1. 18 2月, 2019 6 次提交
  2. 15 2月, 2019 1 次提交
  3. 14 2月, 2019 3 次提交
  4. 12 2月, 2019 14 次提交
  5. 11 2月, 2019 11 次提交
  6. 10 2月, 2019 5 次提交
    • J
      x86/mm: Make set_pmd_at() paravirt aware · 20e55bc1
      Juergen Gross 提交于
      set_pmd_at() calls native_set_pmd() unconditionally on x86. This was
      fine as long as only huge page entries were written via set_pmd_at(),
      as Xen pv guests don't support those.
      
      Commit 2c91bd4a ("mm: speed up mremap by 20x on large regions")
      introduced a usage of set_pmd_at() possible on pv guests, leading to
      failures like:
      
      BUG: unable to handle kernel paging request at ffff888023e26778
      #PF error: [PROT] [WRITE]
      RIP: e030:move_page_tables+0x7c1/0xae0
      move_vma.isra.3+0xd1/0x2d0
      __se_sys_mremap+0x3c6/0x5b0
       do_syscall_64+0x49/0x100
      entry_SYSCALL_64_after_hwframe+0x44/0xa9
      
      Make set_pmd_at() paravirt aware by just letting it use set_pmd().
      
      Fixes: 2c91bd4a ("mm: speed up mremap by 20x on large regions")
      Reported-by: NSander Eikelenboom <linux@eikelenboom.it>
      Signed-off-by: NJuergen Gross <jgross@suse.com>
      Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
      Cc: xen-devel@lists.xenproject.org
      Cc: boris.ostrovsky@oracle.com
      Cc: sstabellini@kernel.org
      Cc: hpa@zytor.com
      Cc: bp@alien8.de
      Cc: torvalds@linux-foundation.org
      Link: https://lkml.kernel.org/r/20190210074056.11842-1-jgross@suse.com
      20e55bc1
    • L
      Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · df3865f8
      Linus Torvalds 提交于
      Pull i2c fixes from Wolfram Sang:
       "One PM related driver bugfix and a MAINTAINERS update"
      
      * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
        MAINTAINERS: Update the ocores i2c bus driver maintainer, etc
        i2c: omap: Use noirq system sleep pm ops to idle device for suspend
      df3865f8
    • L
      Merge tag 'mips_fixes_5.0_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux · e8b50608
      Linus Torvalds 提交于
      Pull MIPS fixes from Paul Burton:
       "A batch of MIPS fixes for 5.0, nothing too scary.
      
         - A workaround for a Loongson 3 CPU bug is the biggest change, but
           still fairly straightforward. It adds extra memory barriers (sync
           instructions) around atomics to avoid a CPU bug that can break
           atomicity.
      
         - Loongson64 also sees a fix for powering off some systems which
           would incorrectly reboot rather than waiting for the power down
           sequence to complete.
      
         - We have DT fixes for the Ingenic JZ4740 SoC & the JZ4780-based Ci20
           board, and a DT warning fix for the Nexsys4/MIPSfpga board.
      
         - The Cavium Octeon platform sees a further fix to the behaviour of
           the pcie_disable command line argument that was introduced in v3.3.
      
         - The VDSO, introduced in v4.4, sees build fixes for configurations
           of GCC that were built using the --with-fp-32= flag to specify a
           default 32-bit floating point ABI.
      
         - get_frame_info() sees a fix for configurations with
           CONFIG_KALLSYMS=n, for which it previously always returned an
           error.
      
         - If the MIPS Coherence Manager (CM) reports an error then we'll now
           clear that error correctly so that the GCR_ERROR_CAUSE register
           will be updated with information about any future errors"
      
      * tag 'mips_fixes_5.0_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
        mips: cm: reprime error cause
        mips: loongson64: remove unreachable(), fix loongson_poweroff().
        MIPS: Remove function size check in get_frame_info()
        MIPS: Use lower case for addresses in nexys4ddr.dts
        MIPS: Loongson: Introduce and use loongson_llsc_mb()
        MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
        MIPS: VDSO: Use same -m%-float cflag as the kernel proper
        MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
        DTS: CI20: Fix bugs in ci20's device tree.
        MIPS: DTS: jz4740: Correct interrupt number of DMA core
      e8b50608
    • L
      Merge tag 'for-linus-20190209' of git://git.kernel.dk/linux-block · e5a8a116
      Linus Torvalds 提交于
      Pull block fixes from Jens Axboe:
      
       - NVMe pull request from Christoph, fixing namespace locking when
         dealing with the effects log, and a rapid add/remove issue (Keith)
      
       - blktrace tweak, ensuring requests with -1 sectors are shown (Jan)
      
       - link power management quirk for a Smasung SSD (Hans)
      
       - m68k nfblock dynamic major number fix (Chengguang)
      
       - series fixing blk-iolatency inflight counter issue (Liu)
      
       - ensure that we clear ->private when setting up the aio kiocb (Mike)
      
       - __find_get_block_slow() rate limit print (Tetsuo)
      
      * tag 'for-linus-20190209' of git://git.kernel.dk/linux-block:
        blk-mq: remove duplicated definition of blk_mq_freeze_queue
        Blk-iolatency: warn on negative inflight IO counter
        blk-iolatency: fix IO hang due to negative inflight counter
        blktrace: Show requests without sector
        fs: ratelimit __find_get_block_slow() failure message.
        m68k: set proper major_num when specifying module param major_num
        libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
        nvme-pci: fix rapid add remove sequence
        nvme: lock NS list changes while handling command effects
        aio: initialize kiocb private in case any filesystems expect it.
      e5a8a116
    • L
      Merge tag 'mtd/fixes-for-5.0-rc6' of git://git.infradead.org/linux-mtd · 5610789a
      Linus Torvalds 提交于
      Pull mtd fixes from Boris Brezillon:
      
       - Fix a problem with the imx28 ECC engine
      
       - Remove a debug trace introduced in 2b6f0090 ("mtd: Check
         add_mtd_device() ret code")
      
       - Make sure partitions of size 0 can be registered
      
       - Fix kernel-doc warning in the rawnand core
      
       - Fix the error path of spinand_init() (missing manufacturer cleanup in
         a few places)
      
       - Address a problem with the SPI NAND PROGRAM LOAD operation which does
         not work as expected on some parts.
      
      * tag 'mtd/fixes-for-5.0-rc6' of git://git.infradead.org/linux-mtd:
        mtd: rawnand: gpmi: fix MX28 bus master lockup problem
        mtd: Make sure mtd->erasesize is valid even if the partition is of size 0
        mtd: Remove a debug trace in mtdpart.c
        mtd: rawnand: fix kernel-doc warnings
        mtd: spinand: Fix the error/cleanup path in spinand_init()
        mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache
      5610789a