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

/DragonOS/kernel/src/driver/pci/
H A Droot.rs103 let bus_number_double = (bus_number - 1) / 2 + 1; //一个bus占据1MB空间,计算全部bus占据空间相对于2MB空间的个数 in map() localVariable
105 let size = (bus_number_double as usize) * PAGE_2M_SIZE; in map()