From: "Siddha, Suresh B" Test patch for -mm.. enable CONFIG_SCHED_MC by default in Kconfig. on systems with no shared caches between cores, this should help validate domain setup and degeneration code.. Signed-off-by: Suresh Siddha Signed-off-by: Andrew Morton --- arch/i386/Kconfig | 1 + arch/x86_64/Kconfig | 1 + 2 files changed, 2 insertions(+) diff -puN arch/i386/Kconfig~sched-new-sched-domain-for-representing-multi-core-default-y arch/i386/Kconfig --- devel/arch/i386/Kconfig~sched-new-sched-domain-for-representing-multi-core-default-y 2006-01-31 20:21:03.000000000 -0800 +++ devel-akpm/arch/i386/Kconfig 2006-01-31 20:21:03.000000000 -0800 @@ -233,6 +233,7 @@ config SCHED_SMT config SCHED_MC bool "Multi-core scheduler support" depends on SMP + default y help Multi-core scheduler support improves the CPU scheduler's decision making when dealing with multi-core CPU chips at a cost of slightly diff -puN arch/x86_64/Kconfig~sched-new-sched-domain-for-representing-multi-core-default-y arch/x86_64/Kconfig --- devel/arch/x86_64/Kconfig~sched-new-sched-domain-for-representing-multi-core-default-y 2006-01-31 20:21:03.000000000 -0800 +++ devel-akpm/arch/x86_64/Kconfig 2006-01-31 20:21:03.000000000 -0800 @@ -249,6 +249,7 @@ config SCHED_SMT config SCHED_MC bool "Multi-core scheduler support" depends on SMP + default y help Multi-core scheduler support improves the CPU scheduler's decision making when dealing with multi-core CPU chips at a cost of slightly _