From: Jan Beulich <jbeulich@suse.com>
Date: Fri, 18 Feb 2022 13:43:58 +0000 (+0100)
Subject: x86: move .text.kexec
X-Git-Tag: archive/raspbian/4.17.0-1+rpi1^2~33^2~1012
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0e07d47048e4de9894a52e55972fc86714c4bf16;p=xen.git

x86: move .text.kexec

The source file requests page alignment - avoid a padding hole by
placing it right after .text.entry. On average this yields a .text size
reduction of 2k.

Requested-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S
index ca22e984f8..82ad8feb6e 100644
--- a/xen/arch/x86/xen.lds.S
+++ b/xen/arch/x86/xen.lds.S
@@ -83,10 +83,11 @@ SECTIONS
        . = ALIGN(PAGE_SIZE);
        _etextentry = .;
 
+       *(.text.kexec)          /* Page aligned in the object file. */
+
        *(.text.cold)
        *(.text.unlikely)
        *(.fixup)
-       *(.text.kexec)
        *(.gnu.warning)
        _etext = .;             /* End of text section */
   } PHDR(text) = 0x9090