1. 15 Aug, 2022 25 commits
  2. 14 Aug, 2022 10 commits
    • Linus Torvalds's avatar
      Linux 6.0-rc1 · 568035b0
      Linus Torvalds authored
      568035b0
    • Yury Norov's avatar
      radix-tree: replace gfp.h inclusion with gfp_types.h · 9f162193
      Yury Norov authored
      Radix tree header includes gfp.h for __GFP_BITS_SHIFT only. Now we
      have gfp_types.h for this.
      
      Fixes powerpc allmodconfig build:
      
         In file included from include/linux/nodemask.h:97,
                          from include/linux/mmzone.h:17,
                          from include/linux/gfp.h:7,
                          from include/linux/radix-tree.h:12,
                          from include/linux/idr.h:15,
                          from include/linux/kernfs.h:12,
                          from include/linux/sysfs.h:16,
                          from include/linux/kobject.h:20,
                          from include/linux/pci.h:35,
                          from arch/powerpc/kernel/prom_init.c:24:
         include/linux/random.h: In function 'add_latent_entropy':
      >> include/linux/random.h:25:46: error: 'latent_entropy' undeclared (first use in this function); did you mean 'add_latent_entropy'?
            25 |         add_device_randomness((const void *)&latent_entropy, sizeof(latent_entropy));
               |                                              ^~~~~~~~~~~~~~
               |                                              add_latent_entropy
         include/linux/random.h:25:46: note: each undeclared identifier is reported only once for each function it appears in
      Reported-by: default avatarkernel test robot <lkp@intel.com>
      CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
      CC: Andrew Morton <akpm@linux-foundation.org>
      CC: Jason A. Donenfeld <Jason@zx2c4.com>
      Signed-off-by: default avatarYury Norov <yury.norov@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      9f162193
    • Linus Torvalds's avatar
      Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 74cbb480
      Linus Torvalds authored
      Pull vfs lseek fix from Al Viro:
       "Fix proc_reg_llseek() breakage. Always had been possible if somebody
        left NULL ->proc_lseek, became a practical issue now"
      
      * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        take care to handle NULL ->proc_lseek()
      74cbb480
    • Al Viro's avatar
      take care to handle NULL ->proc_lseek() · 3f61631d
      Al Viro authored
      Easily done now, just by clearing FMODE_LSEEK in ->f_mode
      during proc_reg_open() for such entries.
      
      Fixes: 868941b1 "fs: remove no_llseek"
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      3f61631d
    • Linus Torvalds's avatar
      Merge tag 'for-linus-6.0-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · 5d6a0f4d
      Linus Torvalds authored
      Pull more xen updates from Juergen Gross:
      
       - fix the handling of the "persistent grants" feature negotiation
         between Xen blkfront and Xen blkback drivers
      
       - a cleanup of xen.config and adding xen.config to Xen section in
         MAINTAINERS
      
       - support HVMOP_set_evtchn_upcall_vector, which is more compliant to
         "normal" interrupt handling than the global callback used up to now
      
       - further small cleanups
      
      * tag 'for-linus-6.0-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        MAINTAINERS: add xen config fragments to XEN HYPERVISOR sections
        xen: remove XEN_SCRUB_PAGES in xen.config
        xen/pciback: Fix comment typo
        xen/xenbus: fix return type in xenbus_file_read()
        xen-blkfront: Apply 'feature_persistent' parameter when connect
        xen-blkback: Apply 'feature_persistent' parameter when connect
        xen-blkback: fix persistent grants negotiation
        x86/xen: Add support for HVMOP_set_evtchn_upcall_vector
      5d6a0f4d
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-for-v6.0-2022-08-13' of... · 96f86ff0
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-for-v6.0-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull more perf tool updates from Arnaldo Carvalho de Melo:
      
       - 'perf c2c' now supports ARM64, adjust its output to cope with
         differences with what is in x86_64. Now go find false sharing on
         ARM64 (at least Neoverse) as well!
      
       - Refactor the JSON processing, making the output more compact and thus
         reducing the size of the resulting perf binary
      
       - Improvements for 'perf offcpu' profiling, including tracking child
         processes
      
       - Update Intel JSON metrics and events files for broadwellde,
         broadwellx, cascadelakex, haswellx, icelakex, ivytown, jaketown,
         knightslanding, sapphirerapids, skylakex and snowridgex
      
       - Add 'perf stat' JSON output and a 'perf test' entry for it
      
       - Ignore memfd and anonymous mmap events if jitdump present
      
       - Refactor 'perf test' shell tests allowing subdirs
      
       - Fix an error handling path in 'parse_perf_probe_command()'
      
       - Fixes for the guest Intel PT tracing patchkit in the 1st batch of
         this merge window
      
       - Print debuginfod queries if -v option is used, to explain delays in
         processing when debuginfo servers are enabled to fetch DSOs with
         richer symbol tables
      
