On 11/23/20 12:05 PM, Lin Feng wrote:
In the booting phase if CONFIG_DEFERRED_STRUCT_PAGE_INIT is set,
we have following callchain:
start_kernel
...
mm_init
mem_init
memblock_free_all
reset_all_zones_managed_pages
free_low_memory_core_early
...
buffer_init
On Mon, 23 Nov 2020 19:05:00 +0800 Lin Feng wrote:
> In the booting phase if CONFIG_DEFERRED_STRUCT_PAGE_INIT is set,
> we have following callchain:
>
> start_kernel
> ...
> mm_init
> mem_init
> memblock_free_all
>reset_all_zones_managed_pages
>
In the booting phase if CONFIG_DEFERRED_STRUCT_PAGE_INIT is set,
we have following callchain:
start_kernel
...
mm_init
mem_init
memblock_free_all
reset_all_zones_managed_pages
free_low_memory_core_early
...
buffer_init
nr_free_buffer_pages
zone->managed_pages
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