Re: [PATCH v3 10/15] iommufd: IOCTLs for the io_pagetable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Oct 29, 2022 at 03:25:00PM +0800, Baolu Lu wrote:
> On 2022/10/26 2:12, Jason Gunthorpe wrote:
> > +/**
> > + * struct iommu_ioas_iova_ranges - ioctl(IOMMU_IOAS_IOVA_RANGES)
> > + * @size: sizeof(struct iommu_ioas_iova_ranges)
> > + * @ioas_id: IOAS ID to read ranges from
> > + * @num_iovas: Input/Output total number of ranges in the IOAS
> > + * @__reserved: Must be 0
> > + * @allowed_iovas: Pointer to the output array of struct iommu_iova_range
> > + * @out_iova_alignment: Minimum alignment required for mapping IOVA
> > + *
> > + * Query an IOAS for ranges of allowed IOVAs. Mapping IOVA outside these ranges
> > + * is not allowed. out_num_iovas will be set to the total number of iovas and
> > + * the out_valid_iovas[] will be filled in as space permits.
> 
> "out_num_iovas" and "out_valid_iovas[]" are outdated.
> 
> > +/**
> > + * struct iommu_ioas_allow_iovas - ioctl(IOMMU_IOAS_ALLOW_IOVAS)
> > + * @size: sizeof(struct iommu_ioas_allow_iovas)
> > + * @ioas_id: IOAS ID to allow IOVAs from
> 
> @num_iovas: The number of elements in @allowed_iovas array

Done both, thanks

Jason



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux