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Re: [Gcl-devel] Re: m68k cacheflushing

From: Richard Zidlicky
Subject: Re: [Gcl-devel] Re: m68k cacheflushing
Date: Tue, 17 Dec 2002 10:54:38 +0100
User-agent: Mutt/1.2.5i

On Mon, Dec 16, 2002 at 03:05:37PM -0500, Camm Maguire wrote:

> > Which kernel version was that? Can you see if the failed flushes
> > were cornercases like address near page-boundaries? What kind
> > of ranges need to be flushed?
> > 
> 2.2.20.  Don't know anything special about the flushed ranges except
>          that they are roughly the size of typical .o files (e.g. a few
>          k to a few hundred k), and that they are allocated from the
>          end of a 32k page memory block attached via sbrk.

in that case FLUSH_SCOPE_PAGE is certainly better. It would be still
good to figure out what exactly went wrong with SCOPE_LINE though.


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