initconst adjustments

- add .init.rodata to INIT_DATA, and group all initconst flavors
  together
- move strings generated from __setup_param() into .init.rodata
- add .*init.rodata to modpost's sets of init sections
- make modpost warn about references between meminit and cpuinit
  as well as memexit and cpuexit sections (as CPU and memory
  hotplug are independently selectable features)

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 89853bcd27a..3edb1149974 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -336,10 +336,11 @@
 #define INIT_DATA                                                       \
         *(.init.data)                                                   \
         DEV_DISCARD(init.data)                                          \
-        DEV_DISCARD(init.rodata)                                        \
         CPU_DISCARD(init.data)                                          \
-        CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.data)                                          \
+        *(.init.rodata)                                                 \
+        DEV_DISCARD(init.rodata)                                        \
+        CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.rodata)
 
 #define INIT_TEXT                                                       \