Unnamed repository; edit this file 'description' to name the repository. https://git.kobert.dev/pm24.git/atom?h=rust-fixes-6.12 2024-09-21T14:29:05Z 2024-09-21T14:29:05Z Linus Torvalds torvalds@linux-foundation.org 2024-09-21T14:29:05Z urn:sha1:617a814f14b8914271f7a70366d72c6196d17663 Pull MM updates from Andrew Morton: "Along with the usual shower of singleton patches, notable patch series in this pull request are: - "Align kvrealloc() with krealloc()" from Danilo Krummrich. Adds consistency to the APIs and behaviour of these two core allocation functions. This also simplifies/enables Rustification. - "Some cleanups for shmem" from Baolin Wang. No functional changes - mode code reuse, better function naming, logic simplifications. - "mm: some small page fault cleanups" from Josef Bacik. No functional changes - code cleanups only. - "Various memory tiering fixes" from Zi Yan. A small fix and a little cleanup. - "mm/swap: remove boilerplate" from Yu Zhao. Code cleanups and simplifications and .text shrinkage. - "Kernel stack usage histogram" from Pasha Tatashin and Shakeel Butt. This is a feature, it adds new feilds to /proc/vmstat such as $ grep kstack /proc/vmstat kstack_1k 3 kstack_2k 188 kstack_4k 11391 kstack_8k 243 kstack_16k 0 which tells us that 11391 processes used 4k of stack while none at all used 16k. Useful for some system tuning things, but partivularly useful for "the dynamic kernel stack project". - "kmemleak: support for percpu memory leak detect" from Pavel Tikhomirov. Teaches kmemleak to detect leaksage of percpu memory. - "mm: memcg: page counters optimizations" from Roman Gushchin. "3 independent small optimizations of page counters". - "mm: split PTE/PMD PT table Kconfig cleanups+clarifications" from David Hildenbrand. Improves PTE/PMD splitlock detection, makes powerpc/8xx work correctly by design rather than by accident. - "mm: remove arch_make_page_accessible()" from David Hildenbrand. Some folio conversions which make arch_make_page_accessible() unneeded. - "mm, memcg: cg2 memory{.swap,}.peak write handlers" fro David Finkel. Cleans up and fixes our handling of the resetting of the cgroup/process peak-memory-use detector. - "Make core VMA operations internal and testable" from Lorenzo Stoakes. Rationalizaion and encapsulation of the VMA manipulation APIs. With a view to better enable testing of the VMA functions, even from a userspace-only harness. - "mm: zswap: fixes for global shrinker" from Takero Funaki. Fix issues in the zswap global shrinker, resulting in improved performance. - "mm: print the promo watermark in zoneinfo" from Kaiyang Zhao. Fill in some missing info in /proc/zoneinfo. - "mm: replace follow_page() by folio_walk" from David Hildenbrand. Code cleanups and rationalizations (conversion to folio_walk()) resulting in the removal of follow_page(). - "improving dynamic zswap shrinker protection scheme" from Nhat Pham. Some tuning to improve zswap's dynamic shrinker. Significant reductions in swapin and improvements in performance are shown. - "mm: Fix several issues with unaccepted memory" from Kirill Shutemov. Improvements to the new unaccepted memory feature, - "mm/mprotect: Fix dax puds" from Peter Xu. Implements mprotect on DAX PUDs. This was missing, although nobody seems to have notied yet. - "Introduce a store type enum for the Maple tree" from Sidhartha Kumar. Cleanups and modest performance improvements for the maple tree library code. - "memcg: further decouple v1 code from v2" from Shakeel Butt. Move more cgroup v1 remnants away from the v2 memcg code. - "memcg: initiate deprecation of v1 features" from Shakeel Butt. Adds various warnings telling users that memcg v1 features are deprecated. - "mm: swap: mTHP swap allocator base on swap cluster order" from Chris Li. Greatly improves the success rate of the mTHP swap allocation. - "mm: introduce numa_memblks" from Mike Rapoport. Moves various disparate per-arch implementations of numa_memblk code into generic code. - "mm: batch free swaps for zap_pte_range()" from Barry Song. Greatly improves the performance of munmap() of swap-filled ptes. - "support large folio swap-out and swap-in for shmem" from