yamahata@xxxxxxxxxxxxx wrote:
+static inline unsigned long
+HYPERVISOR_machtophys(unsigned long mfn)
+{
+ unsigned long ret = mfn;
+ if (is_running_on_xen())
Do you often call hypercalls when not booting under Xen? It seems to me this check should have already been done at a higher layer, and it needn't be repeated here.
+ ret = __HYPERVISOR_machtophys(mfn); + return ret; +}
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