From b4d5171ac7d9806b1ea61903ff954cd9620135bf Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 29 Apr 2007 20:53:01 +0200 Subject: [PATCH] kbuild: ignore section mismatch warning for references from .paravirtprobe to .init.text Added on request from: Rusty Russell Signed-off-by: Sam Ravnborg Cc: Rusty Russell --- scripts/mod/modpost.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index b81157cf45..628f393eca 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -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; } -- 2.39.5