Re: code location where memory for page structures is allocated.

[sandeep kumar <coolsandyforyou@xxxxxxxxx>]

hi Ayan

>>sparse_mem_maps_populate_node

NO, i want to see where we do allocation of all physical "struct page" pointers.

struct page[NR_PAGES]; kind of stuff

thanks

sandeep

On Tue, Jun 24, 2014 at 4:15 PM, AYAN KUMAR HALDER <ayankumarh@xxxxxxxxx> wrote:

On Tue, Jun 24, 2014 at 3:54 PM, sandeep kumar
<coolsandyforyou@xxxxxxxxx> wrote:
> Hi All
>
> For each physical page, there will be a corresponding "struct page"
> Can anyone tell me, in ARM architecure the code location where "struct page"
> memory allocation happens..
>
>

To give you a small pointer, the page tables are set in paging_init(),
arch/arm/mm/mmu.c.
Is this what you are looking for.

Regards,
Ayan Kumar Halder

--
With regards,
Sandeep Kumar Anantapalli,

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