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Special Forums News, Links, Events and Announcements UNIX and Linux RSS News Bridging the Gap between Software and Hardware Techniques for I/O Virtualization Post 302208136 by Linux Bot on Monday 23rd of June 2008 05:20:05 AM
Old 06-23-2008
Bridging the Gap between Software and Hardware Techniques for I/O Virtualization

HPL-2008-39 Bridging the Gap between Software and Hardware Techniques for I/O Virtualization - Santos, Jose Renato; Turner, Yoshio; Janakiraman, G.; Pratt, Ian
Keyword(s): Virtualization, Networking, Operating System, I/O, Performance Analysis, Xen
Abstract: The paravirtualized I/O driver domain model, used in Xen, provides several advantages including device driver isolation in a safe execution environment, support for guest VM transparent services including live migration, and hardware independence for guests. However, these advantages currently come ...
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URL(4)							   BSD Kernel Interfaces Manual 						    URL(4)

NAME
url -- Realtek RTL8150L USB Ethernet driver SYNOPSIS
url* at uhub? urlphy* at mii? DESCRIPTION
The url driver provides support for USB Ethernet adapters based on the Realtek RTL8150L USB-ether bridge chip. The url driver supports the following adapters: CompUSA USBKR100 GreenHouse GH-USB100B Melco Inc. LUA-KTX Sitecom LN013 For more information on configuring this device, see ifconfig(8). DIAGNOSTICS
url%d: watchdog timeout A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the transmission before a timeout expired. url%d: no memory for rx list The driver failed to allocate an mbuf for the receiver ring. SEE ALSO
arp(4), mii(4), netintro(4), usb(4), ifconfig(8) HISTORY
The url device driver first appeared in NetBSD 1.6. AUTHORS
The url driver was written by Shingo WATANABE <nabe@nabechan.org>. BSD
September 18, 2006 BSD
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