Messages in this thread | | | Subject | Re: [PATCH v12 2/5] iommu: Enhance IOMMU default DMA mode build options | From | Lu Baolu <> | Date | Sat, 12 Jun 2021 10:12:38 +0800 |
| |
On 2021/6/11 20:20, John Garry wrote: > +choice > + prompt "IOMMU default DMA mode"
This is not explicit.
How about
"IOMMU DMA default cache invalidation policy"
?
Best regards, baolu
> + depends on IOMMU_DMA > + > + default IOMMU_DEFAULT_STRICT > + help > + This option allows an IOMMU DMA mode to be chosen at build time, to > + override the default DMA mode of each ARCH, removing the need to > + pass in kernel parameters through command line. It is still possible > + to provide ARCH-specific or common boot options to override this > + option. > + > + If unsure, keep the default.
| |