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Re: shared OOL-memory

From: Johan Rydberg
Subject: Re: shared OOL-memory
Date: Thu, 07 Jun 2001 21:25:32 +0200

Neal H Walfield wrote:
> > My client wants to share a block of memory with the server.  The
> > client allocates the memory, and sends it to the server.  The problem
> > is that the out-of-line memory will be treated as copy-on-write,
> > right?   Is there some simple way of getting them to share the memory
> > read-and-write?
> Yes.  Allocate a memory object via default_pager_object_create and have
> both the server and the client map it via vm_map.

Oh, ok.  How do I receive sendrights to the default pager?


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