tests/gem_tiled_pread_pwrite: Allow the kernel to reap the GTT address space

Otherwise we can not run this test on 32-bit systems.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/tests/gem_tiled_pread_pwrite.c b/tests/gem_tiled_pread_pwrite.c
index e2225c5..ed6b711 100644 (file)
--- a/tests/gem_tiled_pread_pwrite.c
+++ b/tests/gem_tiled_pread_pwrite.c
@@ -149,6 +149,8 @@ main(int argc, char **argv)
                munmap(data, sizeof(linear));
 
                /* Leak both bos so that we use all of system mem! */
+               gem_madvise(fd, handle_target, I915_MADV_DONTNEED);
+               gem_madvise(fd, handle, I915_MADV_DONTNEED);
 
                drmtest_progress("gem_tiled_pread_pwrite: ", i, count/2);
        }