This project is mirrored from https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git. Pull mirroring updated .
  1. 07 Sep, 2020 1 commit
  2. 03 Sep, 2020 1 commit
  3. 02 Sep, 2020 15 commits
  4. 01 Sep, 2020 1 commit
  5. 29 Aug, 2020 1 commit
  6. 26 Aug, 2020 4 commits
  7. 25 Aug, 2020 4 commits
  8. 24 Aug, 2020 1 commit
  9. 23 Aug, 2020 12 commits
    • Linus Torvalds's avatar
      Linux 5.9-rc2 · d012a719
      Linus Torvalds authored
      d012a719
    • Linus Torvalds's avatar
      Merge tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · cb957121
      Linus Torvalds authored
      Pull powerpc fixes from Michael Ellerman:
      
       - Add perf support for emitting extended registers for power10.
      
       - A fix for CPU hotplug on pseries, where on large/loaded systems we
         may not wait long enough for the CPU to be offlined, leading to
         crashes.
      
       - Addition of a raw cputable entry for Power10, which is not required
         to boot, but is required to make our PMU setup work correctly in
         guests.
      
       - Three fixes for the recent changes on 32-bit Book3S to move modules
         into their own segment for strict RWX.
      
       - A fix for a recent change in our powernv PCI code that could lead to
         crashes.
      
       - A change to our perf interrupt accounting to avoid soft lockups when
         using some events, found by syzkaller.
      
       - A change in the way we handle power loss events from the hypervisor
         on pseries. We no longer immediately shut down if we're told we're
         running on a UPS.
      
       - A few other minor fixes.
      
      Thanks to Alexey Kardashevskiy, Andreas Schwab, Aneesh Kumar K.V, Anju T
      Sudhakar, Athira Rajeev, Christophe Leroy, Frederic Barrat, Greg Kurz,
      Kajol Jain, Madhavan Srinivasan, Michael Neuling, Michael Roth,
      Nageswara R Sastry, Oliver O'Halloran, Thiago Jung Bauermann,
      Vaidyanathan Srinivasan, Vasant Hegde.
      
      * tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/perf/hv-24x7: Move cpumask file to top folder of hv-24x7 driver
        powerpc/32s: Fix module loading failure when VMALLOC_END is over 0xf0000000
        powerpc/pseries: Do not initiate shutdown when system is running on UPS
        powerpc/perf: Fix soft lockups due to missed interrupt accounting
        powerpc/powernv/pci: Fix possible crash when releasing DMA resources
        powerpc/pseries/hotplug-cpu: wait indefinitely for vCPU death
        powerpc/32s: Fix is_module_segment() when MODULES_VADDR is defined
        powerpc/kasan: Fix KASAN_SHADOW_START on BOOK3S_32
        powerpc/fixmap: Fix the size of the early debug area
        powerpc/pkeys: Fix build error with PPC_MEM_KEYS disabled
        powerpc/kernel: Cleanup machine check function declarations
        powerpc: Add POWER10 raw mode cputable entry
        powerpc/perf: Add extended regs support for power10 platform
        powerpc/perf: Add support for outputting extended regs in perf intr_regs
        powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores
      cb957121
    • Linus Torvalds's avatar
      Merge tag 'x86-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 550c2129
      Linus Torvalds authored
      Pull x86 fix from Thomas Gleixner:
       "A single fix for x86 which removes the RDPID usage from the paranoid
        entry path and unconditionally uses LSL to retrieve the CPU number.
      
        RDPID depends on MSR_TSX_AUX. KVM has an optmization to avoid
        expensive MRS read/writes on VMENTER/EXIT. It caches the MSR values
        and restores them either when leaving the run loop, on preemption or
        when going out to user space. MSR_TSX_AUX is part of that lazy MSR
        set, so after writing the guest value and before the lazy restore any
        exception using the paranoid entry will read the guest value and use
        it as CPU number to retrieve the GSBASE value for the current CPU when
        FSGSBASE is enabled. As RDPID is only used in that particular entry
        path, there is no reason to burden VMENTER/EXIT with two extra MSR
        writes. Remove the RDPID optimization, which is not even backed by
        numbers from the paranoid entry path instead"
      
      * tag 'x86-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/entry/64: Do not use RDPID in paranoid entry to accomodate KVM
      550c2129
    • Linus Torvalds's avatar
      Merge tag 'perf-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · cea05c19
      Linus Torvalds authored
      Pull x86 perf fix from Thomas Gleixner:
       "A single update for perf on x86 which has support for the broken down
        bandwith counters"
      
      * tag 'perf-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/x86/intel/uncore: Add BW counters for GT, IA and IO breakdown
      cea05c19
    • Linus Torvalds's avatar
      Merge tag 'efi-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 10c091b6
      Linus Torvalds authored
      Pull EFI fixes from Thomas Gleixner:
      
       - Enforce NX on RO data in mixed EFI mode
      
       - Destroy workqueue in an error handling path to prevent UAF
      
       - Stop argument parser at '--' which is the delimiter for init
      
       - Treat a NULL command line pointer as empty instead of dereferncing it
         unconditionally.
      
