From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE887C43334 for ; Mon, 25 Jul 2022 21:33:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237511AbiGYVdP (ORCPT ); Mon, 25 Jul 2022 17:33:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237491AbiGYVdC (ORCPT ); Mon, 25 Jul 2022 17:33:02 -0400 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA931255BA for ; Mon, 25 Jul 2022 14:30:31 -0700 (PDT) Received: by mail-pg1-x52a.google.com with SMTP id s206so11495661pgs.3 for ; Mon, 25 Jul 2022 14:30:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=wLeFnHeL7vjlKLn8EGTK3JTliauPikeFfDHsD2Hn0tU=; b=XTWzP+/My95HROYMjfb+t8+gWtkKCzB2NVlrMWvMvTAG2ddPIUNbbx/VGnQDLo5s83 0Q3+YubYnDC9NCpHwR5CNCdOPDeweLAO/wpX/lERQS6TBstdTnPj4PVNT7C09ODKv4dc n7YR9CYi0ysDjG40GM5zhVmU+ZOB4CFTbWBdrf8rQyrCnGywIJjiD9IYGYz/0bac708j IL+CLgwYFF58uI5Tb/pRW1nl7Jjn++YmCn91SOrxweBOwc8NBAr7I3JfRr9JyjTQbRDS 5bM8Cu/2f3aLm8O+8YhiSsF8+rMZcq0AM1LdnCSbuH4joKYQDzs0jg/LbDNMXuA9Lzwd xM5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=wLeFnHeL7vjlKLn8EGTK3JTliauPikeFfDHsD2Hn0tU=; b=bXMDKgnM56a5ox3+oE2Tu1UHTyqKCWfygXH4JcC9xDkGE/JW8kV1q6miaXG2RjSTee 91s40vZpJJ0dHU830xiRoSpe+TYjlIpDSsetcnXWxFG7BqeXFj7yfV5OdoTcYYUDmYWG jz/rPq1z07SILt5jkPFR3SSNQ0/qR2Ykh7raTjWKmGaQhT/J+QHXM54PUFiMT2MXtnx4 xQ1dmJGP+rLXTRbZ+d1bbUmZF5URsN3FhLP/YlHkFzhH3UUOhV7/8VpXtdyLV+vbZEt0 kY3DWFXwpjKIEIgq/NCeLIikLyMWNl5fjPU/IIK+bE+VPp8TSN65BrlEZN6s41HY4O0A GUgw== X-Gm-Message-State: AJIora+GEqH9FYCFV817PVfslbgwF96npuC4F2uLHrwG1Or40Cf+hKeD 2rZugexeTcbal2VEVxvc7uI= X-Google-Smtp-Source: AGRyM1tpYITPOSLmtnwiMWtXvd7QNjLwwbnlTkrM/UJTcSzE7nhET1ps5q26rjMX0UVHLKlKPFLCGA== X-Received: by 2002:a05:6a00:15c3:b0:52b:1675:6dfc with SMTP id o3-20020a056a0015c300b0052b16756dfcmr14849019pfu.52.1658784628335; Mon, 25 Jul 2022 14:30:28 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id s14-20020a17090a13ce00b001eee8998f2esm11555790pjf.17.2022.07.25.14.30.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jul 2022 14:30:27 -0700 (PDT) Sender: Guenter Roeck Date: Mon, 25 Jul 2022 14:30:26 -0700 From: Guenter Roeck To: Scott Cheloha Cc: MichaelEllerman , linux-watchdog@vger.kernel.org, tzungbi@kernel.org, brking@linux.ibm.com, nathanl@linux.ibm.com, aik@ozlabs.ru, npiggin@gmail.com, vaishnavi@linux.ibm.com, wvoigt@us.ibm.com, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH v3 4/4] watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers Message-ID: <20220725213026.GA1319556@roeck-us.net> References: <20220713202335.1217647-1-cheloha@linux.ibm.com> <20220713202335.1217647-5-cheloha@linux.ibm.com> <28eb0fd6-4c4e-17d5-0f89-73eb68b051fa@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On Mon, Jul 25, 2022 at 11:11:41AM -0500, Scott Cheloha wrote: > On Wed, Jul 13, 2022 at 01:50:14PM -0700, Guenter Roeck wrote: > > On 7/13/22 13:23, Scott Cheloha wrote: > > > PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits > > > guest control of one or more virtual watchdog timers. The timers have > > > millisecond granularity. The guest is terminated when a timer > > > expires. > > > > > > This patch adds a watchdog driver for these timers, "pseries-wdt". > > > > > > pseries_wdt_probe() currently assumes the existence of only one > > > platform device and always assigns it watchdogNumber 1. If we ever > > > expose more than one timer to userspace we will need to devise a way > > > to assign a distinct watchdogNumber to each platform device at device > > > registration time. > > > > > > Signed-off-by: Scott Cheloha > > > > Acked-by: Guenter Roeck > > Guenter, Michael, > > Which tree is taking this series? > The series includes non-watchdog changes, so my expectation was that some other tree would take it. Guenter > watchdog-next or PPC development? > > -Scott