Hi Pingfan,
On Mon, 18 Dec 2023 13:23:22 +0800
Pingfan Liu wrote:
> From: Pingfan Liu
>
>
> First of all, this series is only for proof of concept. It only passes
> compilation.
>
> For years, CMA is proposed to be used as crashkernel reserved memory.
> But DIO prevent us to follow it
On Mon 18-12-23 13:23:22, Pingfan Liu wrote:
> From: Pingfan Liu
>
>
> First of all, this series is only for proof of concept. It only passes
> compilation.
>
> For years, CMA is proposed to be used as crashkernel reserved memory.
> But DIO prevent us to follow it since DMA may be in-flight