       - Improve error message for 'perf record -p not_existing_pid'
      
       - Fix openssl and libbpf feature detection
      
       - Add PMU pai_crypto event description for IBM z16 on 'perf list'
      
       - Fix typos and duplicated words on comments in various places
      
      * tag 'perf-tools-fixes-for-v6.0-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (81 commits)
        perf test: Refactor shell tests allowing subdirs
        perf vendor events: Update events for snowridgex
        perf vendor events: Update events and metrics for skylakex
        perf vendor events: Update metrics for sapphirerapids
        perf vendor events: Update events for knightslanding
        perf vendor events: Update metrics for jaketown
        perf vendor events: Update metrics for ivytown
        perf vendor events: Update events and metrics for icelakex
        perf vendor events: Update events and metrics for haswellx
        perf vendor events: Update events and metrics for cascadelakex
        perf vendor events: Update events and metrics for broadwellx
        perf vendor events: Update metrics for broadwellde
        perf jevents: Fold strings optimization
        perf jevents: Compress the pmu_events_table
        perf metrics: Copy entire pmu_event in find metric
        perf pmu-events: Hide the pmu_events
        perf pmu-events: Don't assume pmu_event is an array
        perf pmu-events: Move test events/metrics to JSON
        perf test: Use full metric resolution
        perf pmu-events: Hide pmu_events_map
        ...
      96f86ff0
    • Linus Torvalds's avatar
      Merge tag 'powerpc-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · d785610f
      Linus Torvalds authored
      Pull powerpc fixes from Michael Ellerman:
      
       - Ensure we never emit lwarx with EH=1 on 32-bit, because some 32-bit
         CPUs trap on it rather than ignoring it as they should.
      
       - Fix ftrace when building with clang, which was broken by some
         refactoring.
      
       - A couple of other minor fixes.
      
      Thanks to Christophe Leroy, Naveen N.  Rao, Nick Desaulniers, Ondrej
      Mosnacek, Pali Rohár, Russell Currey, and Segher Boessenkool.
      
      * tag 'powerpc-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/kexec: Fix build failure from uninitialised variable
        powerpc/ppc-opcode: Fix PPC_RAW_TW()
        powerpc64/ftrace: Fix ftrace for clang builds
        powerpc: Make eh value more explicit when using lwarx
        powerpc: Don't hide eh field of lwarx behind a macro
        powerpc: Fix eh field when calling lwarx on PPC32
      d785610f
    • Linus Torvalds's avatar
      Merge tag 'pull-work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · aea23e7c
      Linus Torvalds authored
      Pull /proc/mounts fix from Al Viro:
       "Fix for /proc/mounts escaping - escape the '#' character too"
      
      * tag 'pull-work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        vfs: escape hash as well
      aea23e7c
    • Linus Torvalds's avatar
      Merge tag '5.20-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6 · 332019e2
      Linus Torvalds authored
      Pull more cifs updates from Steve French:
      
       - two fixes for stable, one for a lock length miscalculation, and
         another fixes a lease break timeout bug
      
       - improvement to handle leases, allows the close timeout to be
         configured more safely
      
       - five restructuring/cleanup patches
      
      * tag '5.20-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: Do not access tcon->cfids->cfid directly from is_path_accessible
        cifs: Add constructor/destructors for tcon->cfid
        SMB3: fix lease break timeout when multiple deferred close handles for the same file.
        smb3: allow deferred close timeout to be configurable
        cifs: Do not use tcon->cfid directly, use the cfid we get from open_cached_dir
        cifs: Move cached-dir functions into a separate file
        cifs: Remove {cifs,nfs}_fscache_release_page()
        cifs: fix lock length calculation
      332019e2
    • David Howells's avatar
      afs: Enable multipage folio support · 8549a263
      David Howells authored
      Enable multipage folio support for the afs filesystem.
      
      Support has already been implemented in netfslib, fscache and cachefiles
      and in most of afs, but I've waited for Matthew Wilcox's latest folio
      changes.
      
      Note that it does require a change to afs_write_begin() to return the
      correct subpage.  This is a "temporary" change as we're working on
      getting rid of the need for ->write_begin() and ->write_end()
      completely, at least as far as network filesystems are concerned - but
      it doesn't prevent afs from making use of the capability.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Acked-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
      Tested-by: kafs-testing@auristor.com
      Cc: Marc Dionne <marc.dionne@auristor.com>
      Cc: linux-afs@lists.infradead.org
      Link: https://lore.kernel.org/lkml/2274528.1645833226@warthog.procyon.org.uk/Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      8549a263
  3. 13 Aug, 2022 5 commits
    • Linus Torvalds's avatar
      Merge tag 'timers-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f6eb0fed
      Linus Torvalds authored
      Pull timer fixes from Ingo Molnar:
       "Misc timer fixes:
      
