• Linus Torvalds's avatar
    Merge tag 'powerpc-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux · 34b85e35
    Linus Torvalds authored
    Pull second batch of powerpc updates from Michael Ellerman:
     "The highlight is the series that reworks the idle management on
      powernv, which allows us to use deeper idle states on those machines.
    
      There's the fix from Anton for the "BUG at kernel/smpboot.c:134!"
      problem.
    
      An i2c driver for powernv.  This is acked by Wolfram Sang, and he
      asked that we take it through the powerpc tree.
    
      A fix for audit from rgb at Red Hat, acked by Paul Moore who is one of
      the audit maintainers.
    
      A patch from Ben to export the symbol map of our OPAL firmware as a
      sysfs file, so that tools can use it.
    
      Also some CXL fixes, a couple of powerpc perf fixes, a fix for
      smt-enabled, and the patch to add __force to get_user() so we can use
      bitwise types"
    
    * tag 'powerpc-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux:
      powerpc/powernv: Ignore smt-enabled on Power8 and later
      powerpc/uaccess: Allow get_user() with bitwise types
      powerpc/powernv: Expose OPAL firmware symbol map
      powernv/powerpc: Add winkle support for offline cpus
      powernv/cpuidle: Redesign idle states management
      powerpc/powernv: Enable Offline CPUs to enter deep idle states
      powerpc/powernv: Switch off MMU before entering nap/sleep/rvwinkle mode
      i2c: Driver to expose PowerNV platform i2c busses
      powerpc: add little endian flag to syscall_get_arch()
      power/perf/hv-24x7: Use kmem_cache_free() instead of kfree
      powerpc/perf/hv-24x7: Use per-cpu page buffer
      cxl: Unmap MMIO regions when detaching a context
      cxl: Add timeout to process element commands
      cxl: Change contexts_lock to a mutex to fix sleep while atomic bug
      powerpc: Secondary CPUs must set cpu_callin_map after setting active and online
    34b85e35
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