Pull x86 platform driver updates from Ilpo Järvinen
 "Highlights:

  Major refactoring effort: stop setting acpi_device_name/class() and
  pnp.device_class to facilitate their eventual removal

  Many rollback/remove path fixes (presumably mostly found by AI)

  Miscellaneous cleanups / refactoring / improvements

  amd/halo:
   - Add Halo RGB LED driver

  amd/hsmp:
   - Properly serialize probe, remove, and data paths
   - Add support for protocol v7 used by Family 1AH Model 80H
   - Fix error checking corner cases (largely from AI review)
   - Reject negative power cap

  amd/pmc:
   - Improve behavior on platforms that do not support STB
   - Add T14 Gen2 AMD (20XL) to s2idle quirk list

  amd/pmf:
   - Add ioctl interface to retrieve device metrics
   - Add support for new metrics tables used by Family 1AH Model 80H

  qcom-hamoa-ec (arm64):
   - Reject short responses

  asus-nb-wmi:
   - Support ProArt key on ASUS ProArt PX13

  asus-armoury:
   - Gate PPT writes behind active fan curve
   - Add power limits for more models

  dell-wmi-base:
   - Fix handling of ultra performance key

  dell-wmi-sysman:
   - Don't hex dump attribute security buffer

  hp-bioscfg:
   - Various fixes
   - Improve reduced ACPI packages support (necessary for HP EliteBook 840 G2)

  lg-laptop:
   - Fix LED resource handling
   - Add support for events used in newer models
   - Fix keyboard backlight support on LG Gram 16T90SP

  hp-wmi:
   - Generalize thermal params to board params
   - Manage CPU and GPU PWM independently
   - Add GPU MUX switch support
   - Add Victus 15-fb0xxx support
   - Add OMEN MAX 16-ak0xxx, OMEN 16-n0xxx, OMEN 16-wd0xxx, OMEN
     16-wf0xxx, and OMEN board ID 8D88 support
   - Add OMEN Transcend 16-u0xxx support

  huawei:
   - Add support for Fn-lock ACPI interface found on newer Huawei
     laptops such as MateBook 14 2024

  ISST:
   - Improve input validation (many fixes)
   - Disallow SST-CP (core-power) feature if perf profile add fails

  lenovo/yb9-kbdock:
   - Add driver for Yoga Book 9 14IAH10

  lenovo/ymc:
   - Extend hinge switch query to support Yoga 9 2-in-1 14IPH11
   - Prevent loading on Yoga Book 9 14IAH10 to avoid duplicated input
    nodes

  msi-ec:
   - Add MSI Raider A18 HX A9WJG and MSI Katana GF76 11UEK support

  msi-wmi:
   - Add MSI Claw M-Center keys support

  oxpec:
   - Add support for OneXPlayer X2 Mini Pro

  redmi-wmi:
   - Report kbd backlight cycle, OEM preset power mode, and FnLock
     toggle events to userspace

  samsung-galaxybook:
   - Add Samsung Galaxy Book6 Pro support

  thinkpad_acpi:
   - Add USB-C Security support

  uniwill-laptop:
   - Add keyboard backlight, AC auto boot, and USB powershare support
   - Add MACHENIKE L16 Pro, AiStone X4SP4NAL, and Avell A60 MUV support
   - Make lightbar max brightness configurable and add support for
     LAPQC71A/B"

* tag 'platform-drivers-x86-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (152 commits)
  platform/x86: think-lmi: Fix current password length check
  platform/x86: redmi-wmi: report EC state change events
  MAINTAINERS: update Intel PMC Core maintainer contact
  platform/x86: oxpec: Add support for OneXPlayer X2 Mini Pro
  platform/x86: thinkpad_acpi: Fix fan speed reporting on Edge E330
  platform/x86: msi-ec: Add MSI Katana GF76 11UEK EC firmware
  platform/x86: think-lmi: Fix certificate thumbprint sysfs output
  mlxbf-bootctl: fix the build error with FIELD_PREP()
  platform/x86: think-lmi: Free system certificate signatures
  platform/x86: ISST: Add a NULL check for sst_inst[]
  platform/x86: ISST: Return error during profile addition
  platform/x86: ISST: Just allow 2 bits for SST feature enable
  platform/x86: ISST: Use PP level enable mask
  platform/x86: ISST: Validate parameter for frequency and priority
  platform/x86: ISST: Validate parameter for core power state
  platform/x86: ISST: Validate max level for set feature
  platform/x86: ISST: Validate logical CPU id and clos id
  platform/x86: ISST: Validate level in perf mask ioctls
  platform/x86: ISST: Validate socket ID in clos_assoc ioctl
  platform/x86/amd/hsmp: Reject negative power cap writes in hwmon
  ...

