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Groups > linux.kernel > #1577266
| From | Miles Chen <miles.chen@mediatek.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] arm64: use is_vmalloc_addr |
| Date | 2017-02-09 03:30 +0100 |
| Message-ID | <t8MEG-8rI-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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 <miles.chen@mediatek.com> --- 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 01e88c8..71d6b04 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(addr)) vunmap((void *)addr); } EXPORT_SYMBOL(__iounmap); -- 1.9.1
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[PATCH] arm64: use is_vmalloc_addr Miles Chen <miles.chen@mediatek.com> - 2017-02-09 03:30 +0100
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