| /xen/xen/arch/x86/ |
| A D | debug.c | 32 mfn_t mfn; in dbg_hvm_va2mfn() local
42 mfn = INVALID_MFN; in dbg_hvm_va2mfn()
50 return mfn; in dbg_hvm_va2mfn()
81 mfn = l4e_get_mfn(l4e); in dbg_pv_va2mfn()
88 mfn = l3e_get_mfn(l3e); in dbg_pv_va2mfn()
94 l2t = map_domain_page(mfn); in dbg_pv_va2mfn()
97 mfn = l2e_get_mfn(l2e); in dbg_pv_va2mfn()
102 l1t = map_domain_page(mfn); in dbg_pv_va2mfn()
105 mfn = l1e_get_mfn(l1e); in dbg_pv_va2mfn()
107 return mfn_valid(mfn) ? mfn : INVALID_MFN; in dbg_pv_va2mfn()
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| A D | domain_page.c | 70 void *map_domain_page(mfn_t mfn) in map_domain_page() argument
81 return mfn_to_virt(mfn_x(mfn)); in map_domain_page()
86 return mfn_to_virt(mfn_x(mfn)); in map_domain_page()
91 return mfn_to_virt(mfn_x(mfn)); in map_domain_page()
98 if ( hashent->mfn == mfn_x(mfn) ) in map_domain_page()
148 hashent->mfn = ~0UL; in map_domain_page()
203 ASSERT(hashent->mfn == mfn); in unmap_domain_page()
213 hashent->mfn); in unmap_domain_page()
220 hashent->mfn = mfn; in unmap_domain_page()
305 void *map_domain_page_global(mfn_t mfn) in map_domain_page_global() argument
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| A D | mm.c | 217 mfn_t mfn; in init_frametable_chunk() local
889 if ( !iomem_access_permitted(pg_owner, mfn, mfn) ) in get_page_from_l1e()
902 !iomem_access_permitted(l1e_owner, mfn, mfn) ) in get_page_from_l1e()
949 .mfn = mfn }); in get_page_from_l1e()
1047 mfn, get_gpfn_from_mfn(mfn), in get_page_from_l1e()
1058 mfn, get_gpfn_from_mfn(mfn), in get_page_from_l1e()
4586 if ( mfn >= s && mfn <= e && mfn < low ) in handle_iomem_range()
5204 mfn_t mfn, in map_pages_to_xen() argument
5325 mfn = mfn_add(mfn, i); in map_pages_to_xen()
5426 mfn = mfn_add(mfn, i); in map_pages_to_xen()
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| A D | tboot.c | 184 unsigned long mfn; in update_pagetable_mac() local
186 for ( mfn = 0; mfn < max_page; mfn++ ) in update_pagetable_mac()
190 if ( !mfn_valid(_mfn(mfn)) ) in update_pagetable_mac()
252 static int mfn_in_guarded_stack(unsigned long mfn) in mfn_in_guarded_stack() argument
263 if ( mfn == virt_to_mfn(p) ) in mfn_in_guarded_stack()
273 unsigned long mfn; in tboot_gen_xenheap_integrity() local
278 for ( mfn = 0; mfn < max_page; mfn++ ) in tboot_gen_xenheap_integrity()
282 if ( !mfn_valid(_mfn(mfn)) ) in tboot_gen_xenheap_integrity()
284 if ( is_xen_fixed_mfn(_mfn(mfn)) ) in tboot_gen_xenheap_integrity()
296 if ( mfn_in_guarded_stack(mfn) ) in tboot_gen_xenheap_integrity()
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| /xen/tools/misc/ |
| A D | xen-hptool.c | 38 unsigned long mfn; in hp_mem_online_func() local
46 sscanf(argv[0], "%lx", &mfn); in hp_mem_online_func()
49 ret = xc_mark_page_online(xch, mfn, mfn, &status); in hp_mem_online_func()
70 unsigned long mfn; in hp_mem_query_func() local
78 sscanf(argv[0], "%lx", &mfn); in hp_mem_query_func()
80 ret = xc_query_page_offline_status(xch, mfn, mfn, &status); in hp_mem_query_func()
