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Searched refs:PAGE_SIZE (Results 1 – 25 of 194) sorted by relevance

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/xen/tools/libs/call/
A Dlinux.c92 p = mmap(NULL, npages * PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, in alloc_pages_bufdev()
97 npages, (unsigned long)PAGE_SIZE); in alloc_pages_bufdev()
106 size_t size = npages * PAGE_SIZE; in alloc_pages_nobufdev()
120 rc = madvise(p, npages * PAGE_SIZE, MADV_DONTFORK); in alloc_pages_nobufdev()
124 npages, (unsigned long)PAGE_SIZE); in alloc_pages_nobufdev()
136 char *c = (char *)p + (i*PAGE_SIZE); in alloc_pages_nobufdev()
168 madvise(ptr, npages * PAGE_SIZE, MADV_DOFORK); in osdep_free_pages()
171 munmap(ptr, npages * PAGE_SIZE); in osdep_free_pages()
A Dfreebsd.c77 size_t size = npages * PAGE_SIZE; in osdep_alloc_pages()
103 munlock(ptr, npages * PAGE_SIZE); in osdep_free_pages()
105 munmap(ptr, npages * PAGE_SIZE); in osdep_free_pages()
/xen/tools/libs/gnttab/
A Dfreebsd.c36 #define PAGE_SIZE (1UL << PAGE_SHIFT) macro
37 #define PAGE_MASK (~(PAGE_SIZE-1))
81 if ( refs_size <= PAGE_SIZE ) in osdep_gnttab_grant_map()
108 addr = mmap(NULL, PAGE_SIZE * count, prot, MAP_SHARED, fd, in osdep_gnttab_grant_map()
117 if ( notify_offset < PAGE_SIZE * count ) in osdep_gnttab_grant_map()
132 munmap(addr, count * PAGE_SIZE); in osdep_gnttab_grant_map()
151 if ( refs_size > PAGE_SIZE ) in osdep_gnttab_grant_map()
190 if ( (rc = munmap(start_address, count * PAGE_SIZE)) ) in osdep_gnttab_unmap()
269 if ( notify_offset < PAGE_SIZE * count ) in osdep_gntshr_share_pages()
284 munmap(area, count * PAGE_SIZE); in osdep_gntshr_share_pages()
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A Dlinux.c40 #define PAGE_SIZE (1UL << PAGE_SHIFT) macro
41 #define PAGE_MASK (~(PAGE_SIZE-1))
102 if ( map_size <= PAGE_SIZE ) in osdep_gnttab_grant_map()
130 addr = mmap(NULL, PAGE_SIZE * count, prot, MAP_SHARED, fd, in osdep_gnttab_grant_map()
155 if (notify_offset < PAGE_SIZE * count) { in osdep_gnttab_grant_map()
167 munmap(addr, count * PAGE_SIZE); in osdep_gnttab_grant_map()
187 if ( map_size > PAGE_SIZE ) in osdep_gnttab_grant_map()
223 if ( (rc = munmap(start_address, count * PAGE_SIZE)) ) in osdep_gnttab_unmap()
480 if (notify_offset < PAGE_SIZE * count) { in osdep_gntshr_share_pages()
492 munmap(area, count * PAGE_SIZE); in osdep_gntshr_share_pages()
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/xen/xen/arch/x86/
A Ddesc.c30 __section(".data.page_aligned") __aligned(PAGE_SIZE)
31 seg_desc_t boot_gdt[PAGE_SIZE / sizeof(seg_desc_t)] =
59 __section(".data.page_aligned") __aligned(PAGE_SIZE)
60 seg_desc_t boot_compat_gdt[PAGE_SIZE / sizeof(seg_desc_t)] =
A Dxen.lds.S30 # define SECTION_ALIGN PAGE_SIZE
74 . = ALIGN(PAGE_SIZE);
77 . = ALIGN(PAGE_SIZE);
185 . = ALIGN(PAGE_SIZE); /* Init code and data */
298 . = ALIGN(PAGE_SIZE);
362 NR_CPUS * PAGE_SIZE,
366 ASSERT(kexec_reloc_size - kexec_reloc <= PAGE_SIZE, "kexec_reloc is too large")
382 ASSERT(IS_ALIGNED(__init_begin, PAGE_SIZE), "__init_begin misaligned")
383 ASSERT(IS_ALIGNED(__init_end, PAGE_SIZE), "__init_end misaligned")
A Dtboot.c164 vmac_update((void *)pt_vaddr, PAGE_SIZE, ctx); in update_iommu_mac()