Pull PCI updates from Bjorn Helgaas:
 "Resource management:

   - Add hotplug reservation only once (not at each level of the
     hierarchy) so bridge windows don't grow more than necessary (Ilpo
     Järvinen)

  Driver binding:

   - Rework device matching so device ID lifetime only needs to cover
     the probe path since dynamic IDs can be removed at any time (Gary
     Guo)

  Error handling:

   - Update mappings of AER errors to agent & layer and log them for
     each individual error when multiple errors detected (Lukas Wunner)

   - Log Error Source only once, not twice in separate messages (Lukas
     Wunner)

   - Emit TLP Log only for unmasked errors (Lukas Wunner)

   - Support Advisory Non-Fatal Errors (Lukas Wunner)

   - Allow DPC on all Downstream Ports, not just Root Ports, when OS
     controls AER (Darshit Shah)

  ASPM:

   - Program the same ASPM Control values for every function of
     multi-function devices, as recommended by the PCIe spec (Krishna
     Chaitanya Chundru)

   - Avoid L0s for Realtek RTS525A, where it causes an AER interrupt
     storm (Max Lee)

   - Avoid ASPM L0s, L1, and L1 PM Substates based on 'aspm-no-l0s',
     'aspm-no-l1' [1], and 'aspm-no-l1ss' DT properties (Krishna
     Chaitanya Chundru)

  Power management:

   - Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
     (we avoid D3 for these ports on x86 because some old platforms
     didn't validate it) (Manivannan Sadhasivam)

   - Allow portdrv to claim Ports even if they don't support services
     (AER, PME, DPC, hotplug, etc) so it can do power management (Brian
     Norris)

  Power control:

   - Add support for PCIe WAKE# interrupt when described via DT (Krishna
     Chaitanya Chundru)

   - For the TC9563 PCIe switch:

       - Take a reference on the I2C adapter to avoid uninterruptible
         hang when unloading an I2C module while in-use (Johan Hovold)

       - Update DT binding and driver to restrict Tx Amplitude, DFE and
         N_FTS to USP, DSP1 and DSP2 (Manivannan Sadhasivam)

       - Power off only external-facing ports (DSP1, DSP2), leaving USP
         and DSP3 (aka VDSP) powered up (Manivannan Sadhasivam)

       - Move integrated MAC Endpoint out of the list of internal ports
         and configure it separately (Manivannan Sadhasivam)

  Virtualization:

   - Add ACS quirk for Pericom PI7C9X2G608 switches (Tim Harvey)

   - Fix a long-standing bug in the Intel PCH Root Port MPC ACS quirk
     that didn't update the intended INTEL_MPC_REG_IRBNCE bit because it
     used a 16-bit config write when a 32-bit write was intended
     (Mohamad Raizudeen)

  Procfs:

   - Avoid spurious runtime PM wakeup on config space accesses that are
     outside config space and fail before reaching PCI (Krzysztof
     Wilczyński)

   - Warn on user-space writes to kernel-exclusive config space regions,
     as we already do for sysfs (Krzysztof Wilczyński)

   - Check credentials of opener, not reader, for config space reads, as
     we already do for sysfs (Krzysztof Wilczyński)

  Sysfs:

   - In pci_write_legacy_io(), avoid out-of-bounds reads from the user
     buffer and fix incorrect ioport write data (1-byte writes on
     little-endian powerpc, 2- and 4-byte writes on big-endian powerpc)
     (Krzysztof Wilczyński)

   - In pci_read_legacy_io(), fix incorrect ioport read data for 2- and
     4-byte reads on big-endian powerpc (Krzysztof Wilczyński)

