Exemple #1
0
bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
{
	if (unlikely(!__set_phys_to_machine(pfn, mfn))) {
		if (!alloc_p2m(pfn))
			return false;

		return __set_phys_to_machine(pfn, mfn);
	}

	return true;
}
Exemple #2
0
void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
{
	if (unlikely(xen_feature(XENFEAT_auto_translated_physmap))) {
		BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
		return;
	}

	if (unlikely(!__set_phys_to_machine(pfn, mfn)))  {
		alloc_p2m(pfn);

		if (!__set_phys_to_machine(pfn, mfn))
			BUG();
	}
}