ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 4300 drivers/gpu/drm/amd/include/atombios.h #define   ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION   0x1
ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 3818 drivers/gpu/drm/radeon/atombios.h #define	ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION   0x1