depends on COMPAT && SYSVIPC
default y
+config GENERIC_HARDIRQS
+ bool
+ default y
+
menu "General machine setup"
config SMP
bool
default y
+config GENERIC_FIND_NEXT_BIT
+ bool
+ default y
+
+config GENERIC_HWEIGHT
+ bool
+ default y if !ULTRA_HAS_POPULATION_COUNT
+
config GENERIC_CALIBRATE_DELAY
bool
default y
bool "4MB"
config HUGETLB_PAGE_SIZE_512K
- depends on !SPARC64_PAGE_SIZE_4MB
+ depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB
bool "512K"
config HUGETLB_PAGE_SIZE_64K
- depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB
+ depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
bool "64K"
endchoice
endmenu
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+
+config ARCH_SPARSEMEM_DEFAULT
+ def_bool y
+
+config LARGE_ALLOCS
+ def_bool y
+
source "mm/Kconfig"
config GENERIC_ISA_DMA
endmenu
+config SCHED_SMT
+ bool "SMT (Hyperthreading) scheduler support"
+ depends on SMP
+ default y
+ help
+ SMT scheduler support improves the CPU scheduler's decision making
+ when dealing with UltraSPARC cpus at a cost of slightly increased
+ overhead in some places. If unsure say N here.
+
config CMDLINE_BOOL
bool "Default bootloader kernel arguments"