linux-kernel - Re: [PATCH 5/6] mm: make free_area_init

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Message-ID: <78ba9df432cb860275e295806f9d7f01@suse.de>
Date:   Fri, 28 Jan 2022 11:59:10 +0100
From:   Oscar Salvador <osalvador@...e.de>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        LKML <linux-kernel@...r.kernel.org>,
        David Hildenbrand <david@...hat.com>,
        Alexey Makhalov <amakhalov@...are.com>,
        Dennis Zhou <dennis@...nel.org>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Tejun Heo <tj@...nel.org>, Christoph Lameter <cl@...ux.com>,
        Nico Pache <npache@...hat.com>,
        Wei Yang <richard.weiyang@...il.com>,
        Rafael Aquini <raquini@...hat.com>,
        Michal Hocko <mhocko@...e.com>
Subject: Re: [PATCH 5/6] mm: make free_area_init_node aware of memory less
 nodes

On 2022-01-27 09:53, Michal Hocko wrote:
> From: Michal Hocko <mhocko@...e.com>
> 
> free_area_init_node is also called from memory less node initialization
> path (free_area_init_memoryless_node). It doesn't really make much 
> sense
> to display the physical memory range for those nodes:
> Initmem setup node XX [mem 0x0000000000000000-0x0000000000000000]
> 
> Instead be explicit that the node is memoryless:
> Initmem setup node XX as memoryless
> 
> Acked-by: Rafael Aquini <raquini@...hat.com>
> Signed-off-by: Michal Hocko <mhocko@...e.com>

Reviewed-by: Oscar Salvador <osalvador@...e.de>


-- 
Oscar Salvador
SUSE Labs