Re: [Patch v2 2/2] KVM: x86: deliver KVM IOAPIC scan request to target vCPUs

[Paolo Bonzini]

On 07/11/19 13:53, Nitesh Narayan Lal wrote:
> In IOAPIC fixed delivery mode instead of flushing the scan
> requests to all vCPUs, we should only send the requests to
> vCPUs specified within the destination field.
> 
> This patch introduces kvm_get_dest_vcpus_mask() API which
> retrieves an array of target vCPUs by using
> kvm_apic_map_get_dest_lapic() and then based on the
> vcpus_idx, it sets the bit in a bitmap. However, if the above
> fails kvm_get_dest_vcpus_mask() finds the target vCPUs by
> traversing all available vCPUs. Followed by setting the
> bits in the bitmap.

Queued, thanks.  I just took the liberty of renaming the function to
kvm_bitmap_or_dest_vcpus.

Paolo