def_bool y
depends on 64BIT
select X86_DEV_DMA_OPS
+ select ARCH_USE_CMPXCHG_LOCKREF
### Arch settings
config X86
select HAVE_USER_RETURN_NOTIFIER
select ARCH_BINFMT_ELF_RANDOMIZE_PIE
select HAVE_ARCH_JUMP_LABEL
- select HAVE_TEXT_POKE_SMP
select HAVE_GENERIC_HARDIRQS
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select SPARSE_IRQ
It is an ongoing process to be certain the hardware in a machine
is properly shutdown, so do not be surprised if this code does not
- initially work for you. It may help to enable device hotplugging
- support. As of this writing the exact hardware interface is
- strongly in flux, so no good recommendation can be made.
+ initially work for you. As of this writing the exact hardware
+ interface is strongly in flux, so no good recommendation can be
+ made.
config CRASH_DUMP
bool "kernel crash dumps"
def_bool y
depends on X86_32
-config HAVE_TEXT_POKE_SMP
- bool
- select STOP_MACHINE if SMP
-
config X86_DEV_DMA_OPS
bool
depends on X86_64 || STA2X11