Re: [RFC 10/10] x86/enter: Use IBRS on syscall and interrupts

From: Konrad Rzeszutek Wilk
Date: Sun Jan 21 2018 - 08:52:48 EST


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?

That is should .macro interrupt have the same treatment?