On Mon, Feb 17, 2025 at 11:56:22AM -0800, Yosry Ahmed wrote: > I meant IBPB + MSR clear before going to userspace, or IBPB + MSR clear > before a context switch. Basically what I said already: "Yes, let's keep it simple and do anything more involved *only* if it is really necessary." -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette