--- zzzz-none-000/linux-3.10.107/arch/mn10300/Kconfig 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/mn10300/Kconfig 2021-02-04 17:41:59.000000000 +0000 @@ -1,7 +1,6 @@ config MN10300 def_bool y select HAVE_OPROFILE - select HAVE_GENERIC_HARDIRQS select HAVE_UID16 select GENERIC_IRQ_SHOW select ARCH_WANT_IPC_PARSE_VERSION @@ -14,6 +13,7 @@ select MODULES_USE_ELF_RELA select OLD_SIGSUSPEND3 select OLD_SIGACTION + select HAVE_DEBUG_STACKOVERFLOW config AM33_2 def_bool n @@ -179,17 +179,16 @@ config SMP bool "Symmetric multi-processing support" default y - select USE_GENERIC_SMP_HELPERS - depends on MN10300_PROC_MN2WS0038 || MN10300_PROC_MN2WS0050 + depends on MN10300_PROC_MN2WS0050 ---help--- This enables support for systems with more than one CPU. If you have - a system with only one CPU, like most personal computers, say N. If - you have a system with more than one CPU, say Y. + a system with only one CPU, say N. If you have a system with more + than one CPU, say Y. - If you say N here, the kernel will run on single and multiprocessor + If you say N here, the kernel will run on uni- and multiprocessor machines, but will use only one CPU of a multiprocessor machine. If you say Y here, the kernel will run on many, but not all, - singleprocessor machines. On a singleprocessor machine, the kernel + uniprocessor machines. On a uniprocessor machine, the kernel will run faster if you say N here. See also ,