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    SubjectRe: [kernel-team] [PATCH 1/3] staging: Android: vsoc: Create wc kernel mapping for region shm.
    On Wed, May 2, 2018 at 9:45 PM 'Alistair Strachan' via kernel-team <
    kernel-team@android.com> wrote:

    > Map the region shm as write-combining instead of uncachable.


    I think more commit message is needed. Why is this done, what does it fix,
    etc. Its hard to know what the improvement is without a cover-letter either.

    I am assuming the improvement is in performance by using the
    write-combining mode.

    thanks,

    - Joel

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