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Searched refs:memmap (Results 1 – 25 of 47) sorted by relevance

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/Linux-v6.1/drivers/virt/acrn/
Dmm.c107 int acrn_vm_memseg_map(struct acrn_vm *vm, struct acrn_vm_memmap *memmap) in acrn_vm_memseg_map() argument
111 if (memmap->type == ACRN_MEMMAP_RAM) in acrn_vm_memseg_map()
112 return acrn_vm_ram_map(vm, memmap); in acrn_vm_memseg_map()
114 if (memmap->type != ACRN_MEMMAP_MMIO) { in acrn_vm_memseg_map()
116 "Invalid memmap type: %u\n", memmap->type); in acrn_vm_memseg_map()
120 ret = acrn_mm_region_add(vm, memmap->user_vm_pa, in acrn_vm_memseg_map()
121 memmap->service_vm_pa, memmap->len, in acrn_vm_memseg_map()
122 ACRN_MEM_TYPE_UC, memmap->attr); in acrn_vm_memseg_map()
130 int acrn_vm_memseg_unmap(struct acrn_vm *vm, struct acrn_vm_memmap *memmap) in acrn_vm_memseg_unmap() argument
134 if (memmap->type != ACRN_MEMMAP_MMIO) { in acrn_vm_memseg_unmap()
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Dhsm.c116 struct acrn_vm_memmap memmap; in acrn_dev_ioctl() local
219 if (copy_from_user(&memmap, (void __user *)ioctl_param, in acrn_dev_ioctl()
220 sizeof(memmap))) in acrn_dev_ioctl()
223 ret = acrn_vm_memseg_map(vm, &memmap); in acrn_dev_ioctl()
226 if (copy_from_user(&memmap, (void __user *)ioctl_param, in acrn_dev_ioctl()
227 sizeof(memmap))) in acrn_dev_ioctl()
230 ret = acrn_vm_memseg_unmap(vm, &memmap); in acrn_dev_ioctl()
Dacrn_drv.h197 int acrn_vm_memseg_map(struct acrn_vm *vm, struct acrn_vm_memmap *memmap);
198 int acrn_vm_memseg_unmap(struct acrn_vm *vm, struct acrn_vm_memmap *memmap);
199 int acrn_vm_ram_map(struct acrn_vm *vm, struct acrn_vm_memmap *memmap);
/Linux-v6.1/drivers/firmware/efi/
Dmemmap.c49 __efi_memmap_free(efi.memmap.phys_map, in efi_memmap_free()
50 efi.memmap.desc_size * efi.memmap.nr_map, in efi_memmap_free()
51 efi.memmap.flags); in efi_memmap_free()
70 data->size = num_entries * efi.memmap.desc_size; in efi_memmap_alloc()
71 data->desc_version = efi.memmap.desc_version; in efi_memmap_alloc()
72 data->desc_size = efi.memmap.desc_size; in efi_memmap_alloc()
74 data->flags |= efi.memmap.flags & EFI_MEMMAP_LATE; in efi_memmap_alloc()
137 efi.memmap = map; in __efi_memmap_init()
152 WARN_ON(efi.memmap.flags & EFI_MEMMAP_LATE); in efi_memmap_init_early()
163 if (!(efi.memmap.flags & EFI_MEMMAP_LATE)) { in efi_memmap_unmap()
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Druntime-map.c141 return efi.memmap.nr_map * efi.memmap.desc_size; in efi_get_runtime_map_size()
146 return efi.memmap.desc_size; in efi_get_runtime_map_desc_size()
156 memcpy(buf, efi.memmap.map, sz); in efi_runtime_map_copy()
169 map_entries = kcalloc(efi.memmap.nr_map, sizeof(entry), GFP_KERNEL); in efi_runtime_map_init()
Driscv-runtime.c77 mapsize = efi.memmap.desc_size * efi.memmap.nr_map; in riscv_enable_runtime_services()
79 if (efi_memmap_init_late(efi.memmap.phys_map, mapsize)) { in riscv_enable_runtime_services()
Darm-runtime.c99 mapsize = efi.memmap.desc_size * efi.memmap.nr_map; in arm_enable_runtime_services()
101 if (efi_memmap_init_late(efi.memmap.phys_map, mapsize)) { in arm_enable_runtime_services()
Dfake_mem.c40 int new_nr_map = efi.memmap.nr_map; in efi_fake_range()
59 efi_memmap_insert(&efi.memmap, new_memmap, efi_range); in efi_fake_range()
Defi-init.c203 WARN(efi.memmap.desc_version != 1, in efi_init()
205 efi.memmap.desc_version); in efi_init()
DMakefile15 obj-$(CONFIG_EFI) += memmap.o
/Linux-v6.1/arch/x86/platform/efi/
Defi.c226 WARN(efi.memmap.desc_version != 1, in efi_memblock_x86_reserve_range()
228 efi.memmap.desc_version); in efi_memblock_x86_reserve_range()
230 memblock_reserve(pmap, efi.memmap.nr_map * efi.memmap.desc_size); in efi_memblock_x86_reserve_range()
276 efi_memory_desc_t *out = efi.memmap.map; in efi_clean_memmap()
278 const efi_memory_desc_t *end = efi.memmap.map_end; in efi_clean_memmap()
284 memcpy(out, in, efi.memmap.desc_size); in efi_clean_memmap()
285 out = (void *)out + efi.memmap.desc_size; in efi_clean_memmap()
289 in = (void *)in + efi.memmap.desc_size; in efi_clean_memmap()
294 .phys_map = efi.memmap.phys_map, in efi_clean_memmap()
