phys_to

函数名称：If memory encryption is supported, phys_to_dma will set the memory encryption* bit in the DMA address, and dma_to_phys will clear it. The raw __phys_to_dma* and __dma_to_phys versions should only be used on non-encrypted memory for

函数原型：static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)

返回类型：dma_addr_t

参数：

类型	参数	名称
struct device *	dev
phys_addr_t	paddr

返回:__sme_set(__phys_to_dma(dev, paddr))

**调用者**
名称	描述
phys_to_dma_direct
dma_direct_alloc_pages
dma_direct_map_page
dma_capable

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告