On Sun, 23 May 2010, Simon Kitching wrote:
> I see that drivers/vhost/Kconfig contains this:
>
> config VHOST_NET
> tristate "Host kernel accelerator for virtio net (EXPERIMENTAL)"
> depends on NET && EVENTFD && (TUN || !TUN) && (MACVTAP || !MACVTAP)
> && EXPERIMENTAL
>
> I'm not very familiar with Kconfig, but that does look rather weird
> to me: (TUN || !TUN) ??. It might be worth reading the appropriate
> emailing list archives (search file MAINTAINERS for "vhost").
as a ***guess***, i'm going to suggest that that means that it's
either selected for compilation into the kernel, or not selected at
all -- as in, not TUN=m. but that's just a guess.
rday
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Robert P. J. Day Waterloo, Ontario, CANADA
Linux Consulting, Training and Kernel Pedantry.
Web page: http://crashcourse.ca
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