Baolin Wang. With this series we no longer split shmem large folios into simgle-page folios when swapping out shmem. - "mm/hugetlb: alloc/free gigantic folios" from Yu Zhao. Nice performance improvements and code reductions for gigantic folios. - "support shmem mTHP collapse" from Baolin Wang. Adds support for khugepaged's collapsing of shmem mTHP folios. - "mm: Optimize mseal checks" from Pedro Falcato. Fixes an mprotect() performance regression due to the addition of mseal(). - "Increase the number of bits available in page_type" from Matthew Wilcox. Increases the number of bits available in page_type! - "Simplify the page flags a little" from Matthew Wilcox. Many legacy page flags are now folio flags, so the page-based flags and their accessors/mutators can be removed. - "mm: store zero pages to be swapped out in a bitmap" from Usama Arif. An optimization which permits us to avoid writing/reading zero-filled zswap pages to backing store. - "Avoid MAP_FIXED gap exposure" from Liam Howlett. Fixes a race window which occurs when a MAP_FIXED operqtion is occurring during an unrelated vma tree walk. - "mm: remove vma_merge()" from Lorenzo Stoakes. Major rotorooting of the vma_merge() functionality, making ot cleaner, more testable and better tested. - "misc fixups for DAMON {self,kunit} tests" from SeongJae Park. Minor fixups of DAMON selftests and kunit tests. - "mm: memory_hotplug: improve do_migrate_range()" from Kefeng Wang. Code cleanups and folio conversions. - "Shmem mTHP controls and stats improvements" from Ryan Roberts. Cleanups for shmem controls and stats. - "mm: count the number of anonymous THPs per size" from Barry Song. Expose additional anon THP stats to userspace for improved tuning. - "mm: finish isolate/putback_lru_page()" from Kefeng Wang: more folio conversions and removal of now-unused page-based APIs. - "replace per-quota region priorities histogram buffer with per-context one" from SeongJae Park. DAMON histogram rationalization. - "Docs/damon: update GitHub repo URLs and maintainer-profile" from SeongJae Park. DAMON documentation updates. - "mm/vdpa: correct misuse of non-direct-reclaim __GFP_NOFAIL and improve related doc and warn" from Jason Wang: fixes usage of page allocator __GFP_NOFAIL and GFP_ATOMIC flags. - "mm: split underused THPs" from Yu Zhao. Improve THP=always policy. This was overprovisioning THPs in sparsely accessed memory areas. - "zram: introduce custom comp backends API" frm Sergey Senozhatsky. Add support for zram run-time compression algorithm tuning. - "mm: Care about shadow stack guard gap when getting an unmapped area" from Mark Brown. Fix up the various arch_get_unmapped_area() implementations to better respect guard areas. - "Improve mem_cgroup_iter()" from Kinsey Ho. Improve the reliability of mem_cgroup_iter() and various code cleanups. - "mm: Support huge pfnmaps" from Peter Xu. Extends the usage of huge pfnmap support. - "resource: Fix region_intersects() vs add_memory_driver_managed()" from Huang Ying. Fix a bug in region_intersects() for systems with CXL memory. - "mm: hwpoison: two more poison recovery" from Kefeng Wang. Teaches a couple more code paths to correctly recover from the encountering of poisoned memry. - "mm: enable large folios swap-in support" from Barry Song. Support the swapin of mTHP memory into appropriately-sized folios, rather than into single-page folios" * tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (416 commits) zram: free secondary algorithms names uprobes: turn xol_area->pages[2] into xol_area->page uprobes: introduce the global struct vm_special_mapping xol_mapping Revert "uprobes: use vm_special_mapping close() functionality" mm: support large folios swap-in for sync io devices mm: add nr argument in mem_cgroup_swapin_uncharge_swap() helper to support large folios mm: fix swap_read_folio_zeromap() for large folios with partial zeromap mm/debug_vm_pgtable: Use pxdp_get() for accessing page table entries set_memory: add __must_check to generic stubs mm/vma: return the exact errno in vms_gather_munmap_vmas() memcg: cleanup with !CONFIG_MEMCG_V1 mm/show_mem.c: report alloc tags in human readable units mm: support poison recovery from copy_present_page() mm: support poison recovery from do_cow_fault() resource, kunit: add test case for region_intersects() resource: make alloc_free_mem_region() works for iomem_resource mm: z3fold: deprecate CONFIG_Z3FOLD vfio/pci: implement huge_fault support mm/arm64: support large pfn mappings mm/x86: support large pfn mappings ... 