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Re: CVS commit: src/sys
> On Jul 23, 2019, at 9:14 AM, Rin Okuyama <rokuyama.rk%gmail.com@localhost> wrote:
>
> Ah, you are right. We leaks uninitialized memory via mmap.
>
> However, I'm not sure that it is safe to write DMA buffer
> above sc->sc_vramsize after bus_dmamap_load?
>
> Thoughts, ARM experts?
Since fundamental memory allocation is done on page boundaries, would it suffice to simply ensure that the "leaked" memory is zero'd out first? I mean, nothing else can use it for anything meaninful...
-- thorpej
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