[Xen-devel] Xen 1.2 vs 2.0 device drivers

[Rune Johan Andresen <runejoha@xxxxxxxxxxx>]

Hi, looking at the 2004-xen-ols-pdf papers's xen 2.0 Architecture fig 
vs. the 1.2 fig, what is the
differences between the device drivers? It seems like the drivers for 
1.2 is ported to function in the
paravirtual environment, but what is the deal with the 2.0 Front-end 
and Vanilla device drivers?
Fig 2.0 also has three red arrows, one from the 2.4 kernel to the HW 
layer and two from the domain 0. What does
this mean in contrast to fig. 1.2 ?

cheers,
Rune J.Andresen



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