Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2826831pxb; Fri, 12 Feb 2021 02:17:52 -0800 (PST) X-Google-Smtp-Source: ABdhPJz2AxJr58yS5yGVhvYNPYSz2ZAA50r499DMRNfOuafQ7Y0CwF5nxVmn7GmzhQb2zpxzAajm X-Received: by 2002:a17:906:a57:: with SMTP id x23mr2267773ejf.40.1613125071874; Fri, 12 Feb 2021 02:17:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1613125071; cv=none; d=google.com; s=arc-20160816; b=IbITrGXqsz3G/zFbaycVjx/fHh6oYpwTz0Dra7LD22ITZLdfroqYF5zLSZpAj7GLLD DEnSu+fuLSXHpTwlwBNyz4cAPjqWdayysjJUrsqhJrrkeOa3IHn+gF/X5NPv4tnn4AsG s0dIMTDsQKi9ASQ/q3m4TaL76Yts1HPLcAUGdxRhQ4HsyFnKv0mxt78YNn9PWLPGcoJ0 lysdoaoOg42dgJj8FH2fokjzjWxWMCFmGsdnqLarejkr2sN0GT6Jt/kyA8oY1pj1mhHH 80VK0uORRDEntciuLQ/XAxzIJt9SAPFcvR+uFM2hw7LAgE+YHVF5Sat8e8T9JWOcfOrT /1Fg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=vlHMdzyjzGP5SzoL127tVyiiXraiYGgnOOp4JvS16DM=; b=rtMbwDjV2El6u0y3CCXg60YKsBoHATj+1k2jPHzcyUpYnavAef7nBDMEaL8udSgQwe MFnkOKvolMGbc3NbPCtiUi0vWaT1cSz/Lm/IvoeauKfpEg6hMDghF1ukvrJseFocpjuP pBUDXEOwYU4ZAp2NWwmglGiC/jIAVXwGYJbLbkRjaKIfNbubaFx4SmTKtDASnuR3Uy1W I4JbXMZ/JqHBzNinVUmz2SAqzwsLzHhSSWr8agS7Tfp+0uK4lkiOEVjQNta+pJPVZqbJ NE473teA7TLg0xcCCgwZpimyJ3bQzRAA2eU421f3eXXPcsudRmkqqJnk1CfoDIn6B/lL K3VA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=pvAd6zjr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id gz13si5754181ejb.726.2021.02.12.02.17.28; Fri, 12 Feb 2021 02:17:51 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=pvAd6zjr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230374AbhBLKQL (ORCPT + 99 others); Fri, 12 Feb 2021 05:16:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:48952 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230357AbhBLKQD (ORCPT ); Fri, 12 Feb 2021 05:16:03 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4DE1164E74 for ; Fri, 12 Feb 2021 10:15:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1613124923; bh=vlHMdzyjzGP5SzoL127tVyiiXraiYGgnOOp4JvS16DM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=pvAd6zjrJTF+R/+zw/HrHC+h1wLzYmH2DicwdTq7H95tcBhn9x6+jBIRInQ2VaOZP Sw8nzLQBSByXavhSUIBx2F5MZC4Gn74CO0AOZ8OzVrLXVC+SUzDKkRfIV0OvmNyIM+ i167UDDOWITwbBLtMozVWJKfp6tgSliIJDHfDI889UlIp+4hpmiiLw3XmDMOxEfps0 t4YMRI4jBBmA1eYBEsflz9AJDr9t4i5FC3iGzqTm/L2ZiGrjVEV5F0cdNAZmG12T3+ 790ADUQ9kff9lAwzhxNHeXu7lWMYo8iHZP1eXa8jfm9vhNrOceBkyH+OOz67R/SAOj kHKcaZco3l47g== Received: by mail-ot1-f52.google.com with SMTP id y11so7926509otq.1 for ; Fri, 12 Feb 2021 02:15:23 -0800 (PST) X-Gm-Message-State: AOAM530VeUmkr9sW/dvJM35+kR2+x6dAg5iTBQQvSJePK/pjXDOro87Q muEArthVzskF+nPZDucYBlbaSwUNXb8XOwsGjyY= X-Received: by 2002:a9d:3403:: with SMTP id v3mr1476688otb.305.1613124922601; Fri, 12 Feb 2021 02:15:22 -0800 (PST) MIME-Version: 1.0 References: <1613121426-15585-1-git-send-email-mihai.carabas@oracle.com> <1613121426-15585-3-git-send-email-mihai.carabas@oracle.com> In-Reply-To: <1613121426-15585-3-git-send-email-mihai.carabas@oracle.com> From: Arnd Bergmann Date: Fri, 12 Feb 2021 11:15:06 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 2/3] misc/pvpanic: add PCI driver To: Mihai Carabas Cc: "linux-kernel@vger.kernel.org" , gregkh , Arnd Bergmann , Randy Dunlap , Wang ShaoBo Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 12, 2021 at 10:17 AM Mihai Carabas wrote: > > Add support for pvpanic PCI device added in qemu [1]. At probe time, obtain the > address where to read/write pvpanic events and pass it to the generic handling > code. Will follow the same logic as pvpanic MMIO device driver. At remove time, > unmap base address and disable PCI device. > > [1] https://github.com/qemu/qemu/commit/9df52f58e76e904fb141b10318362d718f470db2 > > Signed-off-by: Mihai Carabas Reviewed-by: Arnd Bergmann