From 4202a21cf6ab7ddfeef595f5a99f7da0afca262c Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Tue, 7 Apr 2015 18:26:15 +0100
Subject: [PATCH] x86/link: Discard the alternatives ".discard" sections

This appears to have been missed when porting the alternatives framework from
Linux, and saves us a section which is otherwise loaded into memory.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
CC: Keir Fraser <keir@xen.org>
CC: Jan Beulich <JBeulich@suse.com>
Reviewed-by: Tim Deegan <tim@xen.org>
---
 xen/arch/x86/xen.lds.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S
index d4b1f1a5d3..c8541813ed 100644
--- a/xen/arch/x86/xen.lds.S
+++ b/xen/arch/x86/xen.lds.S
@@ -197,6 +197,8 @@ SECTIONS
        *(.exit.text)
        *(.exit.data)
        *(.exitcall.exit)
+       *(.discard)
+       *(.discard.*)
        *(.eh_frame)
 #ifdef EFI
        *(.comment)
-- 
2.30.2