2024-09-17T08:48:09Z Linus Torvalds torvalds@linux-foundation.org 2024-09-17T08:48:09Z urn:sha1:b8979c6b4d0d1b36e94f5bc483fd86e38107e554 Pull SoC driver updates from Arnd Bergmann: "The driver updates seem larger this time around, with changes is many of the SoC specific drivers, both the custom drivers/soc ones and the closely related subsystems (memory, bus, firmware, reset, ...). The at91 platform gains support for sam9x7 chips in the soc and power management code. This is the latest variant of one of the oldest still supported SoC families, using the ARM9 (ARMv5) core. As usual, the qualcomm snapdragon platform gets a ton of updates in many of their drivers to add more features and additional SoC support. Most of these are somewhat firmware related as the platform has a number of firmware based interfaces to the kernel. A notable addition here is the inclusion of trace events to two of these drivers. Herve Codina and Christophe Leroy are now sending updates for drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC and Arm specific platforms and has previously been problematic to maintain. The first update here contains support for newer PowerPC variants and some cleanups. The turris mox firmware driver has a number of updates, mostly cleanups. The Arm SCMI firmware driver gets a major rework to modularize the existing code into separately loadable drivers for the various transports, the addition of custom NXP i.MX9 interfaces and a number of smaller updates. The Arm FF-A firmware driver gets a feature update to support the v1.2 version of the specification. The reset controller drivers have some smaller cleanups and a newly added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs. The memory controller drivers get some cleanups and refactoring for Tegra, TI, Freescale/NXP and a couple more platforms. Finally there are lots of minor updates to firmware (raspberry pi, tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra, amlogic, mediatek) drivers and their DT bindings" * tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (212 commits) firmware: imx: remove duplicate scmi_imx_misc_ctrl_get() platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng() bus: sunxi-rsb: Simplify code with dev_err_probe() soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa_bkpt soc: fsl: cpm1: qmc: Fix dependency on fsl_soc.h dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml soc: fsl: qbman: Remove redundant warnings soc: fsl: qbman: Use iommu_paging_domain_alloc() MAINTAINERS: Add QE files related to the Freescale QMC controller soc: fsl: cpm1: qmc: Handle QUICC Engine (QE) soft-qmc firmware soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation soc: fsl: qe: Add missing PUSHSCHED command soc: fsl: qe: Add resource-managed muram allocators soc: fsl: cpm1: qmc: Introduce qmc_version soc: fsl: cpm1: qmc: Rename SCC_GSMRL_MODE_QMC soc: fsl: cpm1: qmc: Handle RPACK initialization soc: fsl: cpm1: qmc: Rename qmc_chan_command() soc: fsl: cpm1: qmc: Introduce qmc_{init,exit}_xcc() and their CPM1 version soc: fsl: cpm1: qmc: Introduce qmc_init_resource() and its CPM1 version soc: fsl: cpm1: qmc: Re-order probe() operations ... 