um, x86-64: Fix UML build after adding CFI annotations to lib/rwsem_64.S

arch/um/Kconfig.x86 has X86_32 but not X86_64 - that's resulting in
asm/dwarf2.h producing the 32-bit (pushl_cfi & Co) macros instead of
the 64-bit ones.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Jeff Dike <jdike@addtoit.com>
LKML-Reference: <4D6CE3400200007800034498@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/um/Kconfig.x86 b/arch/um/Kconfig.x86
index 5ee328099c6359ae721f919ba554ba53e7052551..62f21156aaa4eaa5c6f4bfd19b1ad4e5feb68e96 100644 (file)
--- a/arch/um/Kconfig.x86
+++ b/arch/um/Kconfig.x86
@@ -19,6 +19,9 @@ config X86_32
        def_bool !64BIT
        select HAVE_AOUT
 
+config X86_64
+       def_bool 64BIT
+
 config RWSEM_XCHGADD_ALGORITHM
        def_bool X86_XADD