On 01/21/2018 02:50 PM, 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?
That is should .macro interrupt have the same treatment?
RESTRICT_IB_SPEC is called in switch_to_thread_stack which is almost the
first thing called from ".macro interrupt".
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