1. 07 Nov, 2023 1 commit
  2. 03 Nov, 2023 21 commits
    • Dominique Martinet's avatar
      Revert "mmc: core: Capture correct oemid-bits for eMMC cards" · 421b605e
      Dominique Martinet authored
      This reverts commit 84ee19bf.
      
      The commit above made quirks with an OEMID fail to be applied, as they
      were checking card->cid.oemid for the full 16 bits defined in MMC_FIXUP
      macros but the field would only contain the bottom 8 bits.
      
      eMMC v5.1A might have bogus values in OEMID's higher bits so another fix
      will be made, but it has been decided to revert this until that is ready.
      
      Fixes: 84ee19bf ("mmc: core: Capture correct oemid-bits for eMMC cards")
      Link: https://lkml.kernel.org/r/ZToJsSLHr8RnuTHz@codewreck.org
      Link: https://lkml.kernel.org/r/CAPDyKFqkKibcXnwjnhc3+W1iJBHLeqQ9BpcZrSwhW2u9K2oUtg@mail.gmail.comSigned-off-by: default avatarDominique Martinet <dominique.martinet@atmark-techno.com>
      Cc: stable@vger.kernel.org
      Cc: Alex Fetters <Alex.Fetters@garmin.com>
      Reviewed-by: default avatarAvri Altman <avri.altman@wdc.com>
      Link: https://lore.kernel.org/r/20231103004220.1666641-1-asmadeus@codewreck.orgSigned-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
      421b605e
    • Dan Carpenter's avatar
      mmc: vub300: fix an error code · b44f9da8
      Dan Carpenter authored
      This error path should return -EINVAL instead of success.
      
      Fixes: 88095e7b ("mmc: Add new VUB300 USB-to-SD/SDIO/MMC driver")
      Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
      Cc: stable@vger.kernel.org
      Link: https://lore.kernel.org/r/0769d30c-ad80-421b-bf5d-7d6f5d85604e@moroto.mountainSigned-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
      b44f9da8
    • Bean Huo's avatar
      mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A · ed9009ad
      Bean Huo authored
      Micron MTFC4GACAJCN eMMC supports cache but requires that flush cache
      operation be allowed only after a write has occurred. Otherwise, the
      cache flush command or subsequent commands will time out.
      Signed-off-by: default avatarBean Huo <beanhuo@micron.com>
      Signed-off-by: default avatarRafael Beims <rafael.beims@toradex.com>
      Cc: stable@vger.kernel.org
      Link: https://lore.kernel.org/r/20231030224809.59245-1-beanhuo@iokpp.deSigned-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
      ed9009ad
    • Nitin Yadav's avatar
      mmc: sdhci_am654: fix start loop index for TAP value parsing · 71956d0c
      Nitin Yadav authored
      ti,otap-del-sel-legacy/ti,itap-del-sel-legacy passed from DT
      are currently ignored for all SD/MMC and eMMC modes. Fix this
      by making start loop index to MMC_TIMING_LEGACY.
      
      Fixes: 8ee5fc0e ("mmc: sdhci_am654: Update OTAPDLY writes")
      Signed-off-by: default avatarNitin Yadav <n-yadav@ti.com>
      Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: stable@vger.kernel.org
      Link: https://lore.kernel.org/r/20231026061458.1116276-1-n-yadav@ti.comSigned-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
      71956d0c
    • Linus Torvalds's avatar
      Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of... · 8f6f76a6
      Linus Torvalds authored
      Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
      
      Pull non-MM updates from Andrew Morton:
       "As usual, lots of singleton and doubleton patches all over the tree
        and there's little I can say which isn't in the individual changelogs.
      
        The lengthier patch series are
      
         - 'kdump: use generic functions to simplify crashkernel reservation
           in arch', from Baoquan He. This is mainly cleanups and
           consolidation of the 'crashkernel=' kernel parameter handling
      
         - After much discussion, David Laight's 'minmax: Relax type checks in
           min() and max()' is here. Hopefully reduces some typecasting and
           the use of min_t() and max_t()
      
         - A group of patches from Oleg Nesterov which clean up and slightly
           fix our handling of reads from /proc/PID/task/... and which remove
           task_struct.thread_group"
      
      * tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (64 commits)
        scripts/gdb/vmalloc: disable on no-MMU
        scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n
        .mailmap: add address mapping for Tomeu Vizoso
        mailmap: update email address for Claudiu Beznea
        tools/testing/selftests/mm/run_vmtests.sh: lower the ptrace permissions
        .mailmap: map Benjamin Poirier's address
        scripts/gdb: add lx_current support for riscv
        ocfs2: fix a spelling typo in comment
        proc: test ProtectionKey in proc-empty-vm test
        proc: fix proc-empty-vm test with vsyscall
        fs/proc/base.c: remove unneeded semicolon
        do_io_accounting: use sig->stats_lock
        do_io_accounting: use __for_each_thread()
        ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error()
        ocfs2: fix a typo in a comment
        scripts/show_delta: add __main__ judgement before main code
        treewide: mark stuff as __ro_after_init
        fs: ocfs2: check status values
        proc: test /proc/${pid}/statm
        compiler.h: move __is_constexpr() to compiler.h
        ...
      8f6f76a6
    • Linus Torvalds's avatar
      Merge tag 'mm-stable-2023-11-01-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm · ecae0bd5
      Linus Torvalds authored
      Pull MM updates from Andrew Morton:
       "Many singleton patches against the MM code. The patch series which are
        included in this merge do the following:
      
         - Kemeng Shi has contributed some compation maintenance work in the
           series 'Fixes and cleanups to compaction'
      
         - Joel Fernandes has a patchset ('Optimize mremap during mutual
           alignment within PMD') which fixes an obscure issue with mremap()'s
           pagetable handling during a subsequent exec(), based upon an
           implementation which Linus suggested
      
         - More DAMON/DAMOS maintenance and feature work from SeongJae Park i
           the following patch series:
      
      	mm/damon: misc fixups for documents, comments and its tracepoint
      	mm/damon: add a tracepoint for damos apply target regions
      	mm/damon: provide pseudo-moving sum based access rate
      	mm/damon: implement DAMOS apply intervals
      	mm/damon/core-test: Fix memory leaks in core-test
      	mm/damon/sysfs-schemes: Do DAMOS tried regions update for only one apply interval
      
         - In the series 'Do not try to access unaccepted memory' Adrian
           Hunter provides some fixups for the recently-added 'unaccepted
           memory' feature. To increase the feature's checking coverage. 'Plug
           a few gaps where RAM is exposed without checking if it is
           unaccepted memory'
      
         - In the series 'cleanups for lockless slab shrink' Qi Zheng has done
           some maintenance work which is preparation for the lockless slab
           shrinking code
      
         - Qi Zheng has redone the earlier (and reverted) attempt to make slab
           shrinking lockless in the series 'use refcount+RCU method to
           implement lockless slab shrink'
      
         - David Hildenbrand contributes some maintenance work for the rmap
           code in the series 'Anon rmap cleanups'
      
         - Kefeng Wang does more folio conversions and some maintenance work
           in the migration code. Series 'mm: migrate: more folio conversion
           and unification'
      
         - Matthew Wilcox has fixed an issue in the buffer_head code which was
           causing long stalls under some heavy memory/IO loads. Some cleanups
           were added on the way. Series 'Add and use bdev_getblk()'
      
         - In the series 'Use nth_page() in place of direct struct page
           manipulation' Zi Yan has fixed a potential issue with the direct
           manipulation of hugetlb page frames
      
         - In the series 'mm: hugetlb: Skip initialization of gigantic tail
           struct pages if freed by HVO' has improved our handling of gigantic
           pages in the hugetlb vmmemmep optimizaton code. This provides
           significant boot time improvements when significant amounts of
           gigantic pages are in use
      
         - Matthew Wilcox has sent the series 'Small hugetlb cleanups' - code
           rationalization and folio conversions in the hugetlb code
      
         - Yin Fengwei has improved mlock()'s handling of large folios in the
           series 'support large folio for mlock'
      
         - In the series 'Expose swapcache stat for memcg v1' Liu Shixin has
           added statistics for memcg v1 users which are available (and
           useful) under memcg v2
      
         - Florent Revest has enhanced the MDWE (Memory-Deny-Write-Executable)
           prctl so that userspace may direct the kernel to not automatically
           propagate the denial to child processes. The series is named 'MDWE
           without inheritance'
      
         - Kefeng Wang has provided the series 'mm: convert numa balancing
           functions to use a folio' which does what it says
      
         - In the series 'mm/ksm: add fork-exec support for prctl' Stefan
           Roesch makes is possible for a process to propagate KSM treatment
           across exec()
      
         - Huang Ying has enhanced memory tiering's calculation of memory
           distances. This is used to permit the dax/kmem driver to use 'high
           bandwidth memory' in addition to Optane Data Center Persistent
           Memory Modules (DCPMM). The series is named 'memory tiering:
           calculate abstract distance based on ACPI HMAT'
      
         - In the series 'Smart scanning mode for KSM' Stefan Roesch has
           optimized KSM by teaching it to retain and use some historical
           information from previous scans
      
