From embedded-pv-devel-bounces@lists.xenproject.org Mon Nov 13 11:53:18 2017 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Mon, 13 Nov 2017 11:53:18 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eEDIk-0006DY-Ex; Mon, 13 Nov 2017 11:53:18 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eEDIi-0006Cl-Oj for embedded-pv-devel@lists.xenproject.org; Mon, 13 Nov 2017 11:53:16 +0000 Received: from [85.158.139.211] by server-1.bemta-5.messagelabs.com id 9D/65-02029-BA7890A5; Mon, 13 Nov 2017 11:53:15 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRWlGSWpSXmKPExsVyMbThkO6qds4 og9l3DCxW9lxkdmD0OPzhCksAYxRrZl5SfkUCa0bL1w1MBWd5K57eXs/UwHiPu4uRk0NIYCGj xL37TF2MXBwsAg2sEp3nZrGDJCQEfrNI3H6h38XIAWRXSZz7qQ0RLpKYf241G4RdInH4wxomE JtXQFDi5MwnLBAzfSTWfJ4GFmcTMJM4cvQAM4jNIqAqsejKBXaI+gCJk437wOqFBRwk7i86zA piiwhoSeyd/xHMZhawlOhpfMkIYftI7O99wDyBkX8WknWzkKQgbE2J1u2/2SFsDYkFd/YxQtj aEssWvmZewMi6ilG9OLWoLLVI11AvqSgzPaMkNzEzR9fQwFQvN7W4ODE9NScxqVgvOT93EyMw ZOsZGBh3MDb1Oh9ilORgUhLlVfnMHiXEl5SfUpmRWJwRX1Sak1p8iFGGg0NJgvdYG2eUkGBRa npqRVpmDjB6YNISHDxKIrwrQdK8xQWJucWZ6RCpU4zeHBfuXPrDxHFs02UgeWDPLSC54eZdIL kPTD6b+bqBWYglLz8vVUqcdyrICAGQERmleXALYEngEqOslDAvIwMDgxBPQWpRbmYJqvwrRnE ORiVh3sMgU3gy80rg7ngFdCIT0IlSIN/xFpckIqSkGhjNmN++3p/F8yfxf6A7r/c5Sd+pj+SL 1559cHDJOWX5M6Ep/RedznRGeOf8vLXZOvygV3XPqsmKBxRWlGfdPWOo1jE9fcq2WXMY58UEF 8XHv/HcoXY/0lj5wEJp17tTE7QXtfAuyTj8eGFG2zbjBRy+LfL+tr2snHc+z/23IP9K828Nru v/InyUWIozEg21mIuKEwHWyqpi/QIAAA== X-Env-Sender: ramya.r@blackpeppertech.com X-Msg-Ref: server-2.tower-206.messagelabs.com!1510573994!86341333!1 X-Originating-IP: [209.85.128.194] X-SpamReason: No, hits=1.2 required=7.0 tests=HTML_20_30,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 36656 invoked from network); 13 Nov 2017 11:53:14 -0000 Received: from mail-wr0-f194.google.com (HELO mail-wr0-f194.google.com) (209.85.128.194) by server-2.tower-206.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 13 Nov 2017 11:53:14 -0000 Received: by mail-wr0-f194.google.com with SMTP id j23so14168270wra.9 for ; Mon, 13 Nov 2017 03:53:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=blackpeppertech-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to:cc; bh=JVHnY0iaX7Ob0DJ3tHRrUmBTJ2ABoiGOmzqAjjTGWL8=; b=ZO3PjRseVM1Gsz8A0g96KcJIyvy4Z6wIBwIAGmiqB1qfSeuN/lnWLNhlHikz/4rOo9 9Fbg5mdOJnSf+78EWxb8Ve4FI3vj6FMCUwPhCFntIbI9aDbcphROUvTrgA98jGU16t1Z kcQHvOvePXXNpNo1XsNLUfJL/GJ6qgLbk4Lt32LsUO4ULCe4Rg8c3V2f4svQAWnLFymk xXbSKzEHz4cNkEVx4Bz4E5blPJcfPf3HQSW1R7Fi9akJbVfq/WYXDRQivSagwacMdW0g kArFKdil3NgGBQfkAvWloTbxd1+3YNY6xBzE/XbEwVQSsvYB8pDjvppSbBfQCXiD3G54 /M6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=JVHnY0iaX7Ob0DJ3tHRrUmBTJ2ABoiGOmzqAjjTGWL8=; b=swcy2FOwS8bbRnVZCSgf59+mkPsO7uiKx259bN8n2O6WcVMZd2TL2S0FN3AVBwAT8U guHsc9vcbijAficwU8IBbrX1qQbv5Qy4/QmR+qabO4ONVHuvQwifCxDo7yBT3OYZQcUC /MM58yLjQaOSGLDC8aFie0VnIyBSFvS5b/5hCAc1Vqyd0AoC9CMciVyzwm14mcSm6TA7 35Ck9RikqCjvH1FVGKoCeRUVNteRK6Cvj63Iz7JhahaI/zLaZEnHRd5hfB0L93zoK+RF ujN6cAlb0cB3Qfoa5hpgc7hX67CPjVfUESnZpk2Pt0DPylYOVV3UttdBKm2vffuOs5TF 2JgA== X-Gm-Message-State: AJaThX7eDhdOC7skWznxGjNnBg1ZK/RGDhF4dDPtv6tlK1ZgSq5W+Hjf gIvgCK7nBnEZ0JHEur8j0nr0s+Ygi7LUKgW2FDWgHaGz X-Google-Smtp-Source: AGs4zMbHjQdnzGh5s+DQvv6QPyh3VNDpXKOUQcsF+J+qcWIX0XVANvAOcjAQ7kzqw6W5MtDxSXCJL/U+R++sN9c7B3M= X-Received: by 10.223.152.199 with SMTP id w65mr7920854wrb.254.1510573994128; Mon, 13 Nov 2017 03:53:14 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.149.129 with HTTP; Mon, 13 Nov 2017 03:53:13 -0800 (PST) From: RAMYA RAVICHANDRAN Date: Mon, 13 Nov 2017 17:23:13 +0530 Message-ID: To: embedded-pv-devel@lists.xenproject.org Cc: PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] XEN_VIRT_START and kernel image X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1277223997613324353==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============1277223997613324353== Content-Type: multipart/alternative; boundary="001a11459f6653c91d055ddbea20" --001a11459f6653c91d055ddbea20 Content-Type: text/plain; charset="UTF-8" Hi All, I am trying to run Xen on DRA7XX EVM. Early printk is enabled and there is a problem when "mov pc,r1" (line 358) after "Turning paging on" in arch/arm/arm32/head.S. There are no error prints before the same. It will be really great help, if anyone could throw light on the following: 1. How Xen knows XEN_VIRT_START? 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe. 3. The xen device tree entries like xen-bootargs,dom0 bootargs are compulsory? The Xen image loads and get stuck after "Turning paging on" print appears. Thanks in advance, Ramya --001a11459f6653c91d055ddbea20 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi All,

I am trying to run Xen on D= RA7XX EVM.
Early printk is enabled and there is a problem when "mov= pc,r1" (line 358) after "Turning paging on" in arch/arm/arm= 32/head.S. There are no error prints before the same.

