From 22681c7bc79aefbb8e1c459474ac668a9493b577 Mon Sep 17 00:00:00 2001 From: Zhenyu Wang Date: Wed, 19 Oct 2016 14:40:59 +0800 Subject: Documentation/gpu: Add section for Intel GVT-g host support Update with brief overview and reference for more detailed arch design documents. Add new section for Intel GVT-g host support. Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/intel_gvt.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915') diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index 8e8596da89b1..290384e86c63 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -31,8 +31,12 @@ * GPU among multiple virtual machines on a time-sharing basis. Each * virtual machine is presented a virtual GPU (vGPU), which has equivalent * features as the underlying physical GPU (pGPU), so i915 driver can run - * seamlessly in a virtual machine. This file provides the englightments - * of GVT and the necessary components used by GVT in i915 driver. + * seamlessly in a virtual machine. + * + * To virtualize GPU resources GVT-g driver depends on hypervisor technology + * e.g KVM/VFIO/mdev, Xen, etc. to provide resource access trapping capability + * and be virtualized within GVT-g device module. More architectural design + * doc is available on https://01.org/group/2230/documentation-list. */ static bool is_supported_device(struct drm_i915_private *dev_priv) -- cgit v1.2.1