select ARCH_USE_CMPXCHG_LOCKREF if PPC64
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
+ select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
config ARCH_MAY_HAVE_PC_FDC
bool
- default !PPC_PSERIES || PCI
+ default PCI
config PPC_OF
def_bool y
bool
default y if KPROBES || UPROBES || XMON || HAVE_HW_BREAKPOINT
+config ZONE_DMA32
+ bool
+ default y if PPC64
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
config KEXEC
bool "kexec system call"
depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP))
- select CRYPTO
- select CRYPTO_SHA256
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
to set access permissions (read/write, readonly, or no access)
on the 4k subpages of each 64k page.
+config PPC_COPRO_BASE
+ bool
+ default n
+
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
depends on PPC64 && SMP