         - Yosry Ahmed has fixed some inconsistencies in memcg statistics in
           the series 'mm: memcg: fix tracking of pending stats updates
           values'
      
         - In the series 'Implement IOCTL to get and optionally clear info
           about PTEs' Peter Xu has added an ioctl to /proc/<pid>/pagemap
           which permits us to atomically read-then-clear page softdirty
           state. This is mainly used by CRIU
      
         - Hugh Dickins contributed the series 'shmem,tmpfs: general
           maintenance', a bunch of relatively minor maintenance tweaks to
           this code
      
         - Matthew Wilcox has increased the use of the VMA lock over
           file-backed page faults in the series 'Handle more faults under the
           VMA lock'. Some rationalizations of the fault path became possible
           as a result
      
         - In the series 'mm/rmap: convert page_move_anon_rmap() to
           folio_move_anon_rmap()' David Hildenbrand has implemented some
           cleanups and folio conversions
      
         - In the series 'various improvements to the GUP interface' Lorenzo
           Stoakes has simplified and improved the GUP interface with an eye
           to providing groundwork for future improvements
      
         - Andrey Konovalov has sent along the series 'kasan: assorted fixes
           and improvements' which does those things
      
         - Some page allocator maintenance work from Kemeng Shi in the series
           'Two minor cleanups to break_down_buddy_pages'
      
         - In thes series 'New selftest for mm' Breno Leitao has developed
           another MM self test which tickles a race we had between madvise()
           and page faults
      
         - In the series 'Add folio_end_read' Matthew Wilcox provides cleanups
           and an optimization to the core pagecache code
      
         - Nhat Pham has added memcg accounting for hugetlb memory in the
           series 'hugetlb memcg accounting'
      
         - Cleanups and rationalizations to the pagemap code from Lorenzo
           Stoakes, in the series 'Abstract vma_merge() and split_vma()'
      
         - Audra Mitchell has fixed issues in the procfs page_owner code's new
           timestamping feature which was causing some misbehaviours. In the
           series 'Fix page_owner's use of free timestamps'
      
         - Lorenzo Stoakes has fixed the handling of new mappings of sealed
           files in the series 'permit write-sealed memfd read-only shared
           mappings'
      
         - Mike Kravetz has optimized the hugetlb vmemmap optimization in the
           series 'Batch hugetlb vmemmap modification operations'
      
         - Some buffer_head folio conversions and cleanups from Matthew Wilcox
           in the series 'Finish the create_empty_buffers() transition'
      
         - As a page allocator performance optimization Huang Ying has added
           automatic tuning to the allocator's per-cpu-pages feature, in the
           series 'mm: PCP high auto-tuning'
      
         - Roman Gushchin has contributed the patchset 'mm: improve
           performance of accounted kernel memory allocations' which improves
           their performance by ~30% as measured by a micro-benchmark
      
         - folio conversions from Kefeng Wang in the series 'mm: convert page
           cpupid functions to folios'
      
         - Some kmemleak fixups in Liu Shixin's series 'Some bugfix about
           kmemleak'
      
         - Qi Zheng has improved our handling of memoryless nodes by keeping
           them off the allocation fallback list. This is done in the series
           'handle memoryless nodes more appropriately'
      
         - khugepaged conversions from Vishal Moola in the series 'Some
           khugepaged folio conversions'"
      
      [ bcachefs conflicts with the dynamically allocated shrinkers have been
        resolved as per Stephen Rothwell in
      
           https://lore.kernel.org/all/20230913093553.4290421e@canb.auug.org.au/
      
        with help from Qi Zheng.
      
        The clone3 test filtering conflict was half-arsed by yours truly ]
      
      * tag 'mm-stable-2023-11-01-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (406 commits)
        mm/damon/sysfs: update monitoring target regions for online input commit
        mm/damon/sysfs: remove requested targets when online-commit inputs
        selftests: add a sanity check for zswap
        Documentation: maple_tree: fix word spelling error
        mm/vmalloc: fix the unchecked dereference warning in vread_iter()
        zswap: export compression failure stats
        Documentation: ubsan: drop "the" from article title
        mempolicy: migration attempt to match interleave nodes
        mempolicy: mmap_lock is not needed while migrating folios
        mempolicy: alloc_pages_mpol() for NUMA policy without vma
        mm: add page_rmappable_folio() wrapper
        mempolicy: remove confusing MPOL_MF_LAZY dead code
        mempolicy: mpol_shared_policy_init() without pseudo-vma
        mempolicy trivia: use pgoff_t in shared mempolicy tree
        mempolicy trivia: slightly more consistent naming
        mempolicy trivia: delete those ancient pr_debug()s
        mempolicy: fix migrate_pages(2) syscall return nr_failed
        kernfs: drop shared NUMA mempolicy hooks
        hugetlbfs: drop shared NUMA mempolicy pretence
        mm/damon/sysfs-test: add a unit test for damon_sysfs_set_targets()
        ...
      ecae0bd5
    • Linus Torvalds's avatar
      Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · bc3012f4
      Linus Torvalds authored
      Pull crypto updates from Herbert Xu:
       "API:
         - Add virtual-address based lskcipher interface
         - Optimise ahash/shash performance in light of costly indirect calls
         - Remove ahash alignmask attribute
      
        Algorithms:
         - Improve AES/XTS performance of 6-way unrolling for ppc
         - Remove some uses of obsolete algorithms (md4, md5, sha1)
         - Add FIPS 202 SHA-3 support in pkcs1pad
         - Add fast path for single-page messages in adiantum
         - Remove zlib-deflate
      
        Drivers:
         - Add support for S4 in meson RNG driver
         - Add STM32MP13x support in stm32
         - Add hwrng interface support in qcom-rng
         - Add support for deflate algorithm in hisilicon/zip"
      
      * tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (283 commits)
        crypto: adiantum - flush destination page before unmapping
        crypto: testmgr - move pkcs1pad(rsa,sha3-*) to correct place
        Documentation/module-signing.txt: bring up to date
        module: enable automatic module signing with FIPS 202 SHA-3
        crypto: asymmetric_keys - allow FIPS 202 SHA-3 signatures
        crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support
        crypto: FIPS 202 SHA-3 register in hash info for IMA
        x509: Add OIDs for FIPS 202 SHA-3 hash and signatures
        crypto: ahash - optimize performance when wrapping shash
        crypto: ahash - check for shash type instead of not ahash type
        crypto: hash - move "ahash wrapping shash" functions to ahash.c
        crypto: talitos - stop using crypto_ahash::init
        crypto: chelsio - stop using crypto_ahash::init
        crypto: ahash - improve file comment
        crypto: ahash - remove struct ahash_request_priv
        crypto: ahash - remove crypto_ahash_alignmask
        crypto: gcm - stop using alignmask of ahash
        crypto: chacha20poly1305 - stop using alignmask of ahash
        crypto: ccm - stop using alignmask of ahash
        net: ipv6: stop checking crypto_ahash_alignmask
        ...
      bc3012f4
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 6803bd79
      Linus Torvalds authored
      Pull kvm updates from Paolo Bonzini:
       "ARM:
      
         - Generalized infrastructure for 'writable' ID registers, effectively
           allowing userspace to opt-out of certain vCPU features for its
           guest
      
         - Optimization for vSGI injection, opportunistically compressing
           MPIDR to vCPU mapping into a table
      
         - Improvements to KVM's PMU emulation, allowing userspace to select
           the number of PMCs available to a VM
      
         - Guest support for memory operation instructions (FEAT_MOPS)
      
         - Cleanups to handling feature flags in KVM_ARM_VCPU_INIT, squashing
           bugs and getting rid of useless code
      
         - Changes to the way the SMCCC filter is constructed, avoiding wasted
           memory allocations when not in use
      
         - Load the stage-2 MMU context at vcpu_load() for VHE systems,
           reducing the overhead of errata mitigations
      
         - Miscellaneous kernel and selftest fixes
      
        LoongArch:
      
         - New architecture for kvm.
      
           The hardware uses the same model as x86, s390 and RISC-V, where
           guest/host mode is orthogonal to supervisor/user mode. The
           virtualization extensions are very similar to MIPS, therefore the
           code also has some similarities but it's been cleaned up to avoid
           some of the historical bogosities that are found in arch/mips. The
           kernel emulates MMU, timer and CSR accesses, while interrupt
           controllers are only emulated in userspace, at least for now.
      
        RISC-V:
      
         - Support for the Smstateen and Zicond extensions
      
         - Support for virtualizing senvcfg
      
         - Support for virtualized SBI debug console (DBCN)
      
        S390:
      
         - Nested page table management can be monitored through tracepoints
           and statistics
      
        x86:
      
         - Fix incorrect handling of VMX posted interrupt descriptor in
           KVM_SET_LAPIC, which could result in a dropped timer IRQ
      
         - Avoid WARN on systems with Intel IPI virtualization
      
         - Add CONFIG_KVM_MAX_NR_VCPUS, to allow supporting up to 4096 vCPUs
           without forcing more common use cases to eat the extra memory
           overhead.
      
         - Add virtualization support for AMD SRSO mitigation (IBPB_BRTYPE and
           SBPB, aka Selective Branch Predictor Barrier).
      
