diff -uNpr mesa-20131218/src/gallium/winsys/radeon/drm/radeon_drm_bo.c mesa-20131218.patch/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
--- mesa-20131218/src/gallium/winsys/radeon/drm/radeon_drm_bo.c	2013-12-13 06:54:08.000000000 +0000
+++ mesa-20131218.patch/src/gallium/winsys/radeon/drm/radeon_drm_bo.c	2014-08-25 02:14:57.350000000 +0000
@@ -600,7 +600,7 @@ static struct pb_buffer *radeon_bomgr_cr
     if (mgr->va) {
         struct drm_radeon_gem_va va;
 
-        bo->va_size = align(size,  4096);
+        bo->va_size = align(size,  desc->alignment);
         bo->va = radeon_bomgr_find_va(mgr, bo->va_size, desc->alignment);
 
         va.handle = bo->handle;