It will be rea= lly great help, if=C2=A0 anyone could throw light on the following:
1. How Xen knows XEN_VIRT_START?
2. If CONFIG variable= s for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then a= lso Xen prompt should be available, I believe.
3. The xen dev= ice tree entries like xen-bootargs,dom0 bootargs are compulsory?

The Xen image loads and get stuck after "Turning paging on&quo= t; print appears.

Thanks in advance,
Ramya<= br>
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boundary="===============2300465830617887173==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============2300465830617887173== Content-Type: multipart/alternative; boundary="f403045f16a275a7af055ddc61ab" --f403045f16a275a7af055ddc61ab Content-Type: text/plain; charset="UTF-8" Hi Julien, We are using Xen 4.6 and also tried with Xen 4.5. Thanks, Ramya On Mon, Nov 13, 2017 at 5:27 PM, Julien Grall wrote: > Hello, > > On 13 November 2017 at 11:53, RAMYA RAVICHANDRAN > wrote: > > Hi All, > > > > I am trying to run Xen on DRA7XX EVM. > > Early printk is enabled and there is a problem when "mov pc,r1" (line > 358) > > after "Turning paging on" in arch/arm/arm32/head.S. There are no error > > prints before the same. > > Before answering to the rest of the e-mail. Can you confirm the > version of Xen you use? > > Cheers, > > > > > It will be really great help, if anyone could throw light on the > following: > > 1. How Xen knows XEN_VIRT_START? > > 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are > not > > set in kernel, then also Xen prompt should be available, I believe. > > 3. The xen device tree entries like xen-bootargs,dom0 bootargs are > > compulsory? > > > > The Xen image loads and get stuck after "Turning paging on" print > appears. > > > > Thanks in advance, > > Ramya > > > > _______________________________________________ > > Embedded-pv-devel mailing list > > Embedded-pv-devel@lists.xenproject.org > > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel > --f403045f16a275a7af055ddc61ab Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Julien,

We are using Xen 4.= 6 and also tried with Xen 4.5.

Thanks,
Ramya

On Mon, Nov 13, = 2017 at 5:27 PM, Julien Grall <julien.grall@linaro.org> wrote:
Hello,

On 13 November 2017 at 11:53, RAMYA RAVICHANDRAN
<ramya.r= @blackpeppertech.com> wrote:
> Hi All,
>
> I am trying to run Xen on DRA7XX EVM.
> Early printk is enabled and there is a problem when "mov pc,r1&qu= ot; (line 358)
> after "Turning paging on" in arch/arm/arm32/head.S. There ar= e no error
> prints before the same.

Before answering to the rest of the e-mail. Can you confirm the
version of Xen you use?

Cheers,

>
> It will be really great help, if=C2=A0 anyone could throw light on the= following:
> 1. How Xen knows XEN_VIRT_START?
> 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are= not
> set in kernel, then also Xen prompt should be available, I believe. > 3. The xen device tree entries like xen-bootargs,dom0 bootargs are
> compulsory?
>
> The Xen image loads and get stuck after "Turning paging on" = print appears.
>
> Thanks in advance,
> Ramya
>
> _______________________________________________
> Embedded-pv-devel mailing list
> Embedded-pv-= devel@lists.xenproject.org
> https://lists.xenproject= .org/cgi-bin/mailman/listinfo/embedded-pv-devel

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boundary="===============4730801960798586214==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4730801960798586214== Content-Type: multipart/alternative; boundary="089e083160c04f5f44055ddce32e" --089e083160c04f5f44055ddce32e Content-Type: text/plain; charset="UTF-8" Hi Julien, Thanks for your mail. We have used the latest Xen now, and still the problem exists. We are using Uboot 2016.05. Expecting your valuable help, Ramya On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall wrote: > Hello, > > Please avoid top-posting. > > On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN > wrote: > > Hi Julien, > > > > We are using Xen 4.6 and also tried with Xen 4.5. > > I already said it a couple of times that you should use a recent Xen > version for new bring-up. The reason I keep asking for testing new > version is your bug may have been fixed. I am not going to help until > you check whether it boot or not on your platform. > > Cheers, > > -- > Julien Grall > --089e083160c04f5f44055ddce32e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Julien,

Thanks for your mai= l.
We have used the latest Xen now, and still the problem exists.
We are using Uboot 2016.05.

Expecting your valuable he= lp,
Ramya


<= div class=3D"gmail_quote">On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall <julien.grall@linaro.org> wrote:
Hello,

Please avoid top-posting.

On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN
<ramya.r= @blackpeppertech.com> wrote:
> Hi Julien,
>
> We are using Xen 4.6 and also tried with Xen 4.5.

I already said it a couple of times that you should use a recent Xen=
version for new bring-up. The reason I keep asking for testing new
version is your bug may have been fixed. I am not going to help until
you check whether it boot or not on your platform.

