Gentoo Archives: gentoo-user

From:	Adam Carter <adamcarter3@×××××.com>
To:	gentoo-user@l.g.o
Subject:	Re: [gentoo-user] Re: [OT] Disappointing USB3 performance
Date:	Tue, 25 Oct 2011 04:36:27
Message-Id:	`CAC=wYCEnA=wT=f6H+JtJOjhOcsFpgtOJrLuvr+kRSA0bOCLpLg@mail.gmail.com`
In Reply to:	Re: [gentoo-user] Re: [OT] Disappointing USB3 performance by Allan Gottlieb

1	USB does use DMA. Check the kernel source doco Documentation/usb/dma.txt