[PATCH v4 0/7] arm64: Default to 32-bit wide ZONE_DMA

[Nicolas Saenz Julienne]

On Fri, 2020-10-23 at 14:05 -0500, Jeremy Linton wrote:
> Hi,
> 
> On 10/21/20 7:34 AM, Nicolas Saenz Julienne wrote:
> > Using two distinct DMA zones turned out to be problematic. Here's an
> > attempt go back to a saner default.
> > 
> > I tested this on both a RPi4 and QEMU.
> 
> I've tested this in ACPI mode on the rpi4 (4+8G with/without the 3G 
> limiter) as well, with Ard's IORT patch. Nothing seems to have regressed.
> 
> Thanks,
> 
> Tested-by: Jeremy Linton <jeremy.linton at arm.com>

Thanks!

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