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Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support
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From: |
Andrea Bolognani |
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Subject: |
Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support |
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Date: |
Thu, 01 Apr 2021 19:53:40 +0200 |
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User-agent: |
Evolution 3.36.5 (3.36.5-2.fc32) |
On Thu, 2021-04-01 at 12:55 +0000, Haibo Xu wrote:
> v2:
> - Move the NV to a CPU feature flag(Andrea&Andrew)
> - Add CPU feature 'el2' test(Andrew)
>
> Many thanks to Andrea and Andrew for their comments!
>
> This series add support for ARMv8.3/8.4 nested virtualization support
> in KVM mode. It's based on Marc Zyngier's kernel KVM patches[1], and
> has been tested on a FVP model to run a L2 guest with Qemu. Now the
> feature can be enabled by "-M virt,accel=kvm -cpu host,el2=on" when
> starting a VM.
This looks good from the user interface point of view, thanks for
addressing the concerns that were raised!
I'll leave Drew to review the actual code changes :)
--
Andrea Bolognani / Red Hat / Virtualization
- Re: [PATCH RESEND v2 2/6] target/arm/kvm: Add helper to detect el2 when using KVM, (continued)
[PATCH RESEND v2 6/6] target/arm: Add vCPU feature 'el2' test., Haibo Xu, 2021/04/01
Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support,
Andrea Bolognani <=
Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Andrew Jones, 2021/04/27
Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Peter Maydell, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Andrew Jones, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Peter Maydell, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Andrew Jones, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Peter Maydell, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Peter Maydell, 2021/04/27
- Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support, Andrew Jones, 2021/04/27