Subject: Re: mmap problems with LFS on -current
To: Feico Dillema <>
From: Jaromír Dolecek <>
List: current-users
Date: 01/18/2001 22:31:41
Feico Dillema wrote:
> Just setup an lfs filesystem to build from, but while reading and
> writing to it goes ok tools that memory map files from it seem to
> fail. Didn't find a PR on it. Is this a known problem? I am not
> dependent on LFS, just wanted to try it out and thought reporting 
> this here might be  helpful. Attached is a ktrace output from a simple
> cmp.

As far as I know this is known problem (mmap() broken on LFS, IIRC
also procfs and kernfs).

Jaromir Dolecek <>
@@@@  Wanna a real operating system ? Go and get NetBSD, dammit!  @@@@