locking/mutex: Disable optimistic spinning on some architectures

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 957bf34..ee3c660 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -141,6 +141,7 @@ config PPC
        select HAVE_DEBUG_STACKOVERFLOW
        select HAVE_IRQ_EXIT_ON_IRQ_STACK
        select ARCH_USE_CMPXCHG_LOCKREF if PPC64
+       select ARCH_SUPPORTS_ATOMIC_RMW
 
 config GENERIC_CSUM
        def_bool CPU_LITTLE_ENDIAN
@@ -410,7 +411,7 @@ config KEXEC
 config CRASH_DUMP
        bool "Build a kdump crash kernel"
        depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)
-       select RELOCATABLE if PPC64 || 44x || FSL_BOOKE
+       select RELOCATABLE if (PPC64 && !COMPILE_TEST) || 44x || FSL_BOOKE
        help
          Build a kernel suitable for use as a kdump capture kernel.
          The same kernel binary can be used as production kernel and dump
@@ -1000,6 +1001,7 @@ endmenu
 if PPC64
 config RELOCATABLE
        bool "Build a relocatable kernel"
+       depends on !COMPILE_TEST
        select NONSTATIC_KERNEL
        help
          This builds a kernel image that is capable of running anywhere