[PATCH] ppc64: remove rma_top limit

[Sourabh Jain]

On 16/09/22 16:28, Hari Bathini wrote:
>
>
> On 15/09/22 2:12 pm, Sourabh Jain wrote:
>> Restricting kexec tool to allocate hole for kexec segments below 768MB
>> may not be relavent now since first memory block size can be 1024MB and
>> more.
>>
>> Removing rma_top restriction will give more space to find holes for
>> kexec segments and existing in-place checks make sure that kexec segment
>> allocation doesn't cross the first memory block because every kexec 
>> segment
>> has to be within first memory block for kdump kernel to boot properly.
>>
>> Signed-off-by: Sourabh Jain <sourabhjain at linux.ibm.com>
>
> Yeah. The restriction seems arbitrary. Even more so since commit
> 47478ea66d43 ("kexec-tools: ppc64: fix how RMA top is deduced")
> with which kexec_load was sure to place all segments within the
> first memory block. So, the change looks good to me.
>
> Acked-by: Hari Bathini <hbathini at linux.ibm.com>

Thank you!

Sourabh Jain