Re: [PATCH v6 1/1] iommu: enhance IOMMU dma mode build options

2019-05-13 Thread Leizhen (ThunderTown)
On 2019/5/8 17:42, John Garry wrote: > On 18/04/2019 14:57, Zhen Lei wrote: >> First, add build option IOMMU_DEFAULT_{LAZY|STRICT}, so that we have the >> opportunity to set {lazy|strict} mode as default at build time. Then put >> the three config options in an choice, make people can only choos

Re: [PATCH v6 1/1] iommu: enhance IOMMU dma mode build options

2019-05-08 Thread John Garry
On 18/04/2019 14:57, Zhen Lei wrote: First, add build option IOMMU_DEFAULT_{LAZY|STRICT}, so that we have the opportunity to set {lazy|strict} mode as default at build time. Then put the three config options in an choice, make people can only choose one of the three at a time. The default IOMMU