198 vmac_update(pg, PAGE_SIZE, ctx); in update_pagetable_mac()
224 vmac_update(pg, PAGE_SIZE, &ctx); in tboot_gen_domain_integrity()
262 PRIMARY_STACK_SIZE - PAGE_SIZE); in mfn_in_guarded_stack()
286 if ( (mfn >= PFN_DOWN(g_tboot_shared->tboot_base - 3 * PAGE_SIZE)) in tboot_gen_xenheap_integrity()
289 + 3 * PAGE_SIZE)) ) in tboot_gen_xenheap_integrity()
300 vmac_update((uint8_t *)pg, PAGE_SIZE, &ctx); in tboot_gen_xenheap_integrity()
436 TXT_PRIV_CONFIG_REGS_BASE + NR_TXT_CONFIG_PAGES * PAGE_SIZE, in tboot_protect_mem_regions()
/xen/tools/libxc/
A Dxc_core_x86.c100 xc_map_foreign_range(xch, dom, PAGE_SIZE, PROT_READ, in xc_core_arch_map_p2m_rw()
110 if ( !(p2m_frame_list_list = malloc(PAGE_SIZE)) ) in xc_core_arch_map_p2m_rw()
115 memcpy(p2m_frame_list_list, live_p2m_frame_list_list, PAGE_SIZE); in xc_core_arch_map_p2m_rw()
119 for ( i = 0; i < PAGE_SIZE/sizeof(unsigned long); i++ ) in xc_core_arch_map_p2m_rw()
120 if ( i < PAGE_SIZE/dinfo->guest_width ) in xc_core_arch_map_p2m_rw()
125 for ( i = PAGE_SIZE/sizeof(unsigned long) - 1; i >= 0; i-- ) in xc_core_arch_map_p2m_rw()
175 munmap(live_p2m_frame_list_list, PAGE_SIZE); in xc_core_arch_map_p2m_rw()
178 munmap(live_p2m_frame_list, P2M_FLL_ENTRIES * PAGE_SIZE); in xc_core_arch_map_p2m_rw()
A Dxc_resume.c176 shinfo = xc_map_foreign_range(xch, domid, PAGE_SIZE, in xc_domain_resume_any()
187 xc_map_foreign_range(xch, domid, PAGE_SIZE, PROT_READ, in xc_domain_resume_any()
225 start_info = xc_map_foreign_range(xch, domid, PAGE_SIZE, in xc_domain_resume_any()
236 munmap(start_info, PAGE_SIZE); in xc_domain_resume_any()
255 munmap(p2m, P2M_FL_ENTRIES*PAGE_SIZE); in xc_domain_resume_any()
257 munmap(p2m_frame_list, P2M_FLL_ENTRIES*PAGE_SIZE); in xc_domain_resume_any()
259 munmap(p2m_frame_list_list, PAGE_SIZE); in xc_domain_resume_any()
261 munmap(shinfo, PAGE_SIZE); in xc_domain_resume_any()
A Dxc_core.c88 strings = malloc(PAGE_SIZE); in xc_core_strtab_init()
96 strtab->max = PAGE_SIZE; in xc_core_strtab_init()
366 header.xch_page_size = PAGE_SIZE; in elfnote_dump_core_header()
434 char dummy[PAGE_SIZE]; in xc_domain_dumpcore_via_callback()
680 filesz = PAGE_SIZE; in xc_domain_dumpcore_via_callback()
709 filesz = (uint64_t)nr_pages * PAGE_SIZE; in xc_domain_dumpcore_via_callback()
711 offset, filesz, PAGE_SIZE, PAGE_SIZE); in xc_domain_dumpcore_via_callback()
801 memset(dummy, 0, PAGE_SIZE); in xc_domain_dumpcore_via_callback()
866 munmap(vaddr, PAGE_SIZE); in xc_domain_dumpcore_via_callback()
867 dump_mem += PAGE_SIZE; in xc_domain_dumpcore_via_callback()
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A Dxc_offline_page.c276 pte_num = PAGE_SIZE / ((minfo->pt_levels == 2) ? 4 : 8); in change_pte()
292 content = xc_map_foreign_range(xch, domid, PAGE_SIZE, in change_pte()
326 munmap(content, PAGE_SIZE); in change_pte()
338 munmap(content, PAGE_SIZE); in change_pte()
542 backup = malloc(PAGE_SIZE); in xc_exchange_page()
576 old_p = xc_map_foreign_range(xch, domid, PAGE_SIZE, in xc_exchange_page()
584 memcpy(backup, old_p, PAGE_SIZE); in xc_exchange_page()
585 munmap(old_p, PAGE_SIZE); in xc_exchange_page()
646 new_p = xc_map_foreign_range(xch, domid, PAGE_SIZE, in xc_exchange_page()
