Merge tag 'gvt-next-fixes-2020-08-05' of https://github.com/intel/gvt-linux into drm-intel-fixes

gvt-next-fixes-2020-08-05

- Fix guest suspend/resume low performance handling of shadow ppgtt (Colin)
- Fix PV notifier handling for guest suspend/resume (Colin)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200805080207.GY27035@zhen-hp.sh.intel.com