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2026-07-24Merge tag 'io_uring-7.2-20260724' of ↵Linus Torvalds2-23/+23
git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux Pull io_uring fixes from Jens Axboe: - Fix a missing ERESTARTSYS conversion in the read paths, which got messed up back when some code consolidation was done for read multishot support - zcrx UAPI rename, dropping the abbreviated "notif" naming in favor of "event" for consistency and to be less ambiguous for users. This was added for 7.2, so let's rename it while we still can. No functional or code changes, just a strict rename * tag 'io_uring-7.2-20260724' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: io_uring/zcrx: rename notif to event io_uring/zcrx: rename ZCRX_NOTIF_NO_BUFFERS io_uring/zcrx: drop "notif" from stats struct names io_uring/rw: fix missing ERESTARTSYS conversion in read paths
2026-07-22io_uring/zcrx: rename notif to eventPavel Begunkov2-18/+18
"Notification" is too long and the abbreviated version is used in several places, which is inconsistent and more ambiguous for users. Rename it to event, which is easier to keep consistent. To keep the change small, only change uapi/ + do necessary fix ups, and the rest of internals can be adjusted in the next release. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://patch.msgid.link/f95ca6717da3c8d3649a1a7f0d883a563f545052.1784726895.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-07-22io_uring/zcrx: rename ZCRX_NOTIF_NO_BUFFERSPavel Begunkov1-1/+1
ZCRX_NOTIF_NO_BUFFERS tells when page pool fails to allocate memory from zcrx. "No buffers" could be more confusing, rename it to ZCRX_NOTIF_ALLOC_FAIL. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://patch.msgid.link/29bd4fc069bc89691868beba0627ffbe570c2722.1784726895.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-07-22io_uring/zcrx: drop "notif" from stats struct namesPavel Begunkov2-5/+5
Keep zcrx statistics generic and don't stick "notif" to its uapi definitions. Stats dosn't need to be bound to notification details, it makes it cleaner and more readable. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://patch.msgid.link/6a39676b6f71b67d3f89c6ebab7a3739873834a3.1784726895.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-07-21Merge tag 'for-7.2-rc4-tag' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "I'm catching up with the fix backlog in the development branch, so here's a number of them and will probably send one more for this or the next rc: - relocation fixes: - skip attempting compression on reloc inodes - exclude inline extents from file extent offset checks - fix minor memory leak after error when adding reloc root - fix root cleanup after inserting and merging - fix clearing folio tags after writeback - clear logging flag of extent map before splitting - fix unsigned 32/64 type conversions when accounting dirty metadata, leading to continually exceeding threshold - fix regression in 32bit compat ioctl for subvolume info - fix type of SEARCH_TREE ioctl buffer in UAPI header - fix expression in ASSERT expression which can be unconditionally evaluated on some compilers - only account delalloc bytes for regular inodes" * tag 'for-7.2-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix GET_SUBVOL_INFO after compat refactor btrfs: free mapping node on duplicate reloc root insert btrfs: fix a regression where PAGECACHE_TAG_DIRTY is never cleared btrfs: don't propagate EXTENT_FLAG_LOGGING to split extent maps btrfs: fix u32 to s64 type conversion in dirty_metadata_bytes accounting btrfs: fix NULL pointer deref during assertion in btrfs_backref_free_node() btrfs: only account delalloc bytes for regular file inodes in btrfs_getattr() btrfs: reject inline file extents item in get_new_location() btrfs: do not try compression for data reloc inodes btrfs: declare btrfs_ioctl_search_args_v2::buf as __u8 btrfs: fix reloc root cleanup in merge_reloc_roots() btrfs: fix use-after-free on reloc root after error in insert_dirty_subvol()
2026-07-14btrfs: declare btrfs_ioctl_search_args_v2::buf as __u8You-Kai Zheng1-1/+1
The variable-sized buffer buf in struct btrfs_ioctl_search_args_v2 is declared as __u64[], but it holds a packed byte stream of search results, where all offsets into the buffer are in bytes. Declaring buf as __u64[] makes it easy for user space to write incorrect pointer arithmetic: adding a byte offset directly to a __u64 pointer scales the offset by 8, landing at byte position offset*8 instead of offset. This recently caused an infinite loop in btrfs-progs: the accessor read all-zero data from misaddressed items, which fed zeroed search keys back into the ioctl loop and spun forever. The issue was worked around at the time by disabling TREE_SEARCH_V2 entirely in btrfs-progs (d73e69824854: "btrfs-progs: temporarily disable usage of v2 of search tree ioctl"). The kernel side already treats buf as a byte buffer, so change the declaration to __u8[] to match the actual semantics and prevent similar misuse in user space. The change is ABI compatible: both the structure size and alignment are unchanged. Fixes: cc68a8a5a433 ("btrfs: new ioctl TREE_SEARCH_V2") Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: You-Kai Zheng <ykzheng@synology.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2026-06-25Merge tag 'net-7.2-rc1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and IPsec. Current release - regressions: - do not acquire dev->tx_global_lock in netdev_watchdog_up() - ethtool: keep rtnl_lock for ops using ethtool_op_get_link() - fix deadlock in nested UP notifier events Current release - new code bugs: - eth: - cn20k: fix subbank free list indexing for search order - airoha: fix BQL underflow in shared QDMA TX ring Previous releases - regressions: - netfilter: - flowtable: fix offloaded ct timeout never being extended - nf_conncount: prevent connlimit drops for early confirmed ct Previous releases - always broken: - require CAP_NET_ADMIN in the originating netns when modifying cross-netns devices - report NAPI thread PID in the caller's pid namespace - mac802154: fix dirty frag in in-place crypto for IOT radios - sctp: hold socket lock when dumping endpoints in sctp_diag, avoid an overflow - eth: gve: fix header buffer corruption with header-split and HW-GRO - af_key: initialize alg_key_len for IPComp states, prevent OOB read" * tag 'net-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (213 commits) selftests: bonding: add a test for VLAN propagation over a bonded real device vlan: defer real device state propagation to netdev_work net: add the driver-facing netdev_work scheduling API net: turn the rx_mode work into a generic netdev_work facility net: ethtool: keep rtnl_lock for ops using ethtool_op_get_link() rxrpc: Fix rxrpc_rotate_tx_rotate() to check there's something to rotate rxrpc: Fix leak of released call in recvmsg(MSG_PEEK) rxrpc: Fix socket notification race rxrpc: Fix potential infinite loop in rxrpc_recvmsg() rxrpc: Fix oob challenge leak in cleanup after notification failure rxrpc: Fix the reception of a reply packet before data transmission afs: Fix uncancelled rxrpc OOB message handler afs: Fix further netns teardown to cancel the preallocation charger rxrpc: Fix double unlock in rxrpc_recvmsg() rxrpc: Fix leak of connection from OOB challenge rxrpc: Fix ACKALL packet handling net: hns3: differentiate autoneg default values between copper and fiber net: hns3: fix permanent link down deadlock after reset net: hns3: refactor MAC autoneg and speed configuration net: hns3: unify copper port ksettings configuration path ...