       - Handle an unterminated command line correctly
      
       - Cleanup the 32bit code leftovers and remove obsolete documentation
      
      * tag 'efi-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        Documentation: efi: remove description of efi=old_map
        efi/x86: Move 32-bit code into efi_32.c
        efi/libstub: Handle unterminated cmdline
        efi/libstub: Handle NULL cmdline
        efi/libstub: Stop parsing arguments at "--"
        efi: add missed destroy_workqueue when efisubsys_init fails
        efi/x86: Mark kernel rodata non-executable for mixed mode
      10c091b6
    • Linus Torvalds's avatar
      Merge tag 'core-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e99b2507
      Linus Torvalds authored
      Pull entry fix from Thomas Gleixner:
       "A single bug fix for the common entry code.
      
        The transcription of the x86 version messed up the reload of the
        syscall number from pt_regs after ptrace and seccomp which breaks
        syscall number rewriting"
      
      * tag 'core-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        core/entry: Respect syscall number rewrites
      e99b2507
    • Linus Torvalds's avatar
      Merge tag 'edac_urgent_for_v5.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras · d9232cb7
      Linus Torvalds authored
      Pull EDAC fix from Borislav Petkov:
       "A single fix correcting a reversed error severity determination check
        which lead to a recoverable error getting marked as fatal, by Tony
        Luck"
      
      * tag 'edac_urgent_for_v5.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
        EDAC/{i7core,sb,pnd2,skx}: Fix error event severity
      d9232cb7
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net · 9d045ed1
      Linus Torvalds authored
      Pull networking fixes from David Miller:
       "Nothing earth shattering here, lots of small fixes (f.e. missing RCU
        protection, bad ref counting, missing memset(), etc.) all over the
        place:
      
         1) Use get_file_rcu() in task_file iterator, from Yonghong Song.
      
         2) There are two ways to set remote source MAC addresses in macvlan
            driver, but only one of which validates things properly. Fix this.
            From Alvin Šipraga.
      
         3) Missing of_node_put() in gianfar probing, from Sumera
            Priyadarsini.
      
         4) Preserve device wanted feature bits across multiple netlink
            ethtool requests, from Maxim Mikityanskiy.
      
         5) Fix rcu_sched stall in task and task_file bpf iterators, from
            Yonghong Song.
      
         6) Avoid reset after device destroy in ena driver, from Shay
            Agroskin.
      
         7) Missing memset() in netlink policy export reallocation path, from
            Johannes Berg.
      
         8) Fix info leak in __smc_diag_dump(), from Peilin Ye.
      
         9) Decapsulate ECN properly for ipv6 in ipv4 tunnels, from Mark
            Tomlinson.
      
        10) Fix number of data stream negotiation in SCTP, from David Laight.
      
        11) Fix double free in connection tracker action module, from Alaa
            Hleihel.
      
        12) Don't allow empty NHA_GROUP attributes, from Nikolay Aleksandrov"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits)
        net: nexthop: don't allow empty NHA_GROUP
        bpf: Fix two typos in uapi/linux/bpf.h
        net: dsa: b53: check for timeout
        tipc: call rcu_read_lock() in tipc_aead_encrypt_done()
        net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow
        net: sctp: Fix negotiation of the number of data streams.
        dt-bindings: net: renesas, ether: Improve schema validation
        gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
        hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
        hv_netvsc: Remove "unlikely" from netvsc_select_queue
        bpf: selftests: global_funcs: Check err_str before strstr
        bpf: xdp: Fix XDP mode when no mode flags specified
        selftests/bpf: Remove test_align leftovers
        tools/resolve_btfids: Fix sections with wrong alignment
        net/smc: Prevent kernel-infoleak in __smc_diag_dump()
        sfc: fix build warnings on 32-bit
        net: phy: mscc: Fix a couple of spelling mistakes "spcified" -> "specified"
        libbpf: Fix map index used in error message
        net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
        net: atlantic: Use readx_poll_timeout() for large timeout
        ...
      9d045ed1
    • Kai-Heng Feng's avatar
      ALSA: usb-audio: Disable autosuspend for Lenovo ThinkStation P620 · 1965c436
      Kai-Heng Feng authored
      
      
      If USB autosuspend is enabled, both front and rear panel can no longer
      detect jack insertion.
      
      Enable USB remote wakeup, i.e. needs_remote_wakeup = 1, doesn't help
      either.
      
