Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\pci-dma.c Create Date:2022-07-28 07:44:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:pci_iommu_alloc

Proto:void __init pci_iommu_alloc(void)

Type:void

Parameter:Nothing

43  sort_iommu_table(__iommu_table, __iommu_table_end)
44  check_iommu_entries(__iommu_table, __iommu_table_end)
46  When p < __iommu_table_end cycle
47  If p && detect && detect() > 0 Then
48  flags |= IOMMU_DETECTED
49  If early_init Then early_init()
51  If flags & Yes, can allocate memory. Then Break