2026-06-24Merge tag 'input-for-v7.2-rc0' of ↵Linus Torvalds1-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - A new driver for Wacom W9000-series penabled touchscreens - Updates to STM FTS driver adding support for reset line and preparing the driver for STMFTS5 support - Updates to RMI4 and IMS PCU drivers hardening the code - Support for half-duplex mode restored in ADS7846 driver - Updates to driver's device_id tables to use named initializers - Removal of no longer used PCAP keys and touchscreen drivers (support for the ezx series of phones was removed in 2022) - Removal of xilinx_ps2 driver which is no longer used either - Updates to userio to allow setting up additional serio port characteristics (such as id, extra and proto) - Assorted hardening and cleanup fixes for other drivers * tag 'input-for-v7.2-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (72 commits) Input: mms114 - fix touch indexing for MMS134S and MMS136 Input: elan_i2c - prevent division by zero and arithmetic underflow Input: stop force-feedback timer when unregistering input devices Input: iforce - bound the device-reported force-feedback effect index Input: goodix - clamp the device-reported contact count Input: mms114 - reject an oversized device packet size Input: touchwin - reset the packet index on every complete packet Input: rmi4 - update formatting in F12 Input: rmi4 - propagate proper error code in F12 sensor tuning Input: rmi4 - simplify size calculations in F12 Input: rmi4 - use sizeof(*ptr) and idiomatic checks in f12 allocators Input: rmi4 - use devm_kmalloc for F12 data packet buffer Input: rmi4 - use flexible array member for IRQ masks in F12 Input: rmi4 - use unaligned access helpers in F12 Input: rmi4 - change reg_size type to u32 Input: rmi4 - refactor F12 probe function Input: rmi4 - use kzalloc_flex() for struct rmi_function Input: rmi4 - refactor function allocation and registration Input: rmi4 - use local presence map in rmi_read_register_desc() Input: rmi4 - fix limit in rmi_register_desc_has_subpacket() ...
2026-06-22Merge tag 'char-misc-7.2-rc1' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc driver updates from Greg KH: "Here is the big set of char, misc, iio, fpga, and other small driver subsystems changes for 7.2-rc1. Lots of little stuff in here, the majority being of course the IIO driver updates, as a list they are: - IIO driver updates and additions - GPIB driver bugfixes and cleanups - Android binder driver updates (rust and C version) - counter driver updates - MHI driver updates - mei driver updates - w1 driver updates - interconnect driver updates - Comedi driver fixes and updates - some obsolete char drivers removed (applicom and dtlk) - hwtracing driver updates - other tiny driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) w1: ds2482: Use named initializers for arrays of i2c_device_data firmware: stratix10-svc: Add support to query Arm Trusted Firmware (ATF) version firmware: stratix10-rsu: avoid blocking reboot_image sysfs when busy coresight: ultrasoc-smb: Fix OOB write in smb_sync_perf_buffer() iio: adc: nxp-sar-adc: harden buffer ISR against per-channel read failure iio: chemical: scd30: Replace manual locking with RAII locking iio: light: tsl2591: remove unneeded tsl2591_compatible_als_persist_cycle() iio: dac: ad5686: create bus ops struct iio: dac: ad5686: cleanup doc header of local structs iio: dac: ad5686: add control_sync() for single-channel devices iio: dac: ad5686: add helpers to handle powerdown masks iio: dac: ad5686: add of_match table to the spi driver iio: dac: ad5686: drop enum id iio: dac: ad5686: remove redundant register definition iio: dac: ad5686: refactor include headers iio: adc: ad4080: fix AD4880 chip ID iio: light: veml3328: add support for new device dt-bindings: iio: light: veml6030: add veml3328 fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header() fpga: dfl-afu: validate DMA mapping length in afu_dma_map_region() ...
