• Linus Torvalds's avatar
    Merge tag 'mips_5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux · d9862cfb
    Linus Torvalds authored
    Pull MIPS updates from Paul Burton:
    
     - Support for the MIPSr6 MemoryMapID register & Global INValidate TLB
       (GINVT) instructions, allowing for more efficient TLB maintenance
       when running on a CPU such as the I6500 that supports these.
    
     - Enable huge page support for MIPS64r6.
    
     - Optimize post-DMA cache sync by removing that code entirely for
       kernel configurations in which we know it won't be needed.
    
     - The number of pages allocated for interrupt stacks is now calculated
       correctly, where before we would wastefully allocate too much memory
       in some configurations.
    
     - The ath79 platform migrates to devicetree.
    
     - The bcm47xx platform sees fixes for the Buffalo WHR-G54S board.
    
     - The ingenic/jz4740 platform gains support for appended devicetrees.
    
     - The cavium_octeon, lantiq, loongson32 & sgi-ip27 platforms all see
       cleanups as do various pieces of core architecture code.
    
    * tag 'mips_5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (66 commits)
      MIPS: lantiq: Remove separate GPHY Firmware loader
      MIPS: ingenic: Add support for appended devicetree
      MIPS: SGI-IP27: rework HUB interrupts
      MIPS: SGI-IP27: do boot CPU init later
      MIPS: SGI-IP27: do xtalk scanning later
      MIPS: SGI-IP27: use pr_info/pr_emerg and pr_cont to fix output
      MIPS: SGI-IP27: clean up bridge access and header files
      MIPS: SGI-IP27: get rid of volatile and hubreg_t
      MIPS: irq: Allocate accurate order pages for irq stack
      MIPS: dma-noncoherent: Remove bogus condition in dma_sync_phys()
      MIPS: eBPF: Remove REG_32BIT_ZERO_EX
      MIPS: eBPF: Always return sign extended 32b values
      MIPS: CM: Fix indentation
      MIPS: BCM47XX: Fix/improve Buffalo WHR-G54S support
      MIPS: OCTEON: program rx/tx-delay always from DT
      MIPS: OCTEON: delete board-specific link status
      MIPS: OCTEON: don't lie about interface type of CN3005 board
      MIPS: OCTEON: warn if deprecated link status is being used
      MIPS: OCTEON: add fixed-link nodes to in-kernel device tree
      MIPS: Delete unused flush_cache_sigtramp()
      ...
    d9862cfb
traps.c 60.5 KB