From owner-freebsd-hackers  Mon Nov  8 15:17: 4 1999
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To: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl>
Subject: Re: machine/bus.h 
Cc: hackers@FreeBSD.ORG
In-reply-to: Your message of "Mon, 08 Nov 1999 21:42:09 +0100."
		<19991108214209.A50772@daemon.ninth-circle.org> 
References: <19991108214209.A50772@daemon.ninth-circle.org>  
Date: Mon, 08 Nov 1999 16:16:09 -0700
From: Warner Losh <imp@village.org>
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In message <19991108214209.A50772@daemon.ninth-circle.org> Jeroen Ruigrok/Asmodai writes:
: machine/bus.h claims, in its comment section, that it supports 8 byte
: read/writes, but never in the whole file does it declare anything
: remotely akin to bus_space_read_8().
: 
: Any reason why not?

Because no busses that we support support atomic 8 byte accesses.  At
least that's my guess.

Warner


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