*参照元 [#jb11c7e2] #backlinks *説明 [#h92a22ad] -パス: [[linux-4.4.1/arch/arm64/mm/ioremap.c]] -FIXME: これは何? --説明 **引数 [#a70cc59a] -volatile void __iomem *io_addr -- **返り値 [#rf95bcf0] -なし **参考 [#m384613e] *実装 [#ia906028] void __iounmap(volatile void __iomem *io_addr) { unsigned long addr = (unsigned long)io_addr & PAGE_MASK; /* * We could get an address outside vmalloc range in case * of ioremap_cache() reusing a RAM mapping. */ if (VMALLOC_START <= addr && addr < VMALLOC_END) vunmap((void *)addr); - --[[linux-4.4.1/vunmap()]] --[[linux-4.4.1/VMALLOC_START]] --[[linux-4.4.1/VMALLOC_END]] } EXPORT_SYMBOL(__iounmap); - --[[linux-4.4.1/EXPORT_SYMBOL()]] *コメント [#cc089f98]