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Message-ID: <20250120185950.GA20356@willie-the-truck>
Date: Mon, 20 Jan 2025 18:59:51 +0000
From: Will Deacon <will@...nel.org>
To: torvalds@...ux-foundation.org
Cc: catalin.marinas@....com, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, kernel-team@...roid.com
Subject: [GIT PULL] arm64 updates for 6.14
Hi Linus,
Please pull these arm64 updates for 6.14.
We've got a little less than normal thanks to the holidays in December,
but there's the usual summary in the tag. The highlight is probably the
52-bit physical addressing (LPA2) clean-up from Ard.
Please note that the cpufeature branch will also make an appearance
via the KVM tree.
Cheers,
Will
--->8
The following changes since commit fac04efc5c793dccbd07e2d59af9f90b7fc0dca4:
Linux 6.13-rc2 (2024-12-08 14:03:39 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-upstream
for you to fetch changes up to 1dd3393696efba1598aa7692939bba99d0cffae3:
Merge branch 'for-next/perf' into for-next/core (2025-01-17 13:52:37 +0000)
----------------------------------------------------------------
arm64 updates for 6.14
Confidential Computing:
* Register a platform device when running in CCA realm mode to enable
automatic loading of dependent modules.
CPU Features:
* Update a bunch of system register definitions to pick up new field
encodings from the architectural documentation.
* Add hwcaps and selftests for the new (2024) dpISA extensions.
Documentation:
* Update EL3 (firmware) requirements for booting Linux on modern arm64
designs.
* Remove stale information about the kernel virtual memory map.
Miscellaneous:
* Minor cleanups and typo fixes.
Memory management:
* Fix vmemmap_check_pmd() to look at the PMD type bits
* LPA2 (52-bit physical addressing) cleanups and minor fixes.
* Adjust physical address space depending upon whether or not LPA2 is
enabled.
Perf and PMUs:
* Add port filtering support for NVIDIA's NVLINK-C2C Coresight PMU
* Extend AXI filtering support for the DDR PMU on NXP IMX SoCs
* Fix Designware PCIe PMU event numbering.
* Add generic branch events for the Apple M1 CPU PMU.
* Add support for Marvell Odyssey DDR and LLC-TAD PMUs.
* Cleanups to the Hisilicon DDRC and Uncore PMU code.
* Advertise discard mode for the SPE PMU.
* Add the perf users mailing list to our MAINTAINERS entry.
----------------------------------------------------------------
Anshuman Khandual (8):
arm64/mm: Drop INIT_MM_CONTEXT()
arm64/mm: Replace open encodings with PXD_TABLE_BIT
arm64/mm: Ensure adequate HUGE_MAX_HSTATE
arm64/Kconfig: Drop EXECMEM dependency from ARCH_WANTS_EXECMEM_LATE
docs: arm64: Document EL3 requirements for cpu debug architecture
docs: arm64: Document EL3 requirements for FEAT_PMUv3
arm64/mm: Rename pte_mkpresent() as pte_mkvalid()
arm64/mm: Replace open encodings with PXD_TABLE_BIT
Ard Biesheuvel (5):
arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled
arm64/mm: Override PARange for !LPA2 and use it consistently
arm64/kvm: Configure HYP TCR.PS/DS based on host stage1
arm64/kvm: Avoid invalid physical addresses to signal owner updates
arm64: Kconfig: force ARM64_PAN=y when enabling TTBR0 sw PAN
Besar Wicaksono (4):
perf: arm_cspmu: nvidia: remove unsupported SCF events
perf: arm_cspmu: nvidia: fix sysfs path in the kernel doc
perf: arm_cspmu: nvidia: enable NVLINK-C2C port filtering
