23 Jul, 2011

1 commit

  • * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86-64, vdso: Do not allocate memory for the vDSO
    clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option
    x86, vdso: Drop now wrong comment
    Document the vDSO and add a reference parser
    ia64: Replace clocksource.fsys_mmio with generic arch data
    x86-64: Move vread_tsc and vread_hpet into the vDSO
    clocksource: Replace vread with generic arch data
    x86-64: Add --no-undefined to vDSO build
    x86-64: Allow alternative patching in the vDSO
    x86: Make alternative instruction pointers relative
    x86-64: Improve vsyscall emulation CS and RIP handling
    x86-64: Emulate legacy vsyscalls
    x86-64: Fill unused parts of the vsyscall page with 0xcc
    x86-64: Remove vsyscall number 3 (venosys)
    x86-64: Map the HPET NX
    x86-64: Remove kernel.vsyscall64 sysctl
    x86-64: Give vvars their own page
    x86-64: Document some of entry_64.S
    x86-64: Fix alignment of jiffies variable

    Linus Torvalds
     

16 Jul, 2011

2 commits

  • of firewire-core and firewire-sbp2.

    Signed-off-by: Stefan Richter

    Stefan Richter
     
  • Add overview documentation in Documentation/ABI/stable/firewire-cdev.

    Improve the inline reference documentation in firewire-cdev.h:

    - Add /* available since kernel... */ comments to event numbers
    consistent with the comments on ioctl numbers.

    - Shorten some documentation on an event and an ioctl that are
    less interesting to current programming because there are newer
    preferable variants.

    - Spell Configuration ROM (name of an IEEE 1212 register) in
    upper case.

    - Move the dummy FW_CDEV_VERSION out of the reader's field of
    vision. We should remove it from the header next year or so.

    Signed-off-by: Stefan Richter

    Stefan Richter
     

15 Jul, 2011

1 commit

  • It turns out that parsing the vDSO is nontrivial if you don't already
    have an ELF dynamic loader around. So document it in Documentation/ABI
    and add a reference CC0-licenced parser.

    This code is dedicated to Go issue 1933:
    http://code.google.com/p/go/issues/detail?id=1933

    Signed-off-by: Andy Lutomirski
    Link: http://lkml.kernel.org/r/a315a9514cd71bcf29436cc31e35aada21a5ff21.1310563276.git.luto@mit.edu
    Signed-off-by: H. Peter Anvin

    Andy Lutomirski
     

23 Mar, 2011

1 commit

  • There may be multiple ways of controlling the backlight on a given
    machine. Allow drivers to expose the type of interface they are
    providing, making it possible for userspace to make appropriate policy
    decisions.

    Signed-off-by: Matthew Garrett
    Cc: Richard Purdie
    Cc: Chris Wilson
    Cc: David Airlie
    Cc: Alex Deucher
    Cc: Ben Skeggs
    Cc: Zhang Rui
    Cc: Len Brown
    Cc: Jesse Barnes
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Matthew Garrett
     

14 Mar, 2011

1 commit


12 Jan, 2011

1 commit


23 Mar, 2010

1 commit


20 Mar, 2010

1 commit

  • This patch renames the (never officially released) sysfs-knobs
    "blocked_hw" and "blocked_sw" to "hard" and "soft", as the hardware vs
    software conotation is misleading.

    It also gets rid of not needed locks around u32-read-access.

    Signed-off-by: Florian Mickler
    Signed-off-by: John W. Linville

    florian@mickler.org
     

11 Mar, 2010

2 commits

  • This commit introduces two new sysfs knobs.

    /sys/class/rfkill/rfkill[0-9]+/blocked_hw: (ro)
    hardblock kill state
    /sys/class/rfkill/rfkill[0-9]+/blocked_sw: (rw)
    softblock kill state

    Signed-off-by: Florian Mickler
    Signed-off-by: John W. Linville

    florian@mickler.org
     
  • This moves sysfs ABI info from Documentation/rfkill.txt to the
    ABI subfolder and reformats it.

    This also schedules the deprecated sysfs parts to be removed in
    2012 (claim file) and 2014 (state file).

    Signed-off-by: Florian Mickler
    Signed-off-by: John W. Linville

    florian@mickler.org
     

07 Mar, 2010

1 commit

  • Add a bare description of what /sys/devices/system/node/nodeX is. Others
    will follow in time but right now, none of that tree is documented. The
    existence of this file might at least encourage people to document new
    entries.

    Signed-off-by: Mel Gorman
    Reviewed-by: KOSAKI Motohiro
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Mel Gorman
     

05 Dec, 2009

1 commit


29 Aug, 2009

1 commit


18 Oct, 2008

1 commit

  • This driver was originaly written by Stefan Kopp, but massively
    reworked by Greg for submission.

    Thanks to Felipe Balbi for lots of work in cleaning
    up this driver.

    Thanks to Oliver Neukum for reviewing previous
    versions and pointing out problems.

    Cc: Stefan Kopp
    Cc: Marcel Janssen
    Cc: Felipe Balbi
    Cc: Oliver Neukum
    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     

23 Apr, 2008

1 commit


18 Apr, 2008

1 commit

  • /sys/fs is where we really want file system specific sysfs objects.

    Ocfs2-tools has been updated to look in /sys/fs/o2cb. We can maintain
    backwards compatibility with old ocfs2-tools by using a sysfs symlink. After
    some time (2 years), the symlink can be safely removed. This patch also adds
    documentation to make it easier for people to figure out what /sys/fs/o2cb
    is used for.

    Signed-off-by: Mark Fasheh

    Mark Fasheh
     

17 Apr, 2008

1 commit


22 Jun, 2006

1 commit