Messages in this thread | | | Date | Sat, 01 Jun 2019 16:46:43 -0700 (PDT) | Subject | Re: RFC: switch the remaining architectures to use generic GUP v2 | From | David Miller <> |
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From: Christoph Hellwig <hch@lst.de> Date: Sat, 1 Jun 2019 09:49:43 +0200
> below is a series to switch mips, sh and sparc64 to use the generic > GUP code so that we only have one codebase to touch for further > improvements to this code. I don't have hardware for any of these > architectures, and generally no clue about their page table > management, so handle with care. > > Changes since v1: > - fix various issues found by the build bot > - cherry pick and use the untagged_addr helper form Andrey > - add various refactoring patches to share more code over architectures > - move the powerpc hugepd code to mm/gup.c and sync it with the generic > hup semantics
I will today look seriously at the sparc64 stuff wrt. tagged pointers.
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