Cheers,

--
Julien Grall

--089e083160c04f5f44055ddce32e-- --===============4730801960798586214== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRW1iZWRkZWQt cHYtZGV2ZWwgbWFpbGluZyBsaXN0CkVtYmVkZGVkLXB2LWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvY2dpLWJpbi9tYWlsbWFuL2xpc3RpbmZv L2VtYmVkZGVkLXB2LWRldmVs --===============4730801960798586214==-- From embedded-pv-devel-bounces@lists.xenproject.org Tue Nov 14 07:58:53 2017 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Tue, 14 Nov 2017 07:58:53 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eEW7Q-0003Bg-QA; Tue, 14 Nov 2017 07:58:52 +0000 Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eEW7P-0003Ba-Kg for embedded-pv-devel@lists.xenproject.org; Tue, 14 Nov 2017 07:58:51 +0000 Received: from [193.109.254.147] by server-2.bemta-6.messagelabs.com id C6/21-05188-A32AA0A5; Tue, 14 Nov 2017 07:58:50 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphleJIrShJLcpLzFFi42K5GNqwVddqEVe UwdcEi5U9F5kdGD0Of7jCEsAYxZqZl5RfkcCasX1jTcFUpYqW3ZPYGhivyXYxcnEICSxklFjx eQ47iMMisJBVYubub2COhMAcVon1V6cydjFyAjlVEq9fPmODsIskGv9MYYWwSyR6Pi9nB7F5B QQlTs58wgJiCwn4SCztbwaLcwoESrQf+8wIse45k0TD1x9gg9gEzCSOHD3A3MXIAbRaVWLjrD iIOQESN1rbwXqFBRwk7i86DLZLREBL4sGSq8wgNrNAssT2t7OgbKBdvR/ZJjAKzkJyxiwkKQh bU6J1+292CFtDYsGdfYwQtrbEsoWvmRcwsq5i1ChOLSpLLdI1NNRLKspMzyjJTczM0TU0MNPL TS0uTkxPzUlMKtZLzs/dxAgMcwYg2MH4aVnAIUZJDiYlUV6Vz+xRQnxJ+SmVGYnFGfFFpTmpx YcYZTg4lCR48xZyRQkJFqWmp1akZeYAIw4mLcHBoyTCu3ABUJq3uCAxtzgzHSJ1itGb48KdS3 +YOI5tugwkD+y5BSQ33LwLJPeByWczXzcwC7Hk5eelSonzngQZIQAyIqM0D24BLHFcYpSVEuZ lBDpZiKcgtSg3swRV/hWjOAejkjBvIcidPJl5JXB3vAI6kQnoRCmQ73iLSxIRUlINjObbPUJt HgmJXP8u/33NrKj+KPu0nisvjhpr2u9Irsp3i59bkKQb/uKlcOkTvlsHeo9KbJ+UITeDz6pOb e4nsetG+RzcGve9bm60/2r2y8QtmCn+7czUJ3svCksW8lRvebDjvcLCjUdNSrR/HjDxuRL8Mv B39aRd/PteTXeoT1KfvFfWXpD5gBJLcUaioRZzUXEiAJuwX9AXAwAA X-Env-Sender: ramya.r@blackpeppertech.com X-Msg-Ref: server-5.tower-27.messagelabs.com!1510646329!110873734!1 X-Originating-IP: [209.85.128.181] X-SpamReason: No, hits=0.9 required=7.0 tests=HTML_40_50,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 9.4.45; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=H1f+O/dl1xgig05FzwzeFp8I26uRfoXMH4w9eW48Q/Q=; b=ZVxRqVpjudl42FqiEfMENk1UDv12OrpqKwEIz2P5NK092Bvm4jO0dZTDHk8tvpQjsf DB8Y6VxvMtdWqael9mxo6L7g9G3XKSHROPF4mxVugxDnG39CFICyzCHQpTzh97QzbD96 2FnC+6+Ig6fktJaVPymaTkVcDziOlzrzHmNZyshMxGGEVI3lN0d6SdS216Q7wgujgX/U aTXKbmQrqbKYfljeJJnYGdtX8jH2ldt+kHnDqVqha6C65cppREo7n36UApPnnVIsfEGR X4JP3/JcJ+xS/GqQPPza14HpFK4NrFTPTBDECK5ZIQjnHZgBHsgtmfPrDcvSWKSXp7Wk lj3w== X-Gm-Message-State: AJaThX53t/kdMtcRRYyrCaw7oRZ9l3nm3g8sOumMRY9bPpd9cAL3R2Gm TE4bszDqU99uxla99Z8wQUB+gwryro//Ll+ncYxC7g== X-Google-Smtp-Source: AGs4zMYBfsywSUtcSXP6JdajTUrk63QBI/iVzZqXcyB+V3Om9g9L76fxzgc+ogJo1owDbqcDyCCMP2PHEQq2GCmC1iY= X-Received: by 10.223.164.206 with SMTP id h14mr5985767wrb.221.1510646329648; Mon, 13 Nov 2017 23:58:49 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.149.129 with HTTP; Mon, 13 Nov 2017 23:58:49 -0800 (PST) In-Reply-To: References: From: RAMYA RAVICHANDRAN Date: Tue, 14 Nov 2017 13:28:49 +0530 Message-ID: To: Julien Grall Cc: embedded-pv-devel@lists.xenproject.org, PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] XEN_VIRT_START and kernel image X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============4867396104162155322==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4867396104162155322== Content-Type: multipart/alternative; boundary="f403045f16a2dc405f055decc1da" --f403045f16a2dc405f055decc1da Content-Type: text/plain; charset="UTF-8" > > Hi Julien, > > Thanks for your mail. > We have used the latest Xen (Xen 4.9)now, and still the problem exists. > We are using Uboot 2016.05. > I am trying to run Xen 4.9 on DRA7XX EVM. Early printk is enabled and there is a problem when "mov pc,r1" (line 358) after "Turning paging on" in arch/arm/arm32/head.S. There are no error prints before the same. It will be really great help, if anyone could throw light on the following: 1. How Xen knows XEN_VIRT_START? 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe. 3. The xen device tree entries like xen-bootargs,dom0 bootargs are compulsory? The Xen image loads and get stuck after "Turning paging on" print appears. Expecting your valuable help, > Ramya > > > On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall > wrote: > >> Hello, >> >> Please avoid top-posting. >> >> On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN >> wrote: >> > Hi Julien, >> > >> > We are using Xen 4.6 and also tried with Xen 4.5. >> >> I already said it a couple of times that you should use a recent Xen >> version for new bring-up. The reason I keep asking for testing new >> version is your bug may have been fixed. I am not going to help until >> you check whether it boot or not on your platform. >> >> Cheers, >> >> -- >> Julien Grall >> > > --f403045f16a2dc405f055decc1da Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Julien,

Thanks for your mail.We have used the latest Xen (Xen 4.9)now, and still the problem exists.
We are using Uboot 2016.05.

I am trying to run Xen 4.9 on DRA7XX EVM.
Early=20 printk is enabled and there is a problem when "mov pc,r1" (line 3= 58)=20 after "Turning paging on" in arch/arm/arm32/head.S. There are no = error=20 prints before the same.

