1. 09 Dec, 2009 1 commit
  2. 07 Dec, 2009 1 commit
  3. 05 Dec, 2009 12 commits
  4. 04 Dec, 2009 2 commits
  5. 26 Nov, 2009 1 commit
  6. 20 Nov, 2009 1 commit
  7. 21 Sep, 2009 1 commit
  8. 18 Sep, 2009 13 commits
  9. 15 Sep, 2009 1 commit
    • Michael S. Tsirkin's avatar
      uio: add generic driver for PCI 2.3 devices · ccb86a69
      Michael S. Tsirkin authored
      This adds a generic uio driver that can bind to any PCI device.  First
      user will be virtualization where a qemu userspace process needs to give
      guest OS access to the device.
      
      Interrupts are handled using the Interrupt Disable bit in the PCI
      command register and Interrupt Status bit in the PCI status register.
      All devices compliant to PCI 2.3 (circa 2002) and all compliant PCI
      Express devices should support these bits.  Driver detects this support,
      and won't bind to devices which do not support the Interrupt Disable Bit
      in the command register.
      
      It's expected that more features of interest to virtualization will be
      added to this driver in the future. Possibilities are: mmap for device
      resources, MSI/MSI-X, eventfd (to interface with kvm), iommu.
      Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
      Acked-by: default avatarChris Wright <chrisw@redhat.com>
      Signed-off-by: default avatarHans J. Koch <hjk@linutronix.de>
      Acked-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      
      ccb86a69
  10. 30 Jul, 2009 1 commit
  11. 08 Jul, 2009 1 commit
  12. 15 Jun, 2009 1 commit
    • GeunSik Lim's avatar
      debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem. · 156f5a78
      GeunSik Lim authored
      Many developers use "/debug/" or "/debugfs/" or "/sys/kernel/debug/"
      directory name to mount debugfs filesystem for ftrace according to
      ./Documentation/tracers/ftrace.txt file.
      
      And, three directory names(ex:/debug/, /debugfs/, /sys/kernel/debug/) is
      existed in kernel source like ftrace, DRM, Wireless, Documentation,
      Network[sky2]files to mount debugfs filesystem.
      
      debugfs means debug filesystem for debugging easy to use by greg kroah
      hartman. "/sys/kernel/debug/" name is suitable as directory name
      of debugfs filesystem.
      - debugfs related reference: http://lwn.net/Articles/334546/
      
      Fix inconsistency of directory name to mount debugfs filesystem.
      
      * From Steven Rostedt
        - find_debugfs() and tracing_files() in this patch.
      Signed-off-by: default avatarGeunSik Lim <geunsik.lim@samsung.com>
      Acked-by     : Inaky Perez-Gonzalez <inaky@linux.intel.com>
      Reviewed-by  : Steven Rostedt <rostedt@goodmis.org>
      Reviewed-by  : James Smart <james.smart@emulex.com>
      CC: Jiri Kosina <trivial@kernel.org>
      CC: David Airlie <airlied@linux.ie>
      CC: Peter Osterlund <petero2@telia.com>
      CC: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      CC: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
      CC: Masami Hiramatsu <mhiramat@redhat.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      156f5a78
  13. 20 May, 2009 1 commit
  14. 15 May, 2009 1 commit
  15. 01 May, 2009 2 commits