Re: CVS commit: src/sys/arch/amd64/conf

[Christoph Egger <christoph_egger%gmx.de@localhost>]

Am 15.03.14 20:18, schrieb John Nemeth:
> On Mar 15,  1:50pm, "Jonathan A. Kollasch" wrote:
> } 
> } Module Name:        src
> } Committed By:       jakllsch
> } Date:               Sat Mar 15 13:50:01 UTC 2014
> } 
> } Modified Files:
> }     src/sys/arch/amd64/conf: XEN3_DOMU
> } 
> } Log Message:
> } Enable PCI support in amd64 XEN3_DOMU config to match i386 XEN3_DOMU config.
> 
>      PCI support in a DOMU kernel would only be useful when the
> DOM0 is setup with pci passthrough for some device, which isn't
> the norm.  My answer would be to go the opposite way and disable
> PCI support in both kernels.  Also, simply enabling PCI support
> without adding a whole schwak of PCI devices isn't very useful.
> As well, I don't think PCI passthrough is working with modern
> versions of Xen.

PCI passthrough does work as upstream QEMU got the patches now.
The actual missing part is the NetBSD adaption of the PCI access code
in QEMU and in libxl.

Christoph