   - Fix I/O port accessor argument order in Alpha pci_legacy_write()
     (Krzysztof Wilczyński)

   - Avoid spurious runtime PM wakeup on config space accesses that are
     outside config space and fail before reaching PCI (Krzysztof
     Wilczyński)

   - Return -EINVAL, not -ENODEV, for mmap of I/O BAR that fails because
     the arch doesn't support it, as we do for procfs (Krzysztof
     Wilczyński)

   - Check for LOCKDOWN_PCI_ACCESS for legacy_io and legacy_mem, as we
     do for other config space accessors (Krzysztof Wilczyński)

  Peer-to-peer DMA:

   - Add Nvidia Vera Rubin to list of platforms that support P2PDMA
     (Leon Romanovsky)

  Endpoint framework:

   - Check doorbell SUCCESS bit in pci_endpoint_test to avoid treating
     some failures as successes (Niklas Cassel)

   - Fail doorbell test when the trigger IRQ is missed (Niklas Cassel)

  New native PCIe controller drivers:

   - Add DT binding and driver for NVIDIA Tegra264 (Thierry Reding)

  Native PCIe controllers:

   - Use common wait time definitions for PCIe link monitoring instead
     of defining driver-private duplicates (Thierry Reding)

  Generic host bridge driver:

   - Fix NULL pointer dereference that caused enumeration failures on
     32-bit CAM systems (Steffen Persvold)

  Amlogic Meson PCIe controller driver:

   - Correct the PERST# GPIO state so it remains asserted until power
     and REFCLK become stable to fix enumeration failure (Ronald
     Claveau)

  ASPEED PCIe controller driver:

   - Switch to irq_domain_create_linear() so we can obsolete
     irq_domain_add_linear() (Jiri Slaby)

  Cadence PCIe controller driver:

   - Add MODULE_DEVICE_TABLE to generate module aliases for OF-based
     module autoloading (Pengpeng Hou)

   - Add debugfs 'ltssm_status' file for LGA- and HPA-based Cadence
     controllers (Hans Zhang)

   - Support up to x4 (not x2) lanes for J200 (Takuma Fujiwara)

   - Fix host/endpoint dependencies for cadence-plat driver to fix link
     error when cadence-plat is built-in but the host or endpoint driver
     is modular (Aksh Garg)

  Freescale i.MX6 PCIe controller driver:

   - Add imx6 intr/aer/pme interrupt lines for i.MX95 (Richard Zhu)

   - Remove PERST# checking from pci_host_common_parse_port() so callers
     can decide whether to fall back to legacy DT binding with PERST# in
     the host bridge (Sherry Sun)

   - Fix build issues when PCI_PWRCTRL_GENERIC or PCI_HOST_COMMON is a
     module (Arnd Bergmann)

   - Create pwrctrl devices only once by doing it from imx_pcie_probe()
     instead of imx_pcie_host_init(), which is used during both probe
     and resume (Sherry Sun)

   - Use 'dw_pcie_rp->skip_pwrctrl_off' to avoid powering off devices
     during suspend to preserve wakeup capability (Sherry Sun)

   - Add runtime PM support for i.MX95 to allow dynamic power management
     when the link is idle (Richard Zhu)

  Intel VMD host bridge driver:

   - Support device ID 0x28C1 and assume that BIOS has already
     enumerated the hierarchy below VMD and stored bus range info for OS
     to use (Nirmal Patel)

   - Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it
     possible to enumerate downstream devices on Intel Arrow Lake-HX
     systems and probably others (Ali Alaei)

   - Pay attention to _OSC negotiation for VMD hierarchy only when
     running on bare metal, not when running in a VM (Nirmal Patel)

   - Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa)

  MediaTek PCIe controller driver:

   - Add support for PCIe controller in EcoNet EN7528 and EN751221 SoCs
     (Caleb James DeLisle)

  MediaTek PCIe Gen3 controller driver:

   - Add mediatek-gen3 'memory-region' for restricted DMA buffer
     (Chen-Yu Tsai)

  NVIDIA Tegra264 PCIe controller driver:

   - Distinguish Tegra264 C0 PCIe controller for internal GPU from C1-C5
     controllers so the unit address matches the first 'reg' entry
     (Thierry Reding)

