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Date:      Wed, 25 Oct 2000 11:43:40 -0700
From:      Alfred Perlstein <bright@wintelcom.net>
To:        bsdnewbie bsdnewbie <bsdnewbie@hotmail.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: _phystov ? (any functon convert phys -> virtual addr?)
Message-ID:  <20001025114339.W28123@fw.wintelcom.net>
In-Reply-To: <F1527yiGh05YFRcmVFO00000a67@hotmail.com>; from bsdnewbie@hotmail.com on Wed, Oct 25, 2000 at 03:26:45PM -0600
References:  <F1527yiGh05YFRcmVFO00000a67@hotmail.com>

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* bsdnewbie bsdnewbie <bsdnewbie@hotmail.com> [001025 00:27] wrote:
> The function "vtophys" can convert a virtual address to a physicial address. 
>   However, I can not find a function that can convert a physicial address to 
> a virtual address.  I guess there is a function named "phystov" and try to 
> find it, but failed in vain.  Does FreeBSD supply any function that can 
> convert a physicial address to a virtual one?  Thanks in advance.

Since a phyicall address can be mapped into multiple virtual locations
there wouldn't be much of a point of such a function.

-- 
-Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org]
"I have the heart of a child; I keep it in a jar on my desk."


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