perf: arm_cspmu: nvidia: monitor all ports by default
Bjorn Helgaas (1):
perf/dwc_pcie: Qualify RAS DES VSEC Capability by Vendor, Revision
Gowthami Thiagarajan (5):
perf/marvell: Refactor to extract platform data
perf/marvell: Refactor to extract PMU operations
perf/marvell: Odyssey DDR Performance monitor support
perf/marvell: Refactor to extract platform data
perf/marvell: Odyssey LLC-TAD performance monitor support
Hardevsinh Palaniya (1):
arm64/cpufeature: Refactor conditional logic in init_cpu_ftr_reg()
Ilkka Koskinen (2):
perf/dwc_pcie: Fix the event numbers
Documentation: dwc_pcie_pmu: Fix the mnemonics and eventid
James Clark (2):
perf: arm_spe: Add format option for discard mode
perf docs: arm_spe: Document new discard mode
Jeremy Linton (1):
arm64: rsi: Add automatic arm-cca-guest module loading
Junhao He (2):
drivers/perf: hisi: Fix incorrect variable name "hha_pmu" in DDRC PMU driver
drivers/perf: hisi: Delete redundant blank line of DDRC PMU
Marc Zyngier (5):
arm64/sysreg: Allow a 'Mapping' descriptor for system registers
arm64/sysreg: Get rid of the TCR2_EL1x SysregFields
arm64/sysreg: Convert *_EL12 accessors to Mapping
arm64/sysreg: Get rid of CPACR_ELx SysregFields
arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented
Mark Brown (10):
arm64/sysreg: Update ID_AA64PFR2_EL1 to DDI0601 2024-09
arm64/sysreg: Update ID_AA64ISAR3_EL1 to DDI0601 2024-09
arm64/sysreg: Update ID_AA64FPFR0_EL1 to DDI0601 2024-09
arm64/sysreg: Update ID_AA64ZFR0_EL1 to DDI0601 2024-09
arm64/sysreg: Update ID_AA64ISAR2_EL1 to DDI0601 2024-09
arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu()
arm64/sysreg: Update ID_AA64SMFR0_EL1 to DDI0601 2024-12
arm64/hwcap: Describe 2024 dpISA extensions to userspace
KVM: arm64: Allow control of dpISA extensions in ID_AA64ISAR3_EL1
kselftest/arm64: Add 2024 dpISA extensions to hwcap test
Mark Rutland (1):
arm64: cpufeature: Add HAFT to cpucap_is_possible()
Oliver Upton (1):
drivers/perf: apple_m1: Map generic branch events
Rob Herring (Arm) (1):
MAINTAINERS: Add perf list for drivers/perf/
Robin Murphy (1):
perf/arm-cmn: Permit more exhaustive groups
Thorsten Blum (1):
arm64: Remove duplicate included header
Will Deacon (7):
Documentation: arm64: Remove stale and redundant virtual memory diagrams
Merge branch 'for-next/cca' into for-next/core
Merge branch 'for-next/cpufeature' into for-next/core
Merge branch 'for-next/docs' into for-next/core
Merge branch 'for-next/misc' into for-next/core
Merge branch 'for-next/mm' into for-next/core
Merge branch 'for-next/perf' into for-next/core
Xu Yang (1):
perf: imx9_perf: Introduce AXI filter version to refactor the driver and better extension
Yicong Yang (9):
drivers/perf: hisi: Define a symbol namespace for HiSilicon Uncore PMUs
drivers/perf: hisi: Don't update the associated_cpus on CPU offline
drivers/perf: hisi: Migrate to one online CPU if no associated one online
drivers/perf: hisi: Refactor the detection of associated CPUs
drivers/perf: hisi: Extract topology information to a separate structure
drivers/perf: hisi: Add a common function to retrieve topology from firmware
drivers/perf: hisi: Provide a generic implementation of cpumask/identifier
drivers/perf: hisi: Export associated CPUs of each PMU through sysfs
drivers/perf: hisi: Set correct IRQ affinity for PMUs with no association
Zhenhua Huang (1):