   - Add Tegra264 Root Port stanzas to prepare for generic WAKE#
     handling (Thierry Reding)

  Qualcomm PCIe controller driver:

   - Add IPQ9650 compatible with global interrupt (Kathiravan
     Thirumoorthy)

   - Add IPQ5210 compatible with IPQ9574 fallback (Varadarajan
     Narayanan)

   - Add DT binding and driver support for Hawi SoC (Matthew Leung)

   - Skip PERST# GPIOs provided by downstream PCIe devices, which should
     be handled by drivers of those devices (Manivannan Sadhasivam)

   - Stop advertising Attention Button Present (no Qcom SoCs support
     Attention Buttons) so pciehp can use Presence Detect Changed events
     (Qiang Yu)

  Renesas R-Car PCIe controller driver:

   - Add rcar-gen4-pci-host optional 'msi-parent' for GIT ITS (Marek
     Vasut)

   - When MSI is enabled but iMSI-RX is not used, configure AXIINTC to
     allow GIT ITS to handle MSI (Marek Vasut)

   - Refactor GIC600 implementation to make it easier to add platforms
     that only support 32-bit addressing (Marek Vasut)

   - Add Renesas R-Car Gen4 S4/V4H/V4M to the list of GIC600
     integrations that only support 32-bit addressing (Marek Vasut)

  Renesas RZ/G3S PCIe controller driver:

   - Add DT binding and driver support for RZ/V2H(P) SoC, which contains
     two PCIe controllers, configured either as a single x4 link or two
     independent x2 link controllers (Lad Prabhakar)

  SpacemiT K1 PCIe controller driver:

   - Add missing MODULE_DEVICE_TABLE() to generate module alias info for
     OF-based module autoloading (Pengpeng Hou)

  StarFive PCIe controller driver:

   - Fix resource leaks on error paths in host_init() (Ali Tariq)

   - Fix runtime PM handling and teardown ordering to avoid register
     access while power or clocks are disabled (Ali Tariq)

   - Check for runtime PM resume failure to avoid register access while
     power or clocks are disabled (Ali Tariq)

  Synopsys DesignWare PCIe controller driver:

   - Add LECARC PMU IDs to the DWC RAS/DES VSEC list so it can take
     advantage of the existing debugfs support for silicon debug, error
     injection, and event counters (Brett Zhou)

   - Factor pcie_valid_speed() and pci_bus_speed2lnkctl2() out of bwctrl
     so they can be shared by the DWC core (Hans Zhang)

   - Flush MSI writes from endpoint before unmapping the iATU, as we
     already do for MSI-X writes (Niklas Cassel)

   - Unmap MSI iATU window before mapping MSI-X window, to avoid a
     subsequent MSI write using a disabled aperture and losing the
     interrupt (Niklas Cassel)

   - Change endpoint .pre_init() and .init() callbacks to return errors
     and handle them (Marek Vasut)

  UltraRISC PCIe controller driver:

   - Add 'core', 'dbi', and 'aux' clocks to DT binding and manage them
     in the driver (Jia Wang)

   - Use module_platform_driver() since this may be built as a module,
     though not removable because IRQs can't be safely disposed (Jia
     Wang)

  MicroSemi Switchtec management driver:

   - Add Microchip PCI1008 device ID and include it in NTB DMA alias
     quirk (Logan Gunthorpe)

  Miscellaneous:

   - Document how to write PCI Host Controller drivers (Manivannan
     Sadhasivam)

   - Fix typos in documentation (D'Orus Tsitera)

   - Use %pe format specifier to print error pointers so we get symbolic
     errname when available (Krzysztof Wilczyński)"

