| From | Jon Masters <> | Date | Sat, 9 Jun 2018 09:09:35 -0400 | Subject | Re: [PATCH v2 12/17] arm64: KVM: Add ARCH_WORKAROUND_2 support for guests |
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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?
Jon.
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