2026-06-22Merge tag 'tty-7.2-rc1' of ↵Linus Torvalds1-301/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 7.2-rc1. Overall we end up removing more code than added, due to an obsolete synclink_gt driver being removed from the tree, always a nice thing to see happen. Other than that driver removal, major things included in here are: - max310x serial driver updates and fixes - 8250 driver updates and rework in places to make it more "modern" - dts file updates - serial driver core tweaks and updates - vt code cleanups - vc_screen crash fixes - other minor driver updates and cleanups All of these have been in linux-next for well over a week with no reported issues" * tag 'tty-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (49 commits) serial: 8250_pci: Don't specify conflicting values to pci_device_id members vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write serial: qcom_geni: Fix RX DMA stall when SE_DMA_RX_LEN_IN is zero vt: merge ucs_is_zero_width()/ucs_is_double_width() into ucs_get_width() serial: 8250: fix possible ISR soft lockup dt-bindings: serial: rs485: remove deprecated .txt binding stub serial: qcom-geni: trace: Add tracepoint support for Qualcomm GENI serial tty: serial: Use named initializers for arrays of i2c_device_data serial: 8250_dw: remove clock-notifier infrastructure serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails amba/serial: amba-pl011: Bring back zx29 UART support serial: 8250: Add support for console flow control serial: 8250: Check LSR timeout on console flow control serial: 8250: Set cons_flow on port registration tty: serial: 8250: protect against NULL uart->port.dev in register arm64: dts: add support for A9 based Amlogic BY401 dt-bindings: arm: amlogic: add A311Y3 support serial: max310x: fix compile errors if CONFIG_SPI_MASTER is disabled serial: qcom-geni: Avoid probing debug console UART without console support serial: max310x: add comments for PLL limits ...
2026-06-21Merge tag 'liveupdate-v7.2-rc1' of ↵Linus Torvalds1-1/+24
git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux Pull liveupdate updates from Mike Rapoport: "Kexec Handover (KHO): - make memory preservation compatible with deferred initialization of the memory map Live Update Orchestrator (LUO): - add LIVEUPDATE_SESSION_GET_NAME ioctl and parameter verification for LIVEUPDATE_IOCTL_CREATE_SESSION ioctl - documentation updates for liveupdate=on command line option, systemd support and the current compatibility status - remove the fixed limits on the number of files that can be preserved within a single session, and the total number of sessions managed by the LUO Misc fixes: - reference count incoming File-Lifecycle-Bound (FLB) data so it cannot be freed while a subsystem is still using it - fixes for a TOCTOU race in luo_session_retrieve(), a use- after-free in the file finish and unpreserve paths, concurrent session mutations during reboot and serialization on preserve_context kexec - make sure ioctls for incoming LUO sessions are blocked for outgoing sessions and vice versa - make sure KHO scratch size is always aligned by CMA_MIN_ALIGNMENT_BYTES - fix memblock tests build issue introduced by KHO changes" * tag 'liveupdate-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux: (36 commits) liveupdate: Document that retrieve failure is permanent docs: memfd_preservation: fix rendering of ABI documentation selftests/liveupdate: Add stress-files kexec test selftests/liveupdate: Add stress-sessions kexec test selftests/liveupdate: Test session and file limit removal liveupdate: Remove limit on the number of files per session liveupdate: Remove limit on the number of sessions liveupdate: defer session block allocation and physical address setting kho: add support for linked-block serialization liveupdate: Extract luo_session_deserialize_one helper liveupdate: Extract luo_file_deserialize_one helper liveupdate: register luo_ser as KHO subtree liveupdate: centralize state management into struct luo_ser liveupdate: avoid mixing cleanup guards with goto in luo_session_retrieve_fd liveupdate: change file_set->count type to u64 for type safety liveupdate: Remove unused ser field from struct luo_session liveupdate: fix u-a-f in luo_file_unpreserve_files() and luo_file_finish() liveupdate: block session mutations during reboot liveupdate: fix TOCTOU race in luo_session_retrieve() liveupdate: skip serialization for context-preserving kexec ...
2026-06-21netfilter: nf_conntrack_expect: use conntrack GC to reap expectationsPablo Neira Ayuso1-0/+1
This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker to iterate over the local list of expectations in the master conntrack to reap expired expectations. Check IPS_HELPER_BIT to run GC for expectations, set it on for nft_ct expectation which nevers sets it. Hold the expectation spinlock while iterating over the master conntrack expectation list to synchronize with nf_ct_remove_expectations(). This also performs runtime packet path garbage collection through the expectation insertion and lookup functions while walking over one of the chains of the global expectation hashtables. Unconfirmed conntrack entries are skipped since ct->ext can be reallocated and dying are skipped since those will be gone soon. Set on IPS_HELPER_BIT if the helper ct extension is added, then the new GC worker does not need to bump the ct refcount to check if the ct->ext helper is available. This removes the extra bump on the refcount for expectation timers, this allows to remove several nf_ct_expect_put() calls after the unlink, after this update only refcount remains at 1 while on the expectation hashes. This patch implicitly addresses a race with the existing timer API allowing an expectation to access a stale exp->master pointer which has been already released when expectation removal loses races with an expiring timer, ie. timer_del() reporting false. Add a new NF_CT_EXPECT_DEAD flag to reap this expectation via GC. This is needed by nf_conntrack_unexpect_related() which is called in error paths to invalidate newly created expectations that has been added into the hashes. These expectactions cannot be inmediately released as GC or nf_ct_remove_expectations() could race to make it. On expectation insert, the runtime GC reaps stale expectations before checking the expectation limit set by policy. Set current timestamp in nf_ct_expect_alloc(), then add the expectation policy timeout (or custom timeout specified added on top of this) to specify the expectation lifetime. Fixes: bffcaad9afdf ("netfilter: ctnetlink: ensure safe access to master conntrack") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2026-06-19Merge tag 'landlock-7.2-rc1' of ↵Linus Torvalds1-4/+93
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock updates from Mickaël Salaün: "This adds new Landlock access rights to control UDP bind and connect/send operations, and a new "quiet" feature to mute specific specific audit logs (and other future observability events). A few commits also fix Landlock issues" * tag 'landlock-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: (24 commits) selftests/landlock: Add tests for invalid use of quiet flag selftests/landlock: Add tests for quiet flag with scope selftests/landlock: Add tests for quiet flag with net rules selftests/landlock: Add tests for quiet flag with fs rules selftests/landlock: Replace hard-coded 16 with a constant samples/landlock: Add quiet flag support to sandboxer landlock: Suppress logging when quiet flag is present landlock: Add API support and docs for the quiet flags landlock: Add a place for flags to layer rules landlock: Add documentation for UDP support samples/landlock: Add sandboxer UDP access control selftests/landlock: Add tests for UDP send selftests/landlock: Add tests for UDP bind/connect landlock: Add UDP send+connect access control landlock: Add UDP bind() access control landlock: Fix unmarked concurrent access to socket family selftests/landlock: Explicitly disable audit in teardowns selftests/landlock: Test SCOPE_SIGNAL on the SIGIO/fowner pgid path landlock: Fix LANDLOCK_SCOPE_SIGNAL bypass on the SIGIO path landlock: Demonstrate best-effort allowed_access filtering ...