653 memcpy(new_p, backup, PAGE_SIZE); in xc_exchange_page()
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A Dxc_pagetab.c85 map = xc_map_foreign_range(xch, dom, PAGE_SIZE, PROT_READ, in xc_translate_foreign_address()
89 memcpy(&pte, map + (paddr & (PAGE_SIZE - 1)), size); in xc_translate_foreign_address()
90 munmap(map, PAGE_SIZE); in xc_translate_foreign_address()
/xen/xen/arch/arm/acpi/
A Dlib.c33 offset = phys & (PAGE_SIZE - 1); in __acpi_map_table()
34 mapped_size = PAGE_SIZE - offset; in __acpi_map_table()
44 phys += PAGE_SIZE; in __acpi_map_table()
46 mapped_size += PAGE_SIZE; in __acpi_map_table()
/xen/tools/misc/
A Dxen-mfndump.c207 page = xc_map_foreign_range(xch, domid, PAGE_SIZE, PROT_READ, in dump_ptes_func()
216 pte_num = PAGE_SIZE / 8; in dump_ptes_func()
252 munmap(page, PAGE_SIZE); in dump_ptes_func()
290 pte_num = PAGE_SIZE / 8; in lookup_pte_func()
302 page = xc_map_foreign_range(xch, domid, PAGE_SIZE, PROT_READ, in lookup_pte_func()
320 munmap(page, PAGE_SIZE); in lookup_pte_func()
355 page1 = xc_map_foreign_range(xch, domid1, PAGE_SIZE, PROT_READ, mfn1); in memcmp_mfns_func()
356 page2 = xc_map_foreign_range(xch, domid2, PAGE_SIZE, PROT_READ, mfn2); in memcmp_mfns_func()
368 printf(" memcpy(1, 2) = %d\n", memcmp(page1, page2, PAGE_SIZE)); in memcmp_mfns_func()
372 munmap(page1, PAGE_SIZE); in memcmp_mfns_func()
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/xen/xen/arch/arm/
A Dxen.lds.S41 . = ALIGN(PAGE_SIZE);
80 . = ALIGN(PAGE_SIZE);
143 . = ALIGN(PAGE_SIZE); /* Init code and data */
150 . = ALIGN(PAGE_SIZE);
205 . = ALIGN(PAGE_SIZE);
207 . = ALIGN(PAGE_SIZE);
249 ASSERT( _end_boot - start <= PAGE_SIZE, "Boot code is larger than 4K")
/xen/xen/arch/x86/guest/hyperv/
A Dtlb.c36 #define HV_TLB_FLUSH_UNIT (4096 * PAGE_SIZE)
43 unsigned long end = cur + (PAGE_SIZE << order); in fill_gva_list()
99 (PAGE_SIZE - sizeof(*flush) - nr_banks * in flush_tlb_ex()
107 if ( !va || (PAGE_SIZE << order) / HV_TLB_FLUSH_UNIT > max_gvas ) in flush_tlb_ex()
124 #define MAX_GVAS ((PAGE_SIZE - sizeof(struct hv_tlb_flush)) / sizeof(uint64_t))
186 if ( !va || (PAGE_SIZE << order) / HV_TLB_FLUSH_UNIT > MAX_GVAS ) in hyperv_flush_tlb()
/xen/stubdom/grub/
A Dmini-os.c218 if (strlen(arg) >= PAGE_SIZE) { in load_module()
223 rounded_new_module_size = (new_module_size + PAGE_SIZE - 1) & PAGE_MASK; in load_module()
234 multiboot_next_module = (void*) PAGE_SIZE; in load_module()
238 (multiboot_next_module - module_image) + rounded_new_module_size + PAGE_SIZE); in load_module()
245 if ((void*) (multiboot_next_module_header+1) - module_image > PAGE_SIZE) { in load_module()
260 multiboot_next_module += PAGE_SIZE; in load_module()
669 int numpages = (memsize + PAGE_SIZE - 1) / PAGE_SIZE; in fb_open()
676 memset(fb + i * PAGE_SIZE, 0, PAGE_SIZE); in fb_open()
677 mfns[i] = virtual_to_mfn(fb + i * PAGE_SIZE); in fb_open()
736 char grub_scratch_mem[SCRATCH_MEMSIZE] __attribute__((aligned(PAGE_SIZE)));
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/xen/xen/common/
A Dvmap.c33 vm_top[type] = nr * PAGE_SIZE * 8; in vm_init_type()
35 for ( i = 0, va = (unsigned long)vm_bitmap(type); i < nr; ++i, va += PAGE_SIZE ) in vm_init_type()
