qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH v2 0/5] AArch64 TLB performance improvements


From: Alex Bennée
Subject: [Qemu-devel] [PATCH v2 0/5] AArch64 TLB performance improvements
Date: Wed, 30 Jul 2014 16:20:22 +0100

Hi,

Not too much has changed:

  * added a review tag
  * fixed up review comments
  * added some notes about benchmark results
  * added a patch to disable ARMv5 in AArch64 build

The most important thing is I've measured a 25-30% improvement in
kernel and android boot time.

Alex Bennée (5):
  target-arm: don't hardcode mask values in arm_cpu_handle_mmu_fault
  target-arm: A64: fix TLB flush instructions
  target-arm: A64: fix use 12 bit page tables for AArch64
  scripts/make_device_config.sh: inline includes
  target-arm: A64: disable a bunch of ARMv5 machines

 default-configs/aarch64-softmmu.mak |  5 ++++-
 default-configs/arm-softmmu.mak     |  1 +
 hw/arm/Makefile.objs                | 19 ++++++++++++++----
 hw/arm/realview.c                   |  6 ++++++
 scripts/make_device_config.sh       | 39 ++++++++++++++++++++++---------------
 target-arm/cpu.c                    | 36 +++++++++++++++++++++-------------
 target-arm/cpu.h                    | 13 ++++++++++---
 target-arm/helper.c                 | 14 +++++++++----
 8 files changed, 92 insertions(+), 41 deletions(-)

-- 
2.0.3




reply via email to

[Prev in Thread] Current Thread [Next in Thread]