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[2620:137:e000::1:20]) by mx.google.com with ESMTP id jj24-20020a170907985800b0072b3a923e6csi13790658ejc.974.2022.07.26.04.08.45; Tue, 26 Jul 2022 04:09:15 -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=@ellerman.id.au header.s=201909 header.b=JRrZkDpT; 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 S233322AbiGZKxb (ORCPT + 99 others); Tue, 26 Jul 2022 06:53:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232394AbiGZKx2 (ORCPT ); Tue, 26 Jul 2022 06:53:28 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 003F92A26C; Tue, 26 Jul 2022 03:53:26 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4LsYfq3p2Jz4xD9; Tue, 26 Jul 2022 20:53:23 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1658832805; bh=e0EUedkqhJ1b57DPBaL0yyDtxdDY/BCjyXAIINYG4mw=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=JRrZkDpTo9+yy3aaV9r4JdVGbVeLe2ATkOknoJ5+p/Xe1iss0Vn1HHVEpgqWhGt72 mfq3eXbFPINYl3odQGW1kAYXpq4d3Yc2uQRXccgGxOo5C0XNkv+vhZ8faIDlMjX4TT gdKewLIUoVToLO3HsCtZrKM4gPedk8eb8Sqez4vHeXCV05idChuzR/hBBO3nLPKUw/ o+Wc66sMaC9dW7lQhFWp4x0iKwGhNrSLTTCkThYasHOPMFz1RYQoQ/QBfAy3J4FsCH oZUiYFaQjZ4IbV//8iHU+MeqnDXbeGk/hMgwxSUA2P85v07bjUi8KUSC8/Jh5aCSxd LCjhxqr5dSzsQ== From: Michael Ellerman To: Laurent Dufour , Randy Dunlap , npiggin@gmail.com, christophe.leroy@csgroup.eu, wim@linux-watchdog.org, linux@roeck-us.net, nathanl@linux.ibm.com Cc: haren@linux.vnet.ibm.com, hch@infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-watchdog@vger.kernel.org Subject: Re: [PATCH v5 4/4] pseries/mobility: set NMI watchdog factor during an LPM In-Reply-To: <4e366d73-fb9f-bd83-abd0-c624a737a0cd@linux.ibm.com> References: <20220713154729.80789-1-ldufour@linux.ibm.com> <20220713154729.80789-5-ldufour@linux.ibm.com> <4e366d73-fb9f-bd83-abd0-c624a737a0cd@linux.ibm.com> Date: Tue, 26 Jul 2022 20:53:21 +1000 Message-ID: <878rogb0wu.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=ham 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 Laurent Dufour writes: > Le 13/07/2022 =C3=A0 22:17, Randy Dunlap a =C3=A9crit=C2=A0: >> Hi Laurent, >>=20 >> On 7/13/22 08:47, Laurent Dufour wrote: >>> diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentatio= n/admin-guide/sysctl/kernel.rst >>> index ddccd1077462..d73faa619c15 100644 >>> --- a/Documentation/admin-guide/sysctl/kernel.rst >>> +++ b/Documentation/admin-guide/sysctl/kernel.rst >>> @@ -592,6 +592,18 @@ to the guest kernel command line (see >>> Documentation/admin-guide/kernel-parameters.rst). >>>=20=20 >>>=20=20 >>> +nmi_wd_lpm_factor (PPC only) >>> +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D >>> + >>> +Factor apply to the NMI watchdog timeout (only when ``nmi_watchdog`` is >>=20 >> Factor to apply to > > Thanks, Randy. > > Michael, could you fix that when applying the series? Yes, I did. cheers