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Re: kern/37884: nvidia ehci umass

The following reply was made to PR kern/37884; it has been noted by GNATS.

From: Izumi Tsutsui <>
Subject: Re: kern/37884: nvidia ehci umass
Date: Mon, 28 Jan 2008 03:13:29 +0900

 >  But that might be causing it, the longer latency of a hard
 >  drive may allow inconsistent cache to get evicted naturally.
 BTW, no cache flush ops are requied for DMA on x86 and
 bus_dmamap_sync(9) also handles xfer between bounce buffers.
 Izumi Tsutsui

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