• Linus Torvalds's avatar
    Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 06482600
    Linus Torvalds authored
    Pull arm64 fixes from Catalin Marinas:
    
     - SPsel register initialisation on reset as the architecture defines
       its state as unknown
    
     - Use READ_ONCE when dereferencing pmd_t pointers to avoid race
       conditions in page_vma_mapped_walk() (or fast GUP) with concurrent
       modifications of the page table
    
     - Avoid invoking the mm fault handling code for kernel addresses (check
       against TASK_SIZE) which would otherwise result in calling
       might_sleep() in atomic context
    
    * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
      arm64: fault: Route pte translation faults via do_translation_fault
      arm64: mm: Use READ_ONCE when dereferencing pointer to pte table
      arm64: Make sure SPsel is always set
    06482600
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