[linux-nvidia-6.18-next] Cherry-pick all detected missing patches from grace#445

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ltrager wants to merge 148 commits into

NVIDIA:linux-nvidia-6.18-nextfrom

ltrager:6.18-missing-grace

Commits on Jun 5, 2026

x86/cpufeatures: Add support for L3 Smart Data Cache Injection Allocation Enforcement

babumoger
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ltrager
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x86/resctrl: Add SDCIAE feature in the command line options

babumoger
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x86,fs/resctrl: Detect io_alloc feature

babumoger
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x86,fs/resctrl: Implement "io_alloc" enable/disable handlers

babumoger
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fs/resctrl: Introduce interface to display "io_alloc" support

babumoger
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fs/resctrl: Add user interface to enable/disable io_alloc feature

babumoger
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fs/resctrl: Introduce interface to display io_alloc CBMs

babumoger
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fs/resctrl: Modify struct rdt_parse_data to pass mode and CLOSID

babumoger
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fs/resctrl: Introduce interface to modify io_alloc capacity bitmasks

babumoger
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fs/resctrl: Update bit_usage to reflect io_alloc

babumoger
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ACPI / PPTT: Add a helper to fill a cpumask from a processor container

James Morse
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ACPI / PPTT: Stop acpi_count_levels() expecting callers to clear levels

James Morse
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ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure

benhor01
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ACPI / PPTT: Find cache level by cache-id

James Morse
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ACPI / PPTT: Add a helper to fill a cpumask from a cache_id

James Morse
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arm64: kconfig: Add Kconfig entry for MPAM

James Morse
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platform: Define platform_device_put cleanup handler

benhor01
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ACPI: Define acpi_put_table cleanup handler and acpi_get_table_pointer() helper

benhor01
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ACPI / MPAM: Parse the MPAM table

James Morse
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arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate

James Morse
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arm_mpam: Add the class and component structures for firmware described ris

James Morse
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arm_mpam: Add MPAM MSC register layout definitions

James Morse
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arm_mpam: Add cpuhp callbacks to probe MSC hardware

James Morse
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arm_mpam: Probe hardware to find the supported partid/pmg values

James Morse
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arm_mpam: Add helpers for managing the locking around the mon_sel registers

James Morse
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arm_mpam: Probe the hardware features resctrl supports

James Morse
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arm_mpam: Merge supported features during mpam_enable() into mpam_class

James Morse
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arm_mpam: Reset MSC controls from cpuhp callbacks

James Morse
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arm_mpam: Add a helper to touch an MSC from any CPU

James Morse
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arm_mpam: Extend reset logic to allow devices to be reset any time

James Morse
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arm_mpam: Register and enable IRQs

James Morse
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arm_mpam: Use a static key to indicate when mpam is enabled

James Morse
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arm_mpam: Allow configuration to be applied and restored during cpu online

James Morse
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arm_mpam: Probe and reset the rest of the features

James Morse
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arm_mpam: Add helpers to allocate monitors

James Morse
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arm_mpam: Add mpam_msmon_read() to read monitor value

James Morse
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arm_mpam: Track bandwidth counter state for power management

James Morse
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arm_mpam: Consider overflow in bandwidth counter state

benhor01
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arm_mpam: Probe for long/lwd mbwu counters

rohit-arm
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arm_mpam: Use long MBWU counters if supported

rohit-arm
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arm_mpam: Add helper to reset saved mbwu state

James Morse
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cpumask: Add initialiser to use cleanup helpers

YuryNorov
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arm_mpam: Add kunit test for bitmap reset

James Morse
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arm_mpam: Add kunit tests for props_mismatch()

