On Tue, 2 Oct 2007 19:52:42 -0600 Matthew Wilcox <matthew@xxxxxx> wrote: > On Wed, Oct 03, 2007 at 10:31:36AM +0900, KAMEZAWA Hiroyuki wrote: > > i386 and x86_64 registers System RAM as IORESOUCE_MEM | IORESOUCE_BUSY. > > ia64 registers System RAM as IORESOURCE_MEM. > > > > Which is better ? > > Should probably be BUSY. Non-BUSY regions can have io resources > requested underneath them, but you wouldn't want a PCI device to be > assigned an address which overlaps with physical memory. Thank you. It seems that I'll have to try modifing ia64 and memory hotplug in the next -mm. Regards, -Kame - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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