         - Fix a bug where restoring a vCPU snapshot that was taken within 1
           second of creating the original vCPU would cause KVM to try to
           synchronize the vCPU's TSC and thus clobber the correct TSC being
           set by userspace.
      
         - Compute guest wall clock using a single TSC read to avoid
           generating an inaccurate time, e.g. if the vCPU is preempted
           between multiple TSC reads.
      
         - "Virtualize" HWCR.TscFreqSel to make Linux guests happy, which
           complain about a "Firmware Bug" if the bit isn't set for select
           F/M/S combos. Likewise "virtualize" (ignore) MSR_AMD64_TW_CFG to
           appease Windows Server 2022.
      
         - Don't apply side effects to Hyper-V's synthetic timer on writes
           from userspace to fix an issue where the auto-enable behavior can
           trigger spurious interrupts, i.e. do auto-enabling only for guest
           writes.
      
         - Remove an unnecessary kick of all vCPUs when synchronizing the
           dirty log without PML enabled.
      
         - Advertise "support" for non-serializing FS/GS base MSR writes as
           appropriate.
      
         - Harden the fast page fault path to guard against encountering an
           invalid root when walking SPTEs.
      
         - Omit "struct kvm_vcpu_xen" entirely when CONFIG_KVM_XEN=n.
      
         - Use the fast path directly from the timer callback when delivering
           Xen timer events, instead of waiting for the next iteration of the
           run loop. This was not done so far because previously proposed code
           had races, but now care is taken to stop the hrtimer at critical
           points such as restarting the timer or saving the timer information
           for userspace.
      
         - Follow the lead of upstream Xen and ignore the VCPU_SSHOTTMR_future
           flag.
      
         - Optimize injection of PMU interrupts that are simultaneous with
           NMIs.
      
         - Usual handful of fixes for typos and other warts.
      
        x86 - MTRR/PAT fixes and optimizations:
      
         - Clean up code that deals with honoring guest MTRRs when the VM has
           non-coherent DMA and host MTRRs are ignored, i.e. EPT is enabled.
      
         - Zap EPT entries when non-coherent DMA assignment stops/start to
           prevent using stale entries with the wrong memtype.
      
         - Don't ignore guest PAT for CR0.CD=1 && KVM_X86_QUIRK_CD_NW_CLEARED=y
      
           This was done as a workaround for virtual machine BIOSes that did
           not bother to clear CR0.CD (because ancient KVM/QEMU did not bother
           to set it, in turn), and there's zero reason to extend the quirk to
           also ignore guest PAT.
      
        x86 - SEV fixes:
      
         - Report KVM_EXIT_SHUTDOWN instead of EINVAL if KVM intercepts
           SHUTDOWN while running an SEV-ES guest.
      
         - Clean up the recognition of emulation failures on SEV guests, when
           KVM would like to "skip" the instruction but it had already been
           partially emulated. This makes it possible to drop a hack that
           second guessed the (insufficient) information provided by the
           emulator, and just do the right thing.
      
        Documentation:
      
         - Various updates and fixes, mostly for x86
      
         - MTRR and PAT fixes and optimizations"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (164 commits)
        KVM: selftests: Avoid using forced target for generating arm64 headers
        tools headers arm64: Fix references to top srcdir in Makefile
        KVM: arm64: Add tracepoint for MMIO accesses where ISV==0
        KVM: arm64: selftest: Perform ISB before reading PAR_EL1
        KVM: arm64: selftest: Add the missing .guest_prepare()
        KVM: arm64: Always invalidate TLB for stage-2 permission faults
        KVM: x86: Service NMI requests after PMI requests in VM-Enter path
        KVM: arm64: Handle AArch32 SPSR_{irq,abt,und,fiq} as RAZ/WI
        KVM: arm64: Do not let a L1 hypervisor access the *32_EL2 sysregs
        KVM: arm64: Refine _EL2 system register list that require trap reinjection
        arm64: Add missing _EL2 encodings
        arm64: Add missing _EL12 encodings
        KVM: selftests: aarch64: vPMU test for validating user accesses
        KVM: selftests: aarch64: vPMU register test for unimplemented counters
        KVM: selftests: aarch64: vPMU register test for implemented counters
        KVM: selftests: aarch64: Introduce vpmu_counter_access test
        tools: Import arm_pmuv3.h
        KVM: arm64: PMU: Allow userspace to limit PMCR_EL0.N for the guest
        KVM: arm64: Sanitize PM{C,I}NTEN{SET,CLR}, PMOVS{SET,CLR} before first run
        KVM: arm64: Add {get,set}_user for PM{C,I}NTEN{SET,CLR}, PMOVS{SET,CLR}
        ...
      6803bd79
    • Linus Torvalds's avatar
      Merge tag 'sh-for-v6.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux · 5be99114
      Linus Torvalds authored
      Pull sh updates from John Paul Adrian Glaubitz:
       "While the previously announced patch series for converting arch/sh to
        device trees is not yet ready for inclusion to mainline and therefore
        didn't make it for this pull request, there are still a small number
        changes for v6.7 which include one platform (board plus CPU and driver
        code) removal plus two fixes.
      
        The removal sent in by Arnd Bergmann concerns the microdev board which
        was an early SuperH prototype board that was never used in production.
        With the board removed, we were able to drop the now unused code for
        the SH4-202 CPU and well as the driver code for the superhyway bus and
        a custom implementation for ioport_map() and ioport_unmap() which will
        allow us to simplify ioport handling in the future.
      
        Another patch set by Geert Uytterhoeven revives SuperH BIOS
        earlyprintk support which got accidentally disabled in
        e76fe574 ("sh: Remove old early serial console code V2"), the
        second patch in the series updates the documentation.
      
        Finally, a patch by Masami Hiramatsu fixes a regression reported by
        the kernel test robot which uncovered that arch/sh is not implementing
        arch_cmpxchg_local() and therefore needs use __generic_cmpxchg_local()
        instead"
      
      * tag 'sh-for-v6.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
        locking/atomic: sh: Use generic_cmpxchg_local for arch_cmpxchg_local()
        Documentation: kernel-parameters: Add earlyprintk=bios on SH
        sh: bios: Revive earlyprintk support
        sh: machvec: Remove custom ioport_{un,}map()
        sh: Remove superhyway bus support
        sh: Remove unused SH4-202 support
        sh: Remove stale microdev board
      5be99114
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm · c9cacf7d
      Linus Torvalds authored
      Pull ARM updates from Russell King:
      
       - fix some kernel-doc warnings
      
       - fix stack depot IRQ stack filter
      
       - cast memset() byte to unsigned char
      
       - explicitly include correct DI includes
      
       - fix ARCH_LOW_ADDRESS_LIMIT with CONFIG_ZONE_DMA
      
       - fix get_user() problems when linker uses a veneer
      
       - make including linux/uaccess.h self-contained on ARM
      
      * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
        ARM: 9326/1: make <linux/uaccess.h> self-contained for ARM
        ARM: 9324/1: fix get_user() broken with veneer
        ARM: 9323/1: mm: Fix ARCH_LOW_ADDRESS_LIMIT when CONFIG_ZONE_DMA
        ARM: 9322/1: Explicitly include correct DT includes
        ARM: 9321/1: memset: cast the constant byte to unsigned char
        ARM: 9320/1: fix stack depot IRQ stack filter
        ARM: 9319/1: sa1111: fix sa1111_probe kernel-doc warnings
      c9cacf7d
    • Linus Torvalds's avatar
      Merge tag 'm68knommu-for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu · 8c04bddc
      Linus Torvalds authored
      Pull m68knommu updates from Greg Ungerer:
       "A few changes, most of them related to fixing warnings when compiling
        with "W=1". These follow up Geert's recent changes for M68K for this
        too. These ones complete the fixes for the nommu and ColdFire specific
        code.
      
        Also a couple of other fixes to improve ROM default addressing and
        compiling for the Cleopatra boards.
      
        Summary:
      
         - improve default Kconfig ROM section settings
      
         - fix compilation for some Cleopatra boards
      
         - fixes and cleanups for warnings compiling with 'W=1'"
      
      * tag 'm68knommu-for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
        m68k: 68000: fix warning in timer code
        m68k: 68000: fix warnings in 68000 interrupt handling
        m68k: coldfire: remove unused variable in MMU code
        m68k: coldfire: fix warnings in uboot argument processing
        m68k: coldfire: make mcf_maskimr() static
        m68k: coldfire: ensure gpio prototypes visible
        m68k: coldfire: add and use "vectors.h"
        m68knommu: fix compilation for ColdFire/Cleopatra boards
        m68knommu: improve config ROM setting defaults
      8c04bddc
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · 43468456
      Linus Torvalds authored
      Pull rdma updates from Jason Gunthorpe:
       "Nothing exciting this cycle, most of the diffstat is changing SPDX
        'or' to 'OR'.
      
