x86: Select BUILDTIME_EXTABLE_SORT

We can sort the exeception table at build time for x86, so let's do
it.

Signed-off-by: David Daney <david.daney@cavium.com>
Link: http://lkml.kernel.org/r/1334872799-14589-6-git-send-email-ddaney.cavm@gmail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1d14cc6b79ad399d1ad293030c9f2271d9e5df1d..2f925ccb3e5bf7751fa9d767cf63e1d5e15d2c5f 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -82,6 +82,7 @@ config X86
        select ARCH_HAVE_NMI_SAFE_CMPXCHG
        select GENERIC_IOMAP
        select DCACHE_WORD_ACCESS if !DEBUG_PAGEALLOC
+       select BUILDTIME_EXTABLE_SORT
 
 config INSTRUCTION_DECODER
        def_bool (KPROBES || PERF_EVENTS)