From 766a7c73e92aee0fc1a2059919015000e8cbfa05 Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjg@FreeBSD.org>
Date: Mon, 23 Aug 2021 11:44:23 +0200
Subject: [PATCH] arm64: add read_frequently, read_mostluy and
 exclusive_cache_line to linker script

Reviewed by:	andrew
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D31643
---
 sys/conf/ldscript.arm64 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sys/conf/ldscript.arm64 b/sys/conf/ldscript.arm64
index 3c4b77034725..e73f8ed8e65e 100644
--- a/sys/conf/ldscript.arm64
+++ b/sys/conf/ldscript.arm64
@@ -82,6 +82,21 @@ SECTIONS
     *(.data)
     *(.gnu.linkonce.d*)
   }
+  . = ALIGN(128);
+  .data.read_frequently :
+  {
+    *(SORT_BY_ALIGNMENT(.data.read_frequently))
+  }
+  .data.read_mostly :
+  {
+    *(.data.read_mostly)
+  }
+  . = ALIGN(128);
+  .data.exclusive_cache_line :
+  {
+    *(.data.exclusive_cache_line)
+  }
+  . = ALIGN(128);
   .data1   : { *(.data1) }
   . = ALIGN(32 / 8);
   _start_ctors = .;