        Summary:
      
         - Bugfixes for hns, mlx5, and hfi1
      
         - Hardening patches for size_*, counted_by, strscpy
      
         - rts fixes from static analysis
      
         - Dump SRQ objects in rdma netlink, with hns support
      
         - Fix a performance regression in mlx5 MR deregistration
      
         - New XDR (200Gb/lane) link speed
      
         - SRQ record doorbell latency optimization for hns
      
         - IPSEC support for mlx5 multi-port mode
      
         - ibv_rereg_mr() support for irdma
      
         - Affiliated event support for bnxt_re
      
         - Opt out for the spec compliant qkey security enforcement as we
           discovered SW that breaks under enforcement
      
         - Comment and trivial updates"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (50 commits)
        IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF
        RDMA/mlx5: Fix mkey cache WQ flush
        RDMA/hfi1: Workaround truncation compilation error
        IB/hfi1: Fix potential deadlock on &irq_src_lock and &dd->uctxt_lock
        RDMA/core: Remove NULL check before dev_{put, hold}
        RDMA/hfi1: Remove redundant assignment to pointer ppd
        RDMA/mlx5: Change the key being sent for MPV device affiliation
        RDMA/bnxt_re: Fix clang -Wimplicit-fallthrough in bnxt_re_handle_cq_async_error()
        RDMA/hns: Fix init failure of RoCE VF and HIP08
        RDMA/hns: Fix unnecessary port_num transition in HW stats allocation
        RDMA/hns: The UD mode can only be configured with DCQCN
        RDMA/hns: Add check for SL
        RDMA/hns: Fix signed-unsigned mixed comparisons
        RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
        RDMA/hns: Fix printing level of asynchronous events
        RDMA/core: Add support to set privileged QKEY parameter
        RDMA/bnxt_re: Do not report SRQ error in srq notification
        RDMA/bnxt_re: Report async events and errors
        RDMA/bnxt_re: Update HW interface headers
        IB/mlx5: Fix rdma counter binding for RAW QP
        ...
      43468456
    • Linus Torvalds's avatar
      Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 6ed92e55
      Linus Torvalds authored
      Pull SCSI updates from James Bottomley:
       "Updates to the usual drivers (ufs, megaraid_sas, lpfc, target, ibmvfc,
        scsi_debug) plus the usual assorted minor fixes and updates.
      
        The major change this time around is a prep patch for rethreading of
        the driver reset handler API not to take a scsi_cmd structure which
        starts to reduce various drivers' dependence on scsi_cmd in error
        handling"
      
      * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (132 commits)
        scsi: ufs: core: Leave space for '\0' in utf8 desc string
        scsi: ufs: core: Conversion to bool not necessary
        scsi: ufs: core: Fix race between force complete and ISR
        scsi: megaraid: Fix up debug message in megaraid_abort_and_reset()
        scsi: aic79xx: Fix up NULL command in ahd_done()
        scsi: message: fusion: Initialize return value in mptfc_bus_reset()
        scsi: mpt3sas: Fix loop logic
        scsi: snic: Remove useless code in snic_dr_clean_pending_req()
        scsi: core: Add comment to target_destroy in scsi_host_template
        scsi: core: Clean up scsi_dev_queue_ready()
        scsi: pmcraid: Add missing scsi_device_put() in pmcraid_eh_target_reset_handler()
        scsi: target: core: Fix kernel-doc comment
        scsi: pmcraid: Fix kernel-doc comment
        scsi: core: Handle depopulation and restoration in progress
        scsi: ufs: core: Add support for parsing OPP
        scsi: ufs: core: Add OPP support for scaling clocks and regulators
        scsi: ufs: dt-bindings: common: Add OPP table
        scsi: scsi_debug: Add param to control sdev's allow_restart
        scsi: scsi_debug: Add debugfs interface to fail target reset
        scsi: scsi_debug: Add new error injection type: Reset LUN failed
        ...
      6ed92e55
    • Linus Torvalds's avatar
      Merge tag 'libnvdimm-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · 90a300dc
      Linus Torvalds authored
      Pull libnvdimm updates from Ira Weiny:
      
       - updates to deprecated and changed interfaces
      
       - bug/kdoc fixes
      
      * tag 'libnvdimm-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
        libnvdimm: remove kernel-doc warnings:
        testing: nvdimm: make struct class structures constant
        libnvdimm: Annotate struct nd_region with __counted_by
        nd_btt: Make BTT lanes preemptible
        libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
        dax: refactor deprecated strncpy
      90a300dc
    • Linus Torvalds's avatar
      Merge tag 'for-linus-6.7-1' of https://github.com/cminyard/linux-ipmi · e5760335
      Linus Torvalds authored
      Pull IPMI update from Corey Minyard:
       "Only one change, and I would normally just wait, but it will make the
        people trying to get rid of strncpy happy. Its a good change, anyway"
      
      * tag 'for-linus-6.7-1' of https://github.com/cminyard/linux-ipmi:
        ipmi: refactor deprecated strncpy
      e5760335
    • Linus Torvalds's avatar
      Merge tag 'leds-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds · 431f1051
      Linus Torvalds authored
      Pull LED updates from Lee Jones:
       "Core Frameworks:
         - Add support for a bunch more colours
      
        New Drivers:
         - Add support for Kinetic KTD2026/7 RGB/White LEDs
      
        New Functionality:
         - Add support for device to enter HW Controlled Mode to Turris Omnia
           LEDs
         - Add support for HW Gamma Correction to Turris Omnia LEDs
      
        Fix-ups:
         - Apply new __counted_by() annotation to several data structures
           containing flexible arrays
         - Rid the return value from Platform's .remove() operation
         - Use *_cansleep() variants for instances were threads can sleep
         - Improve the semantics when setting the brightness
         - Generic clean-ups; code reduction, coding style, standard patterns
         - Replace strncpy() with strscpy()
         - Fix-up / add various documentation
         - Re-author the GPIO associated Trigger to use trigger-sources
         - Move to using standard APIs and helpers
         - Improve error checking
         - Stop using static GPIO bases
      
        Bug Fixes:
         - Fix Pointer to Enum casing warnings
         - Do not pretend that I2C backed device supports SMBUS
         - Ensure PWM LEDs are extinguished when disabled, rather than held in
           a state
         - Fix 'output may be truncated' warnings"
      
      * tag 'leds-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (43 commits)
        leds: lp5521: Add an error check in lp5521_post_init_device
        leds: gpio: Update headers
        leds: gpio: Remove unneeded assignment
        leds: gpio: Move temporary variable for struct device to gpio_led_probe()
        leds: gpio: Refactor code to use devm_gpiod_get_index_optional()
        leds: gpio: Utilise PTR_ERR_OR_ZERO()
        leds: gpio: Keep driver firmware interface agnostic
        leds: core: Refactor led_update_brightness() to use standard pattern
        leds: turris-omnia: Fix brightness setting and trigger activating
        leds: sc27xx: Move mutex_init() down
        leds: trigger: netdev: Move size check in set_device_name
        leds: Add ktd202x driver
        dt-bindings: leds: Add Kinetic KTD2026/2027 LED
        leds: core: Add more colors from DT bindings to led_colors
        dt-bindings: leds: Last color ID is now 14 (LED_COLOR_ID_LIME)
        leds: tca6507: Don't use fixed GPIO base
        leds: lp3952: Convert to use maple tree register cache
        leds: lm392x: Convert to use maple tree register cache
        leds: aw200xx: Convert to use maple tree register cache
        leds: lm3601x: Convert to use maple tree register cache
        ...
      431f1051
    • Linus Torvalds's avatar
      Merge tag 'backlight-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight · 38984d78
      Linus Torvalds authored
      Pull backlight updates from Lee Jones:
       "New Functionality:
      
         - Add new Device Tree binding for Monolithic Power (MPS) MP3309C
           step-up converter
      
         - Document brightness-levels in bindings for; generic, LED and PWM
      
        Bug Fixes:
      
         - Ensure PWMs are disabled on .shutdown(), .suspend() and .remove()"
      
      * tag 'backlight-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
        dt-bindings: backlight: Add brightness-levels related common properties
        backlight: pwm_bl: Disable PWM on shutdown, suspend and remove
        dt-bindings: backlight: Add MPS MP3309C
      38984d78
    • Linus Torvalds's avatar
      Merge tag 'mfd-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd · 27bc0782
      Linus Torvalds authored
      Pull MFD updates from Lee Jones:
       "Core Frameworks:
         - Allow all MFD Cell properties to be filled in dynamically at
           runtime
         - Skip disabled device nodes and continue to look for subsequent
           devices
      
        New Device Support:
         - Add support for Lunar Lake-M PCI to Intel LPSS PCI
         - Add support for Denverton to Intel ICH LPC
      
        New Functionality:
         - Add support for Clocks to Texas Instruments TWL* Core
         - Add support for Interrupts to STMicroelectronics STM32 Timers
      
        Fix-ups:
         - Convert to new devm-* (managed) power-off API
         - Remove superfluous code
         - Bunch of Device Tree additions, conversions and adaptions
         - Simplify obtaining resources (memory, device data) using unified
           API helpers
         - Trivial coding-style / spelling type clean-ups
         - Constify / staticify changes
         - Expand or edit on existing documentation
         - Convert some Regmap configurations to use the Maple Tree cache
         - Apply new __counted_by() annotation to several data structures
           containing flexible arrays
         - Replace strncpy() with strscpy()
      
        Bug Fixes:
         - Remove double put creating reference imbalances
         - Ensure headphone/lineout detection gets set when booting with ACPI"
      
