* [PATCH] iommufd: Correct IOMMU_HWPT_ALLOC_NEST_PARENT description
@ 2023-10-17 18:15 Nicolin Chen
2023-10-21 16:17 ` Jason Gunthorpe
0 siblings, 1 reply; 2+ messages in thread
From: Nicolin Chen @ 2023-10-17 18:15 UTC (permalink / raw)
To: jgg, kevin.tian; +Cc: yi.l.liu, baolu.lu, iommu, linux-kernel
The IOMMU_HWPT_ALLOC_NEST_PARENT flag is used to allocate a HWPT. Though
a HWPT holds a domain in the core structure, it is still quite confusing
to describe it using "domain" in the uAPI kdoc. Correct it to "HWPT".
Fixes: 4ff542163397 ("iommufd: Support allocating nested parent domain")
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
---
include/uapi/linux/iommufd.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h
index 4a7c5c8fdbb4..be7a95042677 100644
--- a/include/uapi/linux/iommufd.h
+++ b/include/uapi/linux/iommufd.h
@@ -349,9 +349,8 @@ struct iommu_vfio_ioas {
/**
* enum iommufd_hwpt_alloc_flags - Flags for HWPT allocation
- * @IOMMU_HWPT_ALLOC_NEST_PARENT: If set, allocate a domain which can serve
- * as the parent domain in the nesting
- * configuration.
+ * @IOMMU_HWPT_ALLOC_NEST_PARENT: If set, allocate a HWPT that can serve as
+ * the parent HWPT in a nesting configuration.
*/
enum iommufd_hwpt_alloc_flags {
IOMMU_HWPT_ALLOC_NEST_PARENT = 1 << 0,
--
2.42.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iommufd: Correct IOMMU_HWPT_ALLOC_NEST_PARENT description
2023-10-17 18:15 [PATCH] iommufd: Correct IOMMU_HWPT_ALLOC_NEST_PARENT description Nicolin Chen
@ 2023-10-21 16:17 ` Jason Gunthorpe
0 siblings, 0 replies; 2+ messages in thread
From: Jason Gunthorpe @ 2023-10-21 16:17 UTC (permalink / raw)
To: Nicolin Chen; +Cc: kevin.tian, yi.l.liu, baolu.lu, iommu, linux-kernel
On Tue, Oct 17, 2023 at 11:15:52AM -0700, Nicolin Chen wrote:
> The IOMMU_HWPT_ALLOC_NEST_PARENT flag is used to allocate a HWPT. Though
> a HWPT holds a domain in the core structure, it is still quite confusing
> to describe it using "domain" in the uAPI kdoc. Correct it to "HWPT".
>
> Fixes: 4ff542163397 ("iommufd: Support allocating nested parent domain")
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> ---
> include/uapi/linux/iommufd.h | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
Applied to for next
Thanks,
Jason
^ permalink raw reply [flat|nested] 2+ messages in thread
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