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kbuild: ignore section mismatch warning for references from .paravirtprobe to .init.text 

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>
This commit is contained in:
Sam Ravnborg 2007-04-29 20:53:01 +02:00
parent 66bd32e443
commit b4d5171ac7
1 changed files with 13 additions and 0 deletions
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13
scripts/mod/modpost.c
View 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;
}