* tag 'pci-v7.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (124 commits)
  PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs
  PCI: tegra264: Add Tegra264 support
  dt-bindings: PCI: tegra264: Switch to PCIe Root Port bindings
  dt-bindings: PCI: tegra264: Strictly distinguish C0 from C1-C5
  PCI/AER: Support Advisory Non-Fatal Errors
  PCI: Fix 32-bit config write in Intel PCH Root Port MPC ACS quirk
  PCI: dwc: Handle return value from endpoint .pre_init callback
  PCI: dwc: Handle return value from endpoint .init callback
  PCI: dwc: Add PCI ID for LECARC PCIe PMU
  PCI/ASPM: Mask ASPM states based on Devicetree properties
  PCI/ASPM: Disable/restore ASPM on every function for multi-function devices
  Documentation: PCI: Document how to write PCI Host Controller drivers
  PCI/ASPM: Use pcie_capability_clear_and_set_word() for ASPM disable/restore
  PCI: Add support for PCIe WAKE# interrupt
  PCI: Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
  dt-bindings: PCI: Correct white-space style
  PCI/ASPM: Avoid L0s for Realtek RTS525A
  PCI: ultrarisc: Use module_platform_driver()
  PCI: ultrarisc: Get and enable DP1000 PCIe controller clocks
  dt-bindings: PCI: ultrarisc: Add required DP1000 PCIe clocks
  ...

Pull RISC-V updates from Paul Walmsley

 - Add initial definitions and discovery for the Smcsrind, Sscsrind,
   Smcntrpmf, Ssccfg, Smcdeleg, Zicclsm, Ziccamoa, Ziccif, Ziccrse,
   Za64rs, and Ssqosid RISC-V ISA extensions

 - Improve the RISC-V update_mmu_cache_range() implementation by using
   flush-by-ASID, enabling performance improvements on
   microarchitectures that support related optimizations; and by taking
   advantage of the Svinval RISC-V ISA extension on microarchitectures
   that support it

 - Shrink CFI shadow stack allocation further (to 512MB) to save virtual
   address space (and physical memory on systems with strict overcommit
   policies)

 - Add initial CPU context switch support for QoS tagging (Ssqosid)

 - Change our vector misaligned access speed test code to be
   synchronous, avoiding a bunch of bugs related to unnecessary
   asynchronicity

 - Enable ARCH_HAS_ACPI_TABLE_UPGRADE for RISC-V to help with ACPI table
   debugging (similar to ARM64 and x86)

 - Extract vDSO section offsets at build time, rather than run time, to
   avoid the boot time overhead

 - Use assembler directives to control the use of instructions from the
   RISC-V ISA extensions Zacas and Zabha, rather than compiler -march
   flags that could affect the whole kernel (similar to ARM64)

 - Add a kselftest for kprobes support for the c.jal instruction on
   RISC-V

 - When UEFI runtime services are available, use them to restart and
   power off

 - Fix ARCH_HAS_ACPI_TABLE_UPGRADE for RISC-V by adding a missing
   include file to the ACPI code

 - Move contiguous DMA memory reservation later in the boot, to ensure
   that the correct global and per-node pools are allocated when
   CONFIG_CMA_SIZE_PERNUMA is enabled

 - Disallow probes on breakpoint handlers to avoid recursing
   indefinitely into do_trap_break()

 - Patch the compat vDSO during runtime alternatives processing, not
   only the standard vDSO

 - Remove some leftover XIP support elements missed by commit
   9b3a2be84803 ("riscv: Remove support for XIP kernel")

 - Fix broadcast timer switching in ACPI LPI power states by
   implementing a RISC-V version of arch_get_idle_state_flags()

 - Miscellaneous fixes, including: vDSO makefile simplification; marking
   our default_power_off() as __noreturn; error path fixes in the PMU
   SBI perf driver; RISC-V extension capitalization consistency; the use
   of BIT() macros in one of our include files; and some documentation
   fixes

* tag 'riscv-for-linus-7.3-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (39 commits)
  RISC-V: hwprobe: Use BIT macro to avoid warnings
  riscv: alternative: Also patch the compat vDSO
  riscv: alternative: Use the statically extracted vDSO section offsets
  riscv: vdso: Add symbols for the alternative section boundaries
  riscv: Add Ziccamoa, Ziccif, Ziccrse, and Za64rs to cpufeature and hwprobe
  riscv: Add Zicclsm to cpufeature and hwprobe
  riscv: cpufeature: Clarify ISA spec version for canonical order
  riscv: Standardize extension capitalization
  riscv: kprobes: Prevent probes in breakpoint handlers
  riscv: cmpxchg: Use .option arch for Zacas and Zabha
  riscv: acpi: Handle LPI architectural context loss flags
  riscv: further remove XIP
  riscv: Add support for srmcfg CSR from Ssqosid extension
  riscv: Detect the Ssqosid extension
  dt-bindings: riscv: Add Ssqosid extension description
  dt-bindings: riscv: add Counter delegation ISA extensions description
  RISC-V: Add Ssccfg/Smcdeleg ISA extension definition and parsing
  RISC-V: Add Ssccfg extension CSR definition
  dt-bindings: riscv: add Smcntrpmf ISA extension description
  RISC-V: Add Smcntrpmf extension parsing
  ...