2026-06-19Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+1
Pull kvm updates from Paolo Bonzini: "arm64: This is a bit of an odd merge window on the KVM/arm64 front. There is absolutely no new feature in the pull request. It is purely fixes, because it is simply becoming too hard to review new stuff when so many AI-fuelled fixes hit the list. - Significant cleanup of the vgic-v5 PPI support which was merged in 7.1. This makes the code more maintainable, and squashes a couple of bugs in the meantime - Set of fixes for the handling of the MMU in an NV context, particularly VNCR-triggered faults. S1POE support is fixed as well - Large set of pKVM fixes, mostly addressing recurring issues around hypervisor tracking of donated pages in obscure cases where the donation could fail and leave things in a bizarre state - Fixes for the so-called "lazy vgic init", which resulted in sleeping operations in non-preemptible sections. This turned out to be far more invasive than initially expected.. - Reduce the overhead of L1/L2 context switch by not touching the FP registers - Fix the way non-implemented page sizes are dealt with when a guest insist on using them for S2 translation - The usual set of low-impact fixes and cleanups all over the map Loongarch: - On a request for lazy FPU load, load all FPU state that the VM supports instead of enabling only the part (FPU, LSX or LASX) that caused the FPU load request - Some enhancements about interrupt injection - Some bug fixes and other small changes RISC-V: - Batch G-stage TLB flushes for GPA range based page table updates - Convert HGEI line management to fully per-HART - Fix missing CSR dirty marking when FWFT state updated via ONE_REG - Fix stale FWFT feature exposure to Guest/VM - Speed up dirty logging write faults using MMU rwlock and atomic PTE updates using cmpxchg() for permission-only changes - Use flexible array for APLIC IRQ state - Use kvm_slot_dirty_track_enabled() for logging enable check on a memslot - Avoid skipping valid pages in kvm_riscv_gstage_wp_range() - Avoid skipping valid pages in kvm_riscv_gstage_unmap_range() - Use endian-specific __lelong for NACL shared memory S390: - KVM_PRE_FAULT_MEMORY support - Support for 2G hugepages - Support for the ASTFLEIE 2 facility - Support for fast inject using kvm_arch_set_irq_inatomic - Fix potential leak of uninitialized bytes - A few more misc gmap fixes x86: - Generic support for the more granular permissions allowed by EPT, namely "read" (which was previously usurping the U bit) and separate execution bits for kernel and userspace - Do not assume that all page tables start with U=1/W=1/NX=0 at the root, as AMD GMET needs to have U=0 at the root - Introduce common assembly macros for use within Intel and AMD vendor-specific vmentry code. This touches the SPEC_CTRL handling, which is now entirely done in assembly for Intel (by reusing the AMD code that already existed), and register save/restore which uses some macro magic to compute the offsets in the struct. Both of these are preparatory changes for upcoming APX support - Clean up KVM's register tracking and storage, primarily to prepare for APX support, which expands the maximum number of GPRs from 16 to 32 - Keep a single copy of the PDPTRs rather than two, since architecturally there is just one - Handle EXIT_FASTPATH_EXIT_USERSPACE in vendor code to ensure vendor code gets a chance to handle things like reaping the PML buffer - Update KVM's view of PV async enabling if and only if the MSR write fully succeeds - Fix a variety of issues where the emulator doesn't honor guest-debug state, and clean up related code along the way - Synthesize EPT Violation and #NPF "error code" bits when injecting faults into L1 that didn't originate in hardware (in which case the VMCS/VMCB doesn't hold relevant information) - Add support for virtualizing (well, emulating) AMD's flavor of CPL>0 CPUID faulting - Clean up the GPR APIs so that KVM's use of "raw" is consistent, and fix a variety of minor bugs along the way - Fix an OOB memory access due to not checking the VP ID when handling a Hyper-V PV TLB flush for L2 - Fix a bug in the mediated PMU's handling of fixed counters that allowed the guest to bypass the PMU event filter - Allow userspace to return EAGAIN when handling SNP and TDX hypercalls, so the KVM can forward a "retry" status code to the guest, and reserve all unused error codes for future usage - Overhaul the TDP MMU => S-EPT code to move as much S-EPT specific logic as possible into the TDX code, and to funnel (almost) all S-EPT updates into a single chokepoint. The motivation is largely to prepare for upcoming Dynamic PAMT support, but the cleanups are nice to have on their own - Plug a hole in shadow page table handling, where KVM fails to recursively zap nested EPT/NPT shadow page tables when the nested hypervisor tears down its own EPT/NPT page tables from the bottom up x86 (Intel): - Support for nested MBEC (Mode-Based Execute Control), see above in the generic section; also run with MBEC enabled even for non-nested mode - Use the kernel's "enum pg_level" in the TDX APIs instead of the TDX-Module's level definitions (which are 0-based) - Rework the TDX memory APIs to not require/assume that guest memory is backed by "struct page" (in prepartion for guest_memfd hugepage support) - Fix a largely benign bug where KVM TDX would incorrectly state it could emulate several x2APIC MSRs - Use the "safe" WRMSR API when proxying LBR MSR writes as the to-be-written value is guest controlled and completely unvalidated x86 (AMD): - Support for nested GMET (Guest Mode Execution Trap), see above in the generic