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Groups > linux.kernel > #1564632
| From | John Hubbard <jhubbard@nvidia.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mm: do not export ioremap_page_range symbol for external module |
| Date | 2017-01-23 02:40 +0100 |
| Message-ID | <t2BLY-8p1-9@gated-at.bofh.it> (permalink) |
| References | <t2q49-1aU-5@gated-at.bofh.it> <t2BsB-8iC-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 01/22/2017 05:14 PM, zhong jiang wrote: > On 2017/1/22 20:58, zhongjiang wrote: >> From: zhong jiang <zhongjiang@huawei.com> >> >> Recently, I find the ioremap_page_range had been abusing. The improper >> address mapping is a issue. it will result in the crash. so, remove >> the symbol. It can be replaced by the ioremap_cache or others symbol. >> >> Signed-off-by: zhong jiang <zhongjiang@huawei.com> >> --- >> lib/ioremap.c | 1 - >> 1 file changed, 1 deletion(-) >> >> diff --git a/lib/ioremap.c b/lib/ioremap.c >> index 86c8911..a3e14ce 100644 >> --- a/lib/ioremap.c >> +++ b/lib/ioremap.c >> @@ -144,4 +144,3 @@ int ioremap_page_range(unsigned long addr, >> >> return err; >> } >> -EXPORT_SYMBOL_GPL(ioremap_page_range); > self nack > heh. What changed your mind?
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[PATCH] mm: do not export ioremap_page_range symbol for external module zhongjiang <zhongjiang@huawei.com> - 2017-01-22 14:10 +0100
Re: [PATCH] mm: do not export ioremap_page_range symbol for external module John Hubbard <jhubbard@nvidia.com> - 2017-01-22 23:30 +0100
Re: [PATCH] mm: do not export ioremap_page_range symbol for external module zhong jiang <zhongjiang@huawei.com> - 2017-01-23 02:20 +0100
Re: [PATCH] mm: do not export ioremap_page_range symbol for external module John Hubbard <jhubbard@nvidia.com> - 2017-01-23 02:40 +0100
Re: [PATCH] mm: do not export ioremap_page_range symbol for external module zhong jiang <zhongjiang@huawei.com> - 2017-01-23 13:00 +0100
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