Differential D21320 Diff 61227 head/sys/amd64/amd64/mp_machdep.c

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	{			{
	vm_page_t m;			vm_page_t m;
	vm_offset_t oa, na;			vm_offset_t oa, na;

	oa = (vm_offset_t)&__pcpu[cpuid];			oa = (vm_offset_t)&__pcpu[cpuid];
	if (_vm_phys_domain(pmap_kextract(oa)) == domain)			if (_vm_phys_domain(pmap_kextract(oa)) == domain)
	return;			return;
	m = vm_page_alloc_domain(NULL, 0, domain,			m = vm_page_alloc_domain(NULL, 0, domain,
	VM_ALLOC_NORMAL \| VM_ALLOC_NOOBJ \| VM_ALLOC_ZERO);			VM_ALLOC_NORMAL \| VM_ALLOC_NOOBJ);
	na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m));			na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m));
	pagecopy((void )oa, (void )na);			pagecopy((void )oa, (void )na);
	pmap_enter(kernel_pmap, oa, m, VM_PROT_READ \| VM_PROT_WRITE, 0, 0);			pmap_enter(kernel_pmap, oa, m, VM_PROT_READ \| VM_PROT_WRITE, 0, 0);
	/* XXX old pcpu page leaked. */			/* XXX old pcpu page leaked. */
	}			}
	#endif			#endif

	/*			/*
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