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/Linux-v5.4/Documentation/devicetree/bindings/rtc/
Drtc-meson.txt16 Optional properties for the battery-backed non-volatile memory:
17 - #address-cells: should be 1 to address the battery-backed non-volatile memory
18 - #size-cells: should be 1 to reference the battery-backed non-volatile memory
/Linux-v5.4/Documentation/devicetree/bindings/pmem/
Dpmem-region.txt36 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
/Linux-v5.4/Documentation/
Dnommu-mmap.txt21 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
[all …]
/Linux-v5.4/drivers/staging/android/ion/
DKconfig19 is backed by pages from the buddy allocator. If in doubt, say Y.
25 Choose this option to enable CMA heaps with Ion. This heap is backed
/Linux-v5.4/fs/romfs/
DKconfig30 bool "Block device-backed ROM file system support"
40 bool "MTD-backed ROM file system support"
/Linux-v5.4/drivers/gpu/drm/gma500/
Dgtt.c325 const char *name, int backed, u32 align) in psb_gtt_alloc_range() argument
333 if (backed) { in psb_gtt_alloc_range()
347 gt->stolen = backed; in psb_gtt_alloc_range()
348 gt->in_gart = backed; in psb_gtt_alloc_range()
Dgtt.h46 const char *name, int backed,
/Linux-v5.4/Documentation/devicetree/bindings/mfd/
Datmel-gpbr.txt3 The GPBR are a set of battery-backed registers.
/Linux-v5.4/crypto/asymmetric_keys/
DKconfig26 tristate "Asymmetric TPM backed private key subtype"
33 This option provides support for TPM backed private key type handling.
/Linux-v5.4/security/loadpin/
DKconfig11 have a root filesystem backed by a read-only device such as
/Linux-v5.4/drivers/gpu/drm/omapdrm/
DTODO8 . GEM/shmem backed pages can have existing mappings (kernel linear map,
/Linux-v5.4/Documentation/admin-guide/mm/
Dpagemap.rst142 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 page is backed by swap/RAM
/Linux-v5.4/Documentation/powerpc/
Dultravisor.rst196 * 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
/Linux-v5.4/Documentation/admin-guide/LSM/
DLoadPin.rst7 the expectation that such a filesystem is backed by a read-only device
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-class-bdi23 The default backing dev, used for non-block device backed
Dsysfs-firmware-dmi-entries87 typically backed by nvram, but the implementation
/Linux-v5.4/Documentation/admin-guide/
Drtc.rst6 something that tracks wall clock time and is battery backed so that it
113 than expecting a single battery-backed MC146818 clone on every system.
134 example, maybe the low-power battery-backed RTC is a discrete I2C chip, but
/Linux-v5.4/Documentation/vm/
Dovercommit-accounting.rst58 For a file backed map
Dhmm.rst37 regular file backed memory). From here on I will refer to this aspect as split
328 addresses that were backed by device memory. It turns out that this ended up
351 file backed page, or shmem if device page is used for shared memory). This is a
373 is dropped in case of shared memory or file backed memory.
Dtranshuge.rst26 backed by regular pages should be relocated on hugepages
54 hugepage backed mappings.
/Linux-v5.4/mm/
DKconfig.debug36 allowing the kernel mapping to be backed by large pages on some
/Linux-v5.4/Documentation/driver-api/
Disa.rst110 everything is backed out again and the error, or -ENODEV, is returned.
/Linux-v5.4/Documentation/filesystems/
Dproc.txt302 shared number of pages that are shared (i.e. backed by a file, same
477 "AnonHugePages" shows the ammount of memory backed by transparent hugepage.
478 "ShmemPmdMapped" shows the ammount of shared (shmem/tmpfs) memory backed by
480 "Shared_Hugetlb" and "Private_Hugetlb" show the ammounts of memory backed by
961 AnonPages: Non-file backed pages mapped into userspace page tables
964 AnonHugePages: Non-file backed huge pages mapped into userspace page tables
1650 accurate for block-backed filesystems. <please add status regarding NFS and
1692 Conversely, sometimes we want to save file-backed memory segments into a core
1703 - (bit 2) file-backed private memory
1704 - (bit 3) file-backed shared memory
[all …]
/Linux-v5.4/Documentation/virt/kvm/
Dmmu.txt83 These hvas may be backed using any method available to the host: anonymous
84 memory, file backed memory, and device memory. Memory might be paged by the
137 Examples include real mode translation, large guest pages backed by small
/Linux-v5.4/Documentation/virt/kvm/devices/
Darm-vgic-its.txt67 -EACCES: The virtual ITS is backed by a physical GICv4 ITS, and the

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