From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Tue, 7 Apr 2015 17:26:15 +0000 (+0100)
Subject: x86/link: Discard the alternatives ".discard" sections
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3450
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4202a21cf6ab7ddfeef595f5a99f7da0afca262c;p=xen.git

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>
---

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)