[FREELDR]

[FREELDR]
When generating the memory descriptor list, do not map the pages at the same time, since that requires allocating page tables, which will alter the state of pages, that might already have been processed. Instead map everything beforehand. This has not had any impact on x86, since the pfn database initialization code mindlessly adds all mapped pages as valid, even if they were reported as free by the OS loader. But proper Mm code does not necessarily do this.

svn path=/trunk/; revision=58760