diff options
| author | Will Deacon <will.deacon@arm.com> | 2015-05-29 18:28:44 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-27 11:08:40 +0100 |
| commit | 4b3dc9679cf779339d9049800803dfc3c83433d1 (patch) | |
| tree | 8c04c26a614240f3142b7afafc071719fc3ea0f5 /arch/arm64/kernel/Makefile | |
| parent | 52da443ec4d0a807b720527eb474f9c2878cd671 (diff) | |
arm64: force CONFIG_SMP=y and remove redundant #ifdefs
Nobody seems to be producing !SMP systems anymore, so this is just
becoming a source of kernel bugs, particularly if people want to use
coherent DMA with non-shared pages.
This patch forces CONFIG_SMP=y for arm64, removing a modest amount of
code in the process.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/Makefile')
| -rw-r--r-- | arch/arm64/kernel/Makefile | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index e89063eff14f..f126cfe99003 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -17,7 +17,8 @@ arm64-obj-y := debug-monitors.o entry.o irq.o fpsimd.o \ sys.o stacktrace.o time.o traps.o io.o vdso.o \ hyp-stub.o psci.o psci-call.o cpu_ops.o insn.o \ return_address.o cpuinfo.o cpu_errata.o \ - cpufeature.o alternative.o cacheinfo.o + cpufeature.o alternative.o cacheinfo.o \ + smp.o smp_spin_table.o topology.o arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ sys_compat.o entry32.o \ @@ -25,8 +26,8 @@ arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ arm64-obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o arm64-obj-$(CONFIG_MODULES) += arm64ksyms.o module.o arm64-obj-$(CONFIG_SMP) += smp.o smp_spin_table.o topology.o -arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o -arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o +arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o +arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_callchain.o arm64-obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o arm64-obj-$(CONFIG_CPU_PM) += sleep.o suspend.o arm64-obj-$(CONFIG_CPU_IDLE) += cpuidle.o |