drm/i915/kvmgt: Support setting dma map for huge pages

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To support huge gtt, we need to support huge pages in kvmgt first.
This patch adds a 'size' param to the intel_gvt_mpt::dma_map_guest_page
API and implements it in kvmgt.

v2: rebase.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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This commit is contained in:

Changbin Du 2018-05-15 10:35:42 +08:00 • committed by Zhenyu Wang

parent eb3a353014

commit 79e542f5af

4 changed files with 102 additions and 39 deletions

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6

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

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2

drivers/gpu/drm/i915/gvt/hypercall.h

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128

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

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7

drivers/gpu/drm/i915/gvt/mpt.h

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