Hi Jon, On Sat, 09 Jun 2018 14:22:27 +0100, Jon Masters wrote: > > Hi Marc, > > On 01/29/2018 12:45 PM, Marc Zyngier wrote: > > > ARM has recently published a SMC Calling Convention (SMCCC) > > specification update[1] that provides an optimised calling convention > > and optional, discoverable support for mitigating CVE-2017-5715. ARM > > Trusted Firmware (ATF) has already gained such an implementation[2]. > > Some questions: > > 1). What's the plan to implement the boot time on/off control for > spectre_v2 mitigations? None so far. It can only be disabled at compile time. > 2). What's the plan to handle live migration of VMs? [I assume that by "migration of VMs, you actually mean migration of the mitigation state] As I mentioned in response to your comment on the variant-4 series, this is a work in progress, and is mentioned in the cover letter of that series. Hopefully I'll find time to work on it next week. M. -- Jazz is not dead, it just smell funny. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
