Linux SNPS ARC Archive on lore.kernel.org
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* [PATCH 0/6] ARC MMU code updates
@ 2019-09-16 21:32 Vineet.Gupta1
  2019-09-16 21:32 ` [PATCH 1/6] ARCv2: mm: TLB Miss optim: SMP builds can cache pgd pointer in mmu scratch reg Vineet.Gupta1
                   ` (5 more replies)
  0 siblings, 6 replies; 9+ messages in thread
From: Vineet.Gupta1 @ 2019-09-16 21:32 UTC (permalink / raw)
  To: linux-snps-arc

Hi,

This is set of patches almost lost in one of my older branches. I decided to
clean them and post given the work on newer MMU.

Thx,
-Vineet

Vineet Gupta (6):
  ARCv2: mm: TLB Miss optim: SMP builds can cache pgd pointer in mmu
    scratch reg
  ARCv2: mm: TLB Miss optim: Use double world load/stores LDD/STD
  ARC: mm: TLB Miss optim: avoid re-reading ECR
  ARC: mm: tlb flush optim: Make TLBWriteNI fallback to TLBWrite if not
    available
  ARC: mm: tlb flush optim: elide repeated uTLB invalidate in loop
  ARC: mm: tlb flush optim: elide redundant uTLB invalidates for MMUv3

 arch/arc/include/asm/entry-compact.h |  4 +-
 arch/arc/include/asm/mmu.h           |  6 +++
 arch/arc/include/asm/mmu_context.h   |  2 +-
 arch/arc/include/asm/pgtable.h       |  2 +-
 arch/arc/mm/tlb.c                    | 81 +++++++++++-----------------
 arch/arc/mm/tlbex.S                  | 18 ++++---
 6 files changed, 51 insertions(+), 62 deletions(-)

-- 
2.20.1

^ permalink raw reply	[flat|nested] 9+ messages in thread

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Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-16 21:32 [PATCH 0/6] ARC MMU code updates Vineet.Gupta1
2019-09-16 21:32 ` [PATCH 1/6] ARCv2: mm: TLB Miss optim: SMP builds can cache pgd pointer in mmu scratch reg Vineet.Gupta1
2019-09-16 21:32 ` [PATCH 2/6] ARCv2: mm: TLB Miss optim: Use double world load/stores LDD/STD Vineet.Gupta1
2019-09-16 21:32 ` [PATCH 3/6] ARC: mm: TLB Miss optim: avoid re-reading ECR Vineet.Gupta1
2019-09-16 23:36   ` Alexey.Brodkin
2019-09-17 21:08     ` vineetg76
2019-09-16 21:32 ` [PATCH 4/6] ARC: mm: tlb flush optim: Make TLBWriteNI fallback to TLBWrite if not available Vineet.Gupta1
2019-09-16 21:32 ` [PATCH 5/6] ARC: mm: tlb flush optim: elide repeated uTLB invalidate in loop Vineet.Gupta1
2019-09-16 21:32 ` [PATCH 6/6] ARC: mm: tlb flush optim: elide redundant uTLB invalidates for MMUv3 Vineet.Gupta1

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