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Searched refs:dev_dax (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/dax/
H A Dbus.c71 struct dev_dax *dev_dax = to_dev_dax(dev); in dax_match_type() local
73 if (dev_dax->region->res.flags & IORESOURCE_DAX_KMEM) in dax_match_type()
181 bool static_dev_dax(struct dev_dax *dev_dax) in static_dev_dax() argument
183 return is_static(dev_dax->region); in static_dev_dax()
187 static u64 dev_dax_size(struct dev_dax *dev_dax) in dev_dax_size() argument
194 for (i = 0; i < dev_dax->nr_range; i++) in dev_dax_size()
195 size += range_len(&dev_dax->ranges[i].range); in dev_dax_size()
203 struct dev_dax *dev_dax = to_dev_dax(dev); in dax_bus_probe() local
204 struct dax_region *dax_region = dev_dax->region; in dax_bus_probe()
211 size = dev_dax_size(dev_dax); in dax_bus_probe()
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H A Ddevice.c16 static int __check_vma(struct dev_dax *dev_dax, vm_flags_t vm_flags, in __check_vma() argument
20 struct device *dev = &dev_dax->dev; in __check_vma()
23 if (!dax_alive(dev_dax->dax_dev)) in __check_vma()
34 mask = dev_dax->align - 1; in __check_vma()
53 static int check_vma(struct dev_dax *dev_dax, struct vm_area_struct *vma, in check_vma() argument
56 return __check_vma(dev_dax, vma->vm_flags, vma->vm_start, vma->vm_end, in check_vma()
61 __weak phys_addr_t dax_pgoff_to_phys(struct dev_dax *dev_dax, pgoff_t pgoff, in dax_pgoff_to_phys() argument
66 for (i = 0; i < dev_dax->nr_range; i++) { in dax_pgoff_to_phys()
67 struct dev_dax_range *dax_range = &dev_dax->ranges[i]; in dax_pgoff_to_phys()
88 struct dev_dax *dev_dax = filp->private_data; in dax_set_mapping() local
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H A Dbus.h8 struct dev_dax;
29 struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data);
40 int (*probe)(struct dev_dax *dev);
41 void (*remove)(struct dev_dax *dev);
49 void kill_dev_dax(struct dev_dax *dev_dax);
50 bool static_dev_dax(struct dev_dax *dev_dax);
H A Ddax-private.h81 struct dev_dax { struct
103 static inline struct dev_dax *to_dev_dax(struct device *dev) in to_dev_dax() argument
105 return container_of(dev, struct dev_dax, dev); in to_dev_dax()
113 phys_addr_t dax_pgoff_to_phys(struct dev_dax *dev_dax, pgoff_t pgoff, unsigned long size);
/linux/tools/testing/nvdimm/
H A Ddax-dev.c9 phys_addr_t dax_pgoff_to_phys(struct dev_dax *dev_dax, pgoff_t pgoff, in dax_pgoff_to_phys() argument
14 for (i = 0; i < dev_dax->nr_range; i++) { in dax_pgoff_to_phys()
15 struct dev_dax_range *dax_range = &dev_dax->ranges[i]; in dax_pgoff_to_phys()
28 if (dev_dax->region->align > PAGE_SIZE) in dax_pgoff_to_phys()
/linux/mm/
H A DKconfig427 # to enable the feature of HugeTLB/dev_dax vmemmap optimization.