clear-pkgs-linux-iot-lts2018/0578-drm-i915-gvt-enable-ppgtt-oos-sync-by-default.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Pei Zhang <pei.zhang@intel.com>
Date: Thu, 22 Jun 2017 18:45:21 +0800
Subject: [PATCH] drm/i915/gvt: enable ppgtt oos sync by default

After enabling oos page sync, the loading time of GVT-g guest workload
will be reduced.

Signed-off-by: Pei Zhang <pei.zhang@intel.com>
Reviewed-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Reviewed-by: He, Min <min.he@intel.com>
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Dong, Eddie <eddie.dong@intel.com>
Tested-by: Dong, Eddie <eddie.dong@intel.com>
---
 drivers/gpu/drm/i915/gvt/gtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 2383d9d627fb..30688295c458 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -44,7 +44,7 @@
 #define gvt_vdbg_mm(fmt, args...)
 #endif
 
-static bool enable_out_of_sync = false;
+static bool enable_out_of_sync = true;
 static int preallocated_oos_pages = 8192;
 
 /*
-- 
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