It will be really great help, if=C2=A0 anyon= e could throw light on the following:
1. How Xen knows XEN_VI= RT_START?
2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe.
3. The xen device tree entries like xen-bootargs,dom0 bootargs are = compulsory?

The Xen image loads and get stuck after "= ;Turning paging on" print appears.


Expe= cting your valuable help,
Ramya


On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall <julien.grall@linaro.org> wrote:
Hello,

Please avoid top-posting.

On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN
<= ramya.r@blackpeppertech.com> wrote:
> Hi Julien,
>
> We are using Xen 4.6 and also tried with Xen 4.5.

I already said it a couple of times that you should use a recent Xen=
version for new bring-up. The reason I keep asking for testing new
version is your bug may have been fixed. I am not going to help until
you check whether it boot or not on your platform.

Cheers,
=
--
Julien Grall


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b=fMiArgg8hZipLXDBkAQAgAUuuOadG5tBXrCpllDvdeMrHXEjxs6caVfz3CwnE8IBry v043nAfVM5PaL19vcnMzQe96AE+0aRmpPnH24qQdYOp8ZvoBIjItqyLJ8xdFLbdcz3Hd PjLJi56mjeogFjGzkZU2G/nD3iWFS5TDy+32yL4sBKIi8JUAbkreEAA60Z3DW68uqa9r oLdtrUBTpvUT4LZqfWbwCBfOvckwPnoxN7/c2zDdanAftQZDnq4dkyz+HQW4j/rOCa1Q ZupElH6WiQ9X/hhaZWl8CdrHl4X8k3oCObYwOm3k7kw3gOLefnlfqv4kFPkZDpsWhvaS LiNw== X-Gm-Message-State: AJaThX7p9OM5c+LkhWRTom+HcN2AbNJs0xAYf18AHJ+P0rvaSYKSRflX yZ6m+I2EmHgPh1qv3FV0wXen6GqJ3gnD0o+tmCN1ug== X-Google-Smtp-Source: AGs4zMaESCsI1XUji1r3xo7pn69uS+LN0xEKfMu1J+4yYvLoRDRpCVs07b0tDQLYn+xIvIPtu5RvNbiZsiSPrs6jMFA= X-Received: by 10.55.176.68 with SMTP id z65mr19245039qke.75.1510663272867; Tue, 14 Nov 2017 04:41:12 -0800 (PST) MIME-Version: 1.0 Received: by 10.237.53.182 with HTTP; Tue, 14 Nov 2017 04:40:42 -0800 (PST) In-Reply-To: References: From: Iurii Mykhalskyi Date: Tue, 14 Nov 2017 14:40:42 +0200 Message-ID: To: RAMYA RAVICHANDRAN Cc: embedded-pv-devel@lists.xenproject.org, Julien Grall , PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] XEN_VIRT_START and kernel image X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2964313951698186148==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============2964313951698186148== Content-Type: multipart/alternative; boundary="94eb2c0656cec1538c055df0b349" --94eb2c0656cec1538c055df0b349 Content-Type: text/plain; charset="UTF-8" Hi Ramya, I'm worked with similar setup and didn't faced any similar issues. Can you list changes that was made for u-boot? Have you applied any patches on xen? And which version of TI SDK are you using? With the best regards, Iurii Mykhalskyi On Tue, Nov 14, 2017 at 9:58 AM, RAMYA RAVICHANDRAN < ramya.r@blackpeppertech.com> wrote: > Hi Julien, >> >> Thanks for your mail. >> We have used the latest Xen (Xen 4.9)now, and still the problem exists. >> We are using Uboot 2016.05. >> > > > I am trying to run Xen 4.9 on DRA7XX EVM. > Early printk is enabled and there is a problem when "mov pc,r1" (line 358) > after "Turning paging on" in arch/arm/arm32/head.S. There are no error > prints before the same. > > It will be really great help, if anyone could throw light on the > following: > 1. How Xen knows XEN_VIRT_START? > 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not > set in kernel, then also Xen prompt should be available, I believe. > 3. The xen device tree entries like xen-bootargs,dom0 bootargs are > compulsory? > > The Xen image loads and get stuck after "Turning paging on" print appears. > > > Expecting your valuable help, >> Ramya >> >> >> On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall >> wrote: >> >>> Hello, >>> >>> Please avoid top-posting. >>> >>> On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN >>> wrote: >>> > Hi Julien, >>> > >>> > We are using Xen 4.6 and also tried with Xen 4.5. >>> >>> I already said it a couple of times that you should use a recent Xen >>> version for new bring-up. The reason I keep asking for testing new >>> version is your bug may have been fixed. I am not going to help until >>> you check whether it boot or not on your platform. >>> >>> Cheers, >>> >>> -- >>> Julien Grall >>> >> >> > > _______________________________________________ > Embedded-pv-devel mailing list > Embedded-pv-devel@lists.xenproject.org > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel > -- Iurii Mykhalskyi | Lead Software Engineer GlobalLogic P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi www.globallogic.com http://www.globallogic.com/email_disclaimer.txt --94eb2c0656cec1538c055df0b349 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Ramya,

I'm worked with similar s= etup and didn't faced any similar issues.

Can = you list changes that was made for u-boot?
Have you applied any p= atches on xen?
And which version of TI SDK are you using?

With the best regards,
Iurii Mykhalskyi


On Tue, Nov 14, 2017 at 9:58 AM, RAMYA RAVICHANDRAN <= ;ramya.r@b= lackpeppertech.com> wrote:
=
Hi Julien,

Thanks= for your mail.
We have used the latest Xen (Xen 4.9)now, and sti= ll the problem exists.
We are using Uboot 2016.05= .


I am trying to run X= en 4.9 on DRA7XX EVM.
Early=20 printk is enabled and there is a problem when "mov pc,r1" (line 3= 58)=20 after "Turning paging on" in arch/arm/arm32/head.S. There are no = error=20 prints before the same.

It will be really gr= eat help, if=C2=A0 anyone could throw light on the following:
1. How Xen knows XEN_VIRT_START?
2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe.
3. The xen device tree entries like xen-bootargs,dom0 bootargs are = compulsory?

The Xen image loads and get stuck after "= ;Turning paging on" print appears.


Expecting your valuable help,
Ramya


On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall <j= ulien.grall@linaro.org> wrote:
Hello,

Please avoid top-posting.

On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN
<= ramya.r@blackpeppertech.com> wrote:
> Hi Julien,
>
> We are using Xen 4.6 and also tried with Xen 4.5.

