Messages in this thread | | | From | Liam Howlett <> | Subject | Re: v6.1-rc1, remap_file_pages() and vma linked list? | Date | Tue, 25 Oct 2022 15:57:16 +0000 |
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* J. R. Okajima <hooanon05g@gmail.com> [221025 03:09]: > Hello, > > Linux-v4.10 has a commit > 48f7df329474 2016-02-18 mm: fix regression in remap_file_pages() emulation > and it contains a small test program where remap_file_pages() will split > a region into two VMAs. > > Linux-v6.1-rc1 remap_file_pages() doesn't pass that old test.
I broke this in the commit you reference below.
> I tried investigation, but I am not good in this tech field. I could > only find there may be related to the commit > 763ecb035029 2022-09-26 mm: remove the vma linked list > but I am not sure. > How can we make the old test pass? > "Don't use remap_file_pages()" or "Ignore such old test" is not an > option.
Thanks for reporting this issue. I have a fix that will be sent out shortly.
Regards, Liam
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