From abb7c61e03bcc241c4adcd634a839734d7c187df Mon Sep 17 00:00:00 2001 From: Miles Chen Date: Thu, 9 Feb 2017 19:45:34 +0800 Subject: [PATCH] arm64: use is_vmalloc_addr To is_vmalloc_addr() to check if an address is a vmalloc address instead of checking VMALLOC_START and VMALLOC_END manually. Signed-off-by: Miles Chen Signed-off-by: Will Deacon --- arch/arm64/mm/ioremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index 01e88c8bcab0..c4c8cd4c31d4 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -88,7 +88,7 @@ void __iounmap(volatile void __iomem *io_addr) * We could get an address outside vmalloc range in case * of ioremap_cache() reusing a RAM mapping. */ - if (VMALLOC_START <= addr && addr < VMALLOC_END) + if (is_vmalloc_addr((void *)addr)) vunmap((void *)addr); } EXPORT_SYMBOL(__iounmap); -- 2.39.5