lkml.org 
[lkml]   [2018]   [Jun]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 12/17] arm64: KVM: Add ARCH_WORKAROUND_2 support for guests
On Sat, 09 Jun 2018 14:09:35 +0100,
Jon Masters wrote:
>
> On 05/29/2018 08:11 AM, Marc Zyngier wrote:
> > In order to offer ARCH_WORKAROUND_2 support to guests, we need
> > a bit of infrastructure.
> >
> > Let's add a flag indicating whether or not the guest uses
> > SSBD mitigation. Depending on the state of this flag, allow
> > KVM to disable ARCH_WORKAROUND_2 before entering the guest,
> > and enable it when exiting it.
>
> ...Live migration?

Work in progress.

M.

--
Jazz is not dead, it just smell funny.

\
 
 \ /
  Last update: 2018-06-09 15:22    [W:0.600 / U:0.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site