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Re: [Qemu-devel] [PATCH v3 2/5] target-i386/kvm: Hyper-V SynIC MSR's sup
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v3 2/5] target-i386/kvm: Hyper-V SynIC MSR's support |
Date: |
Wed, 11 Nov 2015 12:17:14 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 11/11/2015 11:18, Andrey Smetanin wrote:
> This patch does Hyper-V Synthetic interrupt
> controller(Hyper-V SynIC) MSR's support and
> migration. Hyper-V SynIC is enabled by cpu's
> 'hv-synic' option.
>
> This patch does not allow cpu creation if
> 'hv-synic' option specified but kernel
> doesn't support Hyper-V SynIC.
>
> Changes v3:
> * removed 'msr_hv_synic_version' migration because
> it's value always the same
> * moved SynIC msr's initialization into kvm_arch_init_vcpu
>
> Signed-off-by: Andrey Smetanin <address@hidden>
> Reviewed-by: Roman Kagan <address@hidden>
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Paolo Bonzini <address@hidden>
> CC: Richard Henderson <address@hidden>
> CC: Eduardo Habkost <address@hidden>
> CC: "Andreas Färber" <address@hidden>
> CC: Marcelo Tosatti <address@hidden>
> CC: Roman Kagan <address@hidden>
> CC: Denis V. Lunev <address@hidden>
> CC: address@hidden
Thanks, pushed to uq/hyperv. The new kernel patches work with APICv,
and I'll push them as soon as the merge window ends to kvm/queue.
Paolo