      * tag 'mfd-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (73 commits)
        mfd: lpc_ich: Mark *_gpio_offsets data with const
        spmi: rename spmi device lookup helper
        spmi: document spmi_device_from_of() refcounting
        dt-bindings: mfd: armltd: Move Arm board syscon's to separate schema
        mfd: rk8xx: Add support for RK806 power off
        mfd: rk8xx: Add support for standard system-power-controller property
        dt-bindings: mfd: rk806: Allow system-power-controller property
        dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller
        dt-bindings: mfd: max8925: Convert to DT schema format
        mfd: Use i2c_get_match_data() in a selection of drivers
        mfd: Use device_get_match_data() in a bunch of drivers
        mfd: mc13xxx-spi/wm831x-spi: Use spi_get_device_match_data()
        mfd: motorola-cpcap: Drop unnecessary of_match_device() call
        mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
        mfd: qcom-spmi-pmic: Switch to EXPORT_SYMBOL_GPL()
        mfd: qcom-spmi-pmic: Fix revid implementation
        mfd: qcom-spmi-pmic: Fix reference leaks in revid helper
        mfd: intel-m10-bmc: Change contact for ABI docs
        mfd: max8907: Convert to use maple tree register cache
        mfd: max77686: Convert to use maple tree register cache
        ...
      27bc0782
    • Linus Torvalds's avatar
      Merge tag 'sound-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · edd8e84a
      Linus Torvalds authored
      Pull sound updates from Takashi Iwai:
       "Most of changes at this time are for ASoC, spread over ASoC core and
        drivers due to the API prefix standardization.
      
        Other than that, there have little change wrt API, rather lots of
        driver-specific updates and fixes.
      
        Some highlight below:
      
        ASoC:
         - Standardization of API prefix
         - GPIO API usage improvements
         - Support for HDA patches
         - Lots of work on SOF, including crash dump support
         - Fixes for noise when stopping some Sounwire CODECs
         - Support for AMD platforms with es83xx, AMD ACP 6.3 and 7.0, Awinc
           AT87390 and AW88399, many Intel platforms, many Mediatek platforms,
           Qualcomm SM6115 and SC7180 platforms, Richtek RTQ9128 and Texas
           Instruments TAS575x
      
        HD-audio and USB-audio:
         - Deferred probe support of audio component binding
         - More fixes and enhancements for Cirrus subcodecs
         - USB Scarlett2 mixer and McIntosh DSD quirk
      
        Others:
         - More enhancement of snd-aloop driver
         - Update MAINTAINERS entry for linux-sound mailing list"
      
      * tag 'sound-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (485 commits)
        ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp()
        ALSA: hda: cs35l41: mark cs35l41_verify_id() static
        ASoC: codecs: wsa883x: make use of new mute_unmute_on_trigger flag
        ASoC: soc-dai: add flag to mute and unmute stream during trigger
        ASoC: ams-delta.c: use component after check
        ASoC: amd: acp: select SND_SOC_AMD_ACP_LEGACY_COMMON for ACP63
        ASoC: codecs: aw88399: fix typo in Kconfig select
        ASoC: amd: acp: add ACPI dependency
        ASoC: Intel: avs: Add rt5514 machine board
        ASoC: Intel: avs: Add rt5514 machine board
        ALSA: scarlett2: Add missing check with firmware version control
        ALSA: virtio: use ack callback
        ALSA: scarlett2: Remap Level Meter values
        ALSA: scarlett2: Allow passing any output to line_out_remap()
        ALSA: scarlett2: Add support for reading firmware version
        ALSA: scarlett2: Rename Gen 3 config sets
        ALSA: scarlett2: Rename scarlett_gen2 to scarlett2
        ASoC: cs35l41: Detect CSPL errors when sending CSPL commands
        ALSA: hda: cs35l41: Check CSPL state after loading firmware
        ALSA: hda: cs35l41: Do not unload firmware before reset in system suspend
        ...
      edd8e84a
    • Linus Torvalds's avatar
      Merge tag 'for-linus-2023110101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid · 4ea4ed22
      Linus Torvalds authored
      Pull HID updates from Jiri Kosina:
      
       - fixes for crashes detected by CONFIG_KUNIT_ALL_TESTS in hid-uclogic
         driver (Jinjie Ruan)
      
       - HID selftests fixes and improvements (Benjamin Tissoires)
      
       - probe error handling path fixes in hid-nvidia-shield driver
         (Christophe JAILLET)
      
       - cleanup of LED handling in hid-nintendo (Martino Fontana)
      
       - big cleanup of logitech-hidpp probe code (Hans de Goede)
      
       - Suspend/Resume fix for USB Thinkpad Compact Keyboard (Jamie Lentin)
      
       - firmware detection improvement for Lenovo cptkbd (Mikhail
         Khvainitski)
      
       - IRQ shutdown and workqueue initialization fixes for hid-cp2112 driver
         (Danny Kaehn)
      
       - #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
      
       - other assorted device-ID additions and quirks
      
      * tag 'for-linus-2023110101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (31 commits)
        HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W
        HID: logitech-hidpp: Stop IO before calling hid_connect()
        HID: logitech-hidpp: Drop HIDPP_QUIRK_UNIFYING
        HID: logitech-hidpp: Drop delayed_work_cb()
        HID: logitech-hidpp: Fix connect event race
        HID: logitech-hidpp: Remove unused connected param from *_connect()
        HID: logitech-hidpp: Remove connected check for non-unifying devices
        HID: logitech-hidpp: Add hidpp_non_unifying_init() helper
        HID: logitech-hidpp: Move hidpp_overwrite_name() to before connect check
        HID: logitech-hidpp: Move g920_get_config() to just before hidpp_ff_init()
        HID: logitech-hidpp: Remove wtp_get_config() call from probe()
        HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
        HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
        HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
        HID: rmi: remove #ifdef CONFIG_PM
        HID: multitouch: remove #ifdef CONFIG_PM
        HID: usbhid: remove #ifdef CONFIG_PM
        HID: core: remove #ifdef CONFIG_PM from hid_driver
        hid: lenovo: Resend all settings on reset_resume for compact keyboards
        HID: uclogic: Fix a work->entry not empty bug in __queue_work()
        ...
      4ea4ed22
    • Linus Torvalds's avatar
      Merge tag 'pci-v6.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci · 27beb3ca
      Linus Torvalds authored
      Pull pci updates from Bjorn Helgaas:
       "Enumeration:
      
         - Use acpi_evaluate_dsm_typed() instead of open-coding _DSM
           evaluation to learn device characteristics (Andy Shevchenko)
      
         - Tidy multi-function header checks using new PCI_HEADER_TYPE_MASK
           definition (Ilpo Järvinen)
      
         - Simplify config access error checking in various drivers (Ilpo
           Järvinen)
      
         - Use pcie_capability_clear_word() (not
           pcie_capability_clear_and_set_word()) when only clearing (Ilpo
           Järvinen)
      
         - Add pci_get_base_class() to simplify finding devices using base
           class only (ignoring subclass and programming interface) (Sui
           Jingfeng)
      
         - Add pci_is_vga(), which includes ancient PCI_CLASS_NOT_DEFINED_VGA
           devices from before the Class Code was added to PCI (Sui Jingfeng)
      
         - Use pci_is_vga() for vgaarb, sysfs "boot_vga", virtio, qxl to
           include ancient VGA devices (Sui Jingfeng)
      
        Resource management:
      
         - Make pci_assign_unassigned_resources() non-init because sparc uses
           it after init (Randy Dunlap)
      
        Driver binding:
      
         - Retain .remove() and .probe() callbacks (previously __init) because
           sysfs may cause them to be called later (Uwe Kleine-König)
      
         - Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device, so
           it can be claimed by dwc3 instead (Vicki Pfau)
      
        PCI device hotplug:
      
         - Add Ampere Altra Attention Indicator extension driver for acpiphp
           (D Scott Phillips)
      
        Power management:
      
         - Quirk VideoPropulsion Torrent QN16e with longer delay after reset
           (Lukas Wunner)
      
         - Prevent users from overriding drivers that say we shouldn't use
           D3cold (Lukas Wunner)
      
         - Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4
           because wakeup interrupts from those states don't work if amd-pmc
           has put the platform in a hardware sleep state (Mario Limonciello)
      
        IOMMU:
      
         - Disable ATS for Intel IPU E2000 devices with invalidation message
           endianness erratum (Bartosz Pawlowski)
      
        Error handling:
      
         - Factor out interrupt enable/disable into helpers (Kai-Heng Feng)
      
        Peer-to-peer DMA:
      
         - Fix flexible-array usage in struct pci_p2pdma_pagemap in case we
           ever use pagemaps with multiple entries (Gustavo A. R. Silva)
      
        ASPM:
      
         - Revert a change that broke when drivers disabled L1 and users later
           enabled an L1.x substate via sysfs, and fix a similar issue when
           users disabled L1 via sysfs (Heiner Kallweit)
      
        Endpoint framework:
      
         - Fix double free in __pci_epc_create() (Dan Carpenter)
      
         - Use IS_ERR_OR_NULL() to simplify endpoint core (Ruan Jinjie)
      
