rockchip_secondary_trampoline 7 arch/arm/mach-rockchip/core.h extern char rockchip_secondary_trampoline; rockchip_secondary_trampoline 169 arch/arm/mach-rockchip/platsmp.c &rockchip_secondary_trampoline; rockchip_secondary_trampoline 192 arch/arm/mach-rockchip/platsmp.c memcpy(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz);