Issues regarding memory hole.

From: <>
Date: 2004-03-02 01:43:42
I am booting with the 2.6.1 kernel on Itanium2 machine.
The page granularity is set to 16MB for the kernel. 

After normal boot of the kernel, I observe a memory hole 
from 1-16MB. Why is this usable memory region discarded 
as a memory hole? 

As per my understanding, the kernel requires contiguous 
Write-Back memory for allocation. Is this the only reason? 

Can this memory be reused after the kernel has booted?

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Received on Mon Mar 1 09:51:39 2004

This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:23 EST