Pull iommu updates from Joerg Roedel:
 "ARM SMMUv2:
   - Device-tree binding updates for Qualcomm Eliza, Maili, Shikra and
     IPQ9650 SoCs
   - Add support for Qualcomm SM8450
   - Numerous fixes for lifetime and ordering issues found by Sashiko in
     the Qualcomm driver

  ARM SMMUv3:
   - Fix interrupt type in device-tree binding example for NVIDIA CMDQV
   - Numerous fixes for issues identified by Sashiko in the NVIDIA CMDQV
     driver
   - Work around TLB erratum T264-SMMU-3 on Tegra264 by repeating the
     invalidation sequence
   - Add support for HAFT (hardware access flag in table entries) when
     using SVA
   - Probe for 52-bit addressing with a page size smaller than 64k
     ('DS') but don't do anything with it for now
   - Minor driver improvements (remove sort_nonatomic(), use
     readl_relaxed_poll_timeout_atomic(), fix IOPF teardown ordering)

  Intel VT-d:
   - Consolidation of complex enablement logic into a clean,
     priority-based state machine
   - Support for the DMA_REMAP_OPT_OUT flag from the VT-d v5.2
     specification
   - An update to cache_tag_flush_devtlb_psi() to use full-range
     constants instead of modifying shared variables for
     CACHE_TAG_NESTING_DEVTLB
   - A fix for the UCTP context-table slot when copying root entries
   - Fixes for several pre-existing issues reported by Sashiko
   - General code cleanup and refinement

  AMD IOMMU:
   - Add SNP page-mode-0 support, enabling passthrough, v2 DMA page
     tables and host SVA on supporting systems
   - Fix invalid PPR handling, COMPLETE_PPR responses and guest-mode
     reporting
   - Improve Southbridge IOAPIC validation and remove the dependency on
     hard-coded device IDs
   - Fix PCI-device lifetime, debugfs and diagnostic issues

  IOMMU core and IOMMUFD:
   - Restore serialization of the shared MSI-page list
   - Fix SVA-handle publication and several IOMMUFD reference and error
     path leaks
   - Return the expected zero result for invalid generic page-table
     translations
   - Allocate per-CPU IOVA magazines lazily to reduce memory use on
     large systems

  PCI ATS:
   - Make VF support checks account for the associated PF and validate
     that VF and PF Smallest Translation Unit settings agree

  Platform drivers:
   - Fix Qualcomm runtime-PM, probe unwind, fault reporting and page
     table initialization races
   - Rework Rockchip state handling and fix clock, probe and stale-fault
     handling
   - Fix smaller issues in the MSM and MediaTek drivers

  Device-tree bindings:
   - Add new Qualcomm SMMU compatibles, convert the OMAP IOMMU binding
     to YAML, and fix the Tegra264 CMDQV interrupt example

  Various smaller cleanups, documentation fixes and a Rust IOMMU
  safety/readability improvement"