2024-09-16T04:55:07Z Linus Torvalds torvalds@linux-foundation.org 2024-09-16T04:55:07Z urn:sha1:114143a595895c03fbefccfd8346fc51fb4908ed Pull arm64 updates from Will Deacon: "The highlights are support for Arm's "Permission Overlay Extension" using memory protection keys, support for running as a protected guest on Android as well as perf support for a bunch of new interconnect PMUs. Summary: ACPI: - Enable PMCG erratum workaround for HiSilicon HIP10 and 11 platforms. - Ensure arm64-specific IORT header is covered by MAINTAINERS. CPU Errata: - Enable workaround for hardware access/dirty issue on Ampere-1A cores. Memory management: - Define PHYSMEM_END to fix a crash in the amdgpu driver. - Avoid tripping over invalid kernel mappings on the kexec() path. - Userspace support for the Permission Overlay Extension (POE) using protection keys. Perf and PMUs: - Add support for the "fixed instruction counter" extension in the CPU PMU architecture. - Extend and fix the event encodings for Apple's M1 CPU PMU. - Allow LSM hooks to decide on SPE permissions for physical profiling. - Add support for the CMN S3 and NI-700 PMUs. Confidential Computing: - Add support for booting an arm64 kernel as a protected guest under Android's "Protected KVM" (pKVM) hypervisor. Selftests: - Fix vector length issues in the SVE/SME sigreturn tests - Fix build warning in the ptrace tests. Timers: - Add support for PR_{G,S}ET_TSC so that 'rr' can deal with non-determinism arising from the architected counter. Miscellaneous: - Rework our IPI-based CPU stopping code to try NMIs if regular IPIs don't succeed. - Minor fixes and cleanups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (94 commits) perf: arm-ni: Fix an NULL vs IS_ERR() bug arm64: hibernate: Fix warning for cast from restricted gfp_t arm64: esr: Define ESR_ELx_EC_* constants as UL arm64: pkeys: remove redundant WARN perf: arm_pmuv3: Use BR_RETIRED for HW branch event if enabled MAINTAINERS: List Arm interconnect PMUs as supported perf: Add driver for Arm NI-700 interconnect PMU dt-bindings/perf: Add Arm NI-700 PMU perf/arm-cmn: Improve format attr printing perf/arm-cmn: Clean up unnecessary NUMA_NO_NODE check arm64/mm: use lm_alias() with addresses passed to memblock_free() mm: arm64: document why pte is not advanced in contpte_ptep_set_access_flags() arm64: Expose the end of the linear map in PHYSMEM_END arm64: trans_pgd: mark PTEs entries as valid to avoid dead kexec() arm64/mm: Delete __init region from memblock.reserved perf/arm-cmn: Support CMN S3 dt-bindings: perf: arm-cmn: Add CMN S3 perf/arm-cmn: Refactor DTC PMU register access perf/arm-cmn: Make cycle counts less surprising perf/arm-cmn: Improve build-time assertion ... 2024-09-11T18:26:56Z Linus Torvalds torvalds@linux-foundation.org 2024-09-11T18:26:56Z urn:sha1:77f587896757708780a7e8792efe62939f25a5ab Pull ARM SoC fixes from Arnd Bergmann: "The bulk of the changes this time are for device tree files in the rockchips platform, addressing correctness issues on individual boards, plus one change in the rk356x SoC file to make it match the binding. The only other changes that came in are - a CPU frequencey scaling fix for JH7110 (RISC-V) - a build fix for the cznic hwrandom driver - a fix for a deadlock in qualcomm uefi secure application firmware driver" * tag 'arm-fixes-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: platform: cznic: turris-omnia-mcu: fix HW_RANDOM dependency riscv: dts: starfive: jh7110-common: Fix lower rate of CPUfreq by setting PLL0 rate to 1.5GHz firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire() arm64: dts: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF dt-bindings: soc: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E arm64: dts: rockchip: Remove broken tsadc pinctrl binding for rk356x 2024-09-11T09:01:03Z Arnd Bergmann arnd@arndb.de 2024-09-11T09:01:03Z urn:sha1:13e87440bf0fd8a45c939bfbb355f0b792113789 This pull request contains Broadcom SoC driver updates for 6.12, please pull the following: - Stefan improves the timeout warning within the Raspberry Pi firmware driver * tag 'arm-soc/for-6.12/drivers' of https://github.com/Broadcom/stblinux: firmware: raspberrypi: Improve timeout warning Link: https://lore.kernel.org/r/20240906180643.2275460-3-florian.fainelli@broadcom.