Matthew Wilcox writes: > Looking at the SGI implementation, it's smarter than you think. Looks > like there's a register in the local I/O hub that lets you determine > when this write has been queued in the appropriate host->pci bridge. Given that mmiowb takes no arguments, how does it know which is the appropriate PCI host bridge? Paul. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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