On Thu, Feb 20, 2025 at 07:59:54PM +0000, Yosry Ahmed wrote: > > static inline void indirect_branch_prediction_barrier(void) > > { > > asm volatile(ALTERNATIVE("", "call write_ibpb", X86_FEATURE_IBPB) > > : ASM_CALL_CONSTRAINT > > : : "rax", "rcx", "rdx", "memory"); > > } > > > > I also renamed "entry_ibpb" -> "write_ibpb" since it's no longer just > > for entry code. > > Do you want me to add this in this series or do you want to do it on top > of it? If you have a patch lying around I can also include it as-is. Your patches are already an improvement and can be taken as-is: Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> I'll try to dust off my patches soon and rebase them on yours. -- Josh