Lines Matching defs:p2m_identity
48 * For this to work efficiently we have one new page p2m_identity. All entries
49 * in p2m_identity are set to INVALID_P2M_ENTRY type (Xen toolstack only
52 * On lookup we spot that the entry points to p2m_identity and return the
113 static unsigned long *p2m_identity;
337 p2m_identity = alloc_p2m_page();
338 p2m_init(p2m_identity);
348 pfn_pte(PFN_DOWN(__pa(p2m_identity)), PAGE_KERNEL_RO));
388 p2m_missing : p2m_identity;
450 if (pte_pfn(*ptep) == PFN_DOWN(__pa(p2m_identity)))
581 if (p2m_pfn == PFN_DOWN(__pa(p2m_identity)) ||
667 if (pte_pfn(*ptep) == PFN_DOWN(__pa(p2m_identity)))