| /xen/xen/arch/x86/pv/ |
| A D | mm.h | 11 l1_pgentry_t l1e; in guest_get_eff_l1e() local
17 __copy_from_user(&l1e, in guest_get_eff_l1e()
20 l1e = l1e_empty(); in guest_get_eff_l1e()
22 return l1e; in guest_get_eff_l1e()
94 if ( likely(l1e_get_flags(l1e) & _PAGE_PRESENT) && in adjust_guest_l1e()
101 l1e_get_pfn(l1e)); in adjust_guest_l1e()
103 if ( !(l1e_get_flags(l1e) & _PAGE_USER) ) in adjust_guest_l1e()
104 l1e_add_flags(l1e, (_PAGE_GUEST_KERNEL | _PAGE_USER)); in adjust_guest_l1e()
106 if ( !(l1e_get_flags(l1e) & _PAGE_GUEST_KERNEL) ) in adjust_guest_l1e()
107 l1e_add_flags(l1e, (_PAGE_GLOBAL | _PAGE_USER)); in adjust_guest_l1e()
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| A D | mm.c | 66 l1_pgentry_t l1e; in guest_get_eff_kern_l1e() local
71 l1e = guest_get_eff_l1e(linear); in guest_get_eff_kern_l1e()
76 return l1e; in guest_get_eff_kern_l1e()
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| /xen/xen/arch/x86/mm/ |
| A D | guest_walk.c | 225 gw->l1e = guest_l1e_from_gfn(start, flags); in guest_walk_tables()
346 gw->l1e = guest_l1e_from_gfn(start, flags); in guest_walk_tables()
366 guest_l1_table_offset(va) * sizeof(gw->l1e); in guest_walk_tables()
367 if ( !hvmemul_read_cache(v, l1gpa, &gw->l1e, sizeof(gw->l1e)) ) in guest_walk_tables()
369 gw->l1e = l1p[guest_l1_table_offset(va)]; in guest_walk_tables()
370 hvmemul_write_cache(v, l1gpa, &gw->l1e, sizeof(gw->l1e)); in guest_walk_tables()
373 gflags = guest_l1e_get_flags(gw->l1e); in guest_walk_tables()
378 if ( guest_l1e_rsvd_bits(v, gw->l1e) ) in guest_walk_tables()
418 unsigned int pkey = guest_l1e_get_pkey(gw->l1e); in guest_walk_tables()
481 if ( set_ad_bits(&l1p[guest_l1_table_offset(va)].l1, &gw->l1e.l1, in guest_walk_tables()
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| A D | p2m-pt.c | 708 l1_pgentry_t *l1e; in p2m_pt_get_entry() local
837 l1e = map_domain_page(mfn); in p2m_pt_get_entry()
838 l1e += l1_table_offset(addr); in p2m_pt_get_entry()
843 flags = l1e_get_flags(*l1e); in p2m_pt_get_entry()
857 unmap_domain_page(l1e); in p2m_pt_get_entry()
860 mfn = l1e_get_mfn(*l1e); in p2m_pt_get_entry()
862 unmap_domain_page(l1e); in p2m_pt_get_entry()
962 l1_pgentry_t *l1e; in p2m_pt_audit_p2m() local
1048 l1e = map_l1t_from_l2e(l2e[i2]); in p2m_pt_audit_p2m()
1061 mfn = l1e_get_pfn(l1e[i1]); in p2m_pt_audit_p2m()
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| /xen/xen/include/asm-x86/ |
| A D | guest_pt.h | 296 guest_l1e_t l1e) in guest_l1e_rsvd_bits() argument
298 return l1e.l1 & (guest_rsvd_bits(v) | GUEST_L1_PAGETABLE_RSVD); in guest_l1e_rsvd_bits()
354 guest_l1e_t l1e; /* Guest's level 1 entry (or fabrication). */ member
371 if ( !(guest_l1e_get_flags(gw->l1e) & _PAGE_PRESENT) ) in guest_walk_to_gfn()
375 : guest_l1e_get_gfn(gw->l1e)); in guest_walk_to_gfn()
396 ASSERT(guest_l1e_get_flags(gw->l1e) & _PAGE_PRESENT); in guest_walk_to_page_order()
456 gw->l1e.l1, mfn_x(gw->l1mfn)); in print_gw()
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| A D | shadow.h | 214 static inline bool pv_l1tf_check_l1e(struct domain *d, l1_pgentry_t l1e) in pv_l1tf_check_l1e() argument
216 return pv_l1tf_check_pte(d, 1, l1e.l1); in pv_l1tf_check_l1e()
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| A D | page.h | 37 #define l1e_write_atomic(l1ep, l1e) \ argument
