[PATCH -next v3 2/2] docs: kdump: Update the crashkernel description for riscv

[Simon Horman]

On Fri, Apr 07, 2023 at 06:02:06AM +0800, Chen Jiahao wrote:
> Now "crashkernel=" parameter on riscv has been updated to support
> crashkernel=X,[high,low]. Through which we can reserve memory region
> above/within 32bit addressible DMA zone.
> 
> Here update the parameter description accordingly.
> 
> Signed-off-by: Chen Jiahao <chenjiahao16 at huawei.com>

Reviewed-by: Simon Horman <horms at kernel.org>