Re: [Xen-devel] [PATCH] tools/xen-detect: try sysfs node for obtaining guest type

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Jun 15, 2017 at 11:58:27AM +0200, Juergen Gross wrote:
> Instead of relying on cpuid instruction behaviour to tell which domain
> type we are just try asking the kernel via the appropriate sysfs node
> (added in Linux kernel 4.13).
> 
> Keep the old detection logic as a fallback for older kernels.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

I only skim-read this patch. I agree with the general approach.

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