linux-kernel - Re: [RESEND PATCH V2] mm: page_alloc: unreserve highatomic page blocks before oom

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Date: Thu, 18 Jan 2024 17:23:58 +0000
From: Joakim Tjernlund <Joakim.Tjernlund@...inera.com>
To: "quic_charante@...cinc.com" <quic_charante@...cinc.com>
CC: "david@...hat.com" <david@...hat.com>, "mhocko@...e.com"
	<mhocko@...e.com>, "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>, "hannes@...xchg.org"
	<hannes@...xchg.org>, "mgorman@...hsingularity.net"
	<mgorman@...hsingularity.net>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "quic_pkondeti@...cinc.com"
	<quic_pkondeti@...cinc.com>, "vbabka@...e.cz" <vbabka@...e.cz>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>,
	"quic_cgoldswo@...cinc.com" <quic_cgoldswo@...cinc.com>
Subject: Re: [RESEND PATCH V2] mm: page_alloc: unreserve highatomic page
 blocks before oom

Could this patch be backported to stable? I have seen similar OOMs with
reserved_highatomic:4096KB

Upstream commit: 04c8716f7b0075def05dc05646e2408f318167d2

  Jocke