        Cadence PCIe controller driver:
      
         - Drop unused "is_rc" member (Li Chen)
      
        Freescale Layerscape PCIe controller driver:
      
         - Enable 64-bit addressing in endpoint mode (Guanhua Gao)
      
        Intel VMD host bridge driver:
      
         - Fix multi-function header check (Ilpo Järvinen)
      
        Microsoft Hyper-V host bridge driver:
      
         - Annotate struct hv_dr_state with __counted_by (Kees Cook)
      
        NVIDIA Tegra194 PCIe controller driver:
      
         - Drop setting of LNKCAP_MLW (max link width) since dw_pcie_setup()
           already does this via dw_pcie_link_set_max_link_width() (Yoshihiro
           Shimoda)
      
        Qualcomm PCIe controller driver:
      
         - Use PCIE_SPEED2MBS_ENC() to simplify encoding of link speed
           (Manivannan Sadhasivam)
      
         - Add a .write_dbi2() callback so DBI2 register writes, e.g., for
           setting the BAR size, work correctly (Manivannan Sadhasivam)
      
         - Enable ASPM for platforms that use 1.9.0 ops, because the PCI core
           doesn't enable ASPM states that haven't been enabled by the
           firmware (Manivannan Sadhasivam)
      
        Renesas R-Car Gen4 PCIe controller driver:
      
         - Add DesignWare core support (set max link width, EDMA_UNROLL flag,
           .pre_init(), .deinit(), etc) for use by R-Car Gen4 driver
           (Yoshihiro Shimoda)
      
         - Add driver and DT schema for DesignWare-based Renesas R-Car Gen4
           controller in both host and endpoint mode (Yoshihiro Shimoda)
      
        Xilinx NWL PCIe controller driver:
      
         - Update ECAM size to support 256 buses (Thippeswamy Havalige)
      
         - Stop setting bridge primary/secondary/subordinate bus numbers,
           since PCI core does this (Thippeswamy Havalige)
      
        Xilinx XDMA controller driver:
      
         - Add driver and DT schema for Zynq UltraScale+ MPSoCs devices with
           Xilinx XDMA Soft IP (Thippeswamy Havalige)
      
        Miscellaneous:
      
         - Use FIELD_GET()/FIELD_PREP() to simplify and reduce use of _SHIFT
           macros (Ilpo Järvinen, Bjorn Helgaas)
      
         - Remove logic_outb(), _outw(), outl() duplicate declarations (John
           Sanpe)
      
         - Replace unnecessary UTF-8 in Kconfig help text because menuconfig
           doesn't render it correctly (Liu Song)"
      
      * tag 'pci-v6.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (102 commits)
        PCI: qcom-ep: Add dedicated callback for writing to DBI2 registers
        PCI: Simplify pcie_capability_clear_and_set_word() to ..._clear_word()
        PCI: endpoint: Fix double free in __pci_epc_create()
        PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
        dt-bindings: PCI: xilinx-xdma: Add schemas for Xilinx XDMA PCIe Root Port Bridge
        PCI: xilinx-cpm: Move IRQ definitions to a common header
        PCI: xilinx-nwl: Modify ECAM size to enable support for 256 buses
        PCI: xilinx-nwl: Rename the NWL_ECAM_VALUE_DEFAULT macro
        dt-bindings: PCI: xilinx-nwl: Modify ECAM size in the DT example
        PCI: xilinx-nwl: Remove redundant code that sets Type 1 header fields
        PCI: hotplug: Add Ampere Altra Attention Indicator extension driver
        PCI/AER: Factor out interrupt toggling into helpers
        PCI: acpiphp: Allow built-in drivers for Attention Indicators
        PCI/portdrv: Use FIELD_GET()
        PCI/VC: Use FIELD_GET()
        PCI/PTM: Use FIELD_GET()
        PCI/PME: Use FIELD_GET()
        PCI/ATS: Use FIELD_GET()
        PCI/ATS: Show PASID Capability register width in bitmasks
        PCI/ASPM: Fix L1 substate handling in aspm_attr_store_common()
        ...
      27beb3ca
  3. 02 Nov, 2023 18 commits
    • Linus Torvalds's avatar
      Merge tag '6.7-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd · 4652b8e4
      Linus Torvalds authored
      Pull smb server updates from Steve French:
       "Seven ksmbd server fixes:
      
         - logoff improvement for multichannel bound connections
      
         - unicode fix for surrogate pairs
      
         - RDMA (smbdirect) fix for IB devices
      
         - fix locking deadlock in kern_path_create during rename
      
         - iov memory allocation fix
      
         - two minor cleanup patches (doc cleanup, and unused variable)"
      
      * tag '6.7-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
        ksmbd: no need to wait for binded connection termination at logoff
        ksmbd: add support for surrogate pair conversion
        ksmbd: fix missing RDMA-capable flag for IPoIB device in ksmbd_rdma_capable_netdev()
        ksmbd: fix recursive locking in vfs helpers
        ksmbd: fix kernel-doc comment of ksmbd_vfs_setxattr()
        ksmbd: reorganize ksmbd_iov_pin_rsp()
        ksmbd: Remove unused field in ksmbd_user struct
      4652b8e4
    • Linus Torvalds's avatar
      Merge tag 'fsnotify_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · 71fb7b32
      Linus Torvalds authored
      Pull fsnotify update from Jan Kara:
       "This time just one tiny cleanup for fsnotify"
      
      * tag 'fsnotify_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        fanotify: delete useless parenthesis in FANOTIFY_INLINE_FH macro
      71fb7b32
    • Linus Torvalds's avatar
      Merge tag 'fs_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · 5efad0a7
      Linus Torvalds authored
      Pull ext2, udf, and quota updates from Jan Kara:
      
       - conversion of ext2 directory code to use folios
      
       - cleanups in UDF declarations
      
       - bugfix for quota interaction with file encryption
      
      * tag 'fs_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        ext2: Convert ext2_prepare_chunk and ext2_commit_chunk to folios
        ext2: Convert ext2_make_empty() to use a folio
        ext2: Convert ext2_unlink() and ext2_rename() to use folios
        ext2: Convert ext2_delete_entry() to use folios
        ext2: Convert ext2_empty_dir() to use a folio
        ext2: Convert ext2_add_link() to use a folio
        ext2: Convert ext2_readdir to use a folio
        ext2: Add ext2_get_folio()
        ext2: Convert ext2_check_page to ext2_check_folio
        highmem: Add folio_release_kmap()
        udf: Avoid unneeded variable length array in struct fileIdentDesc
        udf: Annotate struct udf_bitmap with __counted_by
        quota: explicitly forbid quota files from being encrypted
      5efad0a7
    • Linus Torvalds's avatar
      Merge tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy · e9806ff8
      Linus Torvalds authored
      Pull jfs updates from Dave Kleikamp:
       "Minor stability improvements"
      
      * tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy:
        jfs: define xtree root and page independently
        jfs: fix array-index-out-of-bounds in diAlloc
        jfs: fix array-index-out-of-bounds in dbFindLeaf
        fs/jfs: Add validity check for db_maxag and db_agpref
        fs/jfs: Add check for negative db_l2nbperpage
      e9806ff8
    • Linus Torvalds's avatar
      Merge tag 'exfat-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat · dc737f11
      Linus Torvalds authored
      Pull exfat updates from Namjae Jeon:
      
       - Add ioctls to get and set file attribute that is used in
         the fatattr util
      
       - Add zero_size_dir mount option to avoid allocating a cluster
         when creating a directory
      
      * tag 'exfat-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
        exfat: support create zero-size directory
        exfat: support handle zero-size directory
        exfat: add ioctls for accessing attributes
      dc737f11
    • Linus Torvalds's avatar
      Merge tag 'erofs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs · 87a201b4
      Linus Torvalds authored
      Pull erofs updates from Gao Xiang:
       "Nothing exciting lands for this cycle, since we're still busying in
        developing support for sub-page blocks and large-folios of compressed
        data for new scenarios on Android.
      
        In this cycle, MicroLZMA format is marked as stable, and there are
        minor cleanups around documentation and codebase. In addition, it also
        fixes incorrect lockref usage in erofs_insert_workgroup().
      
        Summary:
      
         - Fix inode metadata space layout documentation
      
         - Avoid warning for MicroLZMA format anymore
      
         - Fix erofs_insert_workgroup() lockref usage
      
         - Some cleanups"
      
      * tag 'erofs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
        erofs: fix erofs_insert_workgroup() lockref usage
        erofs: tidy up redundant includes
        erofs: get rid of ROOT_NID()
        erofs: simplify compression configuration parser
        erofs: don't warn MicroLZMA format anymore
        erofs: fix inode metadata space layout description in documentation
      87a201b4
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 57aff997
      Linus Torvalds authored
      Pull ext4 updates from Ted Ts'o:
       "Cleanup ext4's multi-block allocator, including adding some unit
        tests, as well as cleaning how we update the backup superblock after
        online resizes or updating the label or uuid.
      
        Optimize handling of released data blocks in ext4's commit machinery
        to avoid a potential lock contention on s_md_lock spinlock.
      
