On 1/6/2023 9:12 PM, Jason Gunthorpe wrote:
On Fri, Jan 06, 2023 at 07:28:46PM +0800, Baolu Lu wrote:
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 46e1347bfa2286..9b7a9fa5ad28d3 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -455,6 +455,7 @@ static inline const struct iommu_ops *dev_iommu_ops(struct device *dev)
extern int bus_iommu_probe(struct bus_type *bus);
extern bool iommu_present(struct bus_type *bus);
extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap);
+extern bool iommu_group_has_isolated_msi(struct iommu_group *group);
This lacks a static inline definition when CONFIG_IOMMU_API is false?
It is not needed, the call sites are all compilation protected by
CONFIG_IOMMU_API already.
Thanks for the explanation. It's okay to me as it has been considered.
--
Best regards,
baolu