section; also run with GMET enabled even for non-nested mode - Fixes and minor cleanups to GHCB handling, on top of the earlier work already merged into 7.1-rc - Ensure KVM's copy of CR0 and CR3 are up-to-date prior to invoking fastpath handlers - Add support for virtualizing gPAT (KVM previously just used L1's PAT when running L2) - Fix goofs where KVM mishandles side effects (e.g. single-step and PMC updates) when emulating VMRUN - Fix a variety of bugs in AVIC's handling of x2APIC MSR interception, most notably where KVM didn't disable interception of IRR, ISR, and TMR regs - Add support for virtualizing Host-Only/Guest-Only bits in the mediated PMU - Don't advertise support for unusable VM types, and account for VM types that are disabled by firmware, e.g. to mitigate security vulnerabilities - Rewrite the SEV {en,de}crypt debug ioctls as they were riddle with bugs and unnecessarily complicated, and add comprehensive tests - Clean up and deduplicate the SEV page pinning code - Fix minor goofs related to writing back CPUID information after firmware rejects a CPUID page for an SNP vCPU Generic: - Rename invalidate_begin() to invalidate_start() throughout KVM to follow the kernel's nomenclature, e.g. for mmu_notifiers - Use guard() to cleanup up various KVM+VFIO flows - Minor cleanups guest_memfd: - Return -EEXIST instead of -EINVAL if userspace attempts to bind a gmem range to multiple memslots, and fix the test that was supposed to ensure KVM returns -EEXIST - Treat memslot binding offsets and sizes as unsigned values to fix a bug where KVM interprets a large "offset + size" as a negative value and allows a nonsensical offset - Use the inode number instead of the page offset for the NUMA interleaving index to fix a bug where the effective index would jump by two for consecutive pages (the caller also adds in the page offset) Selftests: - Randomize the dirty log test's delay when reaping the bitmap on the first pass, as always waiting only 1ms hid a KVM RISC-V bug as the test reaped the bitmap before KVM could build up enough state to hit the bug - A pile of one-off fixes and cleanups" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (326 commits) KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level KVM: x86: Fix shadow paging use-after-free due to unexpected role KVM: s390: Introducing kvm_arch_set_irq_inatomic fast inject KVM: s390: Enable adapter_indicators_set to use mapped pages KVM: s390: Add map/unmap ioctl and clean mappings post-guest riscv: kvm: Use endian-specific __lelong for NACL shared memory KVM: selftests: access_tracking_perf_test: bump number of NUMA nodes to 32 KVM: s390: vsie: Implement ASTFLEIE facility 2 KVM: s390: vsie: Refactor handle_stfle s390/sclp: Detect ASTFLEIE 2 facility KVM: s390: Minor refactor of base/ext facility lists KVM: x86/mmu: move pdptrs out of the MMU KVM: x86: check that kvm_handle_invpcid is only invoked with shadow paging KVM: nSVM: invalidate cached PDPTRs across nested NPT transitions KVM: nVMX: remove unnecessary code in prepare_vmcs02_rare KVM: x86: remove nested_mmu from mmu_is_nested() KVM: arm64: vgic-its: Make ABI commit helpers return void KVM: s390: Initialize KVM_S390_GET_CMMA_BITS memory LoongArch: KVM: Add missing slots_lock for device register/unregister LoongArch: KVM: Validate irqchip index in irqfd routing ...
2026-06-18Merge tag 'media/v7.2-1' of ↵Linus Torvalds4-8/+320
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2: - core: fix subdev sensor ownership - subdev: Allow accessing routes with STREAMS client capability - ctrls: Add validation for HEVC active reference counts and background detection control - common: Add YUV24 format info and has_alpha helper - vb2: Change vb2_read() and vb2_write() return types to ssize_t - i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS) - atmel-isc: remove deprecated driver - cec: Add CEC Latency Indication Protocol (LIP) support - imon: Add iMON VFD HID OEM v1.2 key mappings - AVMatrix: new HWS capture driver - isp4: new AMD capture driver - qcom: - iris: Add hierarchical coding, B-frame, and Long-Term Reference support for encoder - camss: Add SM6350 platform support - venus: Add SM6115 platform support - chips-media: wave5: Add support for Packed YUV422, CBP profile, and background detection - csi2rx: Add multistream support and 32 dma chans - Several cleanups and fixes * tag 'media/v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits) media: v4l2-fwnode: Fix subdev owner overwritten in v4l2_async_register_subdev_sensor() media: qcom: iris: vdec: allow GEN2 decoding into 10bit format media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formats media: qcom: iris: vdec: update size and stride calculations for 10bit formats media: qcom: iris: gen2: add support for 10bit decoding media: qcom: iris: add QC10C & P010 buffer size calculations media: qcom: iris: add helpers for 8bit and 10bit formats media: qcom: iris: Fix FPS calculation and VPP FW overhead media: qcom: camss: vfe-340: Support for PIX client media: qcom: camss: vfe-340: Proper client handling media: qcom: camss: csid-340: Enable PIX interface routing media: qcom: camss: csid-340: Add port-to-interface mapping media: qcom: camss: csid-340: Switch to generic CSID_CFG/CTRL registers media: iris: Initialize HFI ops after firmware load in core init media: iris: drop struct iris_fmt media: iris: Add platform data for X1P42100 media: iris: Add hardware power on/off ops for X1P42100 media: iris: optimize COMV buffer allocation for VPU3x and VPU4x media: iris: add FPS calculation and VPP FW overhead in frequency formula media: qcom: iris: Simplify COMV size calculation ...
