How to use GRUB_BADRAM

[David Laštovička]

Hi,

In order to boot Linux kernel properly on my notebook I need to  
specify a kernel parameter mem=1000M.

Since recent versions of Grub I am however having problems with the  
Grub itself and I am looking for a way how to pass to it a parameter  
that will do for Grub the same as the "mem=1000M" does for the kernel.

After reeding the documentation it seems to me that GRUB_BADRAM option  
in the grub.conf could be the solution.

I can't however find out what to exactly specify for the value of the  
GRUB_BADRAM parameter in order to make it ignore all the memory above  
1000M?

Can someone answer the question?

Thanks for your help,

David