dtrace: set ARCH_SUPPORTS_DTRACE for x86_64

Architectures should define ARCH_SUPPORTS_DTRACE if there is an
implementation of DTrace in the kernel for that arch.  Provide that
config option for x86_64 (currently the only implementation).

Orabug: 20262965

Signed-off-by: Kris Van Hees <kris.van.hees@oracle.com>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 226d5696e1d1dd5fe715124710b0f2cd04f8c495..534effd1c2398cd927522ade9d27b4cf03a79150 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -285,6 +285,9 @@ config PGTABLE_LEVELS
        default 3 if X86_PAE
        default 2
 
+config ARCH_SUPPORTS_DTRACE
+       def_bool y if X86_64
+
 source "init/Kconfig"
 source "kernel/Kconfig.freezer"