2026-06-18Merge tag 'nfsd-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds2-0/+240
Pull nfsd updates from Chuck Lever: "Jeff Layton wired up netlink upcalls for the auth.unix.ip and auth.unix.gid caches in SunRPC and the svc_export and nfsd.fh caches in NFSD. The new kernel-user API is more extensible and lays the groundwork for retiring the old pipe interface. The default NFS r/w block size rises to 4MB on hosts with at least 16GB of RAM, reducing per-RPC overhead on fast networks. Smaller machines keep their previously computed default, and the value remains tunable through /proc/fs/nfsd/max_block_size. Chuck Lever converted the server's RPCSEC GSS Kerberos code to the kernel's shared crypto/krb5 library. The conversion retires and removes SunRPC's bespoke implementation of Kerberos v5, but keeps RPCSEC GSS-API. Continuing the xdrgen migration that converted the NLMv4 server XDR layer in v7.1, Chuck Lever converted the NLM version 3 server-side XDR layer from hand-written C to xdrgen-generated code. As with the NLMv4 conversion in v7.1, the goals are improved memory safety, lower maintenance burden, and groundwork for generation of Rust code for this layer instead of C. Chuck Lever fixed an issue where lingering NFSv4 state pins a mounted file system after it is unexported. A new netlink-based mechanism can now release NLM locks and NFSv4 state by client address, by filesystem, and by export. Now an administrator can quiesce an export cleanly before unmounting it. The remaining patches are bug fixes, clean-ups, and minor optimizations, including a batch of memory-leak and use-after-free fixes in the ACL, lockd, and TLS handshake paths, many of them reported by Chris Mason. Sincere thanks to all contributors, reviewers, testers, and bug reporters who participated in the v7.2 NFSD development cycle" * tag 'nfsd-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (106 commits) svcrdma: wake sq waiters when the transport closes nfsd: reset write verifier on deferred writeback errors nfsd: avoid leaking pre-allocated openowner on unconfirmed retry race sunrpc: wait for in-flight TLS handshake callback when cancel loses race sunrpc: pin svc_xprt across the asynchronous TLS handshake callback nfsd: fix posix_acl leak on SETACL decode failure nfsd: fix posix_acl leak and ignored error in nfsd4_create_file nfsd: check get_user() return when reading princhashlen nfsd: fix inverted cp_ttl check in async copy reaper nfsd: fix dead ACL conflict guard in nfsd4_create NFSD: Fix SECINFO_NO_NAME decode error cleanup sunrpc: harden rq_procinfo lifecycle to prevent double-free SUNRPC: Return an error from xdr_buf_to_bvec() on overflow SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing nfsd: release layout stid on setlease failure lockd: Avoid hashing uninitialized bytes in nlm4svc_lookup_file() lockd: Plug nlm_file refcount leak on cached nlm_do_fopen() failure lockd: Plug nlm_file leak when nlm_do_fopen() fails Revert "NFSD: Defer sub-object cleanup in export put callbacks" Revert "svcrdma: Use contiguous pages for RDMA Read sink buffers" ...
2026-06-18Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds5-1/+44
Pull rdma updates from Jason Gunthorpe: "Many AI driven bug fixes, and several big driver API cleanups - Driver bug fixes and minor cleanups in mlx5, hns, rxe, efa, siw, rtrs, mana, irdma, mlx4. Commonly error path flows, integer arithmetic overflows on unsafe data, out of bounds access, and use after free issues under races. - Second half of the new udata API for drivers focusing on uAPI response - bnxt_re supports more options for QP creation that will allow a dv path in rdma-core - Untangle the module dependencies so drivers don't link to ib_uverbs.ko as was originall intended - Provide a new way to handle umems with a consistent simplified uAPI and update several drivers to use it. This brings dmabuf support to more places and more drivers - Support for mlx5 rate limit and packet pacing for UD and UC - A batch of fixes for the new shared FRMR pools infrastructure" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (148 commits) RDMA/irdma: Replace waitqueue and flag with completion RDMA/hns: Fix memory leak of bonding resources RDMA/rtrs-srv: Bound RDMA-Write length to chunk size in rdma_write_sg docs: infiniband: correct name of option to enable the ib_uverbs module RDMA/bnxt_re: Reject GET_TOGGLE_MEM when toggle page was not allocated RDMA/bnxt_re: Fail DBR related page allocation UAPIs if the feature is disabled RDMA/bnxt_re: Avoid repeated requests to allocate WC pages RDMA/bnxt_re: Proper rollback if the ioremap fails RDMA/bnxt_re: Add a max slot check for SQ RDMA/bnxt_re: Avoid displaying the kernel pointer RDMA/bnxt_re: Free CQ toggle page after firmware teardown RDMA/bnxt_re: Free SRQ toggle page after firmware teardown RDMA/bnxt_re: Initialize dpi variable to zero ABI: sysfs-class-infiniband: minor cleanup RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one RDMA/mlx5: Fix undefined shift of user RQ WQE size RDMA/mlx5: Remove raw RSS QP restrack tracking RDMA/mlx5: Remove DCT restrack tracking RDMA/mlx5: Drop FRMR pool handle on UMR revoke failure RDMA/core: Add ib_frmr_pool_drop for unrecoverable handles ...
