On Wed, Nov 06, 2024 at 08:04:09PM -0800, Nicolin Chen wrote: > On Thu, Nov 07, 2024 at 10:20:49AM +0700, Bagas Sanjaya wrote: > > On Wed, Nov 06, 2024 at 05:35:45PM -0800, Nicolin Chen wrote: > > > On Thu, Nov 07, 2024 at 07:56:31AM +0700, Bagas Sanjaya wrote: > > > > On Tue, Nov 05, 2024 at 12:04:29PM -0800, Nicolin Chen wrote: > > > > > With the introduction of the new object and its infrastructure, > > > > > update the > > > > > doc to reflect that and add a new graph. > > > > > > > > > > Reviewed-by: Jason Gunthorpe <[email protected]> > > > > > Reviewed-by: Kevin Tian <[email protected]> > > > > > Signed-off-by: Nicolin Chen <[email protected]> > > > > > --- > > > > > Documentation/userspace-api/iommufd.rst | 69 > > > > > ++++++++++++++++++++++++- > > > > > 1 file changed, 68 insertions(+), 1 deletion(-) > > > > > > > > > > diff --git a/Documentation/userspace-api/iommufd.rst > > > > > b/Documentation/userspace-api/iommufd.rst > > > > > index 2deba93bf159..a8b7766c2849 100644 > > > > > --- a/Documentation/userspace-api/iommufd.rst > > > > > +++ b/Documentation/userspace-api/iommufd.rst > > > > > @@ -63,6 +63,37 @@ Following IOMMUFD objects are exposed to userspace: > > > > > space usually has mappings from guest-level I/O virtual addresses > > > > > to guest- > > > > > level physical addresses. > > > > > > > > > > +- IOMMUFD_OBJ_VIOMMU, representing a slice of the physical IOMMU > > > > > instance, > > > > > + passed to or shared with a VM. It may be some HW-accelerated > > > > > virtualization > > > > > + features and some SW resources used by the VM. For examples: > > > > > + * Security namespace for guest owned ID, e.g. guest-controlled > > > > > cache tags > > > > > + * Non-device-affiliated event reporting, e.g. invalidation queue > > > > > errors > > > > > + * Access to a sharable nesting parent pagetable across physical > > > > > IOMMUs > > > > > + * Virtualization of various platforms IDs, e.g. RIDs and others > > > > > + * Delivery of paravirtualized invalidation > > > > > + * Direct assigned invalidation queues > > > > > + * Direct assigned interrupts > > > > > > > > The bullet list above is outputted in htmldocs build as long-running > > > > paragraph > > > > instead. > > > > > > Oh, I overlooked this list. > > > > > > Would the following change be okay? > > > > > > ------------------------------------------------- > > > diff --git a/Documentation/userspace-api/iommufd.rst > > > b/Documentation/userspace-api/iommufd.rst > > > index 0ef22b3ca30b..011cbc71b6f5 100644 > > > --- a/Documentation/userspace-api/iommufd.rst > > > +++ b/Documentation/userspace-api/iommufd.rst > > > @@ -68,2 +68,3 @@ Following IOMMUFD objects are exposed to userspace: > > > features and some SW resources used by the VM. For examples: > > > + > > > * Security namespace for guest owned ID, e.g. guest-controlled cache > > > tags > > > @@ -75,2 +76,3 @@ Following IOMMUFD objects are exposed to userspace: > > > * Direct assigned interrupts > > > + > > > Such a vIOMMU object generally has the access to a nesting parent > > > pagetable > > > ------------------------------------------------- > > > > > > The outputted html is showing a list with this. > > > > Yup, that's right! > > Thank you! Would it be possible for you to give a Reviewed-by, > given the condition of squashing this diff?
Alright, here it goes... Reviewed-by: Bagas Sanjaya <[email protected]> -- An old man doll... just what I always wanted! - Clara
signature.asc
Description: PGP signature
