1. 18 12月, 2015 11 次提交
  2. 27 11月, 2015 22 次提交
  3. 26 11月, 2015 4 次提交
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 78c4a49a
      Linus Torvalds 提交于
      Pull vfs fixes from Al Viro:
       "A couple of fixes for sendfile lockups caught by Dmitry + a fix for
        ancient sysvfs symlink breakage"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        vfs: Avoid softlockups with sendfile(2)
        vfs: Make sendfile(2) killable even better
        fix sysvfs symlinks
      78c4a49a
    • L
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 9b81d512
      Linus Torvalds 提交于
      Pull more block layer fixes from Jens Axboe:
       "I wasn't going to send off a new pull before next week, but the blk
        flush fix from Jan from the other day introduced a regression.  It's
        rare enough not to have hit during testing, since it requires both a
        device that rejects the first flush, and bad timing while it does
        that.  But since someone did hit it, let's get the revert into 4.4-rc3
        so we don't have a released rc with that known issue.
      
        Apart from that revert, three other fixes:
      
         - From Christoph, a fix for a missing unmap in NVMe request
           preparation.
      
         - An NVMe fix from Nishanth that fixes data corruption on powerpc.
      
         - Also from Christoph, fix a list_del() attempt on blk-mq that didn't
           have a matching list_add() at timer start"
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        Revert "blk-flush: Queue through IO scheduler when flush not required"
        block: fix blk_abort_request for blk-mq drivers
        nvme: add missing unmaps in nvme_queue_rq
        NVMe: default to 4k device page size
      9b81d512
    • J
      Revert "blk-flush: Queue through IO scheduler when flush not required" · dcd8376c
      Jens Axboe 提交于
      This reverts commit 1b2ff19e.
      
      Jan writes:
      
      --
      
      Thanks for report! After some investigation I found out we allocate
      elevator specific data in __get_request() only for non-flush requests. And
      this is actually required since the flush machinery uses the space in
      struct request for something else. Doh. So my patch is just wrong and not
      easy to fix since at the time __get_request() is called we are not sure
      whether the flush machinery will be used in the end. Jens, please revert
      1b2ff19e. Thanks!
      
      I'm somewhat surprised that you can reliably hit the race where flushing
      gets disabled for the device just while the request is in flight. But I
      guess during boot it makes some sense.
      
      --
      
      So let's just revert it, we can fix the queue run manually after the
      fact. This race is rare enough that it didn't trigger in testing, it
      requires the specific disable-while-in-flight scenario to trigger.
      dcd8376c
    • L
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 4cf193b4
      Linus Torvalds 提交于
      Pull KVM fixes from Paolo Bonzini:
       "Bug fixes for all architectures.  Nothing really stands out"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (21 commits)
        KVM: nVMX: remove incorrect vpid check in nested invvpid emulation
        arm64: kvm: report original PAR_EL1 upon panic
        arm64: kvm: avoid %p in __kvm_hyp_panic
        KVM: arm/arm64: vgic: Trust the LR state for HW IRQs
        KVM: arm/arm64: arch_timer: Preserve physical dist. active state on LR.active
        KVM: arm/arm64: Fix preemptible timer active state crazyness
        arm64: KVM: Add workaround for Cortex-A57 erratum 834220
        arm64: KVM: Fix AArch32 to AArch64 register mapping
        ARM/arm64: KVM: test properly for a PTE's uncachedness
        KVM: s390: fix wrong lookup of VCPUs by array index
        KVM: s390: avoid memory overwrites on emergency signal injection
        KVM: Provide function for VCPU lookup by id
        KVM: s390: fix pfmf intercept handler
        KVM: s390: enable SIMD only when no VCPUs were created
        KVM: x86: request interrupt window when IRQ chip is split
        KVM: x86: set KVM_REQ_EVENT on local interrupt request from user space
        KVM: x86: split kvm_vcpu_ready_for_interrupt_injection out of dm_request_for_irq_injection
        KVM: x86: fix interrupt window handling in split IRQ chip case
        MIPS: KVM: Uninit VCPU in vcpu_create error path
        MIPS: KVM: Fix CACHE immediate offset sign extension
        ...
      4cf193b4
  4. 25 11月, 2015 3 次提交