Re: [RFC PATCH v2 00/26] KVM/arm64: A stage 2 for the host

2021-02-19 Thread Quentin Perret
On Friday 19 Feb 2021 at 09:54:38 (-0800), Sean Christopherson wrote: > On Fri, Jan 08, 2021, Quentin Perret wrote: > > [2] > > https://kvmforum2020.sched.com/event/eE24/virtualization-for-the-masses-exposing-kvm-on-android-will-deacon-google > > I couldn't find any slides on the official KVM

Re: [RFC PATCH v2 00/26] KVM/arm64: A stage 2 for the host

2021-02-19 Thread Sean Christopherson
On Fri, Jan 08, 2021, Quentin Perret wrote: > [2] > https://kvmforum2020.sched.com/event/eE24/virtualization-for-the-masses-exposing-kvm-on-android-will-deacon-google I couldn't find any slides on the official KVM forum site linked above. I was able to track down a mirror[1] and the recorded

Re: [RFC PATCH v2 00/26] KVM/arm64: A stage 2 for the host

2021-02-17 Thread Quentin Perret
Hi Mate, On Wednesday 17 Feb 2021 at 17:27:07 (+0100), Mate Toth-Pal wrote: > We tested the pKVM changes pulled from here: > > > > https://android-kvm.googlesource.com/linux qperret/host-stage2-v2 > > > We were using a target with Arm architecture with FEAT_S2FWB, and found that > there

Re: [RFC PATCH v2 00/26] KVM/arm64: A stage 2 for the host

2021-02-17 Thread Mate Toth-Pal
Hi Quentin, On 2021-01-08 13:14, Quentin Perret wrote: Hi all, This is the v2 of the series previously posted here: https://lore.kernel.org/kvmarm/20201117181607.1761516-1-qper...@google.com/ This basically allows us to wrap the host with a stage 2 when running in nVHE, hence paving the

[RFC PATCH v2 00/26] KVM/arm64: A stage 2 for the host

2021-01-08 Thread Quentin Perret
Hi all, This is the v2 of the series previously posted here: https://lore.kernel.org/kvmarm/20201117181607.1761516-1-qper...@google.com/ This basically allows us to wrap the host with a stage 2 when running in nVHE, hence paving the way for protecting guest memory from the host in the future