There is no flag in memblock to discribe what type the memory is.
Sometimes, we may use memblock to reserve some memory for special usage.
For example, as Yinghai did in his patch, allocate pagetables on local
node before all the memory on the node is mapped.
Please refer to Yinghai's patch:
v1:
There is no flag in memblock to discribe what type the memory is.
Sometimes, we may use memblock to reserve some memory for special usage.
For example, as Yinghai did in his patch, allocate pagetables on local
node before all the memory on the node is mapped.
Please refer to Yinghai's patch:
v1:
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