Searched refs:DMAR_PMEN_REG (Results 1 – 2 of 2) sorted by relevance
81 #define DMAR_PMEN_REG 0x64 /* Enable Protected Memory Region */ macro
1247 pmen = readl(iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions() 1249 writel(pmen, iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions() 1252 IOMMU_WAIT_OP(iommu, DMAR_PMEN_REG, in iommu_disable_protect_mem_regions()