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;
Master irq register is accessed twice every irq handling, then trapped
to SOS very frequently. Optimize it by moving master irq register
to share page, writing don't need be trapped.
When need enable irq to let SOS inject irq timely, use another pvmmio
register to achieve this purpose. So avoid
