• Linus Torvalds's avatar
    Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm · f47671e2
    Linus Torvalds authored
    Pull ARM updates from Russell King:
     "Included in this series are:
    
       1. BE8 (modern big endian) changes for ARM from Ben Dooks
       2. big.Little support from Nicolas Pitre and Dave Martin
       3. support for LPAE systems with all system memory above 4GB
       4. Perf updates from Will Deacon
       5. Additional prefetching and other performance improvements from Will.
       6. Neon-optimised AES implementation fro Ard.
       7. A number of smaller fixes scattered around the place.
    
      There is a rather horrid merge conflict in tools/perf - I was never
      notified of the conflict because it originally occurred between Will's
      tree and other stuff.  Consequently I have a resolution which Will
      forwarded me, which I'll forward on immediately after sending this
      mail.
    
      The other notable thing is I'm expecting some build breakage in the
      crypto stuff on ARM only with Ard's AES patches.  These were merged
      into a stable git branch which others had already pulled, so there's
      little I can do about this.  The problem is caused because these
      patches have a dependency on some code in the crypto git tree - I
      tried requesting a branch I can pull to resolve these, and all I got
      each time from the crypto people was "we'll revert our patches then"
      which would only make things worse since I still don't have the
      dependent patches.  I've no idea what's going on there or how to
      resolve that, and since I can't split these patches from the rest of
      this pull request, I'm rather stuck with pushing this as-is or
      reverting Ard's patches.
    
      Since it should "come out in the wash" I've left them in - the only
      build problems they seem to cause at the moment are with randconfigs,
      and since it's a new feature anyway.  However, if by -rc1 the
      dependencies aren't in, I think it'd be best to revert Ard's patches"
    
    I resolved the perf conflict roughly as per the patch sent by Russell,
    but there may be some differences.  Any errors are likely mine.  Let's
    see how the crypto issues work out..
    
    * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (110 commits)
      ARM: 7868/1: arm/arm64: remove atomic_clear_mask() in "include/asm/atomic.h"
      ARM: 7867/1: include: asm: use 'int' instead of 'unsigned long' for 'oldval' in atomic_cmpxchg().
      ARM: 7866/1: include: asm: use 'long long' instead of 'u64' within atomic.h
      ARM: 7871/1: amba: Extend number of IRQS
      ARM: 7887/1: Don't smp_cross_call() on UP devices in arch_irq_work_raise()
      ARM: 7872/1: Support arch_irq_work_raise() via self IPIs
      ARM: 7880/1: Clear the IT state independent of the Thumb-2 mode
      ARM: 7878/1: nommu: Implement dummy early_paging_init()
      ARM: 7876/1: clear Thumb-2 IT state on exception handling
      ARM: 7874/2: bL_switcher: Remove cpu_hotplug_driver_{lock,unlock}()
      ARM: footbridge: fix build warnings for netwinder
      ARM: 7873/1: vfp: clear vfp_current_hw_state for dying cpu
      ARM: fix misplaced arch_virt_to_idmap()
      ARM: 7848/1: mcpm: Implement cpu_kill() to synchronise on powerdown
      ARM: 7847/1: mcpm: Factor out logical-to-physical CPU translation
      ARM: 7869/1: remove unused XSCALE_PMU Kconfig param
      ARM: 7864/1: Handle 64-bit memory in case of 32-bit phys_addr_t
      ARM: 7863/1: Let arm_add_memory() always use 64-bit arguments
      ARM: 7862/1: pcpu: replace __get_cpu_var_uses
      ARM: 7861/1: cacheflush: consolidate single-CPU ARMv7 cache disabling code
      ...
    f47671e2
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