[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: pci-arbiter: Prevent mapping IO region files

From: Samuel Thibault
Subject: Re: pci-arbiter: Prevent mapping IO region files
Date: Mon, 10 Jul 2023 01:16:33 +0200
User-agent: NeoMutt/20170609 (1.8.3)


Joan Lledó, le mer. 05 juil. 2023 21:38:11 +0200, a ecrit:
> On the other hand, in the past we discussed how to make IO spaces available
> for users through the arbiter [1]. It seems the way to go is adding a new RPC
> that checks for permissions, calls i386_io_perm_create() and returns the
> resulting port. I could work on that. After all changes in the arbiter and 
> the Hurd these last years, would still be useful to have such RPC?

I believe so, that'd allow safe delegation of driving a PCI card.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]