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Re: Implement paging on the pci arbiter

From: Samuel Thibault
Subject: Re: Implement paging on the pci arbiter
Date: Wed, 26 Aug 2020 17:01:42 +0200
User-agent: NeoMutt/20170609 (1.8.3)


Joan Lledó, le mer. 26 août 2020 10:24:49 +0200, a ecrit:
> I'm doing a research on how to allow arbiter clients to map bar regions
> into their spaces. It seems to me the approach should be:
> 1.- Make the arbiter implement paging
> 2.- Expect clients to mmap() the region files the arbiter generates
> Sounds that correct for you?
> I'm a bit confused with libpager,

I'm unsure if libpager will be useful actually, since all you need is
to pass on a memory object clamped to the target physical memory. See
gnumach's support for proxy memory object, which possibly is just


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