[EXT] Re: [PATCH 1/3] dma-buf: heaps: add Linaro secure dmabuf heap support

[Olivier Masse]

Hi Brian,

> > +
> > +             rmem->ops = &rmem_dma_ops;
> > +             pr_info("Reserved memory: DMA buf secure pool %s at
> > %pa, size %ld MiB\n",
> > +                     secure_data[secure_data_count].name,
> > +                     &rmem->base, (unsigned long)rmem->size /
> > SZ_1M);
> 
> nit: What if rmem->size < SZ_1M, or not 1M-aligned
> 

Let's assume that size is 1K-aligned, maybe something like that could
be better ?

		unsigned long mb = rmem->size >> 20;
		unsigned long kb = (rmem->size & (SZ_1M - 1)) >> 10;

		pr_info("Reserved memory: DMA buf secure pool %s at %pa, size %ld MiB and %ld KiB",
			secure_data[secure_data_count].name,
			&rmem->base, mb, kb);

Cheers,
Olivier