On Tue, Aug 08, 2006 at 05:32:11PM +0900, Magnus Damm wrote:
> CONFIG_RELOCATABLE modpost fix
>
> Run modpost on vmlinux regardless of CONFIG_MODULES. The modpost code is also
> extended to ignore references from ".pci_fixup" to ".init.text".
I've splitted the patch in two parts.
First is this one (I slightly modified your version and removed trailing
whitespaces).
Sam
commit 1f43a633dc485f90fddf667270179058a07b9d77
Author: Magnus Damm <[EMAIL PROTECTED]>
Date: Tue Aug 8 17:32:11 2006 +0900
kbuild: ignore references from ".pci_fixup" to ".init.text"
The modpost code is extended to ignore references
from ".pci_fixup" to ".init.text".
Signed-off-by: Magnus Damm <[EMAIL PROTECTED]>
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index dfde0e8..5028d46 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -581,8 +581,8 @@ static int strrcmp(const char *s, const
* fromsec = .data
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one
**/
-static int secref_whitelist(const char *tosec, const char *fromsec,
- const char *atsym)
+static int secref_whitelist(const char *modname, const char *tosec,
+ const char *fromsec, const char *atsym)
{
int f1 = 1, f2 = 1;
const char **s;
@@ -618,8 +618,15 @@ static int secref_whitelist(const char *
for (s = pat2sym; *s; s++)
if (strrcmp(atsym, *s) == 0)
f1 = 1;
+ if (f1 && f2)
+ return 1;
- return f1 && f2;
+ /* Whitelist all references from .pci_fixup section if vmlinux */
+ if (is_vmlinux(modname)) {
+ if ((strcmp(fromsec, ".pci_fixup") == 0) &&
+ (strcmp(tosec, ".init.text") == 0))
+ return 1;
+ }
}
/**
@@ -726,7 +733,8 @@ static void warn_sec_mismatch(const char
/* check whitelist - we may ignore it */
if (before &&
- secref_whitelist(secname, fromsec, elf->strtab + before->st_name))
+ secref_whitelist(modname, secname, fromsec,
+ elf->strtab + before->st_name))
return;
if (before && after) {
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