Linus Torvalds 5e2204832b powerpc fixes for 4.18
- A fix for hugetlb with 4K pages, broken by our recent changes for split PMD PTL.
 
  - Set the correct assembler machine type on e500mc, needed since binutils 2.26
    introduced two forms for the "wait" instruction.
 
  - A fix for potential missed TLB flushes with MADV_[FREE|DONTNEED] etc. and THP
    on Power9 Radix.
 
  - Three fixes to try and make our panic handling more robust by hard disabling
    interrupts, and not marking stopped CPUs as offline because they haven't been
    properly offlined.
 
  - Three other minor fixes.
 
 Thanks to:
   Aneesh Kumar K.V, Michael Jeanson, Nicholas Piggin.
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Merge tag 'powerpc-4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - a fix for hugetlb with 4K pages, broken by our recent changes for
   split PMD PTL.

 - set the correct assembler machine type on e500mc, needed since
   binutils 2.26 introduced two forms for the "wait" instruction.

 - a fix for potential missed TLB flushes with MADV_[FREE|DONTNEED] etc.
   and THP on Power9 Radix.

 - three fixes to try and make our panic handling more robust by hard
   disabling interrupts, and not marking stopped CPUs as offline because
   they haven't been properly offlined.

 - three other minor fixes.

Thanks to: Aneesh Kumar K.V, Michael Jeanson, Nicholas Piggin.

* tag 'powerpc-4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mm/hash/4k: Free hugetlb page table caches correctly.
  powerpc/64s/radix: Fix radix_kvm_prefetch_workaround paca access of not possible CPU
  powerpc/64s: Fix build failures with CONFIG_NMI_IPI=n
  powerpc/64: hard disable irqs on the panic()ing CPU
  powerpc: smp_send_stop do not offline stopped CPUs
  powerpc/64: hard disable irqs in panic_smp_self_stop
  powerpc/64s: Fix DT CPU features Power9 DD2.1 logic
  powerpc/64s/radix: Fix MADV_[FREE|DONTNEED] TLB flush miss problem with THP
  powerpc/e500mc: Set assembler machine type to e500mc
2018-06-23 21:13:05 +08:00
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