arm64: mm: Test for pmd_sect() in vmemmap_check_pmd()
Zhu Jun (1):
arm64: asm: Fix typo in pgtable.h
Documentation/admin-guide/perf/dwc_pcie_pmu.rst | 6 +-
Documentation/admin-guide/perf/hisi-pmu.rst | 5 +-
Documentation/admin-guide/perf/index.rst | 2 +
.../admin-guide/perf/mrvl-odyssey-ddr-pmu.rst | 80 ++++
.../admin-guide/perf/mrvl-odyssey-tad-pmu.rst | 37 ++
Documentation/admin-guide/perf/nvidia-pmu.rst | 52 +-
Documentation/arch/arm64/booting.rst | 12 +
Documentation/arch/arm64/elf_hwcaps.rst | 89 +++-
Documentation/arch/arm64/memory.rst | 65 ---
MAINTAINERS | 1 +
arch/arm64/Kconfig | 8 +-
arch/arm64/include/asm/assembler.h | 5 +
arch/arm64/include/asm/cpucaps.h | 2 +
arch/arm64/include/asm/cpufeature.h | 3 +-
arch/arm64/include/asm/el2_setup.h | 6 +-
arch/arm64/include/asm/hwcap.h | 15 +
arch/arm64/include/asm/kvm_arm.h | 2 -
arch/arm64/include/asm/kvm_emulate.h | 40 +-
arch/arm64/include/asm/kvm_nested.h | 8 +-
arch/arm64/include/asm/mmu.h | 3 -
arch/arm64/include/asm/pgtable-hwdef.h | 6 -
arch/arm64/include/asm/pgtable-prot.h | 7 +
arch/arm64/include/asm/pgtable.h | 8 +-
arch/arm64/include/asm/rsi.h | 2 +
arch/arm64/include/asm/seccomp.h | 1 -
arch/arm64/include/asm/sparsemem.h | 5 +-
arch/arm64/include/uapi/asm/hwcap.h | 15 +
arch/arm64/kernel/cpufeature.c | 103 ++--
arch/arm64/kernel/cpuinfo.c | 25 +
arch/arm64/kernel/pi/idreg-override.c | 9 +
arch/arm64/kernel/pi/map_kernel.c | 6 +
arch/arm64/kernel/rsi.c | 15 +
arch/arm64/kvm/arm.c | 8 +-
arch/arm64/kvm/at.c | 6 +-
arch/arm64/kvm/emulate-nested.c | 2 +-
arch/arm64/kvm/fpsimd.c | 2 +-
arch/arm64/kvm/hyp/include/hyp/switch.h | 4 +-
arch/arm64/kvm/hyp/nvhe/hyp-main.c | 4 +-
arch/arm64/kvm/hyp/nvhe/pkvm.c | 2 +-
arch/arm64/kvm/hyp/nvhe/switch.c | 6 +-
arch/arm64/kvm/hyp/pgtable.c | 33 +-
arch/arm64/kvm/hyp/vhe/switch.c | 16 +-
arch/arm64/kvm/sys_regs.c | 6 +-
arch/arm64/mm/hugetlbpage.c | 12 +
arch/arm64/mm/init.c | 7 +-
arch/arm64/mm/mmu.c | 3 +-
arch/arm64/mm/proc.S | 5 +-
arch/arm64/mm/trans_pgd.c | 2 +-
arch/arm64/tools/gen-sysreg.awk | 2 +-
arch/arm64/tools/sysreg | 125 +++--
drivers/perf/apple_m1_cpu_pmu.c | 2 +
drivers/perf/arm-cmn.c | 4 +-
drivers/perf/arm_cspmu/nvidia_cspmu.c | 75 +--
drivers/perf/arm_spe_pmu.c | 22 +
drivers/perf/dwc_pcie_pmu.c | 72 +--
drivers/perf/fsl_imx9_ddr_perf.c | 33 +-
drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 42 +-
drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 61 +--
drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 48 +-
drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c | 44 +-
drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 53 +--
drivers/perf/hisilicon/hisi_uncore_pmu.c | 160 +++++--
drivers/perf/hisilicon/hisi_uncore_pmu.h | 49 +-
drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 43 +-
drivers/perf/hisilicon/hisi_uncore_uc_pmu.c | 45 +-
drivers/perf/marvell_cn10k_ddr_pmu.c | 528 ++++++++++++++++++---
drivers/perf/marvell_cn10k_tad_pmu.c | 66 ++-
drivers/virt/coco/arm-cca-guest/arm-cca-guest.c | 8 +
tools/perf/Documentation/perf-arm-spe.txt | 26 +
tools/testing/selftests/arm64/abi/hwcap.c | 235 ++++++++-
70 files changed, 1754 insertions(+), 750 deletions(-)
create mode 100644 Documentation/admin-guide/perf/mrvl-odyssey-ddr-pmu.rst
create mode 100644 Documentation/admin-guide/perf/mrvl-odyssey-tad-pmu.rst
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