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Date: Thu, 30 Oct 2003 11:47:21 -0500 (EST)
From: John Baldwin <jhb@FreeBSD.org>
To: David Xu <davidxu@FreeBSD.org>
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Subject: RE: cvs commit: src/sys/i386/i386 trap.c src/sys/kern kern_sig.c
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On 30-Oct-2003 David Xu wrote:
> davidxu     2003/10/29 18:55:43 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/i386/i386        trap.c 
>     sys/kern             kern_sig.c 
>   Log:
>   Try to fetch thread mailbox address in page fault trap, so when thread
>   blocks in page fault hanlder, and upcall thread can be scheduled. It is
>   useful if process is doing lots of mmap based I/O.

Does this need to be ported to other arch's?

-- 

John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/