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Commit a7d2475a authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc: Sort the selects under CONFIG_PPC 



We have a big list of selects under CONFIG_PPC, and currently they're
completely unsorted. This means people tend to add new selects at the
bottom of the list, and so two commits which both add a new select will
often conflict.

Instead sort it alphabetically. This is nicer in and of itself, but also
means two commits that add a new select will have a greater chance of
not conflicting.

Add a note at the top and bottom asking people to keep it sorted.

And while we're here pad out the 'if' expressions to make them stand
out.

Suggested-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 9c7a0086

arch/powerpc/Kconfig

+72 −66
Original line number Diff line number Diff line
@@ -80,93 +80,99 @@ config ARCH_HAS_DMA_SET_COHERENT_MASK 
config PPC

	bool

	default y

	select BUILDTIME_EXTABLE_SORT

	#

	# Please keep this list sorted alphabetically.

	#

	select ARCH_HAS_DEVMEM_IS_ALLOWED

	select ARCH_HAS_DMA_SET_COHERENT_MASK

	select ARCH_HAS_ELF_RANDOMIZE

	select ARCH_HAS_GCOV_PROFILE_ALL

	select ARCH_HAS_SCALED_CPUTIME		if VIRT_CPU_ACCOUNTING_NATIVE

	select ARCH_HAS_SG_CHAIN

	select ARCH_HAS_TICK_BROADCAST		if GENERIC_CLOCKEVENTS_BROADCAST

	select ARCH_HAS_UBSAN_SANITIZE_ALL

	select ARCH_HAVE_NMI_SAFE_CMPXCHG

	select ARCH_MIGHT_HAVE_PC_PARPORT

	select ARCH_MIGHT_HAVE_PC_SERIO

	select ARCH_SUPPORTS_ATOMIC_RMW

	select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT

	select ARCH_USE_BUILTIN_BSWAP

	select ARCH_USE_CMPXCHG_LOCKREF		if PPC64

	select ARCH_WANT_IPC_PARSE_VERSION

	select BINFMT_ELF

	select ARCH_HAS_ELF_RANDOMIZE

	select OF

	select OF_EARLY_FLATTREE

	select OF_RESERVED_MEM

	select HAVE_FTRACE_MCOUNT_RECORD

	select BUILDTIME_EXTABLE_SORT

	select CLONE_BACKWARDS

	select DCACHE_WORD_ACCESS		if PPC64 && CPU_LITTLE_ENDIAN

	select EDAC_ATOMIC_SCRUB

	select EDAC_SUPPORT

	select GENERIC_ATOMIC64			if PPC32

	select GENERIC_CLOCKEVENTS

	select GENERIC_CLOCKEVENTS_BROADCAST	if SMP

	select GENERIC_CMOS_UPDATE

	select GENERIC_CPU_AUTOPROBE

	select GENERIC_IRQ_SHOW

	select GENERIC_IRQ_SHOW_LEVEL

	select GENERIC_SMP_IDLE_THREAD

	select GENERIC_STRNCPY_FROM_USER

	select GENERIC_STRNLEN_USER

	select GENERIC_TIME_VSYSCALL_OLD

	select HAVE_ARCH_AUDITSYSCALL

	select HAVE_ARCH_HARDENED_USERCOPY

	select HAVE_ARCH_JUMP_LABEL

	select HAVE_ARCH_KGDB

	select HAVE_ARCH_SECCOMP_FILTER

	select HAVE_ARCH_TRACEHOOK

	select HAVE_CBPF_JIT			if !PPC64

	select HAVE_CONTEXT_TRACKING		if PPC64

	select HAVE_DEBUG_KMEMLEAK

	select HAVE_DEBUG_STACKOVERFLOW

	select HAVE_DMA_API_DEBUG

	select HAVE_DYNAMIC_FTRACE

	select HAVE_DYNAMIC_FTRACE_WITH_REGS	if MPROFILE_KERNEL

	select HAVE_FUNCTION_TRACER

	select HAVE_EBPF_JIT			if PPC64

	select HAVE_EFFICIENT_UNALIGNED_ACCESS	if !(CPU_LITTLE_ENDIAN && POWER7_CPU)

	select HAVE_FTRACE_MCOUNT_RECORD

	select HAVE_FUNCTION_GRAPH_TRACER

	select HAVE_FUNCTION_TRACER

	select HAVE_GCC_PLUGINS

	select SYSCTL_EXCEPTION_TRACE

	select VIRT_TO_BUS if !PPC64

	select HAVE_GENERIC_RCU_GUP

	select HAVE_HW_BREAKPOINT		if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx)

