IRQ_DOMAIN_FLAG_ISOLATED_MSI
.domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI,
.domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI,
its->msi_domain_flags &= ~IRQ_DOMAIN_FLAG_ISOLATED_MSI;
its->msi_domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI | IRQ_DOMAIN_FLAG_MSI_IMMUTABLE;
its_node->msi_domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI |
BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_ISOLATED_MSI),
if (domain->flags & IRQ_DOMAIN_FLAG_ISOLATED_MSI)