* tag 'iommu-updates-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (93 commits)
  iommu/amd: Add SNP page mode 0 support
  iommu/amd: Fix GN bit setting in COMPLETE_PPR_REQUEST command
  iommu/amd: Rate limit INVALID_PPR_REQUEST error logging
  iommu/amd: Fix missing CMD_COMPLETE_PPR response for invalid PPR requests
  iommu/amd: Introduce PPR_TAG_LAST_PAGE() macro
  iommu/amd: Fix incorrect device ID in invalid PASID error message
  iommu/vt-d: Flush context cache with correct SID when tearing down aliases
  iommu/vt-d: Tear down scalable-mode context on probe failure
  iommu/vt-d: Fix iopf_refcount leak on RID domain replacement
  iommu/vt-d: Clear Present bit before tearing down copied context entry
  iommu/vt-d: Fix copied_tables bitmap leak on error in copy_translation_tables
  iommu/vt-d: Cache max domain ID to avoid redundant calculation
  iommu/vt-d: Support the new DMA_REMAP_OPT_OUT flag bit
  iommu/vt-d: Remove dmar_disabled
  iommu/vt-d: Remove the 'force_on' variable
  iommu/vt-d: Call dmar_can_force_on() for tboot opt-in
  iommu/vt-d: Use dmar_can_force_on() for platform opt-in
  iommu/vt-d: Consolidate dmar policy management and force_on logic
  iommu/vt-d: Remove dead code when CONFIG_INTEL_IOMMU is not set
  iommu/vt-d: Force requesting ACS when tboot is enabled
  ...

Pull x86 cleanups from Borislav Petkov:

 - The usual pile of smallish cleanups and fixlets all over the place

* tag 'x86_cleanups_for_v7.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Remove unnecessary __maybe_unused annotations
  x86/msr: Document the I/O-like write semantics in the msr driver
  x86/apic: Ensure ICR register write value is handled as 32 bits
  x86/boot/compressed/head_64.S: Clean up SEV-related comments
  Documentation/arch/x86/amd-memory-encryption.rst: Fix typo
  x86/platform/quark: Fix kernel-doc warnings in imr.c
  x86/ras: Move contents from arch/x86/ras/Kconfig into drivers/ras/Kconfig
  x86/cpu: Move intel_get_platform_id() to cpu/intel.c
  x86/mm: Fix typo in comment
  x86/fpu: Fix kernel-doc formatting above fpu_enable_guest_xfd_features()
  x86/cfi: Use symmetric SYM_START and SYM_END in __CFI_TYPE()
  x86/cfi: Add __init_or_module annotations for fineibt

Pull misc x86 updates from Dave Hansen:
 "Just adding some documentation and removing a super stale comment
  about an LED driver that was moved long ago:

   - Document the intricacies of GS context switching

   - Remove old TODO message about Geode LED driver"

* tag 'x86_misc_for_7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/geode: Remove old TODO message about leds-net5501.c
  Documentation/x86: Document the intricacies of GS context switching

Pull x86 documentation updates from Ingo Molnar:

 - Misc x86 documentation updates (Randy Dunlap, Daniel Gibson)

* tag 'x86-documentation-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Documentation/arch/x86/amd-debugging: Add example for reset register
  x86/intel/quark: Clean up function kernel-doc
  x86/speculation: Drop Excess function parameter descriptions
  x86/lib: checksum_64.h: Eliminate all kernel-doc warnings
  x86/barrier: Use correct parameter names in kernel-doc

Pull arm64 updates from Will Deacon:
 "There's a reasonable amount of stuff here, including a bunch of
  updates to the perf PMU drivers and some MPAM updates to expose the
  memory bandwidth counters via resctrl.

  On the architecture side, some highlights include support for BBML3
  and steps towards support for an architectural NMI solution, all
  wrapped up in a web of fixes for latent issues identified by Sashiko.

  ACPI:

   - Combine reads of AMU counters into a single FFH feedback counter op

  Confidential computing:

   - Fix smp_processor_id() in preemptible context when retrieving an
     attestation token inside a realm

   - Convert pKVM over to a "CC platform"

   - Clean-up our SWIOTLB configuration in preparation for reworking the
     handling of encrypted/decryped DMA buffers in the dma-mapping tree

  CPU errata handling:

   - Work around broken device memory ordering on NVIDIA Olympus cores

   - Fix broken 'nospectre_bhb' command-line option

   - Select the idle loop backend instruction on the command-line

  CPU features:

   - Replace our BBML2-noabort feature with the new architectural BBML3
     feature

   - Disable in-kernel BTI for recent versions of Clang due to issues
     with livepatch that are still being investigated

   - Clean-up documentation describing which ID register fields are
     exposed to userspace

  Interrupts:

   - Preliminary work towards supporting FEAT_NMI, which cleans up our
     IRQ entry code and fixes some latent issues with pseudo-NMI

   - Support for an SDEI backend to trigger an NMI backtrace

  Memory management:

   - Treat all devices as coherent when CLIDR_EL1.LoC == 0

   - Fix no-map handling of sub-page-sized regions

   - Second attempt at unmapping the linear aliases of the kernel data
     and bss sections

   - Fix EFI runtime calls when software-PAN is enabled

  Miscellaneous:

   - Add Mark Rutland as a reviewer!

