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