kbuild: ignore section mismatch warning for references from .paravirtprobe to .init...
authorSam Ravnborg <sam@ravnborg.org>
Sun, 29 Apr 2007 18:53:01 +0000 (20:53 +0200)
committerSam Ravnborg <sam@ravnborg.org>
Wed, 2 May 2007 18:58:10 +0000 (20:58 +0200)
Added on request from:  Rusty Russell <rusty@rustcorp.com.au>

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
scripts/mod/modpost.c

index b81157cf4527d10af35e157b7cc4390f6cc8a94a..628f393ecaa69008ee6dd83471d0c8d647351c88 100644 (file)
@@ -635,6 +635,13 @@ static int strrcmp(const char *s, const char *sub)
  *  tosec      = .init.data
  *  fromsec    = .text*
  *  refsymname = logo_
+ *
+ * Pattern 8:
+ *  Symbols contained in .paravirtprobe may safely reference .init.text.
+ *  The pattern is:
+ *  tosec   = .init.text
+ *  fromsec  = .paravirtprobe
+ *
  **/
 static int secref_whitelist(const char *modname, const char *tosec,
                            const char *fromsec, const char *atsym,
@@ -712,6 +719,12 @@ static int secref_whitelist(const char *modname, const char *tosec,
            (strncmp(fromsec, ".text", strlen(".text")) == 0) &&
            (strncmp(refsymname, "logo_", strlen("logo_")) == 0))
                return 1;
+
+       /* Check for pattern 8 */
+       if ((strcmp(tosec, ".init.text") == 0) &&
+           (strcmp(fromsec, ".paravirtprobe") == 0))
+               return 1;
+
        return 0;
 }