 3 +- arch/arm64/Kconfig | 28 +- arch/arm64/include/asm/alternative-macros.h | 54 +- arch/arm64/include/asm/alternative.h | 7 +- arch/arm64/include/asm/archrandom.h | 2 + arch/arm64/include/asm/asm-uaccess.h | 2 - arch/arm64/include/asm/compat.h | 2 + arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpufeature.h | 24 +- arch/arm64/include/asm/efi.h | 2 + arch/arm64/include/asm/el2_setup.h | 31 +- arch/arm64/include/asm/esr.h | 30 +- arch/arm64/include/asm/exception.h | 6 +- arch/arm64/include/asm/hw_breakpoint.h | 8 + arch/arm64/include/asm/hwcap.h | 1 + arch/arm64/include/asm/irqflags.h | 2 +- arch/arm64/include/asm/kernel-pgtable.h | 8 +- arch/arm64/include/asm/kvm_arm.h | 4 + arch/arm64/include/asm/kvm_asm.h | 18 + arch/arm64/include/asm/kvm_host.h | 7 +- arch/arm64/include/asm/lse.h | 2 +- arch/arm64/include/asm/memory.h | 16 +- arch/arm64/include/asm/mmu_context.h | 10 +- arch/arm64/include/asm/module.h | 8 - arch/arm64/include/asm/module.lds.h | 2 - arch/arm64/include/asm/pgtable-hwdef.h | 8 + arch/arm64/include/asm/pgtable-prot.h | 122 +++- arch/arm64/include/asm/scs.h | 1 + arch/arm64/include/asm/spectre.h | 16 + arch/arm64/include/asm/syscall_wrapper.h | 4 + arch/arm64/include/asm/sysreg.h | 85 +-- arch/arm64/include/asm/traps.h | 2 + arch/arm64/include/asm/uaccess.h | 2 - arch/arm64/include/uapi/asm/hwcap.h | 1 + arch/arm64/kernel/Makefile | 3 +- arch/arm64/kernel/alternative.c | 27 +- arch/arm64/kernel/cpufeature.c | 106 ++- arch/arm64/kernel/cpuidle.c | 2 +- arch/arm64/kernel/cpuinfo.c | 2 + arch/arm64/kernel/entry-common.c | 17 +- arch/arm64/kernel/entry.S | 57 +- arch/arm64/kernel/fpsimd.c | 1 + arch/arm64/kernel/ftrace.c | 8 +- arch/arm64/kernel/head.S | 8 +- arch/arm64/kernel/hibernate.c | 1 - arch/arm64/kernel/hw_breakpoint.c | 8 - arch/arm64/kernel/hyp-stub.S | 18 + arch/arm64/kernel/idreg-override.c | 2 + arch/arm64/kernel/kaslr.c | 83 +-- arch/arm64/kernel/module-plts.c | 1 + arch/arm64/kernel/module.c | 153 +++-- arch/arm64/kernel/setup.c | 2 + arch/arm64/kernel/signal.c | 3 +- arch/arm64/kernel/syscall.c | 2 - arch/arm64/kernel/traps.c | 61 +- arch/arm64/kvm/debug.c | 2 +- arch/arm64/kvm/hyp/include/hyp/switch.h | 6 + arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h | 12 + arch/arm64/kvm/hyp/nvhe/debug-sr.c | 2 +- arch/arm64/kvm/sys_regs.c | 16 +- arch/arm64/lib/xor-neon.c | 8 +- arch/arm64/mm/context.c | 2 +- arch/arm64/mm/fault.c | 20 +- arch/arm64/mm/flush.c | 1 + arch/arm64/mm/init.c | 44 +- arch/arm64/mm/kasan_init.c | 17 +- arch/arm64/mm/mmu.c | 13 +- arch/arm64/mm/proc.S | 19 +- arch/arm64/tools/cpucaps | 4 + arch/arm64/tools/gen-cpucaps.awk | 4 +- arch/arm64/tools/sysreg | 297 ++++++++- drivers/acpi/arm64/Makefile | 2 +- drivers/acpi/arm64/agdi.c | 2 +- drivers/acpi/arm64/apmt.c | 12 +- drivers/acpi/arm64/init.c | 13 + drivers/acpi/arm64/init.h | 6 + drivers/acpi/arm64/iort.c | 1 + drivers/acpi/bus.c | 7 +- drivers/hwtracing/coresight/coresight-trbe.c | 33 +- drivers/hwtracing/coresight/coresight-trbe.h | 38 +- drivers/perf/Kconfig | 8 + drivers/perf/Makefile | 1 + drivers/perf/apple_m1_cpu_pmu.c | 30 +- drivers/perf/arm-cci.c | 4 +- drivers/perf/arm-cmn.c | 172 +++-- drivers/perf/arm_cspmu/Kconfig | 3 +- drivers/perf/arm_cspmu/arm_cspmu.c | 89 +-- drivers/perf/arm_cspmu/arm_cspmu.h | 5 +- drivers/perf/arm_dmc620_pmu.c | 22 + drivers/perf/arm_pmu.c | 2 + drivers/perf/fsl_imx9_ddr_perf.c | 711 +++++++++++++++++++++ drivers/perf/hisilicon/Makefile | 2 +- drivers/perf/hisilicon/hisi_pcie_pmu.c | 2 +- drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 127 +++- drivers/perf/hisilicon/hisi_uncore_pmu.c | 4 +- drivers/perf/hisilicon/hisi_uncore_pmu.h | 14 + drivers/perf/hisilicon/hisi_uncore_uc_pmu.c | 578 +++++++++++++++++ drivers/perf/qcom_l2_pmu.c | 2 +- include/linux/acpi.h | 6 + include/linux/acpi_agdi.h | 13 - include/linux/acpi_apmt.h | 19 - include/linux/acpi_iort.h | 2 - include/linux/perf/arm_pmu.h | 2 + tools/testing/selftests/arm64/abi/hwcap.c | 22 + tools/testing/selftests/arm64/abi/ptrace.c | 32 +- tools/testing/selftests/arm64/signal/.gitignore | 2 +- .../selftests/arm64/signal/test_signals_utils.c | 3 +- .../arm64/signal/testcases/tpidr2_restore.c | 86 +++ tools/testing/selftests/kvm/aarch64/get-reg-list.c | 53 +- 120 files changed, 3424 insertions(+), 781 deletions(-) create mode 100644 Documentation/arm64/kdump.rst create mode 100644 Documentation/arm64/ptdump.rst create mode 100644 drivers/acpi/arm64/init.c create mode 100644 drivers/acpi/arm64/init.h create mode 100644 drivers/perf/fsl_imx9_ddr_perf.c create mode 100644 drivers/perf/hisilicon/hisi_uncore_uc_pmu.c delete mode 100644 include/linux/acpi_agdi.h delete mode 100644 include/linux/acpi_apmt.h create mode 100644 tools/testing/selftests/arm64/signal/testcases/tpidr2_restore.c