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Viewing changes to Documentation/power/runtime_pm.txt

  • Committer: Package Import Robot
  • Author(s): Paolo Pisati, Paolo Pisati, Ubuntu: 3.5.0-25.38
  • Date: 2013-02-20 22:03:31 UTC
  • mfrom: (74.1.1 quantal-proposed)
  • Revision ID: package-import@ubuntu.com-20130220220331-0ea4l33x3cr61nch
Tags: 3.5.0-220.28
https://launchpad.net/bugs/1130311
https://launchpad.net/bugs/1129472
https://launchpad.net/bugs/1119885
https://launchpad.net/bugs/1129192
https://launchpad.net/bugs/1119885
https://launchpad.net/bugs/1129192
https://launchpad.net/bugs/1119885
https://launchpad.net/bugs/1129192
* Release Tracking Bug
  - LP: #1130311

[ Paolo Pisati ]

* rebased on Ubuntu-3.5.0-25.38

[ Ubuntu: 3.5.0-25.38 ]

* Release Tracking Bug
  - LP: #1129472
* ptrace: introduce signal_wake_up_state() and ptrace_signal_wake_up()
  - LP: #1119885, #1129192
  - CVE-2013-0871
* ptrace: ensure arch_ptrace/ptrace_request can never race with SIGKILL
  - LP: #1119885, #1129192
  - CVE-2013-0871
* wake_up_process() should be never used to wakeup a TASK_STOPPED/TRACED
  task
  - LP: #1119885, #1129192
  - CVE-2013-0871

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Documentation/power/runtime_pm.txt
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  * During system suspend it calls pm_runtime_get_noresume() and
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    pm_runtime_barrier() for every device right before executing the
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    subsystem-level .suspend() callback for it.  In addition to that it calls
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    pm_runtime_disable() for every device right after executing the
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    subsystem-level .suspend() callback for it.
 
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    __pm_runtime_disable() with 'false' as the second argument for every device
 
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    right before executing the subsystem-level .suspend_late() callback for it.
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  * During system resume it calls pm_runtime_enable() and pm_runtime_put_sync()
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    for every device right before and right after executing the subsystem-level
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    .resume() callback for it, respectively.
 
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    for every device right after executing the subsystem-level .resume_early()
 
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    callback and right after executing the subsystem-level .resume() callback
 
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    for it, respectively.
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7. Generic subsystem callbacks
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