I already said it a couple of times that you should use a recent Xen=
version for new bring-up. The reason I keep asking for testing new
version is your bug may have been fixed. I am not going to help until
you check whether it boot or not on your platform.

Cheers,

--
Julien Grall



_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel= @lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

<= span style=3D"vertical-align:baseline;font-variant:normal;font-style:normal= ;font-size:12px;background-color:transparent;text-decoration:none;font-fami= ly:Arial;font-weight:bold">Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.global= logic.com/email_disclaimer.txt
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boundary="===============4294021326128709856==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4294021326128709856== Content-Type: multipart/alternative; boundary="001a11441c02c21f5c055e038294" --001a11441c02c21f5c055e038294 Content-Type: text/plain; charset="UTF-8" Hi Iurii, Please find the answers inline. Warm Regards, Ramya On Tue, Nov 14, 2017 at 6:10 PM, Iurii Mykhalskyi < iurii.mykhalskyi@globallogic.com> wrote: > Hi Ramya, > > I'm worked with similar setup and didn't faced any similar issues. > > Can you list changes that was made for u-boot? > >> Used latest TI Processor SDK ( http://processors.wiki.ti.com/index.php/Category:Processor_SDK_Linux_Automotive) > Have you applied any patches on xen? > >> Tried both applying and not applying > And which version of TI SDK are you using? > >> Used latest TI Processor SDK ( http://processors.wiki.ti.com/index.php/Category:Processor_SDK_Linux_Automotive) > > With the best regards, > Iurii Mykhalskyi > > > On Tue, Nov 14, 2017 at 9:58 AM, RAMYA RAVICHANDRAN < > ramya.r@blackpeppertech.com> wrote: > >> Hi Julien, >>> >>> Thanks for your mail. >>> We have used the latest Xen (Xen 4.9)now, and still the problem exists. >>> We are using Uboot 2016.05. >>> >> >> >> I am trying to run Xen 4.9 on DRA7XX EVM. >> Early printk is enabled and there is a problem when "mov pc,r1" (line >> 358) after "Turning paging on" in arch/arm/arm32/head.S. There are no error >> prints before the same. >> >> It will be really great help, if anyone could throw light on the >> following: >> 1. How Xen knows XEN_VIRT_START? >> 2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are >> not set in kernel, then also Xen prompt should be available, I believe. >> 3. The xen device tree entries like xen-bootargs,dom0 bootargs are >> compulsory? >> >> The Xen image loads and get stuck after "Turning paging on" print appears. >> >> >> Expecting your valuable help, >>> Ramya >>> >>> >>> On Mon, Nov 13, 2017 at 6:12 PM, Julien Grall >>> wrote: >>> >>>> Hello, >>>> >>>> Please avoid top-posting. >>>> >>>> On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN >>>> wrote: >>>> > Hi Julien, >>>> > >>>> > We are using Xen 4.6 and also tried with Xen 4.5. >>>> >>>> I already said it a couple of times that you should use a recent Xen >>>> version for new bring-up. The reason I keep asking for testing new >>>> version is your bug may have been fixed. I am not going to help until >>>> you check whether it boot or not on your platform. >>>> >>>> Cheers, >>>> >>>> -- >>>> Julien Grall >>>> >>> >>> >> >> _______________________________________________ >> Embedded-pv-devel mailing list >> Embedded-pv-devel@lists.xenproject.org >> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >> > > > > -- > > Iurii Mykhalskyi | Lead Software Engineer > GlobalLogic > P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > --001a11441c02c21f5c055e038294 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Iurii,

Please find the answ= ers inline.

Warm Regards,
Ramya

On Tue, Nov 14, 2017 at 6= :10 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com<= /a>> wrote:
=
Hi Ramya,

I'm worked with similar s= etup and didn't faced any similar issues.

Can = you list changes that was made for u-boot?
Have = you applied any patches on xen?
>> Tried= both applying and not applying
And which version of TI SDK are you = using?

With the best regard= s,
Iurii Mykhalskyi


On Tue,= Nov 14, 2017 at 9:58 AM, RAMYA RAVICHANDRAN <ramya.r@blackpepp= ertech.com> wrote:
=
Hi Julien,

Thanks for your mail.
We have = used the latest Xen (Xen 4.9)now, and still the problem exists.
We are using Uboot 2016.05.

I am trying to run Xen 4.9 on DRA7XX EVM.
Early=20 printk is enabled and there is a problem when "mov pc,r1" (line 3= 58)=20 after "Turning paging on" in arch/arm/arm32/head.S. There are no = error=20 prints before the same.

It will be really great help, i= f=C2=A0 anyone could throw light on the following:
1. How Xen knows XEN_VIRT_START?
2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe.
3. The xen device tree entries like xen-bootargs,dom0 bootargs are = compulsory?

The Xen image loads and get stuck after "= ;Turning paging on" print appears.


Expecting your valuable help,
Ramya


On Mon, Nov 13, = 2017 at 6:12 PM, Julien Grall <julien.grall@linaro.org> wrote:
Hello,

Please avoid top-posting.

On 13 November 2017 at 12:26, RAMYA RAVICHANDRAN
<= ramya.r@blackpeppertech.com> wrote:
> Hi Julien,
>
> We are using Xen 4.6 and also tried with Xen 4.5.

I already said it a couple of times that you should use a recent Xen=
version for new bring-up. The reason I keep asking for testing new
version is your bug may have been fixed. I am not going to help until
you check whether it boot or not on your platform.

