On Fri, 12 Oct 2012 09:48:48 +0100 Ian Campbell <ian.campb...@citrix.com> wrote:
> > index fdce49c..9323b8c 100644 > > --- a/arch/x86/xen/Kconfig > > +++ b/arch/x86/xen/Kconfig > > @@ -50,3 +50,13 @@ config XEN_DEBUG_FS > > Enable statistics output and various tuning options in > > debugfs. Enabling this option may incur a significant performance > > overhead. > > +config XEN_X86_PVH > > + bool "Support for running as a PVH guest (EXPERIMENTAL)" > > + depends on X86_64 && XEN && INTEL_IOMMU && EXPERIMENTAL > > OOI why does the kernel side require an INTEL_IOMMU? I can see why the > hypervisor would need it but the guests (including dom0) can't > actually see the underlying IOMMU, can they? Well, the kernel requires the hypervisor to have it, but I guess thats not what this is referring to. The tools can decide that. I'll take it out. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
