On 01/21/2018 05:50 AM, Konrad Rzeszutek Wilk wrote: > On Sat, Jan 20, 2018 at 08:23:01PM +0100, KarimAllah Ahmed wrote: >> From: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx> >> >> Stop Indirect Branch Speculation on every user space to kernel space >> transition and reenable it when returning to user space./ > > How about interrupts? This code covers all kernel entry/exit paths, including interrupts. Despite its name, "error_entry" is used by the interrupt path. > That is should .macro interrupt have the same treatment? It already does.