2026-06-17Merge tag 'for-linus-iommufd' of ↵Linus Torvalds1-4/+8
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "All various fixes: - Typo breaking the veventq uAPI for 32 bit userspace - Several Sashiko found errors in the veventq and fault fd paths - Fix incorrect use of dmabuf locks, and possible races with iommufd destroy and dmabuf revoke - Sashiko errors found in the uAPI validation for IOMMU_HWPT_INVALIDATE" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommu: Avoid copying the user array twice in the full-array copy helper iommufd/selftest: Add invalidation entry_num and entry_len boundary tests iommufd: Set upper bounds on cache invalidation entry_num and entry_len iommufd: Clarify IOAS_MAP_FILE dma-buf support iommufd: Destroy the pages content after detaching from dmabuf iommufd: Take dma_resv lock before dma_buf_unpin() in release path iommufd/selftest: Cover invalid read counts on vEVENTQ FD iommufd: Avoid partial fault group delivery in iommufd_fault_fops_read() iommufd: Break the loop on failure in iommufd_fault_fops_read() iommufd: Reject invalid read count in iommufd_fault_fops_read() iommufd: Propagate allocation failure in iommufd_veventq_deliver_fetch() iommufd: Reject invalid read count in iommufd_veventq_fops_read() iommufd: Rewind header length in done if iommufd_veventq_fops_read() fails iommufd/selftest: Add boundary tests for veventq_depth iommufd: Set veventq_depth upper bound iommufd: Move vevent memory allocation outside spinlock iommufd: Fix data_len byte-count vs element-count mismatch iommufd: Use sizeof(*hdr) instead of sizeof(hdr) in veventq read
2026-06-17Merge tag 'iommu-updates-v7.2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core Code: - Fix dma-iommu scatterlist length handling in the P2PDMA path - Extend the generic IOMMU page-table code with detailed gather support for more precise invalidations - Add pending-gather tracking to generic page-table invalidation handling - Add support for smaller virtual address sizes in the generic AMDv1 page-table format, including KUnit coverage - Fix page-size bitmap calculation for smaller VA configurations - Rework Arm io-pgtable allocation/freeing to consistently use the iommu-pages API and address-conversion helpers - Add PCI ATS infrastructure for devices that require ATS, including always-on ATS handling for pre-CXL devices AMD IOMMU: - Fix several IOTLB invalidation details, including PDE handling, flush-all behavior, and command address encoding - Honor IVINFO[VASIZE] when deriving address limits - Fix premature loop termination in init_iommu_one() - Add Hygon family 18h model 4h IOAPIC support - Clean up legacy-mode handling, stale comments, dead IVMD exclusion-range code, and unused address-size macros Arm SMMU / Arm SMMU v3: - SMMUv2: - Device-tree binding updates for Qualcomm Hawi, Nord and Shikra SoCs - Constrain the clocks which can be specified for recent Qualcomm SoCs - Fix broken compatible string for Qualcomm prefetcher configuration an add new entry for the Glymur MDSS - Ensure SMMU is powered-up when writing context bank for Adreno client - SMMUv3: - Fix off-by-one in queue allocation retry loop - Enable hardware update of access/dirty bits from the SMMU - Re-jig command construction to use separate inline helpers for each command type Intel VT-d: - Add the PCI segment number to DMA fault messages - Improve support for non-PRI mode SVA - Ensure atomicity during context entry teardown - Fix RB-tree corruption in the probe error path RISC-V IOMMU: - Add NAPOT range invalidation support - Use detailed gather information for invalidation decisions - Compute the best stride for single invalidations - Advertise Svpbmt support to the generic page-table code - Add capability definitions and clean up command macro encoding VeriSilicon IOMMU: - Add a new VeriSilicon IOMMU driver - Add devicetree binding documentation and MAINTAINERS coverage - Add the RK3588 VeriSilicon IOMMU node - Apply small cleanups and warning fixes in the new driver Rockchip IOMMU: - Disable the fetch DTE time limit Apple DART: - Correct a stale CONFIG_PCIE_APPLE macro name in a comment" * tag 'iommu-updates-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (66 commits) iommu/dma-iommu: Fix wrong scatterlist length assignment in P2PDMA path iommu/amd: Control INVALIDATE_IOMMU_PAGES PDE from the gather iommu/amd: Make CMD_INV_IOMMU_ALL_PAGES_ADDRESS match the spec iommu/amd: Have amd_iommu_domain_flush_pages() use last iommu/amd: Pass last in through to build_inv_address() iommu/amd: Simplify build_inv_address() iommu/apple-dart: correct CONFIG_PCIE_APPLE macro name in comment iommu/vt-d: Fix RB-tree corruption in probe error path iommu/vt-d: Improve IOMMU fault information iommu/vt-d: Remove typo from pasid_pte_config_nested() iommu/vt-d: Clear Present bit before tearing down scalable-mode context entry iommu/vt-d: Avoid WARNING in sva unbind path dt-bindings: arm-smmu: Correct and add constraints for Hawi, Shikra and Kaanapali dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC iommu/amd: Don't split flush for amd_iommu_domain_flush_all() iommu/rockchip: disable fetch dte time limit iommu/arm-smmu-v3: Allow ATS to be always on PCI: Allow ATS to be always on for pre-CXL devices PCI: Add pci_ats_required() for CXL.cache capable devices iommu/vsi: Use list_for_each_entry() ...
2026-06-17Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds2-1/+79
Pull virtio updates from Michael Tsirkin: - new virtio CAN driver - support for LoongArch architecture in fw_cfg - support for firmware notifications in vdpa/octeon_ep - support for VFs in virtio core - fixes, cleanups all over the place, notably: - vhost: fix vhost_get_avail_idx for a non empty ring fixing an significant old perf regression - READ_ONCE() annotations mean virtio ring is now free of KCSAN warnings * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (37 commits) can: virtio: Fix comment in UAPI header can: virtio: Add virtio CAN driver virtio: add num_vf callback to virtio_bus fw_cfg: Add support for LoongArch architecture vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler vdpa/octeon_ep: Add vDPA device event handling for firmware notifications vdpa/octeon_ep: Use 4 bytes for mailbox signature vdpa/octeon_ep: Fix PF->VF mailbox data address calculation vhost_task_create: kill unnecessary .exit_signal initialization vhost: remove unnecessary module_init/exit functions vdpa/mlx5: Use kvzalloc_flex() for MTT command memory vdpa_sim_net: switch to dynamic root device vdpa_sim_blk: switch to dynamic root device virtio-mem: Destroy mutex before freeing virtio_mem virtio-balloon: Destroy mutex before freeing virtio_balloon tools/virtio: fix build for kmalloc_obj API and missing stubs virtio_ring: Add READ_ONCE annotations for device-writable fields vduse: fix compat handling for VDUSE_IOTLB_GET_FD/VDUSE_VQ_GET_INFO tools/virtio: check mmap return value in vringh_test vhost/net: complete zerocopy ubufs only once ...
