/*
* This can be sized dynamically, but we will do this
* only when we have a guidance about actual I/O pressures.
/*
* This can be sized dynamically, but we will do this
* only when we have a guidance about actual I/O pressures.
#define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 256KB */
#define IOMMU_ORDER 6 /* 4096 * (1<<6) */
#define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 256KB */
#define IOMMU_ORDER 6 /* 4096 * (1<<6) */