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Searched refs:memmap (Results 1 – 25 of 46) sorted by relevance

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/linux-6.3-rc2/drivers/firmware/efi/
A Dmemmap.c55 __efi_memmap_free(efi.memmap.phys_map, in __efi_memmap_init()
56 efi.memmap.desc_size * efi.memmap.nr_map, in __efi_memmap_init()
57 efi.memmap.flags); in __efi_memmap_init()
69 efi.memmap = map; in __efi_memmap_init()
84 WARN_ON(efi.memmap.flags & EFI_MEMMAP_LATE); in efi_memmap_init_early()
98 size = efi.memmap.desc_size * efi.memmap.nr_map; in efi_memmap_unmap()
99 early_memunmap(efi.memmap.map, size); in efi_memmap_unmap()
101 memunmap(efi.memmap.map); in efi_memmap_unmap()
104 efi.memmap.map = NULL; in efi_memmap_unmap()
140 WARN_ON(efi.memmap.map); in efi_memmap_init_late()
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A 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()
A 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()
A Defi-init.c218 WARN(efi.memmap.desc_version != 1, in efi_init()
220 efi.memmap.desc_version); in efi_init()
/linux-6.3-rc2/drivers/virt/acrn/
A Dmm.c111 if (memmap->type == ACRN_MEMMAP_RAM) in acrn_vm_memseg_map()
112 return acrn_vm_ram_map(vm, memmap); 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()
140 ret = acrn_mm_region_del(vm, memmap->user_vm_pa, memmap->len); in acrn_vm_memseg_unmap()
168 if (!vm || !memmap) in acrn_vm_ram_map()
174 if ((memmap->vma_base + memmap->len) > vma->vm_end) { in acrn_vm_ram_map()
188 PFN_PHYS(pfn), memmap->len, in acrn_vm_ram_map()
189 ACRN_MEM_TYPE_WB, memmap->attr); in acrn_vm_ram_map()
259 user_vm_pa = memmap->user_vm_pa; in acrn_vm_ram_map()
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A 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()
A 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-6.3-rc2/arch/x86/platform/efi/
A Defi.c230 efi.memmap.desc_version); in efi_memblock_x86_reserve_range()
232 memblock_reserve(pmap, efi.memmap.nr_map * efi.memmap.desc_size); in efi_memblock_x86_reserve_range()
299 .size = efi.memmap.desc_size * (efi.memmap.nr_map - n_removal), in efi_clean_memmap()
591 return efi.memmap.map_end - efi.memmap.desc_size; in efi_map_next_entry_reverse()
593 entry -= efi.memmap.desc_size; in efi_map_next_entry_reverse()
594 if (entry < efi.memmap.map) in efi_map_next_entry_reverse()
636 return efi.memmap.map; in efi_map_next_entry()
638 entry += efi.memmap.desc_size; in efi_map_next_entry()
770 efi.memmap.desc_size * efi.memmap.nr_map)) { in kexec_enter_virtual_mode()
776 num_pages = ALIGN(efi.memmap.nr_map * efi.memmap.desc_size, PAGE_SIZE); in kexec_enter_virtual_mode()
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A 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()
A Dmemmap.c64 data->size = num_entries * efi.memmap.desc_size; in efi_memmap_alloc()
65 data->desc_version = efi.memmap.desc_version; in efi_memmap_alloc()
66 data->desc_size = efi.memmap.desc_size; in efi_memmap_alloc()
68 data->flags |= efi.memmap.flags & EFI_MEMMAP_LATE; in efi_memmap_alloc()
A 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()
A Dfake_mem.c43 int new_nr_map = efi.memmap.nr_map; in efi_fake_range()
62 efi_memmap_insert(&efi.memmap, new_memmap, efi_range); in efi_fake_range()
A DMakefile5 obj-$(CONFIG_EFI) += memmap.o quirks.o efi.o efi_$(BITS).o \
/linux-6.3-rc2/Documentation/ABI/testing/
A Dsysfs-firmware-memmap1 What: /sys/firmware/memmap/
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
51 /sys/firmware/memmap/1/start
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/linux-6.3-rc2/arch/x86/xen/
A 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()
A 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-6.3-rc2/mm/
A Dsparse.c649 unsigned long start = (unsigned long)memmap; in free_map_bootmem()
722 struct page *page = virt_to_page(memmap); in free_map_bootmem()
785 struct page *memmap = NULL; in section_deactivate() local
821 else if (memmap) in section_deactivate()
822 free_map_bootmem(memmap); in section_deactivate()
834 struct page *memmap; in section_activate() local
863 if (!memmap) { in section_activate()
868 return memmap; in section_activate()
896 struct page *memmap; in sparse_add_section() local
904 if (IS_ERR(memmap)) in sparse_add_section()
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A 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-6.3-rc2/arch/mips/include/asm/dec/
A Dprom.h74 } memmap; typedef
82 extern int (*__rex_getbitmap)(memmap *);
109 int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), void *, memmap *));
/linux-6.3-rc2/arch/mips/dec/prom/
A Dmemory.c63 memmap *bm; in rex_setup_memory_region()
66 bm = (memmap *)CKSEG0ADDR(0x28000); in rex_setup_memory_region()
A Dinit.c25 int (*__rex_getbitmap)(memmap *);
/linux-6.3-rc2/arch/xtensa/boot/dts/
A Dkc705.dts9 …ative,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000";
/linux-6.3-rc2/Documentation/translations/zh_CN/loongarch/
A 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-6.3-rc2/arch/xtensa/configs/
A Diss_defconfig6 …8.1 root=nfs nfsroot=192.168.168.1:/opt/montavista/pro/devkit/xtensa/linux_be/target memmap=128M@0"
/linux-6.3-rc2/drivers/firmware/
A DMakefile17 obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o

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