From: Andrea Bolognani <abologna@redhat.com>
To: Haibo Xu <haibo.xu@linaro.org>,
qemu-devel@nongnu.org, qemu-arm@nongnu.org
Cc: peter.maydell@linaro.org, drjones@redhat.com,
richard.henderson@linaro.org, philmd@redhat.com
Subject: Re: [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support
Date: Thu, 01 Apr 2021 19:53:40 +0200 [thread overview]
Message-ID: <7f8146ebba9234d8d21beaa8a1ab8996ae5c63d4.camel@redhat.com> (raw)
In-Reply-To: <cover.1617281290.git.haibo.xu@linaro.org>
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
next prev parent reply other threads:[~2021-04-01 17:54 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 12:55 [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support Haibo Xu
2021-04-01 12:55 ` [PATCH RESEND v2 1/6] Update linux header with new arm64 NV macro Haibo Xu
2021-04-01 12:55 ` [PATCH RESEND v2 2/6] target/arm/kvm: Add helper to detect el2 when using KVM Haibo Xu
2021-04-27 8:27 ` Andrew Jones
2021-04-01 12:55 ` [PATCH RESEND v2 3/6] target/arm/kvm: Add an option to turn on/off el2 support Haibo Xu
2021-04-27 8:38 ` Andrew Jones
2021-04-27 9:29 ` Peter Maydell
2021-04-01 12:55 ` [PATCH RESEND v2 4/6] hw/intc/arm_gicv3: Enable support for setting vGIC maintenance IRQ Haibo Xu
2021-04-27 8:55 ` Andrew Jones
2021-04-01 12:55 ` [PATCH RESEND v2 5/6] target/arm/cpu: Enable 'el2' to work with host/max cpu Haibo Xu
2021-04-27 9:24 ` Andrew Jones
2021-04-27 9:38 ` Peter Maydell
2021-04-27 9:49 ` Andrew Jones
2021-04-27 12:04 ` Peter Maydell
2021-04-01 12:55 ` [PATCH RESEND v2 6/6] target/arm: Add vCPU feature 'el2' test Haibo Xu
2021-04-27 9:37 ` Andrew Jones
2021-04-01 17:53 ` Andrea Bolognani [this message]
2021-04-27 9:40 ` [PATCH RESEND v2 0/6] target/arm: Add nested virtualization support Andrew Jones
2021-04-27 9:42 ` Peter Maydell
2021-04-27 9:54 ` Andrew Jones
2021-04-27 12:15 ` Peter Maydell
2021-04-27 14:48 ` Andrew Jones
2021-04-27 14:58 ` Peter Maydell
2021-04-27 15:01 ` Peter Maydell
2021-04-27 16:17 ` Andrew Jones
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