151 unsigned long mfn; in hp_mem_offline_func() local
159 sscanf(argv[0], "%lx", &mfn); in hp_mem_offline_func()
161 ret = xc_mark_page_offline(xch, mfn, mfn, &status); in hp_mem_offline_func()
229 mfn, domid); in hp_mem_offline_func()
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| A D | xen-mfndump.c | 102 xen_pfn_t mfn; in dump_p2m_func() local
105 mfn = ((uint64_t*)minfo.p2m_table)[i]; in dump_p2m_func()
108 mfn = ((uint32_t*)minfo.p2m_table)[i]; in dump_p2m_func()
111 mfn = ~0UL; in dump_p2m_func()
157 xen_pfn_t pfn, mfn, *m2p_table; in dump_ptes_func() local
165 mfn = strtoul(argv[1], NULL, 16); in dump_ptes_func()
184 if ( rc || (mfn > max_mfn) || in dump_ptes_func()
192 pfn = m2p_table[mfn]; in dump_ptes_func()
265 xen_pfn_t mfn; in lookup_pte_func() local
273 mfn = strtoul(argv[1], NULL, 16); in lookup_pte_func()
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| /xen/tools/libxc/ |
| A D | xc_sr_common_x86_pv.c | 7 assert(mfn <= ctx->x86.pv.max_mfn); in mfn_to_pfn()
8 return ctx->x86.pv.m2p[mfn]; in mfn_to_pfn()
13 return ((mfn <= ctx->x86.pv.max_mfn) && in mfn_in_pseudophysmap()
26 if ( (mfn != ~0UL) && (mfn <= ctx->x86.pv.max_mfn) ) in dump_bad_pseudophysmap_entry()
28 pfn = ctx->x86.pv.m2p[mfn]; in dump_bad_pseudophysmap_entry()
30 mfn, pfn, ctx->x86.pv.max_pfn); in dump_bad_pseudophysmap_entry()
54 uint64_t mfn = _mfn; in mfn_to_cr3() local
57 return mfn << 12; in mfn_to_cr3()
61 if ( mfn & 0xffffffff00000000UL ) in mfn_to_cr3()
64 return (uint32_t)((mfn << 12) | (mfn >> 20)); in mfn_to_cr3()
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| A D | xc_offline_page.c | 357 xen_pfn_t mfn) in clear_pte() argument
386 rc = xc_query_page_offline_status(xch, mfn, mfn, &status); in is_page_exchangable()
391 mfn, status); in is_page_exchangable()
446 *mfn0 = entries[0].mfn; in xc_map_m2p()
500 gpfn = m2p_table[mfn]; in xc_exchange_page()
564 mops.arg1.mfn = mfn; in xc_exchange_page()
571 mops.arg1.mfn = mfn; in xc_exchange_page()
577 PROT_READ, mfn); in xc_exchange_page()
604 1, 0, &mfn, in xc_exchange_page()
628 rc = xc_query_page_offline_status(xch, mfn, mfn, in xc_exchange_page()
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| A D | xc_sr_common_x86_pv.h | 18 xen_pfn_t mfn_to_pfn(struct xc_sr_context *ctx, xen_pfn_t mfn);
23 bool mfn_in_pseudophysmap(struct xc_sr_context *ctx, xen_pfn_t mfn);
28 void dump_bad_pseudophysmap_entry(struct xc_sr_context *ctx, xen_pfn_t mfn);
44 uint64_t mfn_to_cr3(struct xc_sr_context *ctx, xen_pfn_t mfn);
68 static inline uint64_t merge_pte(uint64_t pte, xen_pfn_t mfn) in merge_pte() argument
70 return (pte & ~PTE_FRAME_MASK) | ((uint64_t)mfn << PAGE_SHIFT); in merge_pte()
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| A D | xc_sr_restore_x86_pv.c | 137 xen_pfn_t pfn, mfn; in process_start_info() local
157 mfn = pfn_to_mfn(ctx, pfn); in process_start_info()
182 mfn = pfn_to_mfn(ctx, pfn); in process_start_info()
203 mfn = pfn_to_mfn(ctx, pfn); in process_start_info()
