diff options
Diffstat (limited to 'arch/m68k/Kconfig')
| -rw-r--r-- | arch/m68k/Kconfig | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index e7c161433ea..87b7c7581b1 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -1,24 +1,28 @@ config M68K bool default y + select ARCH_MIGHT_HAVE_PC_PARPORT if ISA select HAVE_IDE select HAVE_AOUT if MMU select HAVE_DEBUG_BUGVERBOSE - select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_SHOW select GENERIC_ATOMIC64 select HAVE_UID16 + select VIRT_TO_BUS select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS select GENERIC_CPU_DEVICES + select GENERIC_IOMAP select GENERIC_STRNCPY_FROM_USER if MMU select GENERIC_STRNLEN_USER if MMU select FPU if MMU select ARCH_WANT_IPC_PARSE_VERSION select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE - select GENERIC_KERNEL_THREAD + select HAVE_FUTEX_CMPXCHG if MMU && FUTEX select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_REL select MODULES_USE_ELF_RELA + select OLD_SIGSUSPEND3 + select OLD_SIGACTION config RWSEM_GENERIC_SPINLOCK bool @@ -33,9 +37,6 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 bool -config GENERIC_GPIO - bool - config GENERIC_HWEIGHT bool default y @@ -51,7 +52,7 @@ config TIME_LOW_RES bool default y -config NO_IOPORT +config NO_IOPORT_MAP def_bool y config NO_DMA @@ -73,7 +74,6 @@ source "kernel/Kconfig.freezer" config MMU bool "MMU-based Paged Memory Management Support" default y - select GENERIC_IOMAP help Select if you want MMU-based virtualised addressing space support by paged memory management. If unsure, say 'Y'. @@ -88,6 +88,30 @@ config MMU_SUN3 bool depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE +config KEXEC + bool "kexec system call" + depends on M68KCLASSIC + 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 + but it is independent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + The name comes from the similarity to the exec system call. + + 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. As of this writing the exact hardware + interface is strongly in flux, so no good recommendation can be + made. + +config BOOTINFO_PROC + bool "Export bootinfo in procfs" + depends on KEXEC && M68KCLASSIC + help + Say Y to export the bootinfo used to boot the kernel in a + "bootinfo" file in procfs. This is useful with kexec. + menu "Platform setup" source arch/m68k/Kconfig.cpu |