x86: Select BUILDTIME_EXTABLE_SORT
authorDavid Daney <david.daney@cavium.com>
Thu, 19 Apr 2012 21:59:59 +0000 (14:59 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Thu, 19 Apr 2012 22:07:10 +0000 (15:07 -0700)
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>
arch/x86/Kconfig

index 1d14cc6..2f925cc 100644 (file)
@@ -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)