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Re: wortel problems

From: Johan Rydberg
Subject: Re: wortel problems
Date: Wed, 1 Oct 2003 18:51:07 +0200

Espen Skoglund <address@hidden> wrote:

: [Johan Rydberg]
: > But I really don't know why it shows up as kernel memory.
: What bootloader are you using?  Your own?

Yes.  But I do not add the reserved regions, that is up to the
kernel.  These are the memory descriptors the bootloader passes
to the kernel:

  Physical:        0x00000000 - 0x04000000   conventional
                   0x00000000 - 0x00003000   bootloader specific (14)
                   0x03f77000 - 0x04000000   bootloader specific (14)
                   0x0027f000 - 0x00280000   bootloader specific (15)

: Well, I haven't got a PowerPC to try this on.  Everything seems to
: work fine on ia32 and ia64, though.  I've attached a simple root task
: that grabs all memory from sigma0 using L4_Sigma0_GetAny().  This
: works for both ia32 and ia64.

I will see if I can provoke the mishappening with this test case.

Johan Rydberg, Free Software Developer, Sweden
http://rtmk.sf.net | http://www.nongnu.org/guss/

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