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authorPeter Zijlstra <[email protected]>2018-01-17 16:58:11 +0100
committerIngo Molnar <[email protected]>2018-02-21 09:05:03 +0100
commit3010a0663fd949d122eca0561b06b0a9453f7866 (patch)
treeeb7eb50b1aa9570692f4711d74603d91290876c7 /tools/perf/scripts/python/export-to-postgresql.py
parent9e0e3c5130e949c389caabc8033e9799b129e429 (diff)
x86/paravirt, objtool: Annotate indirect calls
Paravirt emits indirect calls which get flagged by objtool retpoline checks, annotate it away because all these indirect calls will be patched out before we start userspace. This patching happens through alternative_instructions() -> apply_paravirt() -> pv_init_ops.patch() which will eventually end up in paravirt_patch_default(). This function _will_ write direct alternatives. Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: David Woodhouse <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Acked-by: Josh Poimboeuf <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Arjan van de Ven <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dan Williams <[email protected]> Cc: Dave Hansen <[email protected]> Cc: David Woodhouse <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
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