James Morse
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MAINTAINERS: new entry for MPAM Driver

benhor01
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x86,fs/resctrl: Improve domain type checking

aegl
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x86/resctrl: Move L3 initialization into new helper function

aegl
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x86/resctrl: Refactor domain_remove_cpu_mon() ready for new domain types

aegl
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x86/resctrl: Clean up domain_remove_cpu_ctrl()

aegl
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x86,fs/resctrl: Refactor domain create/remove using struct rdt_domain_hdr

aegl
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fs/resctrl: Split L3 dependent parts out of __mon_event_count()

aegl
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x86,fs/resctrl: Use struct rdt_domain_hdr when reading counters

aegl
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x86,fs/resctrl: Rename struct rdt_mon_domain and rdt_hw_mon_domain

aegl
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x86,fs/resctrl: Rename some L3 specific functions

aegl
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fs/resctrl: Make event details accessible to functions when reading events

aegl
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x86,fs/resctrl: Handle events that can be read from any CPU

aegl
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x86,fs/resctrl: Support binary fixed point event counters

aegl
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x86,fs/resctrl: Add an architectural hook called for first mount

aegl
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x86,fs/resctrl: Add and initialize a resource for package scope monitoring

aegl
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fs/resctrl: Emphasize that L3 monitoring resource is required for summing domains

aegl
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x86/resctrl: Discover hardware telemetry events

aegl
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x86,fs/resctrl: Fill in details of events for performance and energy GUIDs

aegl
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x86,fs/resctrl: Add architectural event pointer

aegl
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x86/resctrl: Find and enable usable telemetry events

aegl
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x86/resctrl: Read telemetry events

aegl
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fs/resctrl: Refactor mkdir_mondata_subdir()

aegl
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fs/resctrl: Refactor rmdir_mondata_subdir_allrdtgrp()

aegl
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x86,fs/resctrl: Handle domain creation/deletion for RDT_RESOURCE_PERF_PKG

aegl
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x86/resctrl: Add energy/perf choices to rdt boot option

aegl
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x86/resctrl: Handle number of RMIDs supported by RDT_RESOURCE_PERF_PKG

aegl
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fs/resctrl: Move allocation/free of closid_num_dirty_rmid[]

aegl
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x86,fs/resctrl: Compute number of RMIDs as minimum across resources

aegl
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fs/resctrl: Move RMID initialization to first mount

aegl
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x86/resctrl: Enable RDT_RESOURCE_PERF_PKG

aegl
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x86,fs/resctrl: Update documentation for telemetry events

aegl
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arm_mpam: Ensure in_reset_state is false after applying configuration

henryZe
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arm_mpam: Reset when feature configuration bit unset

benhor01
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arm64/sysreg: Add MPAMSM_EL1 register

benhor01
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KVM: arm64: Preserve host MPAM configuration when changing traps

benhor01
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KVM: arm64: Make MPAMSM_EL1 accesses UNDEF

benhor01
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arm64: mpam: Context switch the MPAM registers

James Morse
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arm64: mpam: Re-initialise MPAM regs when CPU comes online

James Morse
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arm64: mpam: Drop the CONFIG_EXPERT restriction

benhor01
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arm64: mpam: Advertise the CPUs MPAM limits to the driver

James Morse
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arm64: mpam: Add cpu_pm notifier to restore MPAM sysregs

James Morse
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arm64: mpam: Initialise and context switch the MPAMSM_EL1 register

benhor01
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arm64: mpam: Add helpers to change a task or cpu's MPAM PARTID/PMG values

James Morse
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KVM: arm64: Force guest EL1 to use user-space's partid configuration

James Morse
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arm_mpam: resctrl: Add boilerplate cpuhp and domain allocation

James Morse
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arm_mpam: resctrl: Pick the caches we will use as resctrl resources

James Morse
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arm_mpam: resctrl: Implement resctrl_arch_reset_all_ctrls()

James Morse
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arm_mpam: resctrl: Add resctrl_arch_get_config()

James Morse
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arm_mpam: resctrl: Implement helpers to update configuration

James Morse
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arm_mpam: resctrl: Add plumbing against arm64 task and cpu hooks

James Morse
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arm_mpam: resctrl: Add CDP emulation

James Morse
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arm_mpam: resctrl: Hide CDP emulation behind CONFIG_EXPERT

benhor01
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arm_mpam: resctrl: Convert to/from MPAMs fixed-point formats

Dave Martin
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arm_mpam: resctrl: Add rmid index helpers

benhor01
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arm_mpam: resctrl: Wait for cacheinfo to be ready

benhor01
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arm_mpam: resctrl: Add support for 'MB' resource

