> -/* are we a protected virtualization guest? */ > -bool sev_active(void) > -{ > - return is_prot_virt_guest(); > -} > - > bool force_dma_unencrypted(struct device *dev) > { > - return sev_active(); > + return is_prot_virt_guest(); > } Do we want to keep the comment for force_dma_unencrypted? Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>