From bb730cc30135e5c4b568233429ef5593aa35f2e8 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 31 Oct 2016 10:12:45 -0600
Subject: Revert "x86/mm: Expand the exception table logic to allow new
 handling options"

This reverts commit fcf5e5198b447969ed2a56ec335dae3c695a6b46 which is
548acf19234dbda5a52d5a8e7e205af46e9da840 upstream.

Cc: Tony Luck <tony.luck@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 scripts/sortextable.c | 32 --------------------------------
 1 file changed, 32 deletions(-)

(limited to 'scripts/sortextable.c')

diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index 7b29fb14f870..c2423d913b46 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -209,35 +209,6 @@ static int compare_relative_table(const void *a, const void *b)
 	return 0;
 }
 
-static void x86_sort_relative_table(char *extab_image, int image_size)
-{
-	int i;
-
-	i = 0;
-	while (i < image_size) {
-		uint32_t *loc = (uint32_t *)(extab_image + i);
-
-		w(r(loc) + i, loc);
-		w(r(loc + 1) + i + 4, loc + 1);
-		w(r(loc + 2) + i + 8, loc + 2);
-
-		i += sizeof(uint32_t) * 3;
-	}
-
-	qsort(extab_image, image_size / 12, 12, compare_relative_table);
-
-	i = 0;
-	while (i < image_size) {
-		uint32_t *loc = (uint32_t *)(extab_image + i);
-
-		w(r(loc) - i, loc);
-		w(r(loc + 1) - (i + 4), loc + 1);
-		w(r(loc + 2) - (i + 8), loc + 2);
-
-		i += sizeof(uint32_t) * 3;
-	}
-}
-
 static void sort_relative_table(char *extab_image, int image_size)
 {
 	int i;
@@ -310,9 +281,6 @@ do_file(char const *const fname)
 		break;
 	case EM_386:
 	case EM_X86_64:
-		custom_sort = x86_sort_relative_table;
-		break;
-
 	case EM_S390:
 		custom_sort = sort_relative_table;
 		break;
-- 
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