211 ctx->restore.console_gfn = mfn; in process_start_info()
212 SET_FIELD(guest_start_info, console.domU.mfn, mfn, ctx->x86.pv.width); in process_start_info()
240 xen_pfn_t pfn, mfn; in process_vcpu_basic() local
285 mfn = pfn_to_mfn(ctx, pfn); in process_vcpu_basic()
315 mfn = pfn_to_mfn(ctx, pfn); in process_vcpu_basic()
956 ((uint64_t *)ctx->x86.pv.p2m)[pfn] = mfn == INVALID_MFN ? ~0ULL : mfn; in x86_pv_set_gfn()
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| /xen/xen/arch/x86/mm/ |
| A D | p2m-pt.c | 169 mfn_t mfn; in p2m_next_level() local
256 ASSERT(rc && mfn_valid(mfn)); in p2m_next_level()
495 ASSERT(mfn_valid(mfn) || mfn_eq(mfn, INVALID_MFN)); in check_entry()
497 ASSERT(mfn_valid(mfn)); in check_entry()
537 u64 gfn, mfn; in p2m_pt_set_entry() member
543 t.mfn = mfn_x(mfn); in p2m_pt_set_entry()
704 mfn_t mfn; in p2m_pt_get_entry() local
799 l2e = map_domain_page(mfn); in p2m_pt_get_entry()
832 mfn = l2e_get_mfn(*l2e); in p2m_pt_get_entry()
837 l1e = map_domain_page(mfn); in p2m_pt_get_entry()
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| A D | mem_paging.c | 100 mfn_t mfn; in p2m_mem_paging_populate() local
176 mfn_t mfn; in p2m_mem_paging_resume() local
225 mfn_t mfn; in nominate() local
233 if ( !mfn_valid(mfn) ) in nominate()
241 if ( is_iomem_page(mfn) ) in nominate()
245 page = mfn_to_page(mfn); in nominate()
284 mfn_t mfn; in evict() local
300 page = mfn_to_page(mfn); in evict()
351 mfn_t mfn; in prepare() local
368 if ( !mfn_valid(mfn) ) in prepare()
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| A D | p2m.c | 490 mfn_t mfn; in __get_gfn_type_access() local
537 return mfn; in __get_gfn_type_access()
559 mfn_t mfn; in p2m_get_page_from_gfn() local
649 mfn = mfn_add(mfn, 1ul << order); in p2m_set_entry()
1034 mfn_t mfn; in p2m_change_type_one() local
1347 mfn_t mfn; in set_identity_p2m_entry() local
1438 mfn_t mfn; in clear_identity_p2m_entry() local
1529 mfn_t mfn; in p2m_flush_table_locked() local
2313 mfn_t mfn; in p2m_change_altp2m_gfn() local
2693 mfn_t mfn; in p2m_set_suppress_ve_multi() local
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| A D | p2m-ept.c | 206 mfn_t mfn; in ept_set_middle_entry() local
220 ept_entry->mfn = mfn_x(mfn); in ept_set_middle_entry()
503 unsigned long mfn = ept->mfn; in resolve_misconfig() local
507 if ( !mfn ) in resolve_misconfig()
588 mfn = e.mfn; in resolve_misconfig()
625 mfn = e.mfn; in resolve_misconfig()
807 new_entry.mfn = mfn_x(mfn); in ept_set_entry()
810 if ( ept_entry->mfn == new_entry.mfn && in ept_set_entry()
966 mfn = _mfn(ept_entry->mfn); in ept_get_entry()
1042 unsigned long mfn = p2m->ept.mfn; in ept_change_entry_type_global() local
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| A D | paging.c | 75 if ( mfn_valid(mfn) ) in paging_new_log_dirty_leaf()
78 return mfn; in paging_new_log_dirty_leaf()
85 if ( mfn_valid(mfn) ) in paging_new_log_dirty_node()
93 return mfn; in paging_new_log_dirty_node()
297 mfn = l4[i4]; in paging_mark_pfn_dirty()
