Searched refs:DMAR_PMEN_REG (Results 1 – 2 of 2) sorted by relevance
73 #define DMAR_PMEN_REG 0x64 /* Enable Protected Memory Region */ macro
1753 pmen = readl(iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions()1755 writel(pmen, iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions()1758 IOMMU_WAIT_OP(iommu, DMAR_PMEN_REG, in iommu_disable_protect_mem_regions()