Re: [PATCH v8 0/5] arm64/riscv: Add support for crashkernel CMA reservation

Baoquan He
2026-03-10T02:13:39Z

On 03/02/26 at 11:53am, Jinjie Ruan wrote:
> The crash memory allocation, and the exclude of crashk_res, crashk_low_res
> and crashk_cma memory are almost identical across different architectures,
> This patch set handle them in crash core in a general way, which eliminate
> a lot of duplication code.
>
> And add support for crashkernel CMA reservation for arm64 and riscv.
>
> Rebased on v7.0-rc1.
>
> Basic second kernel boot test were performed on QEMU platforms for x86,
> ARM64, and RISC-V architectures with the following parameters:
>
> "cma=256M crashkernel=256M crashkernel=64M,cma"

The whole series looks good to me, thanks.

Acked-by: Baoquan He <bhe@redhat.com>