         - fix a potential use-after-free bug in posix timers
      
         - correct a prototype
      
         - address a build warning"
      
      * tag 'timers-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        posix-cpu-timers: Cleanup CPU timers before freeing them during exec
        time: Correct the prototype of ns_to_kernel_old_timeval and ns_to_timespec64
        posix-timers: Make do_clock_gettime() static
      f6eb0fed
    • Linus Torvalds's avatar
      Merge tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · c5f1e32e
      Linus Torvalds authored
      Pull x86 fix from Ingo Molnar:
       "Fix the 'IBPB mitigated RETBleed' mode of operation on AMD CPUs (not
        turned on by default), which also need STIBP enabled (if available) to
        be '100% safe' on even the shortest speculation windows"
      
      * tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/bugs: Enable STIBP for IBPB mitigated RETBleed
      c5f1e32e
    • Linus Torvalds's avatar
      Merge tag 'i2c-for-5.20-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · 04734361
      Linus Torvalds authored
      Pull more i2c updates from Wolfram Sang:
      
       - two driver fixes for issues introduced this cycle
      
       - one trivial driver improvement regarding ACPI
      
       - more DTS conversion and additions
      
       - documentation updates
      
       - subsystem-wide move from strlcpy to strscpy
      
      * tag 'i2c-for-5.20-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
        docs: i2c: i2c-sysfs: fix hyperlinks
        docs: i2c: i2c-sysfs: improve wording
        docs: i2c: instantiating-devices: add syntax coloring to dts and C blocks
        docs: i2c: smbus-protocol: improve DataLow/DataHigh definition
        docs: i2c: i2c-protocol: remove unused legend items
        docs: i2c: i2c-protocol,smbus-protocol: remove nonsense words
        docs: i2c: i2c-protocol: update introductory paragraph
        i2c: move core from strlcpy to strscpy
        i2c: move drivers from strlcpy to strscpy
        i2c: kempld: Support ACPI I2C device declaration
        i2c: mediatek: add i2c compatible for MT8188
        dt-bindings: i2c: update bindings for mt8188 soc
        i2c: microchip-corei2c: fix erroneous late ack send
        dt-bindings: i2c: qcom,i2c-cci: convert to dtschema
        i2c: qcom-geni: Fix GPI DMA buffer sync-back
      04734361
    • Linus Torvalds's avatar
      Merge tag 'ntb-5.20' of https://github.com/jonmason/ntb · a976835f
      Linus Torvalds authored
      Pull NTB updates from Jon Mason:
       "Non-Transparent Bridge updates.
      
        Fix of heap data and clang warnings, support for a new Intel NTB
        device, and NTB EndPoint Function (EPF) support and the various fixes
        for that"
      
      * tag 'ntb-5.20' of https://github.com/jonmason/ntb:
        MAINTAINERS: add PCI Endpoint NTB drivers to NTB files
        NTB: EPF: Tidy up some bounds checks
        NTB: EPF: Fix error code in epf_ntb_bind()
        PCI: endpoint: pci-epf-vntb: reduce several globals to statics
        PCI: endpoint: pci-epf-vntb: fix error handle in epf_ntb_mw_bar_init()
        PCI: endpoint: Fix Kconfig dependency
        NTB: EPF: set pointer addr to null using NULL rather than 0
        Documentation: PCI: extend subheading underline for "lspci output" section
        Documentation: PCI: Use code-block block for scratchpad registers diagram
        Documentation: PCI: Add specification for the PCI vNTB function device
        PCI: endpoint: Support NTB transfer between RC and EP
        NTB: epf: Allow more flexibility in the memory BAR map method
        PCI: designware-ep: Allow pci_epc_set_bar() update inbound map address
        ntb: intel: add GNR support for Intel PCIe gen5 NTB
        NTB: ntb_tool: uninitialized heap data in tool_fn_write()
        ntb: idt: fix clang -Wformat warnings
      a976835f
    • Linus Torvalds's avatar
      Merge tag 'xfs-5.20-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux · 9872e4a8
      Linus Torvalds authored
      Pull more xfs updates from Darrick Wong:
       "There's not a lot this time around, just the usual bug fixes and
        corrections for missing error returns.
      
         - Return error codes from block device flushes to userspace
      
         - Fix a deadlock between reclaim and mount time quotacheck
      
         - Fix an unnecessary ENOSPC return when doing COW on a filesystem
           with severe free space fragmentation
      
         - Fix a miscalculation in the transaction reservation computations
           for file removal operations"
      
      * tag 'xfs-5.20-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
        xfs: fix inode reservation space for removing transaction
        xfs: Fix false ENOSPC when performing direct write on a delalloc extent in cow fork
        xfs: fix intermittent hang during quotacheck
        xfs: check return codes when flushing block devices
      9872e4a8