[PATCH v2 0/2] Fix guest vGPU hang

changbin.du at intel.com changbin.du at intel.com
Wed Feb 7 02:55:40 UTC 2018


From: Changbin Du <changbin.du at intel.com>

This fixed guest vGPU hang caused by very high dma setup overhead.

v2: Move mdev attr to debugfs. (zhenyu)

Changbin Du (2):
  drm/i915/gvt: Fix guest vGPU hang caused by very high dma setup
    overhead
  drm/i915/kvmgt: Add kvmgt debugfs entry nr_cache_entries under vgpu

 drivers/gpu/drm/i915/gvt/gtt.c       |  50 ++++--
 drivers/gpu/drm/i915/gvt/gvt.h       |  10 +-
 drivers/gpu/drm/i915/gvt/hypercall.h |   5 +
 drivers/gpu/drm/i915/gvt/kvmgt.c     | 307 +++++++++++++++++++++--------------
 drivers/gpu/drm/i915/gvt/mpt.h       |  28 ++++
 5 files changed, 266 insertions(+), 134 deletions(-)

-- 
2.7.4



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