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2024-09-05T14:13:41Z Arnd Bergmann arnd@arndb.de 2024-09-05T14:13:39Z urn:sha1:6d67480404db36a9d8b91cf4e45a7b42a230e1c9 Qualcomm driver updates for v6.12 Support is added for making SCM driver configure the system either for a full or minimal ramdump following a system crash. The ramdump mode is changed from being enable-only to enable/disable as requested. The QSEECOM uefisecapp interface is allow-listed on Surface Laptop 7 and Lenovo Thinkpad T14s, providing EFI variable access. The change to match the SMD RPM driver based on the SMD channel name is reverted, in favor of stepping back to OF-based matching, as a means to get module autoloading to work properly. AOSS, APR, ICE, OCMEM, PBS and SMP2P drivers has error handling cleaned up using scoped resources. Trace events are added to the BWMON and SMP2P drivers, for better insights into their operations. The X1E LLCC configuration data is updated based on recommended values. A number of platforms are added to the in-kernel PD-mapper. SocInfo driver is extended with IDs from SM7325, QCS8275 and QCS8300 families. * tag 'qcom-drivers-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits) firmware: qcom: scm: Allow QSEECOM on Surface Laptop 7 models dt-bindings: soc: qcom: qcom,pmic-glink: Document SM7325 compatible soc: qcom: pd_mapper: Add SM7325 compatible soc: qcom: socinfo: Add Soc IDs for SM7325 family dt-bindings: arm: qcom,ids: Add IDs for SM7325 family soc: qcom: socinfo: add QCS8275/QCS8300 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for QCS8275/QCS8300 soc: qcom: smp2p: use scoped device node handling to simplify error paths soc: qcom: pbs: use scoped device node handling to simplify error paths soc: qcom: ocmem: use scoped device node handling to simplify error paths soc: qcom: ice: use scoped device node handling to simplify error paths soc: qcom: aoss: simplify with scoped for each OF child loop soc: qcom: apr: simplify with scoped for each OF child loop soc: qcom: smd-rpm: add qcom,smd-rpm compatible dt-bindings: soc: qcom: smd-rpm: add generic compatibles Revert "soc: qcom: smd-rpm: Match rpmsg channel instead of compatible" firmware: qcom: scm: Add multiple download mode support firmware: qcom: scm: Refactor code to support multiple dload mode soc: qcom: pd_mapper: Add more older platforms without domains soc: qcom: pd_mapper: Add X1E80100 ... Link: https://lore.kernel.org/r/20240904193042.15118-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2024-09-05T09:24:42Z Arnd Bergmann arnd@arndb.de 2024-09-05T09:24:17Z urn:sha1:95fe795c2446287e62ac9ee55d795f37f45246f4 One more Qualcomm driver fix for v6.11 This resolves a deadlock in the Qualcomm uefisecapp driver following the attempt to acquire global context is acquired in the case the device isn't probed. * tag 'qcom-drivers-fixes-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire() Link: https://lore.kernel.org/r/20240904145214.4089-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2024-09-02T10:23:22Z Arnd Bergmann arnd@arndb.de 2024-09-02T10:23:22Z urn:sha1:ec62e2e82581237417cd3f4a2f1ece6483d36c85 firmware: tegra: Changes for v6.12-rc1 The changes in this set remove some unused code and simplify error paths using scoped helpers. * tag 'tegra-for-6.12-firmware' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: tegra: bpmp: Use scoped device node handling to simplify error paths firmware: tegra: bpmp: Drop unused mbox_client_to_bpmp() Link: https://lore.kernel.org/r/20240830141004.3195210-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2024-09-02T10:20:34Z Arnd Bergmann arnd@arndb.de 2024-09-02T10:20:13Z urn:sha1:cdcf6263145bb93c6d42fcec9669f7dc3fe4a82c Arm SCMI updates for v6.12 Few main features include: 1. SCMI transport as stand-alone drivers Currently the SCMI transport layer is being built embedded into in the core SCMI stack. Some of these transports, despite being currently part of the main SCMI module, are indeed also registered with different subsystems like optee or virtio, and actively probed also by those. This leads to a few awkward and convoluted tricks to properly handle such interactions at boot time in the SCMI stack. This change adds the new logic to the core SCMI stack so that each existing transport is transitioned to be a standi-alone driver. With that all the probe deferral and awkward retries between the SCMI core stack and the transports has been removed, since no more needed. 