Searched refs:ppr_log (Results 1 – 3 of 3) sorted by relevance
22 iommu->ppr_log = iommu_alloc_4k_pages(iommu, GFP_KERNEL | __GFP_ZERO, in amd_iommu_alloc_ppr_log()24 return iommu->ppr_log ? 0 : -ENOMEM; in amd_iommu_alloc_ppr_log()31 if (iommu->ppr_log == NULL) in amd_iommu_enable_ppr_log()36 entry = iommu_virt_to_phys(iommu->ppr_log) | PPR_LOG_SIZE_512; in amd_iommu_enable_ppr_log()51 iommu_free_pages(iommu->ppr_log, get_order(PPR_LOG_SIZE)); in amd_iommu_free_ppr_log()166 if (iommu->ppr_log == NULL) in amd_iommu_poll_ppr_log()177 raw = (u64 *)(iommu->ppr_log + head); in amd_iommu_poll_ppr_log()
727 u8 *ppr_log; member
3851 ret = iommu_make_shared(iommu->ppr_log, PPR_LOG_SIZE); in amd_iommu_snp_disable()