Changeset 99677 in vbox

Timestamp:

May 8, 2023 3:44:03 PM (23 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

157212

Message:

WDDM: align allocation size. bugref:9845

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/gallium/VBoxMPDX.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/gallium/VBoxMPDX.cpp

@@ -351 +351 @@
     pAllocation->enmType = VBOXWDDM_ALLOC_TYPE_D3D;
     pAllocation->dx.desc = *(PVBOXDXALLOCATIONDESC)pAllocationInfo->pPrivateDriverData;
+    pAllocation->dx.desc.cbAllocation = RT_ALIGN_32(pAllocation->dx.desc.cbAllocation, PAGE_SIZE); /* DXGK expects it to be page aligned. */
     pAllocation->dx.sid = SVGA3D_INVALID_ID;
     pAllocation->dx.mobid = SVGA3D_INVALID_ID;