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Mon, 12 Feb 2024 14:38:26 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Yosry Ahmed Date: Mon, 12 Feb 2024 14:37:47 -0800 Message-ID: Subject: Re: swapaccount= commandline option To: Narcis Garcia Cc: linux-mm@kvack.org, Johannes Weiner , Shakeel Butt , Michal Hocko , Roman Gushchin Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: A58B41C000A X-Stat-Signature: z6p6zycg17tpkh7n4miza16kbahzp8kr X-Rspam-User: X-HE-Tag: 1707777507-820796 X-HE-Meta: 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 kZu3D9Fl KoOJjE71BIvpBZllnuqqEmqI4ONMYA/KMV4HlK70yWOyDhHTLI2bP3odTDKbbCPu9Tv20XXzv3i5xI5kTzyi36S6PzuqIJYVTyj/nhryZ9k/9k5HxLQohiU9d66+obHDwL8VhtJPOR0VxRgDfzmTIEeNNORAnSYLukvlbJaitkWrThbC1WOml7jsuB1KHoEjchItvcTgwPcFrJe49s+RJLVicDJBNXY58P/JhfBg/8XppxSc3j6TPtGa3QR8WIktQ5YI6xqQHRuZPz1Sw7EWIvfDUWSkF4unSuts/kDDlp64Rs7xNy+xfcsV7/Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.041016, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sun, Feb 11, 2024 at 1:33=E2=80=AFAM Narcis Garcia wrote: > > Hello, > > I read this warning on Linux 6.1 boot: > The swapaccount=3D commandline option is deprecated. Please report your > usecase to linux-mm@kvack.org if you depend on this functionality. > > And I want to know if this impacts on LinuX Containers (LXC) swap > accounting. swapaccount=3D was deprecated in the sense that it is always on now (i.e. you cannot do swapaccount=3D0 anymore). I believe you are using swapaccount=3D1 and want to make sure that swap accounting will still work with v6.1, right? This is the second question we have had about this message [1]. I think we need to clarify the warning (and perhaps backport to stable kernels). [1]https://lore.kernel.org/linux-mm/2593755.Xrv9ptJ69j@sinistra.local/