1. 29 Oct, 2010 6 commits
    • Al Viro's avatar
      convert get_sb_mtd() users to ->mount() · 848b83a5
      Al Viro authored
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      848b83a5
    • Al Viro's avatar
      new helper: mount_bdev() · 152a0836
      Al Viro authored
      ... and switch of the obvious get_sb_bdev() users to ->mount()
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      152a0836
    • Al Viro's avatar
      beginning of transtion: ->mount() · c96e41e9
      Al Viro authored
      eventual replacement for ->get_sb() - does *not* get vfsmount,
      return ERR_PTR(error) or root of subtree to be mounted.
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      c96e41e9
    • Al Viro's avatar
      fix open/umount race · d893f1bc
      Al Viro authored
      nameidata_to_filp() drops nd->path or transfers it to opened
      file.  In the former case it's a Bad Idea(tm) to do mnt_drop_write()
      on nd->path.mnt, since we might race with umount and vfsmount in
      question might be gone already.
      
      Fix: don't drop it, then...  IOW, have nameidata_to_filp() grab nd->path
      in case it transfers it to file and do path_drop() in callers.  After
      they are through with accessing nd->path...
      Reported-by: default avatarMiklos Szeredi <miklos@szeredi.hu>
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      d893f1bc
    • Al Viro's avatar
      a4118ee1
    • Linus Torvalds's avatar
      Merge branch 'stable/xen-pcifront-0.8.2' of... · 18cb657c
      Linus Torvalds authored
      Merge branch 'stable/xen-pcifront-0.8.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
        and branch 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm
      
      * 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm:
        xen: register xen pci notifier
        xen: initialize cpu masks for pv guests in xen_smp_init
        xen: add a missing #include to arch/x86/pci/xen.c
        xen: mask the MTRR feature from the cpuid
        xen: make hvc_xen console work for dom0.
        xen: add the direct mapping area for ISA bus access
        xen: Initialize xenbus for dom0.
        xen: use vcpu_ops to setup cpu masks
        xen: map a dummy page for local apic and ioapic in xen_set_fixmap
        xen: remap MSIs into pirqs when running as initial domain
        xen: remap GSIs as pirqs when running as initial domain
        xen: introduce XEN_DOM0 as a silent option
        xen: map MSIs into pirqs
        xen: support GSI -> pirq remapping in PV on HVM guests
        xen: add xen hvm acpi_register_gsi variant
        acpi: use indirect call to register gsi in different modes
        xen: implement xen_hvm_register_pirq
        xen: get the maximum number of pirqs from xen
        xen: support pirq != irq
      
      * 'stable/xen-pcifront-0.8.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (27 commits)
        X86/PCI: Remove the dependency on isapnp_disable.
        xen: Update Makefile with CONFIG_BLOCK dependency for biomerge.c
        MAINTAINERS: Add myself to the Xen Hypervisor Interface and remove Chris Wright.
        x86: xen: Sanitse irq handling (part two)
        swiotlb-xen: On x86-32 builts, select SWIOTLB instead of depending on it.
        MAINTAINERS: Add myself for Xen PCI and Xen SWIOTLB maintainer.
        xen/pci: Request ACS when Xen-SWIOTLB is activated.
        xen-pcifront: Xen PCI frontend driver.
        xenbus: prevent warnings on unhandled enumeration values
        xenbus: Xen paravirtualised PCI hotplug support.
        xen/x86/PCI: Add support for the Xen PCI subsystem
        x86: Introduce x86_msi_ops
        msi: Introduce default_[teardown|setup]_msi_irqs with fallback.
        x86/PCI: Export pci_walk_bus function.
        x86/PCI: make sure _PAGE_IOMAP it set on pci mappings
        x86/PCI: Clean up pci_cache_line_size
        xen: fix shared irq device passthrough
        xen: Provide a variant of xen_poll_irq with timeout.
        xen: Find an unbound irq number in reverse order (high to low).
        xen: statically initialize cpu_evtchn_mask_p
        ...
      
      Fix up trivial conflicts in drivers/pci/Makefile
      18cb657c
  2. 28 Oct, 2010 34 commits