298 if ( !mfn_valid(mfn) ) in paging_mark_pfn_dirty()
301 if ( !mfn_valid(mfn) ) in paging_mark_pfn_dirty()
305 mfn = l3[i3]; in paging_mark_pfn_dirty()
306 if ( !mfn_valid(mfn) ) in paging_mark_pfn_dirty()
309 if ( !mfn_valid(mfn) ) in paging_mark_pfn_dirty()
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| /xen/xen/include/asm-x86/ |
| A D | mm.h | 303 #define is_xen_heap_mfn(mfn) \ argument
304 (mfn_valid(mfn) && is_xen_heap_page(mfn_to_page(mfn)))
367 bool fill_ro_mpt(mfn_t mfn);
368 void zap_ro_mpt(mfn_t mfn);
370 bool is_iomem_page(mfn_t mfn);
373 unsigned long mfn; member
519 #define get_gpfn_from_mfn(mfn) (machine_to_phys_mapping[(mfn)]) argument
524 : (mfn) )
579 void make_cr3(struct vcpu *v, mfn_t mfn);
588 void free_xen_pagetable_new(mfn_t mfn);
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| /xen/xen/include/asm-arm/ |
| A D | mm.h | 146 #define is_xen_heap_mfn(mfn) ({ \ argument
147 unsigned long mfn_ = mfn_x(mfn); \
153 #define is_xen_heap_mfn(mfn) \ argument
154 (mfn_valid(mfn) && is_xen_heap_page(mfn_to_page(mfn)))
159 (mfn_to_maddr(mfn) <= virt_to_maddr((vaddr_t)_end - 1)))
221 (frame_table + (mfn_to_pdx(mfn) - frametable_base_pdx))
235 #define mfn_to_maddr(mfn) pfn_to_paddr(mfn_x(mfn)) argument
289 #define __mfn_to_virt(mfn) (maddr_to_virt((paddr_t)(mfn) << PAGE_SHIFT)) argument
297 #define mfn_to_virt(mfn) __mfn_to_virt(mfn) argument
330 #define set_gpfn_from_mfn(mfn, pfn) do { (void) (mfn), (void)(pfn); } while (0) argument
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| A D | p2m.h | 279 mfn_t mfn,
285 mfn_t mfn);
290 mfn_t mfn);
294 mfn_t mfn,
301 mfn_t mfn, in guest_physmap_add_page() argument
320 mfn_t mfn; in get_page_from_gfn() local
340 mfn = _mfn(gfn); in get_page_from_gfn()
341 page = mfn_to_page(mfn); in get_page_from_gfn()
343 if ( !mfn_valid(mfn) || !get_page(page, d) ) in get_page_from_gfn()
355 bool is_iomem_page(mfn_t mfn);
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| /xen/xen/include/xen/ |
| A D | domain_page.h | 17 void clear_domain_page(mfn_t mfn);
26 void *map_domain_page(mfn_t mfn);
44 void *map_domain_page_global(mfn_t mfn);
56 #define map_domain_page(mfn) __mfn_to_virt(mfn_x(mfn)) argument
61 static inline void *map_domain_page_global(mfn_t mfn) in map_domain_page_global() argument
63 return mfn_to_virt(mfn_x(mfn)); in map_domain_page_global()
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| A D | grant_table.h | 58 mfn_t *mfn);
60 mfn_t *mfn);
62 mfn_t *mfn);
91 gfn_t gfn, mfn_t *mfn) in gnttab_map_frame() argument
97 mfn_t *mfn) in gnttab_get_shared_frame() argument
103 mfn_t *mfn) in gnttab_get_status_frame() argument
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| /xen/xen/arch/x86/mm/shadow/ |
| A D | hvm.c | 403 mfn_t mfn; in emulate_gva_to_mfn() local
441 mfn = page_to_mfn(page); in emulate_gva_to_mfn()
442 ASSERT(mfn_valid(mfn)); in emulate_gva_to_mfn()
446 return mfn; in emulate_gva_to_mfn()
473 if ( !mfn_valid(sh_ctxt->mfn[0]) ) in sh_emulate_map_dest()