Cheers,

--
Julien Grall



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GlobalLogic
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boundary="===============2577049822152912867==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============2577049822152912867== Content-Type: multipart/alternative; boundary="001a11495cca076ea2055ee262f0" --001a11495cca076ea2055ee262f0 Content-Type: text/plain; charset="UTF-8" Hi all, We have been working on getting Xen hypervisor up on TI DRA7xx J6 platform. We are using 4.4 kernel version (It is supported by TI's Processor SDK). We are able to get upto kernel boot but having issues getting serial console shell login. We are able to switch between dom0 and xen console. Also able to dump logs through 'w', 'e', 't', 'h' etc.. from xen console. Problem is with getting login shell. We are using USB to serial cable which comes along with J6 evm board. We have enabled CONFIG_LL_DEBUG and CONFIG_EARLY_PRINTK Following is the boot logs : *U-Boot 2014.07-00035-gdcde330-dirty (Nov 17 2017 - 23:38:38)* *CPU : DRA752 ES1.0* *Board: DRA7xx* *I2C: ready* *DRAM: 1.5 GiB* *WARNING: Caches not enabled* *MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1* *Using default environment* *SATA link 0 timeout.* *AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode* *flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst * *scanning bus for devices...* *Found 0 device(s).* *SCSI: Net: not set. Validating first E-fuse MAC* *cpsw* *Hit any key to stop autoboot: 0 * *U-Boot# fatload mmc 0:1 0x80000000 xen-uImage* *reading xen-uImage* *852040 bytes read in 44 ms (18.5 MiB/s)* *U-Boot# fatload mmc 0:1 0xc0000000 zImage* *reading zImage* *3620632 bytes read in 173 ms (20 MiB/s)* *U-Boot# fatload mmc 0:1 0xc2f00000 dra7-evm.dtb* *reading dra7-evm.dtb* *97816 bytes read in 9 ms (10.4 MiB/s)* *U-Boot# bootm 0x80000000 - 0xc2f00000* *## Booting kernel from Legacy Image at 80000000 ...* * Image Name: XEN* * Image Type: ARM Linux Kernel Image (uncompressed)* * Data Size: 851976 Bytes = 832 KiB* * Load Address: 80000000* * Entry Point: 80000000* * Verifying Checksum ... OK* *## Flattened Device Tree blob at c2f00000* * Booting using the fdt blob at 0xc2f00000* * Loading Kernel Image ... OK* * Using Device Tree in place at c2f00000, end c2f1ae17* *Starting kernel ...* *- UART enabled -* *- CPU 00000000 booting -* *- Xen starting in Hyp mode -* *- Zero BSS -* *- Setting up control registers -* *- Turning on paging -* *- Ready -* *(XEN) Checking for initrd in /chosen* *(XEN) RAM: 0000000080000000 - 00000000dfffffff* *(XEN) * *(XEN) MODULE[0]: 00000000c2f00000 - 00000000c2f18000 Device Tree * *(XEN) MODULE[1]: 00000000c0000000 - 00000000c2000000 Kernel * *(XEN) MODULE[2]: 00000000c3000000 - 00000000c3010000 XSM * *(XEN) RESVD[0]: 00000000c2f00000 - 00000000c2f18000* *(XEN) * *(XEN) Command line: dom0_mem=512M dom0_rambase_pfn=0x80000 console=dtuart dtuart=serial0 dom0_max_vcpus=2 bootscrub=0 flask_enforcing=1* *(XEN) parameter "dom0_rambase_pfn" unknown!* *(XEN) parameter "flask_enforcing" unknown!* *(XEN) Placing Xen at 0x00000000dfe00000-0x00000000e0000000* *(XEN) Update BOOTMOD_XEN from 0000000080000000-0000000080115781 => 00000000dfe00000-00000000dff15781* *(XEN) Xen heap: 00000000da000000-00000000de000000 (16384 pages)* *(XEN) Dom heap: 376832 pages* *(XEN) Domain heap initialised* *(XEN) Booting using Device Tree* *(XEN) Platform: TI DRA7* *(XEN) Looking for dtuart at "serial0", options ""* * Xen 4.10.0-rc* *(XEN) Xen version 4.10.0-rc (prabhuraj@) (arm-linux-gnueabihf-gcc (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1) 4.8.4) debug=y Mon Nov 13 18:23:18 I7* *(XEN) Latest ChangeSet: Mon Nov 6 11:35:23 2017 +0100 git:92f0d43* *(XEN) Processor: 412fc0f2: "ARM Limited", variant: 0x2, part 0xc0f, rev 0x2* *(XEN) 32-bit Execution:* *(XEN) Processor Features: 00001131:00011011* *(XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle* *(XEN) Extensions: GenericTimer Security* *(XEN) Debug Features: 02010555* *(XEN) Auxiliary Features: 00000000* *(XEN) Memory Model Features: 10201105 20000000 01240000 02102211* *(XEN) ISA Features: 02101110 13112111 21232041 11112131 10011142 00000000* *(XEN) /psci method must be smc, but is: "hvc"* *(XEN) Set AuxCoreBoot1 to 00000000dfe0004c (0020004c)* *(XEN) Set AuxCoreBoot0 to 0x20* *(XEN) SMP: Allowing 2 CPUs* *(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 6144 KHz* *(XEN) GICv2: WARNING: The GICC size is too small: 0x1000 expected 0x2000* *(XEN) GICv2 initialization:* *(XEN) gic_dist_addr=0000000048211000* *(XEN) gic_cpu_addr=0000000048212000* *(XEN) gic_hyp_addr=0000000048214000* *(XEN) gic_vcpu_addr=0000000048216000* *(XEN) gic_maintenance_irq=25* *(XEN) GICv2: 192 lines, 2 cpus, secure (IID 0000043b).* *(XEN) Using scheduler: SMP Credit Scheduler (credit)* *(XEN) Allocated console ring of 16 KiB.* *(XEN) VFP implementer 0x41 architecture 4 part 0x30 variant 0xf rev 0x0* *(XEN) Bringing up CPU1* *- CPU 00000001 booting -* *- Xen starting in Hyp mode -* *- Setting up control registers -* *- Turning on paging -* *- Ready -* *(XEN) CPU 1 booted.* *(XEN) Brought up 2 CPUs* *(XEN) P2M: 40-bit IPA* *(XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558* *(XEN) I/O virtualisation disabled* *(XEN) build-id: e115fd5c4c7e13be00969c6569ff9325d9b5fd81* *(XEN) alternatives: Patching with alt table 100b9540 -> 100b9570* *(XEN) grant_table.c:1688:IDLEv0 Expanding d0 grant table from 0 to 1 frames* *(XEN) *** LOADING DOMAIN 0 **** *(XEN) Loading kernel from boot module @ 00000000c0000000* *(XEN) Allocating 1:1 mappings totalling 512MB for dom0:* *(XEN) BANK[0] 0x000000a0000000-0x000000c0000000 (512MB)* *(XEN) Grant table range: 0x000000dfe00000-0x000000dfe40000* *(XEN) Loading zImage from 00000000c0000000 to 00000000a7c00000-00000000a7f73f18* *(XEN) Allocating PPI 16 for event channel interrupt* *(XEN) Loading dom0 DTB to 0x00000000a8000000-0x00000000a8017a4e* *(XEN) Initial low memory virq threshold set at 0x4000 pages.* *(XEN) Std. Loglevel: All* *(XEN) Guest Loglevel: All* *(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)* *(XEN) Freed 288kB init memory.* *[ 0.000000] Booting Linux on physical CPU 0x0* *[ 0.000000] Initializing cgroup subsys cpuset* *[ 0.000000] Initializing cgroup subsys cpu* *[ 0.000000] Initializing cgroup subsys cpuacct* *[ 0.000000] Linux version 4.4.84-g7e6588b179 (prabhuraj@prabhuraj-E40) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #7 SMP PREEMP7* *[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d* *[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache* *[ 0.000000] Machine model: TI DRA742* *[ 0.000000] bootconsole [earlycon0] enabled* *[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB* *[ 0.000000] Reserved memory: initialized node ipu2_cma@95800000, compatible id shared-dma-pool* *[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB* *[ 0.000000] Reserved memory: initialized node dsp1_cma@99000000, compatible id shared-dma-pool* *[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB* *[ 0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool* *[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, size 8 MiB* *[ 0.000000] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool* *[ 0.000000] cma: Reserved 24 MiB at 0x00000000be400000* *[ 0.000000] Forcing write-allocate cache policy for SMP* *[ 0.000000] Memory policy: Data cache writealloc* *(XEN) *** Serial input -> Xen (type 'CTRL-a' three times to switch input to DOM0)* *(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)* Please provide your valuable support. Thanks, Prabhuraj --001a11495cca076ea2055ee262f0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi all,

