linux-kernel - Re: [PATCH v4] mm: pass nid to reserve_bootmem

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Message-ID: <bd5842a92bd340799a74063f8da83d96@amazon.de>
Date: Fri, 25 Apr 2025 10:02:12 +0000
From: "Gutierrez Cantu, Bernardo" <bercantu@...zon.de>
To: "yajun.deng@...ux.dev" <yajun.deng@...ux.dev>
CC: "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>, "lkp@...el.com" <lkp@...el.com>,
	"rppt@...nel.org" <rppt@...nel.org>, "dwmw2@...radead.org"
	<dwmw2@...radead.org>
Subject: Re: [PATCH v4] mm: pass nid to reserve_bootmem_region()

> +		if (memblock_is_nomap(region))
> +			reserve_bootmem_region(start, end, nid);
> +
> +		memblock_set_node(start, end, &memblock.reserved, nid);

memblock_set_node() receives a `base` and a `size` argument. Passing `end` would
cause us to set the node id on an incorrect range. Will send a fixup patch
shortly...

Best regards
Bernardo

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