On Thu, 04 Feb 2021 07:51:37 +0000, Haibo Xu <haibo.xu@xxxxxxxxxx> wrote: > > Kindly ping! > > On Thu, 21 Jan 2021 at 11:03, Haibo Xu <haibo.xu@xxxxxxxxxx> wrote: > > > > Re-send in case the previous email was blocked for the inlined hyper-link. > > > > Hi Marc, > > > > I have tried to enable the NV support in Qemu, and now I can > > successfully boot a L2 guest > > in Qemu KVM mode. > > > > This patch series looks good from the Qemu side except for two minor > > requirements: > > (1) Qemu will check whether a feature was supported by the KVM cap > > when the user tries to enable it in the command line, so a new > > capability was prefered for the NV(KVM_CAP_ARM_NV?). I have added KVM_CAP_ARM_EL2 (rather than NV) to that effect. > > (2) According to the Documentation/virt/kvm/api.rst, userspace can > > call KVM_ARM_VCPU_INIT multiple times for a given vcpu, but the > > kvm_vcpu_init_nested() do have some issue when called multiple > > times(please refer to the detailed comments in patch 63) This is now fixed, I believe. I have pushed out a branch [1] that addresses all the reported issues, though it currently lack some testing. Please let me know if it works for you. Thanks, M. [1] https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?h=kvm-arm64/nv-5.12-WIP -- Without deviation from the norm, progress is not possible. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