We have been working on getting= Xen hypervisor up on TI DRA7xx J6 platform.
We are using 4.4 ker= nel version (It is supported by TI's Processor SDK).

We are able to get upto kernel boot but having issues getting serial= console shell login. We are able to switch between dom0 and xen console. A= lso able to dump logs through 'w', 'e', 't', 'h= ' etc.. from xen console. Problem is with getting login shell.
We are using USB to serial cable which comes along with J6 evm board.
We have enabled CONFIG_LL_DEBUG and CONFIG_EARLY_PRINTK
Following is the boot logs :

= U-Boot 2014.07-00035-gdcde330-dirty (Nov 17 2017 - 23:38:38)
=
CPU=C2=A0 : DRA752 ES1.0
Board: D= RA7xx
I2C:=C2=A0 =C2=A0ready
DRAM:=C2=A0 = 1.5 GiB
WARNING: Caches not enabled
MMC:= =C2=A0 =C2=A0OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default = environment

SATA link 0 timeout.=
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode=
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc a= pst=C2=A0
scanning bus for devices...
Fou= nd 0 device(s).
SCSI:=C2=A0 Net:=C2=A0 =C2=A0<ethaddr&g= t; not set. Validating first E-fuse MAC
cpsw
Hit any key to stop autoboot:=C2=A0 0=C2=A0

U-Boot# fatload mmc 0:1 0x80000000 xen-uImage
= reading xen-uImage
852040 bytes read in 44 ms (18.5 MiB/s)=
U-Boot# fatload mmc 0:1 0xc0000000 zImage
<= i>reading zImage
3620632 bytes read in 173 ms (20 MiB/s)
U-Boot# fatload mmc 0:1 0xc2f00000 dra7-evm.dtb
reading dra7-evm.dtb
97816 bytes read in 9 ms (10.4 = MiB/s)
U-Boot# bootm 0x80000000 - 0xc2f00000
## Booting kernel from Legacy Image at 80000000 ...
= =C2=A0 =C2=A0Image Name:=C2=A0 =C2=A0XEN
=C2=A0 =C2=A0Imag= e Type:=C2=A0 =C2=A0ARM Linux Kernel Image (uncompressed)
= =C2=A0 =C2=A0Data Size:=C2=A0 =C2=A0 851976 Bytes =3D 832 KiB
=C2=A0 =C2=A0Load Address: 80000000
=C2=A0 =C2=A0Entry= Point:=C2=A0 80000000
=C2=A0 =C2=A0Verifying Checksum ...= OK
## Flattened Device Tree blob at c2f00000
=C2=A0 =C2=A0Booting using the fdt blob at 0xc2f00000
=C2=A0 =C2=A0Loading Kernel Image ... OK
=C2=A0 =C2=A0Usi= ng Device Tree in place at c2f00000, end c2f1ae17

=
Starting kernel ...

