Add options to the debugging menu to disable logical processors and SMP. They both depend on EXPERT, and MAX_CPUS depends on disabling logical processors so that no one tries to run a quad core CPU with only one stack.
Signed-off-by: Myles Watson <[email protected]> Thanks, Myles
Index: svn/src/Kconfig =================================================================== --- svn.orig/src/Kconfig +++ svn/src/Kconfig @@ -404,6 +404,17 @@ config GDB_STUB If enabled, you will be able to set breakpoints for gdb debugging. See src/arch/i386/lib/c_start.S for details. +config LOGICAL_CPUS + bool "Enable cores other than 0 for multicore CPUs" + depends on EXPERT + help + This should always be y except if you are debugging race conditions. + +config MAX_CPUS + int "Maximum CPUs: Set to 0 to disable SMP" + depends on EXPERT + depends on !LOGICAL_CPUS + endmenu config LIFT_BSP_APIC_ID
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