James Morse
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arm_mpam: resctrl: Add kunit test for control format conversions

Dave Martin
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arm_mpam: resctrl: Add monitor initialisation and domain boilerplate

benhor01
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arm_mpam: resctrl: Add support for csu counters

James Morse
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arm_mpam: resctrl: Allow resctrl to allocate monitors

James Morse
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arm_mpam: resctrl: Add resctrl_arch_rmid_read()

James Morse
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arm_mpam: resctrl: Update the rmid reallocation limit

James Morse
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arm_mpam: resctrl: Add empty definitions for assorted resctrl functions

James Morse
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arm64: mpam: Select ARCH_HAS_CPU_RESCTRL

James Morse
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arm_mpam: resctrl: Call resctrl_init() on platforms that can support resctrl

James Morse
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arm_mpam: Add quirk framework

shankerd04
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arm_mpam: Add workaround for T241-MPAM-1

shankerd04
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arm_mpam: Add workaround for T241-MPAM-4

shankerd04
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arm_mpam: Add workaround for T241-MPAM-6

shankerd04
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arm_mpam: Quirk CMN-650's CSU NRDY behaviour

James Morse
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arm64: mpam: Add initial MPAM documentation

benhor01
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mm: change ghes code to allow poison of non-struct pfn

ankita-nv
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mm: handle poisoning of pfn without struct pages

ankita-nv
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PCI/P2PDMA: Separate the mmap() support from the core logic

rleon
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PCI/P2PDMA: Simplify bus address mapping API

rleon
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PCI/P2PDMA: Refactor to separate core P2P functionality from memory allocation

rleon
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PCI/P2PDMA: Provide an access to pci_p2pdma_map_type() function

rleon
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PCI/P2PDMA: Document DMABUF model

jgunthorpe
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dma-buf: provide phys_vec to scatter-gather mapping routine

rleon
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vfio: Export vfio device get and put registration helpers

vivekkreddy
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vfio/pci: Share the core device pointer while invoking feature functions

vivekkreddy
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vfio/pci: Enable peer-to-peer DMA transactions by default

rleon
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vfio/pci: Add dma-buf export support for MMIO regions

rleon
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vfio/nvgrace: Support get_dmabuf_phys

jgunthorpe
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vfio/pci: Add vfio_pci_dma_buf_iommufd_map()

jgunthorpe
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iommufd: Add DMABUF to iopt_pages

jgunthorpe
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iommufd: Do not map/unmap revoked DMABUFs

jgunthorpe
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iommufd: Allow a DMABUF to be revoked

jgunthorpe
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iommufd: Allow MMIO pages in a batch

jgunthorpe
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iommufd: Have pfn_reader process DMABUF iopt_pages

jgunthorpe
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iommufd: Have iopt_map_file_pages convert the fd to a file

jgunthorpe
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iommufd: Accept a DMABUF through IOMMU_IOAS_MAP_FILE

jgunthorpe
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iommufd/selftest: Add some tests for the dmabuf flow

jgunthorpe
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dma-buf: fix integer overflow in fill_sg_entry() for buffers >= 8GiB

Alex Mastro
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vfio/nvgrace-gpu: Add support for huge pfnmap

ankita-nv
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vfio: use vfio_pci_core_setup_barmap to map bar in mmap

ankita-nv
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vfio/nvgrace-gpu: split the code to wait for GPU ready

ankita-nv
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vfio/nvgrace-gpu: Inform devmem unmapped after reset

ankita-nv
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vfio/nvgrace-gpu: wait for the GPU mem to be ready

ankita-nv
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mm: fixup pfnmap memory failure handling to use pgoff

ankita-nv
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vfio/nvgrace-gpu: register device memory for poison handling

ankita-nv
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mm: add stubs for PFNMAP memory failure registration functions

ankita-nv
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iommu: Add device ATS supported capability

Shameer Kolothum
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iommufd: Report ATS not supported status via IOMMU_GET_HW_INFO

Shameer Kolothum
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