- = UART enabled -
- CPU 00000000 booting -
-= Xen starting in Hyp mode -
- Zero BSS -
= - Setting up control registers -
- Turning on paging -=
- Ready -
(XEN) Checking for initrd in /chos= en
(XEN) RAM: 0000000080000000 - 00000000dfffffff
(XEN)=C2=A0
(XEN) MODULE[0]: 00000000c2f00000 - 0= 0000000c2f18000 Device Tree=C2=A0=C2=A0
(XEN) MODULE[1]: 0= 0000000c0000000 - 00000000c2000000 Kernel=C2=A0 =C2=A0 =C2=A0 =C2=A0
(XEN) MODULE[2]: 00000000c3000000 - 00000000c3010000 XSM=C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0
(XEN)=C2=A0 RESVD[0]: 00= 000000c2f00000 - 00000000c2f18000
(XEN)=C2=A0
(XEN) Command line: dom0_mem=3D512M dom0_rambase_pfn=3D0x80000 console= =3Ddtuart dtuart=3Dserial0 dom0_max_vcpus=3D2 bootscrub=3D0 flask_enforcing= =3D1
(XEN) parameter "dom0_rambase_pfn" unknown!=
(XEN) parameter "flask_enforcing" unknown!<= /div>
(XEN) Placing Xen at 0x00000000dfe00000-0x00000000e0000000=
(XEN) Update BOOTMOD_XEN from 0000000080000000-00000000801157= 81 =3D> 00000000dfe00000-00000000dff15781
(XEN) Xen hea= p: 00000000da000000-00000000de000000 (16384 pages)
(XEN) D= om heap: 376832 pages
(XEN) Domain heap initialised
(XEN) Booting using Device Tree
(XEN) Platform:= TI DRA7
(XEN) Looking for dtuart at "serial0", = options ""
=C2=A0Xen 4.10.0-rc
= (XEN) Xen version 4.10.0-rc (prabhuraj@) (arm-linux-gnueabihf-gcc (Ubuntu/L= inaro 4.8.4-2ubuntu1~14.04.1) 4.8.4) debug=3Dy=C2=A0 Mon Nov 13 18:23:18 I7=
(XEN) Latest ChangeSet: Mon Nov 6 11:35:23 2017 +0100 git= :92f0d43
(XEN) Processor: 412fc0f2: "ARM Limited"= ;, variant: 0x2, part 0xc0f, rev 0x2
(XEN) 32-bit Executio= n:
(XEN)=C2=A0 =C2=A0Processor Features: 00001131:00011011=
(XEN)=C2=A0 =C2=A0 =C2=A0Instruction Sets: AArch32 A32 Th= umb Thumb-2 ThumbEE Jazelle
(XEN)=C2=A0 =C2=A0 =C2=A0Exten= sions: GenericTimer Security
(XEN)=C2=A0 =C2=A0Debug Featu= res: 02010555
(XEN)=C2=A0 =C2=A0Auxiliary Features: 000000= 00
(XEN)=C2=A0 =C2=A0Memory Model Features: 10201105 20000= 000 01240000 02102211
(XEN)=C2=A0 ISA Features: 02101110 1= 3112111 21232041 11112131 10011142 00000000
(XEN) /psci me= thod must be smc, but is: "hvc"
(XEN) Set AuxCor= eBoot1 to 00000000dfe0004c (0020004c)
(XEN) Set AuxCoreBoo= t0 to 0x20
(XEN) SMP: Allowing 2 CPUs
(XE= N) Generic Timer IRQ: phys=3D30 hyp=3D26 virt=3D27 Freq: 6144 KHz
=
(XEN) GICv2: WARNING: The GICC size is too small: 0x1000 expected 0= x2000
(XEN) GICv2 initialization:
(XEN)= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0gic_dist_addr=3D0000000048211000
(XEN)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0gic_cpu_addr=3D000000004821= 2000
(XEN)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0gic_hyp_addr= =3D0000000048214000
(XEN)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0gic_vcpu_addr=3D0000000048216000
(XEN)=C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0gic_maintenance_irq=3D25
(XEN) GICv2: 192= lines, 2 cpus, secure (IID 0000043b).
(XEN) Using schedul= er: SMP Credit Scheduler (credit)
(XEN) Allocated console = ring of 16 KiB.
(XEN) VFP implementer 0x41 architecture 4 = part 0x30 variant 0xf rev 0x0
(XEN) Bringing up CPU1
- CPU 00000001 booting -
- Xen starting in Hyp= mode -
- Setting up control registers -
= - Turning on paging -
- Ready -
(XEN) CPU= 1 booted.
(XEN) Brought up 2 CPUs
(XEN) = P2M: 40-bit IPA
(XEN) P2M: 3 levels with order-1 root, VTC= R 0x80003558
(XEN) I/O virtualisation disabled
(XEN) build-id: e115fd5c4c7e13be00969c6569ff9325d9b5fd81
(XEN) alternatives: Patching with alt table 100b9540 -> 100b9570
(XEN) grant_table.c:1688:IDLEv0 Expanding d0 grant table fro= m 0 to 1 frames
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Loading kernel from boot module @ 00000000c0000000
(XEN) Allocating 1:1 mappings totalling 512MB for dom0:
= (XEN) BANK[0] 0x000000a0000000-0x000000c0000000 (512MB)
(XEN) Grant table range: 0x000000dfe00000-0x000000dfe40000
<= i>(XEN) Loading zImage from 00000000c0000000 to 00000000a7c00000-00000000a7= f73f18
(XEN) Allocating PPI 16 for event channel interrupt=
(XEN) Loading dom0 DTB to 0x00000000a8000000-0x00000000a8= 017a4e
(XEN) Initial low memory virq threshold set at 0x40= 00 pages.
(XEN) Std. Loglevel: All
(XEN) = Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (typ= e 'CTRL-a' three times to switch input to Xen)
(XE= N) Freed 288kB init memory.
[=C2=A0 =C2=A0 0.000000] Booti= ng Linux on physical CPU 0x0
[=C2=A0 =C2=A0 0.000000] Init= ializing cgroup subsys cpuset
[=C2=A0 =C2=A0 0.000000] Ini= tializing cgroup subsys cpu
[=C2=A0 =C2=A0 0.000000] Initi= alizing cgroup subsys cpuacct
[=C2=A0 =C2=A0 0.000000] Lin= ux version 4.4.84-g7e6588b179 (prabhuraj@prabhuraj-E40) (gcc version 5.3.1 = 20160113 (Linaro GCC 5.3-2016.02) ) #7 SMP PREEMP7
[=C2=A0= =C2=A0 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=3D= 30c5387d
[=C2=A0 =C2=A0 0.000000] CPU: PIPT / VIPT nonalia= sing data cache, PIPT instruction cache
[=C2=A0 =C2=A0 0.0= 00000] Machine model: TI DRA742
[=C2=A0 =C2=A0 0.000000] b= ootconsole [earlycon0] enabled
[=C2=A0 =C2=A0 0.000000] Re= served memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
[=C2=A0 =C2=A0 0.000000] Reserved memory: initialized node = ipu2_cma@95800000, compatible id shared-dma-pool
[=C2=A0 = =C2=A0 0.000000] Reserved memory: created CMA memory pool at 0x000000009900= 0000, size 64 MiB
[=C2=A0 =C2=A0 0.000000] Reserved memory= : initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[=C2=A0 =C2=A0 0.000000] Reserved memory: created CMA memory pool= at 0x000000009d000000, size 32 MiB
[=C2=A0 =C2=A0 0.00000= 0] Reserved memory: initialized node ipu1_cma@9d000000, compatible id share= d-dma-pool
[=C2=A0 =C2=A0 0.000000] Reserved memory: creat= ed CMA memory pool at 0x000000009f000000, size 8 MiB
[=C2= =A0 =C2=A0 0.000000] Reserved memory: initialized node dsp2_cma@9f000000, c= ompatible id shared-dma-pool
[=C2=A0 =C2=A0 0.000000] cma:= Reserved 24 MiB at 0x00000000be400000
[=C2=A0 =C2=A0 0.00= 0000] Forcing write-allocate cache policy for SMP
[=C2=A0 = =C2=A0 0.000000] Memory policy: Data cache writealloc
(XEN= ) *** Serial input -> Xen (type 'CTRL-a' three times to switch i= nput to DOM0)
(XEN) *** Serial input -> DOM0 (type '= ;CTRL-a' three times to switch input to Xen)



Please provide your valuable support= .

Thanks,
Prabhuraj
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