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Re: [Xen-devel] [PATCH] x86/sysctl: Hide hvm_directio if hvm is not available



>>> On 26.11.15 at 18:02, <andrew.cooper3@xxxxxxxxxx> wrote:
> If HVM support unavailable, advertising hvm_directio is misleading.

Well, perhaps XEN_SYSCTL_PHYSCAP_hvm_directio is the wrong
name for the flag? How would the tool stack know the IOMMU is
available for PV pass-through with that flag hidden?

Jan


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