1. 13 Jun, 2019 1 commit
  2. 12 Jun, 2019 1 commit
    • Julien Thierry's avatar
      clocksource/drivers/arm_arch_timer: Don't trace count reader functions · 5d6168fc
      Julien Thierry authored
      With v5.2-rc1, The ftrace functions_graph tracer locks up whenever it is
      enabled on arm64.
      
      Since commit 0ea41539 ("clocksource/arm_arch_timer: Use
      arch_timer_read_counter to access stable counters") a function pointer
      is consistently used to read the counter instead of potentially
      referencing an inlinable function.
      
      The graph tracers relies on accessing the timer counters to compute the
      time spent in functions which causes the lockup when attempting to trace
      these code paths.
      
      Annotate the arm arch timer counter accessors as notrace.
      
      Fixes: 0ea41539 ("clocksource/arm_arch_timer: Use
             arch_timer_read_counter to access stable counters")
      Signed-off-by: default avatarJulien Thierry <julien.thierry@arm.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Acked-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
      Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
      5d6168fc
  3. 24 May, 2019 1 commit
  4. 23 May, 2019 2 commits
  5. 22 May, 2019 5 commits
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 54dee406
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
      
       - Fix SPE probe failure when backing auxbuf with high-order pages
      
       - Fix handling of DMA allocations from outside of the vmalloc area
      
       - Fix generation of build-id ELF section for vDSO object
      
       - Disable huge I/O mappings if kernel page table dumping is enabled
      
       - A few other minor fixes (comments, kconfig etc)
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64: vdso: Explicitly add build-id option
        arm64/mm: Inhibit huge-vmap with ptdump
        arm64: Print physical address of page table base in show_pte()
        arm64: don't trash config with compat symbol if COMPAT is disabled
        arm64: assembler: Update comment above cond_yield_neon() macro
        drivers/perf: arm_spe: Don't error on high-order pages for aux buf
        arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable
      54dee406
    • Linus Torvalds's avatar
      Merge tag 'gfs2-5.1.fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 · 651bae98
      Linus Torvalds authored
      Pull gfs2 fix from Andreas Gruenbacher:
       "Fix a gfs2 sign extension bug introduced in v4.3"
      
      * tag 'gfs2-5.1.fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
        gfs2: Fix sign extension bug in gfs2_update_stats
      651bae98
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · f75b6f30
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Clear up some recent tipc regressions because of registration
          ordering. Fix from Junwei Hu.
      
       2) tipc's TLV_SET() can read past the end of the supplied buffer during
          the copy. From Chris Packham.
      
       3) ptp example program doesn't match the kernel, from Richard Cochran.
      
       4) Outgoing message type fix in qrtr, from Bjorn Andersson.
      
       5) Flow control regression in stmmac, from Tan Tee Min.
      
       6) Fix inband autonegotiation in phylink, from Russell King.
      
       7) Fix sk_bound_dev_if handling in rawv6_bind(), from Mike Manning.
      
       8) Fix usbnet crash after disconnect, from Kloetzke Jan.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (21 commits)
        usbnet: fix kernel crash after disconnect
        selftests: fib_rule_tests: use pre-defined DEV_ADDR
        net-next: net: Fix typos in ip-sysctl.txt
        ipv6: Consider sk_bound_dev_if when binding a raw socket to an address
        net: phylink: ensure inband AN works correctly
        usbnet: ipheth: fix racing condition
        net: stmmac: dma channel control register need to be init first
        net: stmmac: fix ethtool flow control not able to get/set
        net: qrtr: Fix message type of outgoing packets
        networking: : fix typos in code comments
        ptp: Fix example program to match kernel.
        fddi: fix typos in code comments
        selftests: fib_rule_tests: enable forwarding before ipv4 from/iif test
        selftests: fib_rule_tests: fix local IPv4 address typo
        tipc: Avoid copying bytes beyond the supplied data
        2/2] net: xilinx_emaclite: use readx_poll_timeout() in mdio wait function
        1/2] net: axienet: use readx_poll_timeout() in mdio wait function
        vlan: Mark expected switch fall-through
        macvlan: Mark expected switch fall-through
        net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
        ...
      f75b6f30
    • Linus Torvalds's avatar
      Merge tag 'for-5.2/dm-fix-1' of... · 86f9e56d
      Linus Torvalds authored
      Merge tag 'for-5.2/dm-fix-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
      
      Pull device mapper fix from Mike Snitzer:
       "Fix a particularly glaring oversight in a DM core commit from 5.1 that
        doesn't properly trim special IOs (e.g. discards) relative to
        corresponding target's max_io_len_target_boundary()"
      
      * tag 'for-5.2/dm-fix-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
        dm: make sure to obey max_io_len_target_boundary
      86f9e56d
    • Andreas Gruenbacher's avatar
      gfs2: Fix sign extension bug in gfs2_update_stats · 5a5ec83d
      Andreas Gruenbacher authored
      Commit 4d207133 changed the types of the statistic values in struct
      gfs2_lkstats from s64 to u64.  Because of that, what should be a signed
      value in gfs2_update_stats turned into an unsigned value.  When shifted
      right, we end up with a large positive value instead of a small negative
      value, which results in an incorrect variance estimate.
      
      Fixes: 4d207133 ("gfs2: Make statistics unsigned, suitable for use with do_div()")
      Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
      Cc: stable@vger.kernel.org # v4.4+
      5a5ec83d
  6. 21 May, 2019 30 commits