Re: [SLUG] Deleted system.map

From: SpamFree (SpamFree@tampabay.rr.com)
Date: Mon Mar 31 2003 - 09:05:27 EST


On Sunday March 30 2003 03:38 pm, you wrote:
> > You are talking about two different files here system.map and
> > modules-info. I don't know which one you are really missing or if you are
> > missing both. But, here's what to do for each file.
> >
> > Since you have recompiled the kernel a new system.map.version should have
> > been created in your source directory /usr/src/redhat/SOURCES. Copy the
> > file to your /boot directory and correct the system.map sym link to point
> > to the /boot/system.map.version file.
> >
> > With regard to modules-info, you should run the command "make dep clean
> > install modules modules_install" when compiling the kernel. This will
> > create the modules-info-version file and should install it in /boot. If
> > it does not install it. simply copy the file from your
> > /usr/src/redhat/SOURCES directory and update the modules-info sym link to
> > point to this new version of the file.
>
> What exactly is modules-info? I infer by the naming that it's something
> specific to Redhat, and also something fairly recent, as I didn't have it
> when I was running RH 6.x. Is it so that some RH tool has access to module
> info for the current kernel, or did RH hack that into their version of the
> kernel source?
>
> Levi

Module-info is a file containing simple descriptions and options for available
modules. I believe that it is Red Hat specific. A snippet from the file
follows:

3c501
        eth
        "3Com 3c501"
        io "Base I/O address" "0x[0-9a-fA-F]+"
        irq "IRQ level" "[0-9]+"

3c503
        eth
        "3Com EtherLink II"
        io "Base I/O address" "0x[0-9a-fA-F]+"
        irq "IRQ level" "[0-9]+"
        xcvr "Transceiver (0 = BNC; 1 = AUI)" "[01]"

3c505
        eth
        "3Com Etherlink Plus"
        io "Base I/O address" "0x[0-9a-fA-F]+"
        irq "IRQ level" "[0-9]+"

3c507
        eth
        "3Com EtherLink16"
        io "Base I/O address" "0x[0-9a-fA-F]+"
        irq "IRQ level" "[0-9]+"

3c509
        eth
        "3Com EtherLink III"
        io "Base I/O address" "0x[0-9a-fA-F]+"
        irq "IRQ level" "[0-9]+"

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