Commit 811a4cf2 authored by Chuanxiao Dong's avatar Chuanxiao Dong Committed by Zhenyu Wang
Browse files

drm/i915/gvt: enable IOMMU for gvt 



gvt driver has a check which doesn't allow to use gvt when host
gpu iommu is enabled. This check can be removed after enable the
iommu support in gvt

Signed-off-by: default avatarChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent b86dc6ed

drivers/gpu/drm/i915/gvt/gvt.c

+0 −7
Original line number Diff line number Diff line
@@ -75,13 +75,6 @@ int intel_gvt_init_host(void) 
	if (xen_domain() && !xen_initial_domain())

		return -ENODEV;



#ifdef CONFIG_INTEL_IOMMU

	if (intel_iommu_gfx_mapped) {

		gvt_err("Hardware IOMMU compatibility not yet supported, try to boot with intel_iommu=igfx_off\n");

		return -ENODEV;

	}

#endif



	/* Try to load MPT modules for hypervisors */

	if (xen_initial_domain()) {

		/* In Xen dom0 */

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