[PATCH v3 0/6] drm/i915/gvt: Series to optimize GVT virtual MMIO handling

[Zhenyu Wang]

On 2017.06.06 15:56:08 +0800, changbin.du at intel.com wrote:
> From: Changbin Du <changbin.du at intel.com>
> 
> This series of optimization can save about 2MB memory, speed up guest
> boot time by ~500ms, lower the hash talbe conflict from 140+ to ones
> digit.
> 
> v3: Rebase to last stagine brach, fixed a simple conflict of patch #4.
> v2: Code improvments, fix comments string.
> 
> Changbin Du (6):
>   drm/i915/gvt: Optimize MMIO register handling for some large MMIO
>     blocks
>   drm/i915/gvt: Cleanup struct intel_gvt_mmio_info
>   drm/i915/gvt: Make mmio_attribute as type u8 to save 1.5MB memory
>   drm/i915/gvt: Make the MMIO attribute wrappers be inline
>   drm/i915/gvt: Add helper for tuning MMIO hash table
>   drm/i915/gvt: Tuning the size of MMIO hash lookup table to 2048
> 
>  drivers/gpu/drm/i915/gvt/firmware.c |   9 +-
>  drivers/gpu/drm/i915/gvt/gvt.h      |  83 +++++++++++-
>  drivers/gpu/drm/i915/gvt/handlers.c | 252 ++++++++++++++++++++----------------
>  drivers/gpu/drm/i915/gvt/mmio.c     |  86 +-----------
>  drivers/gpu/drm/i915/gvt/mmio.h     |  24 ++--
>  5 files changed, 236 insertions(+), 218 deletions(-)
> 

Pushed for next, Thx!

-- 
Open Source Technology Center, Intel ltd.

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