        Fix a number of ext4 bugs:
      
         - fix race between writepages and remount
      
         - fix racy may inline data check in dio write
      
         - add missed brelse in an error path in update_backups
      
         - fix umask handling when ACL support is disabled
      
         - fix lost EIO error when a journal commit races with a fsync of the
           blockdev
      
         - fix potential improper i_size when there is a crash right after an
           O_SYNC direct write.
      
         - check extent node for validity before potentially using what might
           be an invalid pointer
      
         - fix potential stale data exposure when writing to an unwritten
           extent and the file system is nearly out of space
      
         - fix potential accounting error around block reservations when
           writing partial delayed allocation writes to a bigalloc cluster
      
         - avoid memory allocation failure when tracking partial delayed
           allocation writes to a bigalloc cluster
      
         - fix various debugging print messages"
      
      * tag 'ext4_for_linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (41 commits)
        ext4: properly sync file size update after O_SYNC direct IO
        ext4: fix racy may inline data check in dio write
        ext4: run mballoc test with different layouts setting
        ext4: add first unit test for ext4_mb_new_blocks_simple in mballoc
        ext4: add some kunit stub for mballoc kunit test
        ext4: call ext4_mb_mark_context in ext4_group_add_blocks()
        ext4: Separate block bitmap and buddy bitmap freeing in ext4_group_add_blocks()
        ext4: call ext4_mb_mark_context in ext4_mb_clear_bb
        ext4: Separate block bitmap and buddy bitmap freeing in ext4_mb_clear_bb()
        ext4: call ext4_mb_mark_context in ext4_mb_mark_diskspace_used
        ext4: extend ext4_mb_mark_context to support allocation under journal
        ext4: call ext4_mb_mark_context in ext4_free_blocks_simple
        ext4: factor out codes to update block bitmap and group descriptor on disk from ext4_mb_mark_bb
        ext4: make state in ext4_mb_mark_bb to be bool
        jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev
        ext4: apply umask if ACL support is disabled
        ext4: mark buffer new if it is unwritten to avoid stale data exposure
        ext4: move 'ix' sanity check to corrent position
        jbd2: fix printk format type for 'io_block' in do_one_pass()
        jbd2: print io_block if check data block checksum failed when do recovery
        ...
      57aff997
    • Linus Torvalds's avatar
      Merge tag 'dlm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm · 91a683cd
      Linus Torvalds authored
      Pull dlm updates from David Teigland:
       "This set of patches has some minor fixes for message handling, some
        misc cleanups, and updates the maintainers entry"
      
      * tag 'dlm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
        MAINTAINERS: Update dlm maintainer and web page
        dlm: slow down filling up processing queue
        dlm: fix no ack after final message
        dlm: be sure we reset all nodes at forced shutdown
        dlm: fix remove member after close call
        dlm: fix creating multiple node structures
        fs: dlm: Remove some useless memset()
        fs: dlm: Fix the size of a buffer in dlm_create_debug_file()
        fs: dlm: Simplify buffer size computation in dlm_create_debug_file()
      91a683cd
    • Andrea Righi's avatar
      module/decompress: use kvmalloc() consistently · 17fc8084
      Andrea Righi authored
      We consistently switched from kmalloc() to vmalloc() in module
      decompression to prevent potential memory allocation failures with large
      modules, however vmalloc() is not as memory-efficient and fast as
      kmalloc().
      
      Since we don't know in general the size of the workspace required by the
      decompression algorithm, it is more reasonable to use kvmalloc()
      consistently, also considering that we don't have special memory
      requirements here.
      Suggested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Tested-by: default avatarAndrea Righi <andrea.righi@canonical.com>
      Signed-off-by: default avatarAndrea Righi <andrea.righi@canonical.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      17fc8084
    • Linus Torvalds's avatar
      Merge tag 'integrity-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity · ca219be0
      Linus Torvalds authored
      Pull integrity updates from Mimi Zohar:
       "Four integrity changes: two IMA-overlay updates, an integrity Kconfig
        cleanup, and a secondary keyring update"
      
      * tag 'integrity-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
        ima: detect changes to the backing overlay file
        certs: Only allow certs signed by keys on the builtin keyring
        integrity: fix indentation of config attributes
        ima: annotate iint mutex to avoid lockdep false positive warnings
      ca219be0
    • Masami Hiramatsu's avatar
    • Linus Torvalds's avatar
      Merge tag 'modules-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux · 21e80f38
      Linus Torvalds authored
      Pull modules updates from Luis Chamberlain:
       "The only thing worth highligthing is that gzip moves to use vmalloc()
        instead of kmalloc just as we had a fix for this for zstd on v6.6-rc1.
      
        The rest is regular house keeping, keeping things neat, tidy, and
        boring"
      
      [ The kmalloc -> vmalloc conversion is not the right approach.
      
        Unless you know you need huge areas or know you need to use virtual
        mappings for some reason (playing with protection bits or whatever),
        you should use kvmalloc()/kvfree, which automatically picks the right
        allocation model    - Linus ]
      
      * tag 'modules-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
        module: Annotate struct module_notes_attrs with __counted_by
        module: Fix comment typo
        module: Make is_valid_name() return bool
        module: Make is_mapping_symbol() return bool
        module/decompress: use vmalloc() for gzip decompression workspace
        MAINTAINERS: add include/linux/module*.h to modules
        module: Clarify documentation of module_param_call()
      21e80f38
    • Linus Torvalds's avatar
      Merge tag 'sysctl-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux · 426ee519
      Linus Torvalds authored
      Pull sysctl updates from Luis Chamberlain:
       "To help make the move of sysctls out of kernel/sysctl.c not incur a
        size penalty sysctl has been changed to allow us to not require the
        sentinel, the final empty element on the sysctl array. Joel Granados
        has been doing all this work. On the v6.6 kernel we got the major
        infrastructure changes required to support this. For v6.7-rc1 we have
        all arch/ and drivers/ modified to remove the sentinel. Both arch and
        driver changes have been on linux-next for a bit less than a month. It
        is worth re-iterating the value:
      
         - this helps reduce the overall build time size of the kernel and run
           time memory consumed by the kernel by about ~64 bytes per array
      
         - the extra 64-byte penalty is no longer inncurred now when we move
           sysctls out from kernel/sysctl.c to their own files
      
        For v6.8-rc1 expect removal of all the sentinels and also then the
        unneeded check for procname == NULL.
      
        The last two patches are fixes recently merged by Krister Johansen
        which allow us again to use softlockup_panic early on boot. This used
        to work but the alias work broke it. This is useful for folks who want
        to detect softlockups super early rather than wait and spend money on
        cloud solutions with nothing but an eventual hung kernel. Although
        this hadn't gone through linux-next it's also a stable fix, so we
        might as well roll through the fixes now"
      
      * tag 'sysctl-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: (23 commits)
        watchdog: move softlockup_panic back to early_param
        proc: sysctl: prevent aliased sysctls from getting passed to init
        intel drm: Remove now superfluous sentinel element from ctl_table array
        Drivers: hv: Remove now superfluous sentinel element from ctl_table array
        raid: Remove now superfluous sentinel element from ctl_table array
        fw loader: Remove the now superfluous sentinel element from ctl_table array
        sgi-xp: Remove the now superfluous sentinel element from ctl_table array
        vrf: Remove the now superfluous sentinel element from ctl_table array
        char-misc: Remove the now superfluous sentinel element from ctl_table array
        infiniband: Remove the now superfluous sentinel element from ctl_table array
        macintosh: Remove the now superfluous sentinel element from ctl_table array
        parport: Remove the now superfluous sentinel element from ctl_table array
        scsi: Remove now superfluous sentinel element from ctl_table array
        tty: Remove now superfluous sentinel element from ctl_table array
        xen: Remove now superfluous sentinel element from ctl_table array
        hpet: Remove now superfluous sentinel element from ctl_table array
        c-sky: Remove now superfluous sentinel element from ctl_talbe array
        powerpc: Remove now superfluous sentinel element from ctl_table arrays
        riscv: Remove now superfluous sentinel element from ctl_table array
        x86/vdso: Remove now superfluous sentinel element from ctl_table array
        ...
      426ee519
    • Linus Torvalds's avatar
      Merge tag 'docs-6.7' of git://git.lwn.net/linux · babe3939
      Linus Torvalds authored
      Pull documentation updates from Jonathan Corbet:
       "The number of commits for documentation is not huge this time around,
        but there are some significant changes nonetheless:
      
         - Some more Spanish-language and Chinese translations
      
         - The much-discussed documentation of the confidential-computing
           threat model
      
         - Powerpc and RISCV documentation move under Documentation/arch -
           these complete this particular bit of documentation churn
      
         - A large traditional-Chinese documentation update
      
         - A new document on backporting and conflict resolution
      
         - Some kernel-doc and Sphinx fixes
      
        Plus the usual smattering of smaller updates and typo fixes"
      
