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Searched refs:pmen (Results 1 – 1 of 1) sorted by relevance

/linux-6.12.1/drivers/iommu/intel/
Diommu.c1310 u32 pmen; in iommu_disable_protect_mem_regions() local
1317 pmen = readl(iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions()
1318 pmen &= ~DMA_PMEN_EPM; in iommu_disable_protect_mem_regions()
1319 writel(pmen, iommu->reg + DMAR_PMEN_REG); in iommu_disable_protect_mem_regions()
1323 readl, !(pmen & DMA_PMEN_PRS), pmen); in iommu_disable_protect_mem_regions()