Re: [PATCH 3/5] drm/panfrost: Add a no execute flag for BO allocations

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> User space shouldn't care too much - other than the size of buffers
> allocated being rounded up to the CPU's page size. At least the Panfrost
> user/kernel ABI has sizes in bytes not pages (unlike kbase).

We've been rounding everything up to the nearest 4k in mesa, out of old
habit from kbase. I don't know if that's strictly necessary / helpful
anymore?
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