Hi Colin, What's the use of boot_lock in boot_secondary()? Is it to prevent concurrent access to EVP_CPU_RESET_VECTOR? I'm looking into merging tegra30 SMP support so I first need to understand how the existing code works. Thanks, Peter. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html