Re: [PATCH v3 1/5] kho: reject zero bootmem scale

[Pratyush Yadav]

On Thu, Nov 12 2026, Mike Rapoport (Microsoft) wrote:

> kho_bootmem=0% sets bootmem_scale to 0, and then the bootmem areas are
> sized using the explicit sizes that default to 0. KHO remains enabled,
> but there is no usable bootmem to load the next kernel.
>
> Reject zero scale the same way zero explicit sizes are rejected.
>
> Fixes: 3dc92c311498 ("kexec: add Kexec HandOver (KHO) generation helpers")
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

Reviewed-by: Pratyush Yadav (Google) <pratyush@xxxxxxxxxx>

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Regards,
Pratyush Yadav