475 switch ( mfn_x(sh_ctxt->mfn[0]) ) in sh_emulate_map_dest()
490 sh_ctxt->mfn[1] = INVALID_MFN; in sh_emulate_map_dest()
507 if ( !mfn_valid(sh_ctxt->mfn[1]) ) in sh_emulate_map_dest()
521 map = vmap(sh_ctxt->mfn, 2); in sh_emulate_map_dest()
619 ASSERT(mfn_valid(sh_ctxt->mfn[0])); in sh_emulate_unmap_dest()
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| /xen/xen/arch/x86/x86_64/ |
| A D | traps.c | 197 l4t = map_domain_page(_mfn(mfn)); in show_page_walk()
200 mfn = l4e_get_pfn(l4e); in show_page_walk()
206 !mfn_valid(_mfn(mfn)) ) in show_page_walk()
209 l3t = map_domain_page(_mfn(mfn)); in show_page_walk()
212 mfn = l3e_get_pfn(l3e); in show_page_walk()
220 !mfn_valid(_mfn(mfn)) ) in show_page_walk()
223 l2t = map_domain_page(_mfn(mfn)); in show_page_walk()
226 mfn = l2e_get_pfn(l2e); in show_page_walk()
234 !mfn_valid(_mfn(mfn)) ) in show_page_walk()
237 l1t = map_domain_page(_mfn(mfn)); in show_page_walk()
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| /xen/xen/arch/x86/cpu/mcheck/ |
| A D | mcaction.c | 9 mfn_t mfn, uint32_t status) in mci_action_add_pageoffline() argument
25 rec->action_info.page_retire.mfn = mfn_x(mfn); in mci_action_add_pageoffline()
45 mfn_t mfn; in mc_memerr_dhandler() local
58 mfn = maddr_to_mfn(bank->mc_addr); in mc_memerr_dhandler()
59 if ( offline_page(mfn, 1, &status) ) in mc_memerr_dhandler()
63 mfn_x(mfn)); in mc_memerr_dhandler()
67 mci_action_add_pageoffline(binfo->bank, binfo->mi, mfn, status); in mc_memerr_dhandler()
94 if ( unmmap_broken_page(d, mfn, gfn) ) in mc_memerr_dhandler()
97 mfn_x(mfn), d->domain_id); in mc_memerr_dhandler()
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| /xen/xen/arch/arm/ |
| A D | mm.c | 50 #define mfn_to_virt(mfn) __mfn_to_virt(mfn_x(mfn)) argument
357 lpae_set_mfn(e, mfn); in mfn_to_xen_entry()
417 return vmap(&mfn, 1); in map_domain_page_global()
426 void *map_domain_page(mfn_t mfn) in map_domain_page() argument
816 unsigned long mfn, end_mfn; in setup_xenheap_mappings() local
843 while ( mfn < end_mfn ) in setup_xenheap_mappings()
1039 mfn_t mfn; in xen_pt_next_level() local
1278 mfn = mfn_add(mfn, 1); in xen_pt_update()
1414 mfn_t mfn = INVALID_MFN; in xenmem_add_to_physmap_one() local
1621 bool is_iomem_page(mfn_t mfn) in is_iomem_page() argument
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| A D | p2m.c | 310 mfn_t mfn; in p2m_next_level() local
423 mfn = mfn_add(mfn, gfn_x(gfn) & ((1UL << level_orders[level]) - 1)); in p2m_get_entry()
436 return mfn; in p2m_get_entry()
441 mfn_t mfn; in p2m_lookup() local
448 return mfn; in p2m_lookup()
625 lpae_set_mfn(e, mfn); in mfn_to_p2m_entry()
745 mfn_t mfn; in p2m_free_entry() local
1354 if ( !(nr && iomem_access_permitted(d, mfn_x(mfn), mfn_x(mfn) + nr - 1)) ) in map_dev_mmio_region()
1361 mfn_x(mfn), mfn_x(mfn) + nr - 1, d->domain_id); in map_dev_mmio_region()
1707 mfn = mfn_add(mfn, 1); in p2m_cache_flush_range()
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