On Wed, Aug 22, 2007 at 04:27:09PM -0700, Luck, Tony wrote: > > The more ioc's you have, the more space you will use. > > Default SW IOTLB allocation is 64MB ... how much should we see > used per ioc? Hmm. Must be something else going on then. It should be less than 1MB per ioc plus whatever is used for streaming I/O. | mptbase: Initiating ioc2 bringup | GSI 16 (level, low) -> CPU 2 (0xc418) vector 50 | ioc2: LSI53C1030 C0: Capabilities={Initiator} | ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> | DMA: Out of SW-IOMMU space for 263200 bytes at device ? | uhci_hcd 0000:00:1d.0: UHCI Host Controller | Kernel panic - not syncing: DMA: Memory would be corrupted | uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus n - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org 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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