113 vm_top[t] += PAGE_SIZE * 8; in vm_alloc()
139 return vm_base[t] + start * PAGE_SIZE; in vm_alloc()
144 unsigned long addr = (unsigned long)va & ~(PAGE_SIZE - 1); in vm_index()
152 addr >= start + vm_top[type] * PAGE_SIZE ) in vm_index()
209 for ( ; va && nr--; ++mfn, cur += PAGE_SIZE * granularity ) in __vmap()
235 destroy_xen_mappings(addr, addr + PAGE_SIZE * pages); in vunmap()
296 for ( i = 0; i < size; i += PAGE_SIZE ) in vzalloc()
322 struct page_info *page = vmap_to_page(va + i * PAGE_SIZE); in vfree()
A Dkimage.c63 #define KIMAGE_LAST_ENTRY (PAGE_SIZE/sizeof(kimage_entry_t) - 1)
319 eaddr = addr + PAGE_SIZE; in kimage_alloc_normal_control_page()
378 hole_end = hole_start + PAGE_SIZE; in kimage_alloc_crash_control_page()
394 hole_end = hole_start + PAGE_SIZE; in kimage_alloc_crash_control_page()
562 destination += PAGE_SIZE; in kimage_dst_used()
624 addr + PAGE_SIZE) ) in kimage_alloc_page()
692 size = min_t(unsigned long, PAGE_SIZE, to_copy); in kimage_load_normal_segment()
709 dest += PAGE_SIZE; in kimage_load_normal_segment()
714 for ( ; dest < end; dest += PAGE_SIZE ) in kimage_load_normal_segment()
744 dchunk = PAGE_SIZE; in kimage_load_crash_segment()
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/xen/misc/coverity/
A Dmodel.c37 #define PAGE_SIZE 4096UL macro
38 #define PAGE_MASK (~(PAGE_SIZE-1))
88 unsigned long ptr = (unsigned long)__coverity_alloc__(PAGE_SIZE); in map_domain_page()
/xen/xen/arch/x86/acpi/
A Dlib.c49 offset = phys & (PAGE_SIZE - 1); in __acpi_map_table()
50 mapped_size = PAGE_SIZE - offset; in __acpi_map_table()
61 phys += PAGE_SIZE; in __acpi_map_table()
63 mapped_size += PAGE_SIZE; in __acpi_map_table()
/xen/xen/include/asm-arm/
A Dconfig.h111 #define FIXMAP_ADDR(n) (_AT(vaddr_t,0x00400000) + (n) * PAGE_SIZE)
180 #define PAGE_SIZE (_AC(1,L) << PAGE_SHIFT) macro
181 #define PAGE_MASK (~(PAGE_SIZE-1))
187 #define STACK_SIZE (PAGE_SIZE << STACK_ORDER)
/xen/xen/include/asm-x86/
A Dconfig.h67 #define STACK_SIZE (PAGE_SIZE << STACK_ORDER)
71 #define TRAMPOLINE_STACK_SPACE PAGE_SIZE
75 #define MBI_SPACE_MIN (2 * PAGE_SIZE)
86 #define STUBS_PER_PAGE (PAGE_SIZE / STUB_BUF_SIZE)
303 MAPCACHE_ENTRIES * PAGE_SIZE)
/xen/xen/include/xen/
A Dpfn.h7 #define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
9 #define round_pgup(p) (((p) + (PAGE_SIZE - 1)) & PAGE_MASK)
/xen/xen/arch/x86/pv/
A Ddom0_build.c76 if ( !((unsigned long)++pl1e & (PAGE_SIZE - 1)) ) in mark_pv_pt_pages_rdonly()
78 if ( !((unsigned long)++pl2e & (PAGE_SIZE - 1)) ) in mark_pv_pt_pages_rdonly()
80 if ( !((unsigned long)++pl3e & (PAGE_SIZE - 1)) ) in mark_pv_pt_pages_rdonly()
218 vphysmap_start += PAGE_SIZE; in setup_pv_physmap()
458 vxenstore_end = vxenstore_start + PAGE_SIZE; in dom0_construct_pv()
460 vconsole_end = vconsole_start + PAGE_SIZE; in dom0_construct_pv()
473 vstack_end = vstack_start + PAGE_SIZE; in dom0_construct_pv()
616 l3start = __va(mpt_alloc); mpt_alloc += PAGE_SIZE; in dom0_construct_pv()
623 if ( !((unsigned long)l1tab & (PAGE_SIZE-1)) ) in dom0_construct_pv()
630 if ( !((unsigned long)l2tab & (PAGE_SIZE-1)) ) in dom0_construct_pv()
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