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authorMichael Ellerman <mpe@ellerman.id.au>2017-03-06 22:53:59 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2017-03-06 23:05:42 +1100
commita7d2475af7aedcb9b5c6343989a8bfadbf84429b (patch)
tree83a35e9eb39bfe5895c336c27e84e97702586818 /arch
parent9c7a00868c3a77c86ab07a2c51f3bb4897bd8550 (diff)
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: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/Kconfig138
1 files changed, 72 insertions, 66 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 494091762bd7..97a8bc8a095c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -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_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL
+ 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