| /linux-6.6.21/drivers/firmware/efi/ |
| D | memmap.c | 54 if (efi.memmap.flags & (EFI_MEMMAP_MEMBLOCK | EFI_MEMMAP_SLAB)) in __efi_memmap_init()
55 __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()
95 if (!(efi.memmap.flags & EFI_MEMMAP_LATE)) { in efi_memmap_unmap()
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()
[all …]
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| D | riscv-runtime.c | 77 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()
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| D | arm-runtime.c | 99 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()
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| D | efi-init.c | 222 WARN(efi.memmap.desc_version != 1, in efi_init()
224 efi.memmap.desc_version); in efi_init()
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| /linux-6.6.21/drivers/virt/acrn/ |
| D | mm.c | 107 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()
[all …]
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| D | hsm.c | 116 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()
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| D | acrn_drv.h | 197 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);
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| /linux-6.6.21/arch/x86/platform/efi/ |
| D | efi.c | 231 WARN(efi.memmap.desc_version != 1, in efi_memblock_x86_reserve_range()
233 efi.memmap.desc_version); in efi_memblock_x86_reserve_range()
235 memblock_reserve(pmap, efi.memmap.nr_map * efi.memmap.desc_size); in efi_memblock_x86_reserve_range()
281 efi_memory_desc_t *out = efi.memmap.map; in efi_clean_memmap()
283 const efi_memory_desc_t *end = efi.memmap.map_end; in efi_clean_memmap()
289 memcpy(out, in, efi.memmap.desc_size); in efi_clean_memmap()
290 out = (void *)out + efi.memmap.desc_size; in efi_clean_memmap()
294 in = (void *)in + efi.memmap.desc_size; in efi_clean_memmap()
299 .phys_map = efi.memmap.phys_map, in efi_clean_memmap()
300 .desc_version = efi.memmap.desc_version, in efi_clean_memmap()
[all …]
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| D | runtime-map.c | 141 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()
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| D | memmap.c | 64 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()
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| D | quirks.c | 281 num_entries += efi.memmap.nr_map; in efi_arch_mem_reserve()
295 efi_memmap_insert(&efi.memmap, new, &mr); in efi_arch_mem_reserve()
503 memcpy(new_md, md, efi.memmap.desc_size); in efi_free_boot_services()
504 new_md += efi.memmap.desc_size; in efi_free_boot_services()
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| D | fake_mem.c | 43 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()
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| D | Makefile | 5 obj-$(CONFIG_EFI) += memmap.o quirks.o efi.o efi_$(BITS).o \
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| /linux-6.6.21/Documentation/ABI/testing/ |
| D | sysfs-firmware-memmap | 1 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
[all …]
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| /linux-6.6.21/arch/x86/xen/ |
| D | enlighten_pvh.c | 63 struct xen_memory_map memmap; in mem_map_via_hcall() local
66 memmap.nr_entries = ARRAY_SIZE(boot_params_p->e820_table); in mem_map_via_hcall()
67 set_xen_guest_handle(memmap.buffer, boot_params_p->e820_table); in mem_map_via_hcall()
68 rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); in mem_map_via_hcall()
73 boot_params_p->e820_entries = memmap.nr_entries; in mem_map_via_hcall()
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| D | setup.c | 735 struct xen_memory_map memmap; in xen_memory_setup() local
746 memmap.nr_entries = ARRAY_SIZE(xen_e820_table.entries); in xen_memory_setup()
747 set_xen_guest_handle(memmap.buffer, xen_e820_table.entries); in xen_memory_setup()
756 rc = HYPERVISOR_memory_op(op, &memmap); in xen_memory_setup()
759 memmap.nr_entries = 1; in xen_memory_setup()
768 BUG_ON(memmap.nr_entries == 0); in xen_memory_setup()
769 xen_e820_table.nr_entries = memmap.nr_entries; in xen_memory_setup()
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| /linux-6.6.21/mm/ |
| D | sparse.c | 646 static void free_map_bootmem(struct page *memmap) in free_map_bootmem() argument
648 unsigned long start = (unsigned long)memmap; in free_map_bootmem()
649 unsigned long end = (unsigned long)(memmap + PAGES_PER_SECTION); in free_map_bootmem()
717 static void free_map_bootmem(struct page *memmap) in free_map_bootmem() argument
721 struct page *page = virt_to_page(memmap); in free_map_bootmem()
784 struct page *memmap = NULL; in section_deactivate() local
812 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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| D | bootmem_info.c | 47 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()
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| /linux-6.6.21/arch/mips/include/asm/dec/ |
| D | prom.h | 74 } memmap; typedef
82 extern int (*__rex_getbitmap)(memmap *);
109 int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), void *, memmap *));
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| /linux-6.6.21/arch/mips/dec/prom/ |
| D | memory.c | 63 memmap *bm; in rex_setup_memory_region()
66 bm = (memmap *)CKSEG0ADDR(0x28000); in rex_setup_memory_region()
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| D | init.c | 25 int (*__rex_getbitmap)(memmap *);
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| /linux-6.6.21/arch/xtensa/boot/dts/ |
| D | kc705.dts | 9 …ative,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000";
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| /linux-6.6.21/Documentation/translations/zh_CN/arch/loongarch/ |
| D | booting.rst | 21 LoongArch支持ACPI和FDT启动，需要传递给内核的信息包括memmap、initrd、cmdline、可
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| /linux-6.6.21/arch/xtensa/configs/ |
| D | iss_defconfig | 6 …8.1 root=nfs nfsroot=192.168.168.1:/opt/montavista/pro/devkit/xtensa/linux_be/target memmap=128M@0"
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| /linux-6.6.21/drivers/firmware/ |
| D | Makefile | 17 obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o
|