SZ_4G            2447 arch/powerpc/platforms/powernv/pci-ioda.c 		res_end = min(window_size, SZ_4G) >> tbl->it_page_shift;
SZ_4G             472 arch/x86/kernel/setup.c # define CRASH_ADDR_LOW_MAX	SZ_4G
SZ_4G             453 drivers/gpu/drm/panfrost/panfrost_drv.c #define PFN_4G		(SZ_4G >> PAGE_SHIFT)
SZ_4G             496 drivers/gpu/drm/panfrost/panfrost_drv.c 	drm_mm_init(&panfrost_priv->mm, SZ_32M >> PAGE_SHIFT, (SZ_4G - SZ_32M) >> PAGE_SHIFT);
SZ_4G            3189 tools/testing/nvdimm/test/nfit.c 	if (gen_pool_add(nfit_pool, SZ_4G, SZ_4G, NUMA_NO_NODE)) {