Re: [PATCH stable v5.10 0/7] arm64: Default to 32-bit wide ZONE_DMA
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-03-04 13:47:32
Also in:
linux-arm-kernel, linux-devicetree, linux-riscv, lkml, stable
On Wed, Mar 03, 2021 at 03:33:12PM +0800, Jing Xiangfeng wrote:
Using two distinct DMA zones turned out to be problematic. Here's an attempt go back to a saner default.
What problem does this solve? How does this fit into the stable kernel rules? thanks, greg k-h