	select HAVE_IDE

	select HAVE_IOREMAP_PROT

	select HAVE_EFFICIENT_UNALIGNED_ACCESS if !(CPU_LITTLE_ENDIAN && POWER7_CPU)

	select HAVE_IRQ_EXIT_ON_IRQ_STACK

	select HAVE_KERNEL_GZIP

	select HAVE_KPROBES

	select HAVE_OPTPROBES if PPC64

	select HAVE_ARCH_KGDB

	select HAVE_KRETPROBES

	select HAVE_ARCH_TRACEHOOK

	select HAVE_LIVEPATCH			if HAVE_DYNAMIC_FTRACE_WITH_REGS

	select HAVE_MEMBLOCK

	select HAVE_MEMBLOCK_NODE_MAP

	select HAVE_DMA_API_DEBUG

	select HAVE_MOD_ARCH_SPECIFIC

	select HAVE_NMI				if PERF_EVENTS

	select HAVE_OPROFILE

	select HAVE_DEBUG_KMEMLEAK

	select ARCH_HAS_SG_CHAIN

	select GENERIC_ATOMIC64 if PPC32

	select HAVE_OPTPROBES			if PPC64

	select HAVE_PERF_EVENTS

	select HAVE_PERF_EVENTS_NMI		if PPC64

	select HAVE_PERF_REGS

	select HAVE_PERF_USER_STACK_DUMP

	select HAVE_RCU_TABLE_FREE		if SMP

	select HAVE_REGS_AND_STACK_ACCESS_API

	select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx)

	select ARCH_WANT_IPC_PARSE_VERSION

	select SPARSE_IRQ

	select HAVE_SYSCALL_TRACEPOINTS

	select HAVE_VIRT_CPU_ACCOUNTING

	select IRQ_DOMAIN

	select GENERIC_IRQ_SHOW

	select GENERIC_IRQ_SHOW_LEVEL

	select IRQ_FORCED_THREADING

	select HAVE_RCU_TABLE_FREE if SMP

	select HAVE_SYSCALL_TRACEPOINTS

	select HAVE_CBPF_JIT if !PPC64

	select HAVE_EBPF_JIT if PPC64

	select HAVE_ARCH_JUMP_LABEL

	select ARCH_HAVE_NMI_SAFE_CMPXCHG

	select ARCH_HAS_GCOV_PROFILE_ALL

	select GENERIC_SMP_IDLE_THREAD

	select GENERIC_CMOS_UPDATE

	select GENERIC_TIME_VSYSCALL_OLD

	select GENERIC_CLOCKEVENTS

	select GENERIC_CLOCKEVENTS_BROADCAST if SMP

	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST

	select GENERIC_STRNCPY_FROM_USER

	select GENERIC_STRNLEN_USER

	select HAVE_MOD_ARCH_SPECIFIC

	select MODULES_USE_ELF_RELA

	select CLONE_BACKWARDS

	select ARCH_USE_BUILTIN_BSWAP

	select OLD_SIGSUSPEND

	select OLD_SIGACTION if PPC32

	select HAVE_DEBUG_STACKOVERFLOW

	select HAVE_IRQ_EXIT_ON_IRQ_STACK

	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

	select NO_BOOTMEM

	select HAVE_GENERIC_RCU_GUP

	select HAVE_PERF_EVENTS_NMI if PPC64

	select HAVE_NMI if PERF_EVENTS

	select EDAC_SUPPORT

	select EDAC_ATOMIC_SCRUB

	select ARCH_HAS_DMA_SET_COHERENT_MASK

	select ARCH_HAS_DEVMEM_IS_ALLOWED

	select HAVE_ARCH_SECCOMP_FILTER

	select ARCH_HAS_UBSAN_SANITIZE_ALL

	select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT

	select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS

	select GENERIC_CPU_AUTOPROBE

	select HAVE_VIRT_CPU_ACCOUNTING

	select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE

	select HAVE_ARCH_HARDENED_USERCOPY

	select HAVE_KERNEL_GZIP

	select HAVE_CONTEXT_TRACKING if PPC64

	select OF

	select OF_EARLY_FLATTREE

	select OF_RESERVED_MEM

	select OLD_SIGACTION			if PPC32

	select OLD_SIGSUSPEND

	select SPARSE_IRQ

	select SYSCTL_EXCEPTION_TRACE

	select VIRT_TO_BUS			if !PPC64

	#

	# Please keep this list sorted alphabetically.

	#



config GENERIC_CSUM

	def_bool n