Function report |
Source Code:arch\x86\kernel\amd_gart_64.c |
Create Date:2022-07-28 08:52:15 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:need_iommu
Proto:static inline int need_iommu(struct device *dev, unsigned long addr, size_t size)
Type:int
Parameter:
Type | Parameter | Name |
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struct device * | dev | |
unsigned long | addr | |
size_t | size |
188 | Return force_iommu || Not dma_capable(dev, addr, size, true) |
Name | Describe |
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gart_map_page | Map a single area into the IOMMU |
gart_map_sg | DMA map all entries in a scatterlist.* Merge chunks that have page aligned sizes into a continuous mapping. |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |