| /openbmc/linux/fs/jfs/ |
| H A D | jfs_imap.h | 60 * note: this indicates free and backed
61 * inodes, if the extent is not backed the
63 * backed but all inodes are being used the
65 * backed but at least one of the inodes is
85 __le32 numinos; /* 4: number of backed inodes */
92 int numinos; /* number of backed inodes */
102 __le32 in_numinos; /* 4: num of backed inodes */
103 __le32 in_numfree; /* 4: num of free backed inodes */
115 int in_numinos; /* num of backed inodes */
116 int in_numfree; /* num of free backed inodes */
[all …]
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| /openbmc/linux/Documentation/admin-guide/mm/ |
| H A D | nommu-mmap.rst | 21 In the MMU case: VM regions backed by arbitrary pages; copy-on-write
24 In the no-MMU case: VM regions backed by arbitrary contiguous runs of
36 In the MMU case: VM regions backed by pages read from file; changes to
64 the mapping's backing pages. The page is then backed by swap instead.
71 In the MMU case: VM regions backed by pages read from file; changes to
77 (#) Memory backed regular file, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
81 In the no-MMU case: The filesystem providing the memory-backed file
88 (#) Memory backed blockdev, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
92 In the no-MMU case: As for memory backed regular files, but the
97 (#) Memory backed chardev, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
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| H A D | pagemap.rst | 142 ie. for file backed page: (in-memory data revision >= on-disk one)
145 i.e. for file backed page: (in-memory data revision > on-disk one)
171 The page is backed by swap/RAM.
213 the pages are backed. For anonymous shared pages, the file can be found in
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| /openbmc/linux/drivers/clk/meson/ |
| H A D | clk-regmap.h | 14 * struct clk_regmap - regmap backed clock
20 * Clock which is controlled by regmap backed registers. The actual type of
35 * struct clk_regmap_gate_data - regmap backed gate specific data
60 * struct clk_regmap_div_data - regmap backed adjustable divider specific data
88 * struct clk_regmap_mux_data - regmap backed multiplexer clock specific data
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| /openbmc/linux/Documentation/devicetree/bindings/pmem/ |
| H A D | pmem-region.txt | 36 backed by non-persistent memory. This lets the OS know that it
41 is backed by non-volatile memory.
48 * 0x5000 to 0x5fff that is backed by non-volatile memory.
56 * This node specifies two 4KB regions that are backed by
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| /openbmc/linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_exec.c | 28 * backed by a GEM object and the kernel will ignore GEM handles provided
31 * Userspace may request memory backed mappings either within or outside of the
33 * mapping. Subsequently requested memory backed mappings within a sparse
35 * mapping. If such memory backed mappings are unmapped the kernel will make
37 * Requests to unmap a sparse mapping that still contains memory backed mappings
38 * will result in those memory backed mappings being unmapped first.
42 * make sure to unmap all memory backed mappings within the given range,
43 * splitting up memory backed mappings which are only partially contained
48 * backed mappings being mapped and unmapped, either within a single or multiple
55 * - unmap a sparse mapping and map new memory backed mappings overlapping the
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| /openbmc/u-boot/drivers/rtc/ |
| H A D | Kconfig | 56 calendar with automatic leap year correction, 2-byte battery backed SRAM,
68 battery-backed SRAM.
103 and now available from NXP. It includes a battery-backed real-time
105 battery-backed RAM. The driver supports access to the clock and RAM.
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| /openbmc/linux/tools/testing/selftests/futex/functional/ |
| H A D | futex_wait.c | 125 /* Testing a file backed shared memory */ in main()
147 info("Calling shared (file backed) futex_wait on futex: %p\n", futex); in main()
153 info("Calling shared (file backed) futex_wake on futex: %p\n", futex); in main()
156 ksft_test_result_fail("futex_wake shared (file backed) returned: %d %s\n", in main()
160 ksft_test_result_pass("futex_wake shared (file backed) succeeds\n"); in main()
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| /openbmc/openpower-vpd-parser/vpd-manager/include/ |
| H A D | bios_handler.hpp | 24 * Concrete class should implement the API and read the backed up data from
25 * its designated location and take a call if it should be backed up or
62 * The API will read the backed up data from the VPD keyword and based on
209 * be listened for any change and can be backed up to a desired location or
218 * The feature can be used in a factory reset scenario where backed up values
279 * attributes that are backed in VPD. When the attributes change, the new
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| /openbmc/linux/Documentation/devicetree/bindings/rtc/ |
| H A D | trivial-rtc.yaml | 40 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
44 # Intersil ISL1208 Low Power RTC with Battery Backed SRAM
46 # Intersil ISL1218 Low Power RTC with Battery Backed SRAM
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| /openbmc/linux/Documentation/networking/devlink/ |
| H A D | devlink-flash.rst | 92 $want_flash_vers = some-db-backed.lookup($hw_id, 'flash')
96 $file = some-db-backed.download($hw_id, 'flash')
100 $want_fw_vers = some-db-backed.lookup($hw_id, 'all')
104 $file = some-db-backed.download($hw_id, 'disk')
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| /openbmc/linux/drivers/dma-buf/heaps/ |
| H A D | Kconfig | 6 is backed by pages from the buddy allocator. If in doubt, say Y.
