127 unsigned long arbitrary_virt_to_mfn(void *vaddr)  in arbitrary_virt_to_mfn()  argument
129 	xmaddr_t maddr = arbitrary_virt_to_machine(vaddr);  in arbitrary_virt_to_mfn()
134 xmaddr_t arbitrary_virt_to_machine(void *vaddr)  in arbitrary_virt_to_machine()  argument
136 	unsigned long address = (unsigned long)vaddr;  in arbitrary_virt_to_machine()
145 	if (virt_addr_valid(vaddr))  in arbitrary_virt_to_machine()
146 		return virt_to_machine(vaddr);  in arbitrary_virt_to_machine()
157 void make_lowmem_page_readonly(void *vaddr)  in make_lowmem_page_readonly()  argument
160 	unsigned long address = (unsigned long)vaddr;  in make_lowmem_page_readonly()
173 void make_lowmem_page_readwrite(void *vaddr)  in make_lowmem_page_readwrite()  argument
176 	unsigned long address = (unsigned long)vaddr;  in make_lowmem_page_readwrite()
289 void set_pte_mfn(unsigned long vaddr, unsigned long mfn, pgprot_t flags)  in set_pte_mfn()  argument
291 	set_pte_vaddr(vaddr, mfn_pte(mfn, flags));  in set_pte_mfn()
1108 static void __init xen_cleanhighmap(unsigned long vaddr,  in xen_cleanhighmap()  argument
1112 	pmd_t *pmd = level2_kernel_pgt + pmd_index(vaddr);  in xen_cleanhighmap()
1116 	for (; vaddr <= vaddr_end && (pmd < (level2_kernel_pgt + PAGE_SIZE));  in xen_cleanhighmap()
1117 			pmd++, vaddr += PMD_SIZE) {  in xen_cleanhighmap()
1120 		if (vaddr < (unsigned long) _text || vaddr > kernel_end)  in xen_cleanhighmap()
1133 	void *vaddr = __va(paddr);  in xen_free_ro_pages()  local
1134 	void *vaddr_end = vaddr + size;  in xen_free_ro_pages()
1136 	for (; vaddr < vaddr_end; vaddr += PAGE_SIZE)  in xen_free_ro_pages()
1137 		make_lowmem_page_readwrite(vaddr);  in xen_free_ro_pages()
1156 static void __init xen_cleanmfnmap(unsigned long vaddr)  in xen_cleanmfnmap()  argument
1158 	unsigned long va = vaddr & PMD_MASK;  in xen_cleanmfnmap()
1168 	unpin = (vaddr == 2 * PGDIR_SIZE);  in xen_cleanmfnmap()
2030 	unsigned long *vaddr;  in xen_read_phys_ulong()  local
2033 	vaddr = early_memremap_ro(addr, sizeof(val));  in xen_read_phys_ulong()
2034 	val = *vaddr;  in xen_read_phys_ulong()
2035 	early_memunmap(vaddr, sizeof(val));  in xen_read_phys_ulong()
2043 static phys_addr_t __init xen_early_virt_to_phys(unsigned long vaddr)  in xen_early_virt_to_phys()  argument
2052 	pgd = native_make_pgd(xen_read_phys_ulong(pa + pgd_index(vaddr) *  in xen_early_virt_to_phys()
2058 	pud = native_make_pud(xen_read_phys_ulong(pa + pud_index(vaddr) *  in xen_early_virt_to_phys()
2064 		return pa + (vaddr & ~PUD_MASK);  in xen_early_virt_to_phys()
2066 	pmd = native_make_pmd(xen_read_phys_ulong(pa + pmd_index(vaddr) *  in xen_early_virt_to_phys()
2072 		return pa + (vaddr & ~PMD_MASK);  in xen_early_virt_to_phys()
2074 	pte = native_make_pte(xen_read_phys_ulong(pa + pte_index(vaddr) *  in xen_early_virt_to_phys()
2080 	return pa | (vaddr & ~PAGE_MASK);  in xen_early_virt_to_phys()
2382 		unsigned long vaddr = __fix_to_virt(idx);  in xen_set_fixmap()  local
2383 		set_pte_vaddr_pud(level3_user_vsyscall, vaddr, pte);  in xen_set_fixmap()
2511 static void xen_zap_pfn_range(unsigned long vaddr, unsigned int order,  in xen_zap_pfn_range()  argument
2519 	for (i = 0; i < (1UL<<order); i++, vaddr += PAGE_SIZE) {  in xen_zap_pfn_range()
2523 			in_frames[i] = virt_to_mfn(vaddr);  in xen_zap_pfn_range()
2525 		MULTI_update_va_mapping(mcs.mc, vaddr, VOID_PTE, 0);  in xen_zap_pfn_range()
2526 		__set_phys_to_machine(virt_to_pfn(vaddr), INVALID_P2M_ENTRY);  in xen_zap_pfn_range()
2529 			out_frames[i] = virt_to_pfn(vaddr);  in xen_zap_pfn_range()
2539 static void xen_remap_exchanged_ptes(unsigned long vaddr, int order,  in xen_remap_exchanged_ptes()  argument
2549 	for (i = 0; i < limit; i++, vaddr += PAGE_SIZE) {  in xen_remap_exchanged_ptes()
2568 		MULTI_update_va_mapping(mcs.mc, vaddr,  in xen_remap_exchanged_ptes()
2571 		set_phys_to_machine(virt_to_pfn(vaddr), mfn);  in xen_remap_exchanged_ptes()