From: Richard Henderson <rth@twiddle.net>
To: James McKenzie <kernel@ostrich.dhs.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: alpha 4K mmap offsets and em86
Date: Mon, 24 Sep 2001 16:52:07 -0700 [thread overview]
Message-ID: <20010924165207.A14521@twiddle.net> (raw)
In-Reply-To: <20010923123042.B32649@hecate.esc.cam.ac.uk>
In-Reply-To: <20010923123042.B32649@hecate.esc.cam.ac.uk>; from kernel@ostrich.dhs.org on Sun, Sep 23, 2001 at 12:30:42PM +0100
On Sun, Sep 23, 2001 at 12:30:42PM +0100, James McKenzie wrote:
> On 2.2 on an alpha you could do
> mmap(NULL,3176, ... , fd, 0x1000);
> but now in 2.4 but in 2.4 it returns EINVAL.
There is code elsewhere in em86 to fake 4k mappings.
You should be able to reuse that.
r~
prev parent reply other threads:[~2001-09-24 23:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-23 11:30 alpha 4K mmap offsets and em86 James McKenzie
2001-09-23 12:55 ` Eric W. Biederman
2001-09-24 23:52 ` Richard Henderson [this message]
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