2. Support for obtaining transport descriptors from the devicetree SCMI platform firmwares might have different designs depending on the platform. Some of the transport descriptors rely on such design. E.g. the maximum receive channel timeout value might vary depending on the specific underlying hardware and firmware design choices. This change adds support for max-rx-timeout-ms property to describe the transport needs of a specific platform design. It will be extended in the future to obtain other such hardware/firmware dependent transport related descriptors. 3. NXP i.MX95 specific SCMI vendor protocol extensions SCMI specification allows vendor or platform-specific extensions to the interface. NXP i.MX95 System Manager(SM) that implements SCMI extends the interface to implement couple of vendor/platform specific protocol, namely: a. Battery Backed Module(BBM) Protocol This protocol is intended provide access to the battery-backed module. This contains persistent storage (GPR), an RTC, and the ON/OFF button. The protocol can also provide access to similar functions implemented via external board components. b. MISC Protocol for misc settings This includes controls that are misc settings/actions that must be exposed from the SM to agents. They are device specific and are usually define to access bit fields in various mix block control modules, IOMUX_GPR, and other GPR/CSR owned by the SM. 4. SCMI debug/tracking metrics Since SCMI involves interaction with the entity(software, firmware and/or hardware) providing services or features, it is quite useful to track certain metrics(for pure debugging purposes) like how many messages were sent or received, were there any failures, what kind of failures, ..etc. This feature adds support for the same via debugfs. Apart from these main features, there are some miscellaneous updates, fixes and cleanups. * tag 'scmi-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (31 commits) rtc: support i.MX95 BBM RTC input: keyboard: support i.MX95 BBM module firmware: imx: Add i.MX95 MISC driver firmware: arm_scmi: Add initial support for i.MX MISC protocol firmware: arm_scmi: Add initial support for i.MX BBM protocol firmware: arm_scmi: Add NXP i.MX95 SCMI documentation dt-bindings: firmware: Add i.MX95 SCMI Extension protocol firmware: arm_scmi: Replace comma with the semicolon firmware: arm_scmi: Replace the use of of_node_put() to __free(device_node) firmware: arm_scmi: Fix trivial whitespace/coding style issues firmware: arm_scmi: Use max-rx-timeout-ms from devicetree dt-bindings: firmware: arm,scmi: Introduce property max-rx-timeout-ms firmware: arm_scmi: Remove const from transport descriptors firmware: arm_scmi: Simplify with scoped for each OF child loop firmware: arm_scmi: Update various protocols versions firmware: arm_scmi: Remove legacy transport-layer code firmware: arm_scmi: Make VirtIO transport a standalone driver firmware: arm_scmi: Make OPTEE transport a standalone driver firmware: arm_scmi: Make SMC transport a standalone driver firmware: arm_scmi: Make MBOX transport a standalone driver ... Link: https://lore.kernel.org/r/20240830135918.2383664-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2024-09-02T10:18:47Z Arnd Bergmann arnd@arndb.de 2024-09-02T10:18:44Z urn:sha1:74f19eb2ff302f9dcf8c353b0a5fdbd702dfc956 Arm FF-A updates for v6.12 The main addition this time is the basic support for FF-A v1.2 specification which includes support for newly added: 1. FFA_MSG_SEND_DIRECT_{REQ,RESP}2 2. FFA_PARTITION_INFO_GET_REGS 3. FFA_YIELD support in direct messaging Apart from these, the changes include support to fetch the Rx/Tx buffer size using FFA_FEATURES, addition of the FF-A FIDs for v1.2 and some coding style cleanups. * tag 'ffa-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_ffa: Fetch the Rx/Tx buffer size using ffa_features() firmware: arm_ffa: Add support for FFA_YIELD in direct messaging firmware: arm_ffa: Add support for FFA_MSG_SEND_DIRECT_{REQ,RESP}2 firmware: arm_ffa: Add support for FFA_PARTITION_INFO_GET_REGS firmware: arm_ffa: Move the function ffa_features() earlier firmware: arm_ffa: Update the FF-A command list with v1.2 additions firmware: arm_ffa: Some coding style fixes Link: https://lore.kernel.org/r/20240830135759.2383431-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>