      So disable USB autosuspend to prevent missing jack detection event.
      
      Signed-off-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
      Link: https://lore.kernel.org/r/20200823105854.26950-1-kai.heng.feng@canonical.com
      
      
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      1965c436
    • Takashi Sakamoto's avatar
      ALSA: firewire-digi00x: exclude Avid Adrenaline from detection · acd46a6b
      Takashi Sakamoto authored
      
      
      Avid Adrenaline is reported that ALSA firewire-digi00x driver is bound to.
      However, as long as he investigated, the design of this model is hardly
      similar to the one of Digi 00x family. It's better to exclude the model
      from modalias of ALSA firewire-digi00x driver.
      
      This commit changes device entries so that the model is excluded.
      
      $ python3 crpp < ~/git/am-config-rom/misc/avid-adrenaline.img
                     ROM header and bus information block
                     -----------------------------------------------------------------
      400  04203a9c  bus_info_length 4, crc_length 32, crc 15004
      404  31333934  bus_name "1394"
      408  e064a002  irmc 1, cmc 1, isc 1, bmc 0, cyc_clk_acc 100, max_rec 10 (2048)
      40c  00a07e01  company_id 00a07e     |
      410  00085257  device_id 0100085257  | EUI-64 00a07e0100085257
      
                     root directory
                     -----------------------------------------------------------------
      414  0005d08c  directory_length 5, crc 53388
      418  0300a07e  vendor
      41c  8100000c  --> descriptor leaf at 44c
      420  0c008380  node capabilities
      424  8d000002  --> eui-64 leaf at 42c
      428  d1000004  --> unit directory at 438
      
                     eui-64 leaf at 42c
                     -----------------------------------------------------------------
      42c  0002410f  leaf_length 2, crc 16655
      430  00a07e01  company_id 00a07e     |
      434  00085257  device_id 0100085257  | EUI-64 00a07e0100085257
      
                     unit directory at 438
                     -----------------------------------------------------------------
      438  0004d6c9  directory_length 4, crc 54985
      43c  1200a02d  specifier id: 1394 TA
      440  13014001  version: Vender Unique and AV/C
      444  17000001  model
      448  81000009  --> descriptor leaf at 46c
      
                     descriptor leaf at 44c
                     -----------------------------------------------------------------
      44c  00077205  leaf_length 7, crc 29189
      450  00000000  textual descriptor
      454  00000000  minimal ASCII
      458  41766964  "Avid"
      45c  20546563  " Tec"
      460  686e6f6c  "hnol"
      464  6f677900  "ogy"
      468  00000000
      
                     descriptor leaf at 46c
                     -----------------------------------------------------------------
      46c  000599a5  leaf_length 5, crc 39333
      470  00000000  textual descriptor
      474  00000000  minimal ASCII
      478  41647265  "Adre"
      47c  6e616c69  "nali"
      480  6e650000  "ne"
      
      Reported-by: default avatarSimon Wood <simon@mungewell.org>
      Fixes: 9edf723f
      
       ("ALSA: firewire-digi00x: add skeleton for Digi 002/003 family")
      Cc: <stable@vger.kernel.org> # 4.4+
      Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
      Link: https://lore.kernel.org/r/20200823075545.56305-1-o-takashi@sakamocchi.jp
      
      
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      acd46a6b
    • Takashi Sakamoto's avatar
      ALSA; firewire-tascam: exclude Tascam FE-8 from detection · 0bd8bce8
      Takashi Sakamoto authored
      Tascam FE-8 is known to support communication by asynchronous transaction
      only. The support can be implemented in userspace application and
      snd-firewire-ctl-services project has the support. However, ALSA
      firewire-tascam driver is bound to the model.
      
      This commit changes device entries so that the model is excluded. In a
      commit 53b3ffee ("ALSA: firewire-tascam: change device probing
      processing"), I addressed to the concern that version field in
      configuration differs depending on installed firmware. However, as long
      as I checked, the version number is fixed. It's safe to return version
      number back to modalias.
      
      Fixes: 53b3ffee
      
       ("ALSA: firewire-tascam: change device probing processing")
      Cc: <stable@vger.kernel.org> # 4.4+
      Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
      Link: https://lore.kernel.org/r/20200823075537.56255-1-o-takashi@sakamocchi.jp
      
      
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      0bd8bce8
    • Linus Torvalds's avatar
      Merge branch 'work.epoll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · f320ac6e
      Linus Torvalds authored
      Pull epoll fixes from Al Viro:
       "Fix reference counting and clean up exit paths"
      
      * 'work.epoll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        do_epoll_ctl(): clean the failure exits up a bit
        epoll: Keep a reference on files added to the check list
      f320ac6e