find_reg
write32(info, find_reg(info, INTEL_INTERRUPT_IDENTITY), ~0);
write32(info, find_reg(info, INTEL_INTERRUPT_ENABLED), value);
write32(info, find_reg(info, INTEL_INTERRUPT_MASK), ~value);
const uint32 regIdentity = find_reg(info, INTEL_INTERRUPT_IDENTITY);
const uint32 regIdentity = find_reg(info, INTEL_INTERRUPT_IDENTITY);
write32(info, find_reg(info, INTEL_INTERRUPT_ENABLED), 0);
write32(info, find_reg(info, INTEL_INTERRUPT_MASK), ~0);