select VIRT_TO_BUS if !PPC64
select HAVE_IDE
select HAVE_IOREMAP_PROT
- select HAVE_EFFICIENT_UNALIGNED_ACCESS
+ select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_LITTLE_ENDIAN
select HAVE_KPROBES
select HAVE_ARCH_KGDB
select HAVE_KRETPROBES
select HAVE_PERF_EVENTS
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64
- select HAVE_GENERIC_HARDIRQS
select ARCH_WANT_IPC_PARSE_VERSION
select SPARSE_IRQ
select IRQ_DOMAIN
select OLD_SIGACTION if PPC32
select HAVE_DEBUG_STACKOVERFLOW
+config GENERIC_CSUM
+ def_bool CPU_LITTLE_ENDIAN
+
config EARLY_PRINTK
bool
default y
such as fsqrt on cores that do have an FPU but do not implement
them (such as Freescale BookE).
+choice
+ prompt "Math emulation options"
+ default MATH_EMULATION_FULL
+ depends on MATH_EMULATION
+
+config MATH_EMULATION_FULL
+ bool "Emulate all the floating point instructions"
+ ---help---
+ Select this option will enable the kernel to support to emulate
+ all the floating point instructions. If your SoC doesn't have
+ a FPU, you should select this.
+
+config MATH_EMULATION_HW_UNIMPLEMENTED
+ bool "Just emulate the FPU unimplemented instructions"
+ ---help---
+ Select this if you know there does have a hardware FPU on your
+ SoC, but some floating point instructions are not implemented by that.
+
+endchoice
+
config PPC_TRANSACTIONAL_MEM
bool "Transactional Memory support for POWERPC"
depends on PPC_BOOK3S_64
config FA_DUMP
bool "Firmware-assisted dump"
- depends on PPC64 && PPC_RTAS && CRASH_DUMP
+ depends on PPC64 && PPC_RTAS && CRASH_DUMP && KEXEC
help
A robust mechanism to get reliable kernel crash dump with
assistance from firmware. This approach does not use kexec,
config IRQ_ALL_CPUS
bool "Distribute interrupts on all CPUs by default"
- depends on SMP && !MV64360
+ depends on SMP
help
This option gives the kernel permission to distribute IRQs across
multiple CPUs. Saying N here will route all IRQs to the first
default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON
default PCI_QSPAN if !4xx && !CPM2 && 8xx
- select ARCH_SUPPORTS_MSI
select GENERIC_PCI_IOMAP
help
Find out whether your system includes a PCI bus. PCI is the name of
default "0x00000000"
endif
+config ARCH_RANDOM
+ def_bool n
+
source "net/Kconfig"
source "drivers/Kconfig"