[lkml]   [2020]   [Oct]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] MIPS: Add set_memory_node()
On Tue, Oct 13, 2020 at 11:19:43AM +0800, Jinyang He wrote:
> Commit e7ae8d174eec ("MIPS: replace add_memory_region with memblock")

this commit just changed code and doesn't change the problem you want to

> replaced add_memory_region(, , BOOT_MEM_RAM) with memblock_add(). But
> it doesn't work well on some platforms which have NUMA like Loongson64.
> Because memblock_add() calls memblock_add_range() and sets memory at
> MAX_NUMNODES. As mm/memblock.c says, assign the region to a NUMA node
> later by using memblock_set_node(). This patch provides a NUMA port

so it says later, which doesn't have to be right after the memblock_add.
I don't know why you need the whole mem=/memmap= game, but please do a


somewhere in arch/mips/loongson64 to fix up the memory blocks as needed.


Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]

 \ /
  Last update: 2020-10-13 23:17    [W:0.961 / U:26.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site