dev_dax
Regular
4.4
: Absent ⚠️
4.8
: Absent ⚠️
4.10
: Absent ⚠️
4.13
: Absent ⚠️
4.15
: Absent ⚠️
4.18
: Absent ⚠️
5.0
: Absent ⚠️
5.3
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
5.4
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
5.8
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
5.11
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
5.13
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
5.15
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
5.19
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
6.2
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
6.5
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
bool dyn_id;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
int nr_range;
struct dev_dax_range *ranges;
};
6.8
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
unsigned int align;
int target_node;
bool dyn_id;
int id;
struct ida ida;
struct device dev;
struct dev_pagemap *pgmap;
bool memmap_on_memory;
int nr_range;
struct dev_dax_range *ranges;
};
arm64
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
armhf
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
ppc64el
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
riscv64
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
aws
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
azure
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
gcp
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
lowlatency
: ✅struct dev_dax {
struct dax_region *region;
struct dax_device *dax_dev;
int target_node;
struct device dev;
struct dev_pagemap pgmap;
struct resource *dax_kmem_res;
};
Regular
5.3
and 5.4
✅
5.4
and 5.8
✅
5.8
and 5.11
⚠️unsigned int align
int id
struct ida ida
int nr_range
struct dev_dax_range *ranges
struct resource *dax_kmem_res
struct dev_pagemap pgmap
➡️ struct dev_pagemap *pgmap
5.11
and 5.13
✅
5.13
and 5.15
✅
5.15
and 5.19
✅
5.19
and 6.2
✅
6.2
and 6.5
⚠️bool dyn_id
6.5
and 6.8
⚠️bool memmap_on_memory
amd64
and arm64
✅
amd64
and armhf
✅
amd64
and ppc64el
✅
amd64
and riscv64
✅
generic
and aws
✅
generic
and azure
✅
generic
and gcp
✅
generic
and lowlatency
✅