38 pte_write_atomic(&l1e_get_intpte(*(l1ep)), l1e_get_intpte(l1e))
50 #define l1e_write(l1ep, l1e) \ argument
51 pte_write(&l1e_get_intpte(*(l1ep)), l1e_get_intpte(l1e))
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| A D | mm.h | 399 l1_pgentry_t l1e, struct domain *l1e_owner, struct domain *pg_owner);
400 void put_page_from_l1e(l1_pgentry_t l1e, struct domain *l1e_owner);
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| /xen/xen/arch/x86/ |
| A D | debug.c | 72 l1_pgentry_t l1e, *l1t; in dbg_pv_va2mfn() local
103 l1e = l1t[l1_table_offset(vaddr)]; in dbg_pv_va2mfn()
105 mfn = l1e_get_mfn(l1e); in dbg_pv_va2mfn()
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| A D | traps.c | 1301 l1_pgentry_t l1e, *l1t; in __page_fault_type() local
1359 l1e = l1e_read_atomic(&l1t[l1_table_offset(addr)]); in __page_fault_type()
1360 mfn = l1e_get_pfn(l1e); in __page_fault_type()
1362 if ( ((l1e_get_flags(l1e) & required_flags) != required_flags) || in __page_fault_type()
1363 (l1e_get_flags(l1e) & disallowed_flags) ) in __page_fault_type()
1365 page_user &= l1e_get_flags(l1e); in __page_fault_type()
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| A D | mm.c | 854 l1_pgentry_t l1e, struct domain *l1e_owner, struct domain *pg_owner) in get_page_from_l1e() argument
856 unsigned long mfn = l1e_get_pfn(l1e); in get_page_from_l1e()
858 uint32_t l1f = l1e_get_flags(l1e); in get_page_from_l1e()
1048 l1e_get_intpte(l1e), l1e_owner->domain_id); in get_page_from_l1e()
1059 l1e_get_intpte(l1e), l1e_owner->domain_id, pg_owner->domain_id); in get_page_from_l1e()
1214 void put_page_from_l1e(l1_pgentry_t l1e, struct domain *l1e_owner) in put_page_from_l1e() argument
1216 unsigned long pfn = l1e_get_pfn(l1e); in put_page_from_l1e()
1220 if ( !(l1e_get_flags(l1e) & _PAGE_PRESENT) || is_iomem_page(_mfn(pfn)) ) in put_page_from_l1e()
1245 if ( (l1e_get_flags(l1e) & _PAGE_GNTTAB) && in put_page_from_l1e()
1250 l1e_get_intpte(l1e)); in put_page_from_l1e()
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| /xen/xen/arch/x86/x86_64/ |
| A D | traps.c | 191 l1_pgentry_t l1e, *l1t; in show_page_walk() local
238 l1e = l1t[l1_table_offset(addr)]; in show_page_walk()
240 mfn = l1e_get_pfn(l1e); in show_page_walk()
244 l1_table_offset(addr), l1e_get_intpte(l1e), pfn); in show_page_walk()
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| A D | mm.c | 53 l1_pgentry_t l1e, *l1t; in do_page_walk() local
89 l1e = l1t[l1_table_offset(addr)]; in do_page_walk()
91 mfn = l1e_get_pfn(l1e); in do_page_walk()
92 if ( !(l1e_get_flags(l1e) & _PAGE_PRESENT) || !mfn_valid(_mfn(mfn)) ) in do_page_walk()
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| /xen/xen/arch/x86/mm/shadow/ |
| A D | multi.c | 262 mismatch |= (gw->l1e.l1 != l1p[guest_l1_table_offset(va)].l1); in shadow_check_gwalk()
283 return gw->l1e.l1 != nl1e.l1; in shadow_check_gl1e()
2577 _gfn(gfn_x(guest_l1e_get_gfn(gw->l1e)) + i), in sh_prefetch()
2578 guest_l1e_get_flags(gw->l1e)); in sh_prefetch()
3162 l1e_propagate_from_guest(v, gw.l1e, gmfn, &sl1e, ft, p2mt); in sh_page_fault()
3176 snp[guest_l1_table_offset(va)] = gw.l1e; in sh_page_fault()
3236 trace_shadow_fixup(gw.l1e, va); in sh_page_fault()
3478 trace_shadow_emulate(gw.l1e, va); in sh_page_fault()
3512 trace_not_shadow_fault(gw.l1e, va); in sh_page_fault()
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