[PATCH 3/3] xen/init: Annotate all command line parameter infrastructure as const

[Andrew Cooper <andrew.cooper3@citrix.com>]

There is no reason for any of it to be modified.  Additionally, link
.init.setup beside the other constant .init data.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Tim Deegan <tim@xen.org>
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Stefano Stabellini <stefano.stabellini@citrix.com>
---
 xen/arch/arm/xen.lds.S | 11 ++++++-----
 xen/arch/x86/xen.lds.S | 11 ++++++-----
 xen/include/xen/init.h |  4 ++--
 3 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S
index f501a2f..0e2c582 100644
--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -115,6 +115,12 @@ SECTIONS
   .init.data : {
        *(.init.rodata)
        *(.init.rodata.str*)
+
+       . = ALIGN(32);
+       __setup_start = .;
+       *(.init.setup)
+       __setup_end = .;
+
        *(.init.data)
        *(.init.data.rel)
        *(.init.data.rel.*)
@@ -125,11 +131,6 @@ SECTIONS
        __ctors_end = .;
   } :text
   . = ALIGN(32);
-  .init.setup : {
-       __setup_start = .;
-       *(.init.setup)
-       __setup_end = .;
-  } :text
   .init.proc.info : {
        __proc_info_start = .;
        *(.init.proc.info)
diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S
index c1ce027..86905c8 100644
--- a/xen/arch/x86/xen.lds.S
+++ b/xen/arch/x86/xen.lds.S
@@ -120,6 +120,12 @@ SECTIONS
   .init.data : {
        *(.init.rodata)
        *(.init.rodata.str*)
+
+       . = ALIGN(32);
+       __setup_start = .;
+       *(.init.setup)
+       __setup_end = .;
+
        *(.init.data)
        *(.init.data.rel)
        *(.init.data.rel.*)
@@ -146,11 +152,6 @@ SECTIONS
        __ctors_end = .;
   } :text
   . = ALIGN(32);
-  .init.setup : {
-       __setup_start = .;
-       *(.init.setup)
-       __setup_end = .;
-  } :text
   .initcall.init : {
        __initcall_start = .;
        *(.initcallpresmp.init)
diff --git a/xen/include/xen/init.h b/xen/include/xen/init.h
index 6081102..142c5c8 100644
--- a/xen/include/xen/init.h
+++ b/xen/include/xen/init.h
@@ -87,8 +87,8 @@ struct kernel_param {
 
 extern struct kernel_param __setup_start, __setup_end;
 
-#define __setup_str static __initdata __attribute__((__aligned__(1))) char
-#define __kparam static __initsetup struct kernel_param
+#define __setup_str static const __initconst __attribute__((__aligned__(1))) char
+#define __kparam static const __initsetup struct kernel_param
 
 #define custom_param(_name, _var) \
     __setup_str __setup_str_##_var[] = _name; \
-- 
2.1.4