      * tag 'docs-6.7' of git://git.lwn.net/linux: (40 commits)
        scripts/kernel-doc: Fix the regex for matching -Werror flag
        docs: backporting: address feedback
        Documentation: driver-api: pps: Update PPS generator documentation
        speakup: Document USB support
        doc: blk-ioprio: Bring the doc in line with the implementation
        docs: usb: fix reference to nonexistent file in UVC Gadget
        docs: doc-guide: mention 'make refcheckdocs'
        Documentation: fix typo in dynamic-debug howto
        scripts/kernel-doc: match -Werror flag strictly
        Documentation/sphinx: Remove the repeated word "the" in comments.
        docs: sparse: add SPDX-License-Identifier
        docs/zh_CN: Add subsystem-apis Chinese translation
        docs/zh_TW: update contents for zh_TW
        docs: submitting-patches: encourage direct notifications to commenters
        docs: add backporting and conflict resolution document
        docs: move riscv under arch
        docs: update link to powerpc/vmemmap_dedup.rst
        mm/memory-hotplug: fix typo in documentation
        docs: move powerpc under arch
        PCI: Update the devres documentation regarding to pcim_*()
        ...
      babe3939
    • Linus Torvalds's avatar
      Merge tag 'linux_kselftest-next-6.7-rc1' of... · 7dc0e9c7
      Linus Torvalds authored
      Merge tag 'linux_kselftest-next-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
      
      Pull kselftest updates from Shuah Khan:
      
       - kbuild kselftest-merge target fixes
      
       - fixes to several tests
      
       - resctrl test fixes and enhancements
      
       - ksft_perror() helper and reporting improvements
      
       - printf attribute to kselftest prints to improve reporting
      
       - documentation and clang build warning fixes
      
      The bulk of the patches are for resctrl fixes and enhancements.
      
      * tag 'linux_kselftest-next-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (51 commits)
        selftests/resctrl: Fix MBM test failure when MBA unavailable
        selftests/clone3: Report descriptive test names
        selftests:modify the incorrect print format
        selftests/efivarfs: create-read: fix a resource leak
        selftests/ftrace: Add riscv support for kprobe arg tests
        selftests/ftrace: add loongarch support for kprobe args char tests
        selftests/amd-pstate: Added option to provide perf binary path
        selftests/amd-pstate: Fix broken paths to run workloads in amd-pstate-ut
        selftests/resctrl: Move run_benchmark() to a more fitting file
        selftests/resctrl: Fix schemata write error check
        selftests/resctrl: Reduce failures due to outliers in MBA/MBM tests
        selftests/resctrl: Fix feature checks
        selftests/resctrl: Refactor feature check to use resource and feature name
        selftests/resctrl: Move _GNU_SOURCE define into Makefile
        selftests/resctrl: Remove duplicate feature check from CMT test
        selftests/resctrl: Extend signal handler coverage to unmount on receiving signal
        selftests/resctrl: Fix uninitialized .sa_flags
        selftests/resctrl: Cleanup benchmark argument parsing
        selftests/resctrl: Remove ben_count variable
        selftests/resctrl: Make benchmark command const and build it with pointers
        ...
      7dc0e9c7
    • Linus Torvalds's avatar
      Merge tag 'linux_kselftest-kunit-6.7-rc1' of... · 5eda8f25
      Linus Torvalds authored
      Merge tag 'linux_kselftest-kunit-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
      
      Pull kunit updates from Shuah Khan:
      
       - string-stream testing enhancements
      
       - several fixes memory leaks
      
       - fix to reset status during parameter handling
      
      * tag 'linux_kselftest-kunit-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
        kunit: test: Fix the possible memory leak in executor_test
        kunit: Fix possible memory leak in kunit_filter_suites()
        kunit: Fix the wrong kfree of copy for kunit_filter_suites()
        kunit: Fix missed memory release in kunit_free_suite_set()
        kunit: Reset test status on each param iteration
        kunit: string-stream: Test performance of string_stream
        kunit: Use string_stream for test log
        kunit: string-stream: Add tests for freeing resource-managed string_stream
        kunit: string-stream: Decouple string_stream from kunit
        kunit: string-stream: Add kunit_alloc_string_stream()
        kunit: Don't use a managed alloc in is_literal()
        kunit: string-stream-test: Add cases for string_stream newline appending
        kunit: string-stream: Add option to make all lines end with newline
        kunit: string-stream: Improve testing of string_stream
        kunit: string-stream: Don't create a fragment for empty strings
      5eda8f25
    • Linus Torvalds's avatar
      Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd · 463f46e1
      Linus Torvalds authored
      Pull iommufd updates from Jason Gunthorpe:
       "This brings three new iommufd capabilities:
      
         - Dirty tracking for DMA.
      
           AMD/ARM/Intel CPUs can now record if a DMA writes to a page in the
           IOPTEs within the IO page table. This can be used to generate a
           record of what memory is being dirtied by DMA activities during a
           VM migration process. A VMM like qemu will combine the IOMMU dirty
           bits with the CPU's dirty log to determine what memory to transfer.
      
           VFIO already has a DMA dirty tracking framework that requires PCI
           devices to implement tracking HW internally. The iommufd version
           provides an alternative that the VMM can select, if available. The
           two are designed to have very similar APIs.
      
         - Userspace controlled attributes for hardware page tables
           (HWPT/iommu_domain). There are currently a few generic attributes
           for HWPTs (support dirty tracking, and parent of a nest). This is
           an entry point for the userspace iommu driver to control the HW in
           detail.
      
         - Nested translation support for HWPTs. This is a 2D translation
           scheme similar to the CPU where a DMA goes through a first stage to
           determine an intermediate address which is then translated trough a
           second stage to a physical address.
      
           Like for CPU translation the first stage table would exist in VM
           controlled memory and the second stage is in the kernel and matches
           the VM's guest to physical map.
      
           As every IOMMU has a unique set of parameter to describe the S1 IO
           page table and its associated parameters the userspace IOMMU driver
           has to marshal the information into the correct format.
      
           This is 1/3 of the feature, it allows creating the nested
           translation and binding it to VFIO devices, however the API to
           support IOTLB and ATC invalidation of the stage 1 io page table,
           and forwarding of IO faults are still in progress.
      
        The series includes AMD and Intel support for dirty tracking. Intel
        support for nested translation.
      
        Along the way are a number of internal items:
      
         - New iommu core items: ops->domain_alloc_user(),
           ops->set_dirty_tracking, ops->read_and_clear_dirty(),
           IOMMU_DOMAIN_NESTED, and iommu_copy_struct_from_user
      
         - UAF fix in iopt_area_split()
      
         - Spelling fixes and some test suite improvement"
      
      * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (52 commits)
        iommufd: Organize the mock domain alloc functions closer to Joerg's tree
        iommufd/selftest: Fix page-size check in iommufd_test_dirty()
        iommufd: Add iopt_area_alloc()
        iommufd: Fix missing update of domains_itree after splitting iopt_area
        iommu/vt-d: Disallow read-only mappings to nest parent domain
        iommu/vt-d: Add nested domain allocation
        iommu/vt-d: Set the nested domain to a device
        iommu/vt-d: Make domain attach helpers to be extern
        iommu/vt-d: Add helper to setup pasid nested translation
        iommu/vt-d: Add helper for nested domain allocation
        iommu/vt-d: Extend dmar_domain to support nested domain
        iommufd: Add data structure for Intel VT-d stage-1 domain allocation
        iommu/vt-d: Enhance capability check for nested parent domain allocation
        iommufd/selftest: Add coverage for IOMMU_HWPT_ALLOC with nested HWPTs
        iommufd/selftest: Add nested domain allocation for mock domain
        iommu: Add iommu_copy_struct_from_user helper
        iommufd: Add a nested HW pagetable object
        iommu: Pass in parent domain with user_data to domain_alloc_user op
        iommufd: Share iommufd_hwpt_alloc with IOMMUFD_OBJ_HWPT_NESTED
        iommufd: Derive iommufd_hwpt_paging from iommufd_hw_pagetable
        ...
      463f46e1
    • Linus Torvalds's avatar
      Merge tag 'net-next-6.7-followup' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next · ff269e2c
      Linus Torvalds authored
      Pull more networking updates from Jakub Kicinski:
      
       - Support GRO decapsulation for IPsec ESP in UDP
      
       - Add a handful of MODULE_DESCRIPTION()s
      
       - Drop questionable alignment check in TCP AO to avoid
         build issue after changes in the crypto tree
      
      * tag 'net-next-6.7-followup' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next:
        net: tcp: remove call to obsolete crypto_ahash_alignmask()
        net: fill in MODULE_DESCRIPTION()s under drivers/net/
        net: fill in MODULE_DESCRIPTION()s under net/802*
        net: fill in MODULE_DESCRIPTION()s under net/core
        net: fill in MODULE_DESCRIPTION()s in kuba@'s modules
        xfrm: policy: fix layer 4 flowi decoding
        xfrm Fix use after free in __xfrm6_udp_encap_rcv.
        xfrm: policy: replace session decode with flow dissector
        xfrm: move mark and oif flowi decode into common code
        xfrm: pass struct net to xfrm_decode_session wrappers
        xfrm: Support GRO for IPv6 ESP in UDP encapsulation
        xfrm: Support GRO for IPv4 ESP in UDP encapsulation
        xfrm: Use the XFRM_GRO to indicate a GRO call on input
        xfrm: Annotate struct xfrm_sec_ctx with __counted_by
        xfrm: Remove unused function declarations
      ff269e2c