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Re: Where is the first entry point for linux-mips boot?

To: machael thailer <dony.he@huawei.com>
Subject: Re: Where is the first entry point for linux-mips boot?
From: Ralf Baechle <ralf@oss.sgi.com>
Date: Fri, 17 Aug 2001 13:37:14 +0200
Cc: linux-mips@oss.sgi.com
In-reply-to: <000901c12704$bf95c2e0$8021690a@huawei.com>; from dony.he@huawei.com on Fri, Aug 17, 2001 at 06:09:48PM +0800
References: <000701c11c8b$77e039e0$8021690a@huawei.com> <20010804071016.A1275@bacchus.dhis.org> <001501c126ca$4a5331a0$8021690a@huawei.com> <20010817052635.A2931@bacchus.dhis.org> <000901c12704$bf95c2e0$8021690a@huawei.com>
Sender: owner-linux-mips@oss.sgi.com
User-agent: Mutt/1.2.5i
On Fri, Aug 17, 2001 at 06:09:48PM +0800, machael thailer wrote:

> If I load the kernel to RAM address 0x80200000, is this a virtual address or
> physical address at this time? Since my RAM can not be so large, I guess
> this is virtual address,right? Should I enable MMU in my board
> initializations?

A virtual address in KSEG0.  A MIPS MMU has no enable bit, it's always
active.

  Ralf

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