ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION

[deliverable/linux.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d700811785ea131aeeefb40026b9bd260886afa6..ba2657c492171c5ce5c295d1e1d4ef85391608d8 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -70,6 +70,7 @@ config X86
        select HAVE_ARCH_JUMP_LABEL
        select HAVE_TEXT_POKE_SMP
        select HAVE_GENERIC_HARDIRQS
+       select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
        select SPARSE_IRQ
        select GENERIC_FIND_FIRST_BIT
        select GENERIC_IRQ_PROBE
@@ -84,6 +85,7 @@ config X86
        select GENERIC_IOMAP
        select DCACHE_WORD_ACCESS
        select GENERIC_SMP_IDLE_THREAD
+       select ARCH_WANT_IPC_PARSE_VERSION if X86_32
        select HAVE_ARCH_SECCOMP_FILTER
        select BUILDTIME_EXTABLE_SORT
        select GENERIC_CMOS_UPDATE
@@ -1506,6 +1508,8 @@ config EFI_STUB
           This kernel feature allows a bzImage to be loaded directly
          by EFI firmware without the use of a bootloader.
 
+         See Documentation/x86/efi-stub.txt for more information.
+
 config SECCOMP
        def_bool y
        prompt "Enable seccomp to safely compute untrusted bytecode"