drm/i915/gvt: Add software PTE flag to mark special 64K splited entry

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This add a software PTE flag on the Ignored bit of PTE. It will be used
to identify splited 64K shadow entries.

v2: fix mask definition.

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

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Changbin Du 2018-05-15 10:35:37 +08:00 • committed by Zhenyu Wang

parent 40b271767d

commit 7163484856

2 changed files with 24 additions and 0 deletions

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21

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

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3

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

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