Re: [PATCH kvm-unit-tests 7/9] s390x: initialize the physical allocator

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On 11/01/2018 16:16, Thomas Huth wrote:
> On 11.01.2018 15:00, Paolo Bonzini wrote:
>> On 11/01/2018 11:29, Thomas Huth wrote:
>>>> +	/* leave another extra page free */
>>>> +	freemem_start = ((phys_addr_t)&stacktop + PAGE_SIZE) & PAGE_MASK;
>>> <bikeshedpainting>
>>> I think I'd rather move that above line into mem_init() instead...
>>> </bikeshedpainting>
>>
>> Also say why. :)
> 
> The calculation does not really belong to the other stuff of
> sclp_memory_setup(). And you then also you don't need that freemem_start
> variable in sclp_memory_setup() anymore.

Sorry, say why another page should be free...

Paolo



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