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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 <magnus@valinux.co.jp>
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@ -581,8 +581,8 @@ static int strrcmp(const char *s, const char *sub)
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* fromsec = .data
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* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one
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**/
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static int secref_whitelist(const char *tosec, const char *fromsec,
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const char *atsym)
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static int secref_whitelist(const char *modname, const char *tosec,
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const char *fromsec, const char *atsym)
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{
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int f1 = 1, f2 = 1;
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const char **s;
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@ -618,8 +618,15 @@ static int secref_whitelist(const char *tosec, const char *fromsec,
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for (s = pat2sym; *s; s++)
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if (strrcmp(atsym, *s) == 0)
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f1 = 1;
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if (f1 && f2)
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return 1;
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return f1 && f2;
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/* Whitelist all references from .pci_fixup section if vmlinux */
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if (is_vmlinux(modname)) {
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if ((strcmp(fromsec, ".pci_fixup") == 0) &&
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(strcmp(tosec, ".init.text") == 0))
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return 1;
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}
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}
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/**
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@ -726,7 +733,8 @@ static void warn_sec_mismatch(const char *modname, const char *fromsec,
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/* check whitelist - we may ignore it */
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if (before &&
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secref_whitelist(secname, fromsec, elf->strtab + before->st_name))
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secref_whitelist(modname, secname, fromsec,
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elf->strtab + before->st_name))
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return;
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if (before && after) {
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