On 16/12/2024 16:51, Carlo Nonato wrote:
>
>
> Hi Michal,
>
> On Mon, Dec 16, 2024 at 1:08 PM Michal Orzel <michal.or...@amd.com> wrote:
>>
>> On 13/12/2024 17:28, Carlo Nonato wrote:
>>>
>>> Cache coloring requires Dom0 not to be direct-mapped because of its non
>>> contiguous mapping nature, so allocate_memory() is needed in this case.
>>> 8d2c3ab18cc1 ("arm/dom0less: put dom0less feature code in a separate
>>> module")
>>> moved allocate_memory() in dom0less_build.c. In order to use it
>>> in Dom0 construction bring it back to domain_build.c and declare it in
>>> domain_build.h.
>>>
>>> Adapt the implementation of allocate_memory() so that it uses the host
>>> layout when called on the hwdom, via find_unallocated_memory(). Take the
>>> opportunity to keep the parameter order consistent with
>>> rangeset_report_ranges() and move the membanks struct after the callback
>>> function in find_unallocated_memory().
>> Why? What benefit does this change (that is irrelevant to the goal of this
>> patch) provide?
>
> You're right, it's irrelevant to this patch. Do you think it can be done in a
> separate patch? If nothing else, find_unallocated_memory() appears to be
> called 2 times while rangeset_report_ranges() 11 times.
Leave it as is. I don't understand why you think find_unallocated_memory is
supposed to follow some
special format like rangeset_report_ranges. Don't focus on things that are not
relevant for now. Merging this series for
4.20 is more important.
Also, please trim down your replies.
~Michal
