On Tue, May 03, 2011 at 08:47:04PM -0400, Kevin O'Connor wrote: > > Is there a way to figure the usable address space at runtime instead > > of depending on BUILD_PCIMEM_START? Can I just check RamSize? > > As far as I'm aware, it would be possible to use RamSize (or better > yet, the e820 map).
I suggest e820. Not only ram, but also other chipset functions may use memory area like PCI MMCONFIG which is reserved by e820. -- yamahata _______________________________________________ SeaBIOS mailing list [email protected] http://www.seabios.org/mailman/listinfo/seabios
