diff options
Diffstat (limited to 'arch/x86_64/Kconfig')
| -rw-r--r-- | arch/x86_64/Kconfig | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 660a03a89e66..21afa69a086d 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -24,6 +24,10 @@ config X86 bool default y +config SEMAPHORE_SLEEPERS + bool + default y + config MMU bool default y @@ -61,6 +65,10 @@ config GENERIC_IOMAP bool default y +config ARCH_MAY_HAVE_PC_FDC + bool + default y + source "init/Kconfig" @@ -144,7 +152,6 @@ config X86_CPUID with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to /dev/cpu/31/cpuid. -# disable it for opteron optimized builds because it pulls in ACPI_BOOT config X86_HT bool depends on SMP && !MK8 @@ -270,11 +277,6 @@ source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID def_bool y -config HAVE_DEC_LOCK - bool - depends on SMP - default y - config NR_CPUS int "Maximum number of CPUs (2-256)" range 2 256 @@ -306,7 +308,7 @@ config HPET_TIMER present. The HPET provides a stable time base on SMP systems, unlike the TSC, but it is more expensive to access, as it is off-chip. You can find the HPET spec at - <http://www.intel.com/labs/platcomp/hpet/hpetspec.htm>. + <http://www.intel.com/hardwaredesign/hpetspec.htm>. config X86_PM_TIMER bool "PM timer" @@ -437,6 +439,11 @@ config ISA_DMA_API bool default y +config GENERIC_PENDING_IRQ + bool + depends on GENERIC_HARDIRQS && SMP + default y + menu "Power management options" source kernel/power/Kconfig @@ -461,7 +468,6 @@ config PCI_DIRECT config PCI_MMCONFIG bool "Support mmconfig PCI config space access" depends on PCI && ACPI - select ACPI_BOOT config UNORDERED_IO bool "Unordered IO mapping access" |