Messages in this thread | | | Date | Fri, 25 Feb 2022 12:32:38 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH v2 00/39] x86: Kernel IBT |
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On Fri, 25 Feb 2022 09:26:44 -0800 Josh Poimboeuf <jpoimboe@redhat.com> wrote:
> > Damn, I just realized this makes KERNEL_IBT hard depend on KALLSYMS :-( > > Why should the jump label patching code even care whether there's an > ENDBR at the jump target? It should never jump to the beginning of a > function anyway, right? And objtool presumably doesn't patch out ENDBRs > in the middle of a function.
Perhaps Peter confused jump labels with static calls?
-- Steve
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