Re: [RFC PATCH v2 18/69] KVM: Export kvm_make_all_cpus_request() for use in marking VMs as bugged

[Paolo Bonzini]

On 03/07/21 00:04, isaku.yamahata@xxxxxxxxx wrote:
> From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
>
> Export kvm_make_all_cpus_request() and hoist the request helper
> declarations of request up to the KVM_REQ_* definitions in preparation
> for adding a "VM bugged" framework.  The framework will add KVM_BUG()
> and KVM_BUG_ON() as alternatives to full BUG()/BUG_ON() for cases where
> KVM has definitely hit a bug (in itself or in silicon) and the VM is all
> but guaranteed to be hosed.  Marking a VM bugged will trigger a request
> to all vCPUs to allow arch code to forcefully evict each vCPU from its
> run loop.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>

This should be _before_ patch 17, not after.

Paolo