   - Tidy-up our futex cmpxchg logic when using the new LSUI
     instructions

   - Drop the requirement on DYNAMIC_FTRACE_WITH_CALL_OPS when
     selecting HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS

   - Fix a false-positive KCSCAN splat in the delay loop

   - Use a portable typedef for 128-bit scalar types in our UAPI headers

   - Non-critical fixes for Sashiko reports all over

  MPAM:

   - Hook MPAM memory bandwidth counters into resctrl's counter
     assignment interface

   - Fix a quirk in the MPAM bandwidth counting on Nvidia T241 so that
     it also applies to 63 bit counters

  Perf:

   - Workarounds for hardware issues in the CMN-S3 PMU (Graviton 5) and
     CPU PMU (NVIDIA Olympus again!)

   - Add support for the DDR PMU on Marvell CN20K SoCs

   - Add support for Picoheart implementations of the DCW PCIe PMU

   - Add support for Channel/Rank/Bank filtering in the CXL PMU driver

   - Add support for 64-bit counters in the CSPMU device

   - Add support for revision 2 of the CMN S3 PMU

  Ptrace:

   - Fix a decade-old bug in our handling of seccomp and tracing on
     syscall entry

   - Fix regset handling for inactive SVE and SSVE registers

  Selftests

   - Add some tests for the decade-old bug that we just tried to fix in
     our syscall entry path

   - Fix SVE test crash on SME-only CPUs"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (95 commits)
  arm64/efi: Avoid voluntary preemption with efi_mm installed
  arm64: bti: Disable in-kernel BTI with recent versions of Clang
  arm64: entry: Avoid unnecessary local_irq_disable() on kernel exit
  irqchip/gic-v3: make the unmasking of pseudo-NMIs explicit when handling IRQs
  arm64: Disable KCSAN instrumentation in delay.o
  arm_mpam: Disable driver unbind to avoid UAF
  arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt
  perf: arm_pmuv3: Zero initialize hw_id branch stack field
  arm64: mm: Unmap kernel data/bss entirely from the linear map
  iommu/arm-smmu-v3-sva: Use system_supports_bbml3() to detect CPU feature
  perf/arm-cmn: Support CMN S3 r2
  perf/arm-cmn: Plumb in new filter types
  perf/arm-cmn: Refactor event filter data
  perf/arm-cmn: Refactor event filter programming
  perf/arm-cmn: Rename filter variables for clarity
  arm64: mm: fix accidental linear mapping of no-map reserved memory
  tools: Ensure tools copy of linux/filter.h exports the UAPI
  kselftest/arm64: Fix abi test compilation errors
  arch: arm64: add early_param idle=<wfi|yield|nop>
  arm64: entry: mask DAIF before returning from C EL1 handlers
  ...

* for-next/mpam:
  arm_mpam: Disable driver unbind to avoid UAF
  arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt
  arm_mpam: Apply T241-MPAM-6 to 63-bit counters
  arm64: mpam: Add memory bandwidth usage (MBWU) documentation
  arm_mpam: resctrl: Add resctrl_arch_cntr_read() & resctrl_arch_reset_cntr()
  arm_mpam: resctrl: Add resctrl_arch_config_cntr() for ABMC use
  arm_mpam: resctrl: Pre-allocate assignable monitors
  arm_mpam: resctrl: Pick classes for use as MBM counters

* for-next/errata:
  arch: arm64: add early_param idle=<wfi|yield|nop>
  arm64: proton-pack: Restore the nospectre_bhb command-line option
  arm64: errata: work around NVIDIA Olympus device store/load ordering
  arm64: Clarify ARM64_WORKAROUND_REPEAT_TLBI semantics