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xen-devel
Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the uni
On 19/02/2009 09:21, "Yuji Shimada" <shimada-yxb@xxxxxxxxxxxxxxx> wrote:
>> To be honest I am a little confused about what the above maping
>> is supposed to achive.
>
> Please find the attached figure which shows the interrupt routing in
> xen hypervisor.
The point being to deliberately permute the mapping to try to avoid
accidental GSI sharing even if there are patterns in DEV:INTX usage (e.g.,
all devs use INTA).
-- Keir
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- [Xen-devel] [rfc 14/18] ioemu: use devfn instead of slots as the unit for passthrough, (continued)
- [Xen-devel] [rfc 14/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- [Xen-devel] [rfc 15/18] ioemu: use struct php_dev to pass around PCI pass-through assignment parameters, Simon Horman
- [Xen-devel] [rfc 16/18] ioemu: non-destructive parsing of PCI assignement strings, Simon Horman
- [Xen-devel] [rfc 17/18] ioemu: sort pass-through PCI devices before inserting, Simon Horman
- [Xen-devel] [rfc 18/18] ioemu: Allow virtual function to be speficied for PCI pass-through, Simon Horman
- [Xen-devel] Re: [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Ian Jackson
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Yuji Shimada
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Yuji Shimada
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough,
Keir Fraser <=
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Yuji Shimada
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Yuji Shimada
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Keir Fraser
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
- RE: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Ian Pratt
- Re: [Xen-devel] [rfc 00/18] ioemu: use devfn instead of slots as the unit for passthrough, Simon Horman
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