Re: User mode drivers: part 2: PCI device handling (patch 1/2 for2.6.11)

From: Alan Cox
Date: Fri Mar 11 2005 - 14:40:54 EST

On Gwe, 2005-03-11 at 08:34, Peter Chubb wrote:
> Greg> If you make it a real, mountable filesystem, then you don't need
> Greg> to have any of your new syscalls, right? Why not just do that
> Greg> instead?

> The only call that would go is usr_pci_open() -- you'd still need
> usr_pci_map(), usr_pci_unmap() and usr_pci_get_consistent().

mmap, munmap, mmap with M_SYNC

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