295 .desc_version = efi.memmap.desc_version, in efi_clean_memmap()
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Dquirks.c273 num_entries += efi.memmap.nr_map; in efi_arch_mem_reserve()
287 efi_memmap_insert(&efi.memmap, new, &mr); in efi_arch_mem_reserve()
495 memcpy(new_md, md, efi.memmap.desc_size); in efi_free_boot_services()
496 new_md += efi.memmap.desc_size; in efi_free_boot_services()
/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-firmware-memmap1 What: /sys/firmware/memmap/
19 that reason, /sys/firmware/memmap is an interface that provides
22 The structure is as follows: Under /sys/firmware/memmap there
25 /sys/firmware/memmap/0
26 /sys/firmware/memmap/1
27 /sys/firmware/memmap/2
28 /sys/firmware/memmap/3
48 /sys/firmware/memmap/0/start
49 /sys/firmware/memmap/0/end
50 /sys/firmware/memmap/0/type
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/Linux-v6.1/arch/x86/xen/
Denlighten_pvh.c50 struct xen_memory_map memmap; in mem_map_via_hcall() local
53 memmap.nr_entries = ARRAY_SIZE(boot_params_p->e820_table); in mem_map_via_hcall()
54 set_xen_guest_handle(memmap.buffer, boot_params_p->e820_table); in mem_map_via_hcall()
55 rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); in mem_map_via_hcall()
60 boot_params_p->e820_entries = memmap.nr_entries; in mem_map_via_hcall()
Dsetup.c731 struct xen_memory_map memmap; in xen_memory_setup() local
742 memmap.nr_entries = ARRAY_SIZE(xen_e820_table.entries); in xen_memory_setup()
743 set_xen_guest_handle(memmap.buffer, xen_e820_table.entries); in xen_memory_setup()
752 rc = HYPERVISOR_memory_op(op, &memmap); in xen_memory_setup()
755 memmap.nr_entries = 1; in xen_memory_setup()
764 BUG_ON(memmap.nr_entries == 0); in xen_memory_setup()
765 xen_e820_table.nr_entries = memmap.nr_entries; in xen_memory_setup()
/Linux-v6.1/mm/
Dsparse.c647 static void free_map_bootmem(struct page *memmap) in free_map_bootmem() argument
649 unsigned long start = (unsigned long)memmap; in free_map_bootmem()
650 unsigned long end = (unsigned long)(memmap + PAGES_PER_SECTION); in free_map_bootmem()
718 static void free_map_bootmem(struct page *memmap) in free_map_bootmem() argument
722 struct page *page = virt_to_page(memmap); in free_map_bootmem()
785 struct page *memmap = NULL; in section_deactivate() local
806 memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr); in section_deactivate()
821 else if (memmap) in section_deactivate()
822 free_map_bootmem(memmap); in section_deactivate()
834 struct page *memmap; in section_activate() local
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Dbootmem_info.c47 struct page *page, *memmap; in register_page_bootmem_info_section() local
54 memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr); in register_page_bootmem_info_section()
60 page = virt_to_page(memmap); in register_page_bootmem_info_section()
82 struct page *page, *memmap; in register_page_bootmem_info_section() local
88 memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr); in register_page_bootmem_info_section()
90 register_page_bootmem_memmap(section_nr, memmap, PAGES_PER_SECTION); in register_page_bootmem_info_section()
/Linux-v6.1/arch/mips/include/asm/dec/
Dprom.h74 } memmap; typedef
82 extern int (*__rex_getbitmap)(memmap *);
109 int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), void *, memmap *));
/Linux-v6.1/arch/mips/dec/prom/
Dmemory.c63 memmap *bm; in rex_setup_memory_region()
66 bm = (memmap *)CKSEG0ADDR(0x28000); in rex_setup_memory_region()
Dinit.c25 int (*__rex_getbitmap)(memmap *);
/Linux-v6.1/arch/xtensa/boot/dts/
Dkc705.dts9 …ative,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000";
/Linux-v6.1/Documentation/translations/zh_CN/loongarch/
Dbooting.rst21 LoongArch支持ACPI和FDT启动，需要传递给内核的信息包括memmap、initrd、cmdline、可
/Linux-v6.1/arch/xtensa/configs/
Diss_defconfig6 …8.1 root=nfs nfsroot=192.168.168.1:/opt/montavista/pro/devkit/xtensa/linux_be/target memmap=128M@0"
Dcommon_defconfig10 …S0,38400 ip=bootp root=nfs nfsroot=/opt/montavista/pro/devkit/xtensa/linux_be/target memmap=128M@0"
/Linux-v6.1/drivers/firmware/
DMakefile17 obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o

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