ppc_override_l2cr 75 arch/powerpc/platforms/powermac/setup.c int ppc_override_l2cr = 0; ppc_override_l2cr 247 arch/powerpc/platforms/powermac/setup.c ppc_override_l2cr = 1; ppc_override_l2cr 257 arch/powerpc/platforms/powermac/setup.c if (ppc_override_l2cr)