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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B308CA9ED4 for ; Mon, 4 Nov 2019 22:45:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 67E3D2084D for ; Mon, 4 Nov 2019 22:45:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DCl+uc6f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67E3D2084D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39286 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iRl5n-0006cL-Hy for qemu-devel@archiver.kernel.org; Mon, 04 Nov 2019 17:44:59 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43331) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iRl4s-00069R-Bl for qemu-devel@nongnu.org; Mon, 04 Nov 2019 17:44:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iRl4r-0007fI-66 for qemu-devel@nongnu.org; Mon, 04 Nov 2019 17:44:02 -0500 Received: from mail-lf1-x141.google.com ([2a00:1450:4864:20::141]:37318) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iRl4o-0007cV-H0; Mon, 04 Nov 2019 17:43:58 -0500 Received: by mail-lf1-x141.google.com with SMTP id b20so13529746lfp.4; Mon, 04 Nov 2019 14:43:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=J0pWweTQhy6WIFbw5Gf0DhUrRGgO4RQYzVx9awR7bkw=; b=DCl+uc6fmgr3HIHloW10okZZFjTSmohOwGtLHFrzGGDNlujGUHmRSyAeR/kT1VLH+u mS/SBZCEKjREnGW7xFN6CjNPwIaKVHi/plRHuXfpjBF+KDg/+cm/Ue+9l7C7PxtF5bYt mgMkK1b6DCyz2yUNn0ELHONuFBjwPOv6PX+x8pVR2D3mS9CcoLWTDhMOX9C+M2CT8p4g IeFG6KzTEyD1DIXfpAxaD+qFVXma8522BgssAd0KQ5PaW9ZXz7j3vWtcmiwTrCyoOxZY 9NSPp4HqT7GwPmbsbJjxOwK0syDDOWmx7iLncKQuwiKz7b3p9niJ5SUinmBsXsSAlUA8 9FHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=J0pWweTQhy6WIFbw5Gf0DhUrRGgO4RQYzVx9awR7bkw=; b=LEmXCLOS9p6Wy3w62wBh6LW8vCDer3y0YFYotWSTdDZAkYjZA9iMzOhvNbL5ujJAI5 Zf1j9RM54BAIQ+QIHeQPvWuB4yCPx5kpjIoL3I03gxPuV1SnGOQ0pIgjXzauCKjeWwPX 7rn91bzapS6KHaNzG9b6xbP+2HFNu7qHgL5mR3+Vgl2C4+R0SHLOGCswOcapz2I+aRLC gaEVRh2Rxp7k2bKTBDaTdXstCdODRrIIfpms6/lobSokh8kEFFJXdciPZ53570jykuzV dkPz8M64WtXCZrMbaZnmcaIDhxj6fXdI3bfBkfDSxnBCaO8TfnMWP4gH832sADkZ7nuB kAag== X-Gm-Message-State: APjAAAUOm6Fdb3N7grrJCYk4QMoiyuhiRoNDab3JLUuCQBPb8QiD0m7d BvQtbzu/MLNbl15xo4GPRhRKaTou5jtcE+wA1+0= X-Google-Smtp-Source: APXvYqyvBUSKPiiTVb/vxNSLj3JfUdRXAWIjQlCs7roKI9A8qkEFEcOoO6J4Duwg0nJLVdUgwrcKtJP0epJXDPynsCs= X-Received: by 2002:ac2:5210:: with SMTP id a16mr18636360lfl.156.1572907437086; Mon, 04 Nov 2019 14:43:57 -0800 (PST) MIME-Version: 1.0 References: <20191025042734.69244-1-anup.patel@wdc.com> In-Reply-To: From: Alistair Francis Date: Mon, 4 Nov 2019 14:38:20 -0800 Message-ID: Subject: Re: [PATCH v5 0/2] RTC support for QEMU RISC-V virt machine To: Peter Maydell Content-Type: text/plain; charset="UTF-8" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::141 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Palmer Dabbelt , "qemu-riscv@nongnu.org" , Sagar Karandikar , Bastian Koppelmann , Anup Patel , "qemu-devel@nongnu.org" , Atish Patra , Alistair Francis , Anup Patel Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Sat, Nov 2, 2019 at 3:37 AM Peter Maydell wrote: > > On Tue, 29 Oct 2019 at 13:25, Alistair Francis wrote: > > > > On Fri, Oct 25, 2019 at 6:28 AM Anup Patel wrote: > > > > > > This series adds RTC device to QEMU RISC-V virt machine. We have > > > selected Goldfish RTC device model for this. It's a pretty simple > > > synthetic device with few MMIO registers and no dependency external > > > clock. The driver for Goldfish RTC is already available in Linux so > > > we just need to enable it in Kconfig for RISCV and also update Linux > > > defconfigs. > > > > > > We have tested this series with Linux-5.4-rc4 plus defconfig changes > > > available in 'goldfish_rtc_v2' branch of: > > > https://github.com/avpatel/linux.git > > > > @Peter Maydell this has been reviewed, do you mind taking this in you > > next PR? I don't see a maintainer for hw/rtc. > > Generally devices used by a single architecture should > go via the tree of the maintainer who handles that > architecture -- in this case that's riscv. (The reason > is that it's only riscv folks who can test whether the > device works in the machine model, and only riscv > folks who can reasonably review whether the device > is the right way of implementing the functionality for > them.) Makes sense Alistair > > thanks > -- PMM