Re: [Intel-gfx] [PATCH v2 5/5] drm/i915: ppgtt update pvmmio optimization

2018-10-31 Thread Zhang, Xiaolin
Ping review, thanks very much. BRs, Xiaolin -Original Message- From: Zhang, Xiaolin Sent: Friday, October 19, 2018 3:27 PM To: intel-gfx@lists.freedesktop.org Cc: intel-gvt-...@lists.freedesktop.org; Zhang, Xiaolin ; Zhenyu Wang ; Wang, Zhi A ; Chris Wilson ; Joonas Lahtinen ; He; He,

[Intel-gfx] [PATCH v2 5/5] drm/i915: ppgtt update pvmmio optimization

2018-10-19 Thread Xiaolin Zhang
This patch extends g2v notification to notify host GVT-g of ppgtt update from guest, including alloc_4lvl, clear_4lv4 and insert_4lvl. It uses shared page to pass the additional params. This patch also add one new pvmmio level to control ppgtt update. Use PVMMIO_PPGTT_UPDATE to control this level