From: Huan Wang <alison.wang@freescale.com>
To: Arnd Bergmann <arnd@arndb.de>
CC: Christoffer Dall <christoffer.dall@linaro.org>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>,
        "linux@arm.linux.org.uk" <linux@arm.linux.org.uk>,
        "festevam@gmail.com" <festevam@gmail.com>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Jin Jason <Jason.Jin@freescale.com>
Subject: RE: [PATCH] ARM: add v7 LPAE multi-platform defconfig
Thread-Topic: [PATCH] ARM: add v7 LPAE multi-platform defconfig
Thread-Index: AQHREMWbnS9xbmaTyEyAlxfCyQt04p6KZ+MAgADRbGCAAGKEgIAC82yA
Date: Fri, 6 Nov 2015 06:03:09 +0000
Message-ID: <BN3PR0301MB08676406D58D9037B5A9194CFE280@BN3PR0301MB0867.namprd03.prod.outlook.com>
References: <1445956507-34026-1-git-send-email-b18965@freescale.com>
 <20151103143416.GA926@cbox>
 <BN3PR0301MB08675CC568518D2ACA752757FE2A0@BN3PR0301MB0867.namprd03.prod.outlook.com>
 <8043581.ZAA0nqeSU3@wuerfel>
In-Reply-To: <8043581.ZAA0nqeSU3@wuerfel>
Accept-Language: zh-CN, en-US
Content-Language: en-US
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 8BIT
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Nov 2015 06:03:09.1240
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 710a03f5-10f6-4d38-9ff4-a80b81da590d
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0301MB1283
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 1604
Lines: 42

> On Wednesday 04 November 2015 03:17:06 Huan Wang wrote:
> > > On Tue, Oct 27, 2015 at 10:35:07PM +0800, Alison Wang wrote:
> > > > v7 LPAE multi-platform defconfig is based on v7 multi-platform
> > > > defconfig and adds LPAE support.
> > > >
> > > > This defconfig is verified on LS1021A which enables GIANFAR, I2C,
> > > > WATCHDOG, AUDIO, EDMA and DSPI drivers, etc.
> > > >
> > > > Signed-off-by: Alison Wang <alison.wang@freescale.com>
> > >
> > > I think this would be great if it also had:
> > >
> > > CONFIG_ARCH_VIRT=y
> > > CONFIG_VIRTUALIZATION=y
> > > CONFIG_KVM=y
> > >
> > > That would allow it to be used for KVM testing both as host and
> guest.
> > >
> > > FWIW, I just tried booting this on my TC2, but I don't get any
> > > output from there.  Is it supposed to work on this platform?  If not,
> why not?
> > >
> > [Alison Wang] One question, does TC2 support LPAE? If so, we could try
> > to find the reason and add it in this defconfig for armv7 LPAE support.
> 
> Yes, I think we should enable all platforms that we enable in the normal
> multi_v7_defconfig, if we decide to add a new one. Just remove the
> platforms that are based on Cortex-A5/A8/A9, Scorpion or PJ4 rather than
> A7/A12/A15/A17 or Krait.
> 
[Alison Wang] Thanks for your advice. I will try to prepare a new one according
to your advice.


Best Regards,
Alison Wang
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/