diff options
Diffstat (limited to 'arch/i386/Kconfig')
-rw-r--r-- | arch/i386/Kconfig | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 47c08bcd9b24..3bb221db164a 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig | |||
@@ -233,7 +233,7 @@ config NR_CPUS | |||
233 | 233 | ||
234 | config SCHED_SMT | 234 | config SCHED_SMT |
235 | bool "SMT (Hyperthreading) scheduler support" | 235 | bool "SMT (Hyperthreading) scheduler support" |
236 | depends on SMP | 236 | depends on X86_HT |
237 | help | 237 | help |
238 | SMT scheduler support improves the CPU scheduler's decision making | 238 | SMT scheduler support improves the CPU scheduler's decision making |
239 | when dealing with Intel Pentium 4 chips with HyperThreading at a | 239 | when dealing with Intel Pentium 4 chips with HyperThreading at a |
@@ -242,7 +242,7 @@ config SCHED_SMT | |||
242 | 242 | ||
243 | config SCHED_MC | 243 | config SCHED_MC |
244 | bool "Multi-core scheduler support" | 244 | bool "Multi-core scheduler support" |
245 | depends on SMP | 245 | depends on X86_HT |
246 | default y | 246 | default y |
247 | help | 247 | help |
248 | Multi-core scheduler support improves the CPU scheduler's decision | 248 | Multi-core scheduler support improves the CPU scheduler's decision |
@@ -780,6 +780,17 @@ config HOTPLUG_CPU | |||
780 | enable suspend on SMP systems. CPUs can be controlled through | 780 | enable suspend on SMP systems. CPUs can be controlled through |
781 | /sys/devices/system/cpu. | 781 | /sys/devices/system/cpu. |
782 | 782 | ||
783 | config COMPAT_VDSO | ||
784 | bool "Compat VDSO support" | ||
785 | default y | ||
786 | help | ||
787 | Map the VDSO to the predictable old-style address too. | ||
788 | ---help--- | ||
789 | Say N here if you are running a sufficiently recent glibc | ||
790 | version (2.3.3 or later), to remove the high-mapped | ||
791 | VDSO mapping and to exclusively use the randomized VDSO. | ||
792 | |||
793 | If unsure, say Y. | ||
783 | 794 | ||
784 | endmenu | 795 | endmenu |
785 | 796 | ||