On Thu, Nov 21, 2024 at 04:51:09PM +0100, Valentin Schneider wrote: > Okay so forcing the IPI for .noinstr patching lets us get rid of all the > force_ipi faff; however I would still want the special marking to tell > objtool "yep we're okay with this one", and still get warnings when a new > .noinstr key gets added so we double think about it. Yeah. Though, instead of DECLARE_STATIC_KEY_FALSE_NOINSTR adding a new jump label type, it could just add an objtool annotation pointing to the key. If that's the way we're going I could whip up a patch if that would help. -- Josh
