Re: [PATCH 0/2] i386: Fix interrupt based Async PF enablement

[Paolo Bonzini]

On 01/04/21 17:19, Vitaly Kuznetsov wrote:
> I noticed two issues with 'kvm-asyncpf-int' enablement:
> 1) We forgot to add to to kvm_default_props[] so it doesn't get enabled
>   automatically (unless '-cpu host' is used or the feature is enabled
>   manually on the command line)
> 2) We forgot to disable it for older machine types to preserve migration.
>   This went unnoticed because of 1) I believe.
>
> Vitaly Kuznetsov (2):
>    i386: Add 'kvm-asyncpf-int' to kvm_default_props array
>    i386: Disable 'kvm-asyncpf-int' feature for machine types <= 5.1
>
>   hw/i386/pc.c      | 1 +
>   target/i386/cpu.c | 1 +
>   2 files changed, 2 insertions(+)

Wasn't this intentional to avoid requiring a new kernel version?

Paolo