2026-06-17Merge tag 'vfio-v7.2-rc1' of https://github.com/awilliam/linux-vfioLinus Torvalds1-0/+1
Pull VFIO updates from Alex Williamson: - Fix out-of-tree vfio selftest builds with make O= (Jason Gunthorpe) - Allow vfio selftests to build when ARCH=x86 is used for 64-bit x86 builds (David Matlack) - Tighten vfio selftest infrastructure with stricter builds, safer path handling, sysfs helpers, and reusable device/VF-token setup. Build on that to add the SR-IOV UAPI selftest across supported IOMMU modes (Raghavendra Rao Ananta) - Conclude earlier vfio PCI BAR work already taken as v7.1 fixes by replacing vfio_pci_core_setup_barmap() and direct barmap[] access with vfio_pci_core_get_iomap(). Fix resulting sparse warnings (Matt Evans) - Simplify hisi_acc vfio-pci variant driver device-info reads by using the mailbox's new direct command-based read helper (Weili Qian) - Avoid duplicate reset handling in the Xe vfio-pci variant driver reset-done path (GuoHan Zhao) - Resolve a lockdep circular dependency splat by tracking active VFs with a private sriov_active flag rather than calling pci_num_vf() under memory_lock (Raghavendra Rao Ananta) - Add CXL DVSEC-based readiness polling for Blackwell-Next in the nvgrace-gpu vfio-pci variant driver, including interruptible, lockless waits to support worst case spec defined timeouts (Ankit Agrawal) - Prevent vfio_mig_get_next_state() from spinning forever on blocked migration state transition (Junrui Luo) - Fix a qat vfio variant driver migration resume race by taking the migration file lock before boundary checks (Giovanni Cabiddu) - Add explicit dependencies between vfio selftest output object files and output directories to ensure directories are always created (David Matlack) * tag 'vfio-v7.2-rc1' of https://github.com/awilliam/linux-vfio: vfio: selftests: Ensure libvfio output dirs are always created vfio/qat: fix f_pos race in qat_vf_resume_write() vfio: prevent infinite loop in vfio_mig_get_next_state() on blocked arc vfio/nvgrace-gpu: Add Blackwell-Next GPU readiness check via CXL DVSEC vfio/pci: Use a private flag to prevent power state change with VFs vfio/pci: Fix sparse warning in vfio_pci_core_get_iomap() vfio/xe: avoid duplicate reset in xe_vfio_pci_reset_done hisi_acc_vfio_pci: simplify the command for reading device information vfio/pci: Replace vfio_pci_core_setup_barmap() with vfio_pci_core_get_iomap() vfio: selftests: Add tests to validate SR-IOV UAPI vfio: selftests: Add helpers to alloc/free vfio_pci_device vfio: selftests: Add helper to set/override a vf_token vfio: selftests: Expose more vfio_pci_device functions vfio: selftests: Extend container/iommufd setup for passing vf_token vfio: selftests: Introduce a sysfs lib vfio: selftests: Introduce snprintf_assert() vfio: selftests: Add -Wall and -Werror to the Makefile vfio: selftests: Allow builds when ARCH=x86 vfio: selftests: Fix out-of-tree build with make O=
2026-06-17Merge tag 'soc-drivers-7.2' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "There are a few added drivers, but mostly the normal maintenance to drivers for firmware, memory controller and other soc specific hardware: - The NXP QuickEngine gets modern MSI support, which allows some cleanups to the GICv3 irqchip chip driver - A new SoC specific driver for the Renesas R-Car MFIS unit is added, encapsulating support for the on-chip mailbox and hwspinlock implementations that are not easily separated into individual drivers - The Qualcomm SoC drivers add support for additional SoC implementations, and flexibility around power management for the serial-engine driver as well as probing the LLCC driver using custom hardware descriptions inside of the device itself. - Added support for the Samsung thermal management unit - A cleanup to the Tegra 'PMC' driver interfaces to remove legacy APIs and allow multiple PMC instances everywhere. - Updates to the TI SCI and KNAS drivers to improve suspend/resume support. - Minor driver changes for mediatek, xilinx, allwinner, aspeed, tegra, broadcom, amd, microchip and starfive specific drivers - Memory controller updates for Tegra and Renesas for additional SoC types and other improvements. - Firmware driver updates for Arm FF-A, SMCCC and SCMI interfaces, to update driver probing, object lifetimes and address minor bugs" * tag 'soc-drivers-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (189 commits) Revert "firmware: zynqmp: Add dynamic CSU register discovery and sysfs interface" Revert "Documentation: ABI: add sysfs interface for ZynqMP CSU registers" memory: tegra234: drop dead NULL check in tegra234_mc_icc_aggregate() memory: tegra264: drop redundant tegra264_mc_icc_aggregate() memory: tegra186-emc: stop borrowing MC aggregate hook for EMC soc: aspeed: cleanup dead default for ASPEED_SOCINFO firmware: tegra: bpmp: Add support for multi-socket platforms firmware: tegra: bpmp: Propagate debugfs errors soc/tegra: pmc: Add Tegra238 support soc/tegra: pmc: Restrict power-off handler to Nexus 7 soc/tegra: pmc: Populate powergate debugfs only when needed soc/tegra: pmc: Move legacy code behind CONFIG_ARM guard soc/tegra: pmc: Remove unused legacy functions soc/tegra: pmc: Create PMC context dynamically firmware: samsung: acpm: remove compile-testing stubs firmware: samsung: acpm: Add devm_acpm_get_by_phandle helper firmwa