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=-0.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 1CAE8C433DF for ; Fri, 5 Jun 2020 12:42:43 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 D67702065C for ; Fri, 5 Jun 2020 12:42:42 +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="tzoKny5Q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D67702065C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jhBg6-0006cx-6Q; Fri, 05 Jun 2020 12:42:30 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jhBg4-0006cs-Qb for xen-devel@lists.xenproject.org; Fri, 05 Jun 2020 12:42:28 +0000 X-Inumbo-ID: 038a3f2a-a72a-11ea-96fb-bc764e2007e4 Received: from mail-ej1-x641.google.com (unknown [2a00:1450:4864:20::641]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 038a3f2a-a72a-11ea-96fb-bc764e2007e4; Fri, 05 Jun 2020 12:42:28 +0000 (UTC) Received: by mail-ej1-x641.google.com with SMTP id x1so9922150ejd.8 for ; Fri, 05 Jun 2020 05:42:28 -0700 (PDT) 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=7gDE5ftp8pEVvtW1JgGQS31oKVudle1B73F3+TfRCJU=; b=tzoKny5QrTn9O8a5QtdURekaFnSepbgiaSdd/YNn7oa1M9FtL7/JzOU+21tPoy9BN9 sjGMjQ3sx4tfMdacDawQhJH/LlZ3UJS9Q9RwVzGxWWdtE7MFeDAIuPOLM8LUd1zjSGeA PqE8sMkLzyV5M7p1ymvHFInL/CCHKgP358772GPM3ad9m8dw1DypxeBAH7ceZ4/q4C5X Ai3oF1iap86M+nqUi0Q8zheJ/De3e0N1nD2RFw5vvMiuj4EOCbWgLFQu68+JCRfrDZRE JKMJH7wff92gV237F0TPYXK24WMmGkWI5z0Ai+4cx/ao7Mo7+zP/OhaxwLhsPbKIj6/A 8EJg== 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=7gDE5ftp8pEVvtW1JgGQS31oKVudle1B73F3+TfRCJU=; b=kd9QDzua2/5CPAJ/AMyVozXwoxlzOE6Hb/3ZOBu9PI3TxC/1pXce/tESgl0ySByv7J qqy47UfxRhug/b7OPVcxjpyPssktpKBWOJSpHhDfIrBtqZQAopPB0fhY259o70JbyDKm zaI/ZiXtsf92VSq0jfqwnk3JXzvacqrb4XtJIsEstVFEhRY2yBXSG94MWcWYU2FVzEXI M/6fCmzJ3EYj4fSmJ5qZd78Y5b+hmyv3BRoUgnUCcVp718dFRgbiS6jewC97uaGSuW/K Tp2E8FPy8YrQMdTXeagAE3eKns+HAXQHwp9TgpR7S8RldU+aCAZ/Pr0fivLct3vTqAYS N51w== X-Gm-Message-State: AOAM533pO53dqOMUY/LjXFKhSyV6mvVYig3mYAVETKk+r/vXyB2kLh4c K41qHiE42nnwggI1l0Cq/fyn8QWUQMzMXrkYs1iDMPEI X-Google-Smtp-Source: ABdhPJwgoXdzC3T3k2GsSNP9FxvFRmlpJM/O49j2fgGcdtv8C3Ttz+W/5pQj3HiKXRyOj3pyxgkCD+dKsr675ap0ffU= X-Received: by 2002:a17:906:5f93:: with SMTP id a19mr8386660eju.10.1591360947505; Fri, 05 Jun 2020 05:42:27 -0700 (PDT) MIME-Version: 1.0 References: <25953300-f69d-19a4-9215-49cfedbd16ed@xen.org> <8C39F9D0-8351-4671-9A39-D5D4BFF02BD6@arm.com> <3ff17aa9-0aae-d598-40ce-4e90d4e50cc7@xen.org> <00E14EAD-BD23-4A3A-872E-0C47C26B7B41@arm.com> <8C6A23AE-6C2B-411F-ACAD-F5574211E8ED@arm.com> <14244e49-e1ac-a29d-bbd9-bd4c202bf186@xen.org> In-Reply-To: <14244e49-e1ac-a29d-bbd9-bd4c202bf186@xen.org> From: CodeWiz2280 Date: Fri, 5 Jun 2020 08:42:14 -0400 Message-ID: Subject: Re: Keystone Issue To: Julien Grall Content-Type: text/plain; charset="UTF-8" X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel , nd , Stefano Stabellini , Bertrand Marquis Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" On Fri, Jun 5, 2020 at 8:30 AM Julien Grall wrote: > > Hi, > > On 05/06/2020 13:25, CodeWiz2280 wrote: > > The Keystone uses the netcp driver, which has interrupts from 40-79 > > listed in the device tree (arch/arm/boot/keystone-k2e-netcp.dtsi). > > I'm using the same device tree between my non-xen standalone kernel > > and my dom0 kernel booted by xen. In the standalone (non-xen) kernel > > the ethernet works fine, but I don't see any of its interrupts in the > > output of /proc/iomem. I'm not seeing them in /proc/iomem when > > running dom0 under Xen either. When booting with Xen I get this > > behavior where the ifconfig output shows 1 RX message and 1 TX > > message, and then nothing else. > > I am not sure whether this is a typo in the e-mail. /proc/iomem is > listing the list of the MMIO regions. You want to use /proc/interrupts. > > Can you confirm which path you are dumping? Yes, that was a typo. Sorry about that. I meant that I am dumping /proc/interrupts and do not see them under the non-xen kernel or xen booted dom0. > > Cheers, > > -- > Julien Grall