12 Choose this option to enable dma-buf CMA heap. This heap is backed
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| /openbmc/linux/tools/testing/selftests/kvm/x86_64/ |
| H A D | vmx_apic_access_test.c | 10 * launched with a valid APIC-access address that is backed by a
14 * physical address that is not backed by memory. KVM can't handle
57 /* Try to launch L2 with the memory-backed APIC-access address. */ in l1_guest_code()
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| /openbmc/linux/Documentation/timers/ |
| H A D | timers-howto.rst | 45 -- Backed by busy-wait loop:
49 -- Backed by hrtimers:
53 -- Backed by jiffies / legacy_timers
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| /openbmc/linux/drivers/gpu/drm/armada/ |
| H A D | armada_gem.h | 17 struct drm_mm_node *linear; /* for linear backed */
18 struct page *page; /* for page backed */
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| /openbmc/linux/security/loadpin/ |
| H A D | Kconfig | 11 have a root filesystem backed by a read-only device such as
28 digests it considers trusted. A verity backed filesystem is
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| /openbmc/linux/fs/romfs/ |
| H A D | Kconfig | 30 bool "Block device-backed ROM file system support"
40 bool "MTD-backed ROM file system support"
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| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 301.out | 3 == qcow backed by qcow ==
32 == qcow backed by raw ==
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| H A D | 301 | 45 echo "== qcow backed by qcow =="
68 echo "== qcow backed by raw =="
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| /openbmc/linux/tools/testing/selftests/mm/ |
| H A D | split_huge_page_test.c | 252 printf("Fail to create file-backed THP split testing file\n"); in split_file_backed_thp()
262 /* write something to the file, so a file-backed THP can be allocated */ in split_file_backed_thp()
271 /* split the file-backed THP */ in split_file_backed_thp()
290 printf("file-backed THP split test done, please check dmesg for more information\n"); in split_file_backed_thp()
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| /openbmc/linux/include/uapi/linux/ |
| H A D | nitro_enclaves.h | 138 * * NE_ERR_MEM_NOT_HUGE_PAGE - The memory region is not backed by
144 * * NE_ERR_INVALID_PAGE_SIZE - The memory region is not backed by
219 * NE_ERR_MEM_NOT_HUGE_PAGE - The user space memory region is not backed by
224 * NE_ERR_MEM_DIFFERENT_NUMA_NODE - The user space memory region is backed by
268 * NE_ERR_INVALID_PAGE_SIZE - The user space memory region is not backed by pages
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| /openbmc/linux/drivers/gpu/drm/gma500/ |
| H A D | framebuffer.c | 60 * psb_framebuffer_create - create a framebuffer backed by gt
65 * Create a framebuffer object backed by the gt, and fill in the
95 * Create a new framebuffer backed by a userspace GEM object
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| /openbmc/linux/arch/arm64/include/asm/ |
| H A D | archrandom.h | 89 * hardware backed entropy) is closer to the idea behind this in arch_get_random_seed_longs()
115 * RNDRRS is not backed by an entropy source but by a DRBG that is in arch_get_random_seed_longs()
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| /openbmc/linux/Documentation/powerpc/ |
| H A D | ultravisor.rst | 196 * Normal page: Page backed by normal memory and available to
199 * Shared page: A page backed by normal memory and available to both
206 * Secure page: Page backed by secure memory and only available to
714 If the address is already backed by a secure page, unmap the page and
716 is not backed by any page yet, mark the PTE as insecure and back it
718 backed by an insecure page, zero the page and return.
723 #. The Hypervisor cannot access the SVM pages since they are backed by
763 If the address is already backed by an insecure page, unmap the page
765 reference to its shared page. If the address is not backed by a page
767 address is accessed. If it is already backed by an secure page zero
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| /openbmc/linux/drivers/acpi/nfit/ |
| H A D | nfit.h | 131 #define NFIT_FIC_BYTE cpu_to_le16(0x101) /* byte-addressable energy backed */
132 #define NFIT_FIC_BLK cpu_to_le16(0x201) /* block-addressable non-energy backed */
133 #define NFIT_FIC_BYTEN cpu_to_le16(0x301) /* byte-addressable non-energy backed */
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