From: Russell King <rmk@arm.linux.org.uk>
To: Ian Thompson <ithompso@stargateip.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How can I jump to non-linux address space?
Date: Mon, 8 Oct 2001 21:01:53 +0100 [thread overview]
Message-ID: <20011008210153.A12301@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20011006085743.A23628@flint.arm.linux.org.uk> <NFBBIBIEHMPDJNKCIKOBGEOPCAAA.ithompso@stargateip.com>
In-Reply-To: <NFBBIBIEHMPDJNKCIKOBGEOPCAAA.ithompso@stargateip.com>; from ithompso@stargateip.com on Mon, Oct 08, 2001 at 10:43:45AM -0700
On Mon, Oct 08, 2001 at 10:43:45AM -0700, Ian Thompson wrote:
> Am I correct in assuming that this will not remap the kernel address space?
> If I'm trying to jump from the kernel to this physical address, will I need
> to go through user space first?
If you want to execute code linked at address 0x3000, then you need to
execute it at address 0x3000.
Note that turning off the MMU will effectively change all the memory
mappings.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
prev parent reply other threads:[~2001-10-08 20:01 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-04 1:10 How can I jump to non-linux address space? Ian Thompson
2001-10-04 9:04 ` Helge Hafting
2001-10-04 19:40 ` Ian Thompson
2001-10-04 20:32 ` Richard B. Johnson
2001-10-05 0:35 ` Ian Thompson
2001-10-05 7:55 ` Russell King
2001-10-08 12:51 ` Richard B. Johnson
2001-10-04 20:35 ` Russell King
2001-10-06 0:38 ` Ian Thompson
2001-10-06 7:57 ` Russell King
2001-10-08 17:43 ` Ian Thompson
2001-10-08 20:01 ` Russell King [this message]
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