[RFC PATCH v6 12/26] drm/i915/gvt: Update _PAGE_DIRTY to _PAGE_DIRTY_BITS
From: Yu-cheng Yu <hidden>
Date: 2018-11-19 21:54:27
Also in:
linux-arch, linux-doc, linux-mm, lkml
Subsystem:
drm drivers, intel drm i915 driver (meteor lake, dg2 and older excluding poulsbo, moorestown and derivative), intel gvt-g drivers (intel gpu virtualization), the rest · Maintainers:
David Airlie, Simona Vetter, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin, Linus Torvalds
Update _PAGE_DIRTY to _PAGE_DIRTY_BITS in split_2MB_gtt_entry(). In order to support Control-flow Enforcement (CET), _PAGE_DIRTY is now _PAGE_DIRTY_HW or _PAGE_DIRTY_SW. Signed-off-by: Yu-cheng Yu <redacted> --- drivers/gpu/drm/i915/gvt/gtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 58e166effa45..6e94e27d810e 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c@@ -1174,7 +1174,7 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu, } /* Clear dirty field. */ - se->val64 &= ~_PAGE_DIRTY; + se->val64 &= ~_PAGE_DIRTY_BITS; ops->clear_pse(se); ops->clear_ips(se);
--
2.17.1