/linux/Documentation/ABI/testing/ |
H A D | sysfs-bus-dax | 1 What: /sys/bus/dax/devices/daxX.Y/align 8 that back the dax device, and also by arch requirements. 10 What: /sys/bus/dax/devices/daxX.Y/mapping 18 What: /sys/bus/dax/devices/daxX.Y/mapping[0..N]/start 19 What: /sys/bus/dax/devices/daxX.Y/mapping[0..N]/end 31 range in the dax device. 33 What: /sys/bus/dax/devices/daxX.Y/resource 43 What: /sys/bus/dax/devices/daxX.Y/size 53 What: /sys/bus/dax/devices/daxX.Y/numa_node 62 What: /sys/bus/dax/devices/daxX.Y/target_node [all …]
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/linux/fs/fuse/ |
H A D | dax.c | 224 fi->dax->nr++; in fuse_setup_one_mapping() 905 fi->dax->nr--; in reclaim_one_dmap_locked() 1222 if (fc->dax) { in fuse_dax_conn_free() 1224 kfree(fc->dax); in fuse_dax_conn_free() 1225 fc->dax = NULL; in fuse_dax_conn_free() 1304 fc->dax = fcd; in fuse_dax_conn_alloc() 1312 fi->dax = NULL; in fuse_dax_inode_alloc() 1313 if (fc->dax) { in fuse_dax_inode_alloc() 1314 fi->dax = kzalloc(sizeof(*fi->dax), GFP_KERNEL_ACCOUNT); in fuse_dax_inode_alloc() 1315 if (!fi->dax) in fuse_dax_inode_alloc() [all …]
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H A D | Makefile | 12 fuse-$(CONFIG_FUSE_DAX) += dax.o
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H A D | Kconfig | 53 If you want to allow mounting a Virtio Filesystem with the "dax"
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H A D | fuse_i.h | 188 struct fuse_inode_dax *dax; member 907 struct fuse_conn_dax *dax; member
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/linux/tools/testing/nvdimm/ |
H A D | Kbuild | 23 DAX_SRC := $(DRIVERS)/dax 33 obj-$(CONFIG_DAX) += dax.o 45 nd_pmem-y += pmem-dax.o 55 dax-y := $(DAX_SRC)/super.o 56 dax-y += $(DAX_SRC)/bus.o 57 dax-y += config_check.o 60 device_dax-y += dax-dev.o
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/linux/Documentation/filesystems/ |
H A D | dax.rst | 61 ``-o dax=inode`` means "follow `FS_XFLAG_DAX`" and is the default. 67 ``-o dax`` is a legacy option which is an alias for ``dax=always``. 71 The option ``-o dax`` may be removed in the future so ``-o dax=always`` is 86 b) Setting the appropriate dax="foo" mount option 126 dax: a,e 127 no dax: b,c,d 139 dax: a,b,c,d 140 no dax: 152 dax: c,d 153 no dax: a,b [all …]
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H A D | index.rst | 81 dax
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H A D | api-summary.rst | 80 .. kernel-doc:: fs/dax.c
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H A D | erofs.rst | 124 dax={always,never} Use direct access (no page cache). See 125 Documentation/filesystems/dax.rst. 126 dax A legacy option which is an alias for ``dax=always``.
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/linux/drivers/dax/ |
H A D | Makefile | 2 obj-$(CONFIG_DAX) += dax.o 8 dax-y := super.o 9 dax-y += bus.o
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H A D | Kconfig | 40 device-dax instances for these memory ranges, and that also 55 after boot by the CXL driver. In the latter two cases a device-dax 65 tristate "KMEM DAX: map dax-devices as System-RAM"
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/linux/Documentation/arch/powerpc/ |
H A D | vmemmap_dedup.rst | 7 The device-dax interface uses the tail deduplication technique explained in 22 Here's how things look like on device-dax after the sections are populated:: 50 Here's how things look like on device-dax after the sections are populated:: 79 Here's how things look like on device-dax after the sections are populated::
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/linux/mm/ |
H A D | truncate.c | 63 bool dax; in truncate_folio_batch_exceptionals() local 76 dax = dax_mapping(mapping); in truncate_folio_batch_exceptionals() 77 if (!dax) { in truncate_folio_batch_exceptionals() 91 if (unlikely(dax)) { in truncate_folio_batch_exceptionals() 99 if (!dax) { in truncate_folio_batch_exceptionals()
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/linux/Documentation/arch/sparc/ |
H A D | index.rst | 11 oradax/oracle-dax
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/linux/Documentation/mm/ |
H A D | vmemmap_dedup.rst | 188 The device-dax interface uses the same tail deduplication technique explained 201 There's no remapping of vmemmap given that device-dax memory is not part of 204 the head vmemmap page representing, whereas device-dax reuses the tail 209 Here's how things look like on device-dax after the sections are populated::
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/linux/Documentation/arch/sparc/oradax/ |
H A D | oracle-dax.rst | 25 the accompanying document, dax-hv-api.txt, which is a plain text 184 - open dax device 193 - close the dax device 250 each of these fields, and see dax-hv-api.txt for a complete description 383 completion area, closing the dax device, freeing memory etc. 399 The dax submit hypercall is made directly. The flags used in the 444 .. include:: dax-hv-api.txt
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H A D | dax-hv-api.txt | 51 36.1.1.1. "ORCL,sun4v-dax" Device Compatibility 81 36.1.1.2. "ORCL,sun4v-dax-fc" Device Compatibility 82 … "ORCL,sun4v-dax-fc" is compatible with the "ORCL,sun4v-dax" interface, and includes additional CCB 497 dax-fc" compatible virtual device variants) 1299 ret3 dax 1332 … The dax return value is only valid when the state is ENQUEUED. The value returned is the DAX unit
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/linux/Documentation/admin-guide/mm/ |
H A D | shrinker_debugfs.rst | 37 sb-dax-11 sb-proc-45 sb-tmpfs-35
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/linux/fs/ |
H A D | Makefile | 31 obj-$(CONFIG_FS_DAX) += dax.o
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/linux/drivers/ |
H A D | Makefile | 75 obj-y += dax/
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H A D | Kconfig | 214 source "drivers/dax/Kconfig"
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/linux/Documentation/driver-api/media/drivers/ |
H A D | pvrusb2.rst | 14 Danielsson <pvrusb2@dax.nu> whose web page can be found here: 15 http://pvrusb2.dax.nu/
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/linux/drivers/nvdimm/ |
H A D | Kconfig | 82 Support raw device dax access to a persistent memory
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/linux/drivers/firmware/efi/ |
H A D | Kconfig | 42 resource, and set aside for direct-access (device-dax) by 45 device-dax kmem facility. Say N to have the kernel treat this
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