Messages in this thread | | | Date | Wed, 9 Aug 2017 13:12:41 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH 05/16] mm: Protect VMA modifications using VMA sequence count |
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On Tue, Aug 08, 2017 at 04:35:38PM +0200, Laurent Dufour wrote: > The VMA sequence count has been introduced to allow fast detection of > VMA modification when running a page fault handler without holding > the mmap_sem. > > This patch provides protection agains the VMA modification done in : > - madvise() > - mremap() > - mpol_rebind_policy() > - vma_replace_policy() > - change_prot_numa() > - mlock(), munlock() > - mprotect() > - mmap_region() > - collapse_huge_page()
I don't thinks it's anywhere near complete list of places where we touch vm_flags. What is your plan for the rest? -- Kirill A. Shutemov
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