I am using Debian 10 (kernel x86_64 Linux 4.19.0-6-amd64) at Dell laptop processor i7500U. Laptop model Inspiron 7460 with two graphic cards. As i understand 7th gen supports this technology.
Want to get intel gvt-g working.
Config file was setup like this
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CONFIG_DRM_I915_USERPTR=y
CONFIG_DRM_I915_GVT=y
CONFIG_DRM_I915_GVT_KVMGT=m
CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_MDEV=m
CONFIG_VFIO_MDEV_DEVICE=m
CONFIG_VHOST_NET=m
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CC [M] drivers/gpu/drm/i915/gvt/dmabuf.o
CC [M] drivers/gpu/drm/i915/gvt/page_track.o
CC [M] drivers/gpu/drm/i915/intel_lpe_audio.o
LD [M] drivers/gpu/drm/i915/i915.o
Building modules, stage 2.
MODPOST 2 modules
WARNING: "mdev_set_drvdata" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_unregister_device" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_dev" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_register_device" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_get_drvdata" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_parent_dev" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
WARNING: "mdev_from_dev" [drivers/gpu/drm/i915/gvt/kvmgt.ko] undefined!
CC drivers/gpu/drm/i915/gvt/kvmgt.mod.o
LD [M] drivers/gpu/drm/i915/gvt/kvmgt.ko
CC drivers/gpu/drm/i915/i915.mod.o
LD [M] drivers/gpu/drm/i915/i915.ko
make: Leaving directory '/home/gamer/Downloads/linux-source-4.19'
sudo modprobe -f kvmgt load it, but dmesg shows
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[ 83.998721] kvmgt: no symbol version for mdev_from_dev
[ 83.998727] kvmgt: Unknown symbol mdev_from_dev (err -22)
[ 83.999096] kvmgt: no symbol version for mdev_parent_dev
[ 83.999099] kvmgt: Unknown symbol mdev_parent_dev (err -22)
[ 83.999664] kvmgt: no symbol version for mdev_get_drvdata
[ 83.999666] kvmgt: Unknown symbol mdev_get_drvdata (err -22)
[ 83.999727] kvmgt: no symbol version for mdev_register_device
[ 83.999730] kvmgt: Unknown symbol mdev_register_device (err -22)
[ 83.999792] kvmgt: no symbol version for mdev_dev
[ 83.999794] kvmgt: Unknown symbol mdev_dev (err -22)
[ 83.999849] kvmgt: no symbol version for mdev_unregister_device
[ 83.999851] kvmgt: Unknown symbol mdev_unregister_device (err -22)
[ 84.000023] kvmgt: no symbol version for mdev_set_drvdata
[ 84.000025] kvmgt: Unknown symbol mdev_set_drvdata (err -22)
[ 91.861591] kvmgt: module_layout: kernel tainted.
[ 91.861593] Disabling lock debugging due to kernel taint
Google is keeping silence on this.