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Sat, 28 Feb 2026 20:05:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1772309117; bh=yAzpckg+/nraiNZj/hjeJPRvDIkg3E8fCM1z7tnwQJ0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=aAF3ulMeOoKPIs13NZj80nOWPj2MQSAWuRgFnXpmnS0zWc+FNOKK3A2pdi/hQShu7 mfAek3HflaUutbGk2VU+pJYepH/YYpSfAfZXdZsj7XX5B+vE4MpHLuGrYiZEAvFBCm RgRarKWKmFe1lL4+7ulHulg0a2CyTtNU+BgY9Qrk= Date: Sat, 28 Feb 2026 12:05:16 -0800 From: Andrew Morton To: Sergey Senozhatsky Cc: Minchan Kim , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, Brian Geffon Subject: Re: [PATCH 1/5] zram: do not autocorrect bad recompression parameters Message-Id: <20260228120516.e5323a704d4a26bda041dd4e@linux-foundation.org> In-Reply-To: <8a5d53d19a8dbd51d7d81d153676895163e0735e.1772180459.git.senozhatsky@chromium.org> References: <8a5d53d19a8dbd51d7d81d153676895163e0735e.1772180459.git.senozhatsky@chromium.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-HE-Meta: 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 X-Stat-Signature: kojxc6o3uwp4ehurpoc81qxuxa91dbs1 X-Rspamd-Queue-Id: E837A1C0010 X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag-Orig: 1772309118-77727 X-HE-Tag: 1772309120-314302 X-HE-Meta: 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 jcaS84BU xTLVprWk0eO/VTILzyy3FV0ar1OiBkJAltemJbt8XYAnfxf4Akia8ackH3apXKsWRPeuh33+/gZiqjh2ZUNnTtvC16iBBy5pnmO6GOVMVdgaRy/5/dymQnajf1xfTc0sYmgkRbhXJfekk2zp3qXKs39XCDcGUmsYg+akBD48Ij2Xf10fU2E6C2lotrDzohR2DzO0TpLGwhitIZhTaJuhvVNnGe4qQmBqh2YV/ Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 27 Feb 2026 17:21:07 +0900 Sergey Senozhatsky wrote: > A nice [0/N] overview would be appropriate for a 5-patch series, please. > Do not silently autocorrect bad recompression priority > parameter value and just error out. What are the reasons for this change?