linux

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Linus Torvalds 056df578c2 ARC updates for 5.5-rc1

- Jump Label support for ARC
 
  - kmemleak enabled
 
  - arc mm backend TLB Miss / flush optimizations
 
  - nSIM platform switching to dwuart (vs. arcuart) and ensuing defconfig
    updates and cleanups
 
  - axs platform pll / video-mode updates
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Merge tag 'arc-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC updates from Vineet Gupta

 - Jump Label support for ARC

 - kmemleak enabled

 - arc mm backend TLB Miss / flush optimizations

 - nSIM platform switching to dwuart (vs. arcuart) and ensuing defconfig
   updates and cleanups

 - axs platform pll / video-mode updates

* tag 'arc-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: add kmemleak support
  ARC: [plat-axs10x]: remove hardcoded video mode from bootargs
  ARC: [plat-axs10x]: use pgu pll instead of fixed clock
  ARC: ARCv2: jump label: implement jump label patching
  ARC: mm: tlb flush optim: elide redundant uTLB invalidates for MMUv3
  ARC: mm: tlb flush optim: elide repeated uTLB invalidate in loop
  ARC: mm: tlb flush optim: Make TLBWriteNI fallback to TLBWrite if not available
  ARC: mm: TLB Miss optim: avoid re-reading ECR
  ARCv2: mm: TLB Miss optim: Use double world load/stores LDD/STD
  ARCv2: mm: TLB Miss optim: SMP builds can cache pgd pointer in mmu scratch reg
  ARC: nSIM_700: remove unused network options
  ARC: nSIM_700: switch to DW UART usage
  ARC: merge HAPS-HS with nSIM-HS configs
  ARC: HAPS: cleanup defconfigs from unused ETH drivers
  ARC: HAPS: add HIGHMEM memory zone to DTS
  ARC: HAPS: use same UART configuration everywhere
  ARC: HAPS: cleanup defconfigs from unused IO-related options
  ARC: regenerate nSIM and HAPS defconfigs

2019-12-04 19:06:18 -08:00

axs101_defconfig

kbuild,arc: add CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 for ARC

2019-09-04 10:01:17 +09:00

axs103_defconfig

kbuild,arc: add CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 for ARC

2019-09-04 10:01:17 +09:00

axs103_smp_defconfig

kbuild,arc: add CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 for ARC

2019-09-04 10:01:17 +09:00

haps_hs_defconfig

ARC: HAPS: cleanup defconfigs from unused ETH drivers