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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i17-20020aa7c711000000b005002cb238e1si18807220edq.350.2023.03.23.12.08.06; Thu, 23 Mar 2023 12:08:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@soleen.com header.s=google header.b=oGgSIfZL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231680AbjCWTHU (ORCPT + 99 others); Thu, 23 Mar 2023 15:07:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231740AbjCWTGz (ORCPT ); Thu, 23 Mar 2023 15:06:55 -0400 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FF1833CD0 for ; Thu, 23 Mar 2023 12:06:39 -0700 (PDT) Received: by mail-qt1-x830.google.com with SMTP id n14so1417933qta.10 for ; Thu, 23 Mar 2023 12:06:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; t=1679598399; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=36prM9A8zaos5+TFGUPURrGIGK3rNGaMKQIdDwsgBJ8=; b=oGgSIfZLaTXDTewLg4spU3ovWYFoauE33eFdHx4itMmXU+XmM0v/Z20Y/MLovTSywj EcZJwhY7Y631lmzB4aEy8bsQEaPczWrFQ5YqrLLripRcy74B/zC7uXw77rO/S2Xxv+pq PvB5VMGjHl/Ld7jykVIwh0q3cVdHApNiqij63kpN5GoVOrCHlC4TQBYLp8gAXGDSTPCU N6PV1+scZ93dXYUusou13accFYlemFWeePxpmib6hNezb5xWUASwc82Cz+jPbBncawZ+ cBOIWRnYPJm6Wuxz77ZEAkUry1DYSKblccijSAMEim3937Ltf0ySXzzzMy1LMRjJgB2z 4BiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679598399; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=36prM9A8zaos5+TFGUPURrGIGK3rNGaMKQIdDwsgBJ8=; b=Qd6f4wayVuS1XVBiRdIY4GYMFyCGYv4TGvy/n3zYgPxQiVohtLgEDMrdTmd5v7pC0u xYVNAve5wYGqg2CrdI3FLLY11XOeBiF8IhwLXqV5+VuzdD9IrmAviBy0aPYPxTG9wgXD rF4b4Zlpd5GKAa1dVFOaQBilqySluCfqFnITDO+hSL7C92ZkTYJ1xHVh5F185wHmCHdr V0lcH7JrBuAZugGig6KZLoXNFn5hEgALxGEo1mzRzfqvDRrCSZCEvA1ruGisI6SKqtV/ 1/kMJpaxEYtvEoluveeIAu5C9eakNtJUd4iZg0t6NAqhD6t2tnim0k8yniVsQYNoA6fZ d8qA== X-Gm-Message-State: AO0yUKVNC84aSR9h4RmcZRea5leDpYQkJSGiNUZBMtk+wdeqTC6+TTUC KJgkxie4GUNcZd50+vHwqRaD7K+oQ5xH9suPesBjDA== X-Received: by 2002:a05:622a:1a02:b0:3e3:f70f:fb13 with SMTP id f2-20020a05622a1a0200b003e3f70ffb13mr170171qtb.6.1679598398835; Thu, 23 Mar 2023 12:06:38 -0700 (PDT) MIME-Version: 1.0 References: <20230323171904.14444-1-krckatom@amazon.de> In-Reply-To: From: Pasha Tatashin Date: Thu, 23 Mar 2023 15:06:02 -0400 Message-ID: Subject: Re: [PATCH] mm: Be less noisy during memory hotplug To: Tomas Krcka Cc: linux-mm@kvack.org, Andrew Morton , Alexander Duyck , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 23, 2023 at 2:37=E2=80=AFPM Pasha Tatashin wrote: > > On Thu, Mar 23, 2023 at 1:19=E2=80=AFPM Tomas Krcka = wrote: > > > > Turn a pr_info() into a pr_debug() to prevent dmesg spamming on systems > > where memory hotplug is a frequent operation. > > > > Fixes: 966cf44f637e ("mm: defer ZONE_DEVICE page initialization to the = point where we init pgmap") > > > > Suggested-by: Jan H. Sch=C3=B6nherr > > Signed-off-by: Tomas Krcka > > Reviewed-by: Pasha Tatashin Can you please specify what you mean by frequent hotplug: wow frequent is it and what is the usecase? Thanks, Pasha