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Searched refs:pmem (Results 1 – 25 of 64) sorted by relevance

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/linux/drivers/nvdimm/
H A Dpmem.c34 static struct device *to_dev(struct pmem_device *pmem) in to_dev() argument
40 return pmem->bb.dev; in to_dev()
43 static struct nd_region *to_region(struct pmem_device *pmem) in to_region() argument
45 return to_nd_region(to_dev(pmem)->parent); in to_region()
48 static phys_addr_t pmem_to_phys(struct pmem_device *pmem, phys_addr_t offset) in pmem_to_phys() argument
50 return pmem->phys_addr + offset; in pmem_to_phys()
53 static sector_t to_sect(struct pmem_device *pmem, phys_addr_t offset) in to_sect() argument
55 return (offset - pmem->data_offset) >> SECTOR_SHIFT; in to_sect()
58 static phys_addr_t to_offset(struct pmem_device *pmem, sector_t sector) in to_offset() argument
60 return (sector << SECTOR_SHIFT) + pmem->data_offset; in to_offset()
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H A Dpmem.h30 long __pmem_direct_access(struct pmem_device *pmem, pgoff_t pgoff,
H A DKconfig109 pmem-region device tree nodes would be managed by this driver as DIMM
114 The driver should be force bound to e820_pmem or pmem-region platform
137 (with the page array stored pmem) created with this build of
H A DMakefile10 nd_pmem-y := pmem.o
/linux/tools/testing/nvdimm/
H A Dpmem-dax.c11 long __pmem_direct_access(struct pmem_device *pmem, pgoff_t pgoff, in __pmem_direct_access() argument
15 resource_size_t offset = PFN_PHYS(pgoff) + pmem->data_offset; in __pmem_direct_access()
17 if (unlikely(is_bad_pmem(&pmem->bb, PFN_PHYS(pgoff) / 512, in __pmem_direct_access()
25 if (get_nfit_res(pmem->phys_addr + offset)) { in __pmem_direct_access()
29 *kaddr = pmem->virt_addr + offset; in __pmem_direct_access()
30 page = vmalloc_to_page(pmem->virt_addr + offset); in __pmem_direct_access()
34 __func__, pmem, pgoff, page_to_pfn(page)); in __pmem_direct_access()
40 *kaddr = pmem->virt_addr + offset; in __pmem_direct_access()
42 *pfn = PHYS_PFN(pmem->phys_addr + offset); in __pmem_direct_access()
48 if (unlikely(pmem->bb.count)) in __pmem_direct_access()
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H A DKbuild44 nd_pmem-y := $(NVDIMM_SRC)/pmem.o
45 nd_pmem-y += pmem-dax.o
64 dax_pmem-y := $(DAX_SRC)/pmem.o
H A Dpmem_test.c8 nfit_test_watermark(pmem);
/linux/drivers/staging/rtl8723bs/include/
H A Drtw_io.h27 void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
28 void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
32 u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
33 u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
35 u32 (*_write_scsi)(struct intf_hdl *pintfhdl, u32 cnt, u8 *pmem);
70 extern u32 rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
/linux/drivers/char/
H A Dapplicom.c702 void __iomem *pmem; in ac_ioctl() local
729 pmem = apbs[IndexCard].RamIO; in ac_ioctl()
731 ((unsigned char *)adgl)[i]=readb(pmem++); in ac_ioctl()
736 pmem = apbs[IndexCard].RamIO + CONF_END_TEST; in ac_ioctl()
738 adgl->conf_end_test[i] = readb(pmem++); in ac_ioctl()
740 adgl->error_code[i] = readb(pmem++); in ac_ioctl()
742 adgl->parameter_error[i] = readb(pmem++); in ac_ioctl()
743 pmem = apbs[IndexCard].RamIO + VERS; in ac_ioctl()
744 adgl->vers = readb(pmem); in ac_ioctl()
745 pmem = apbs[IndexCard].RamIO + TYPE_CARD; in ac_ioctl()
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/linux/Documentation/admin-guide/device-mapper/
H A Ddm-pcache.rst10 byte-addressable *DAX* (persistent-memory, “pmem”) region act as a
18 * *16 MiB segments* allocated on the pmem device.
58 The first time a pmem device is used, dm-pcache formats it automatically
81 ``seg_total`` Number of physical *pmem* segments.
126 * The pmem space is divided into *16 MiB segments*.
129 inside pmem (segment + offset + generation).
130 * 128 keys form a *key-set* (kset); ksets are written sequentially in pmem
159 * *pmem media errors* – all metadata copies are read with
/linux/arch/powerpc/mm/book3s64/
H A Diommu_api.c58 struct mm_iommu_table_group_mem_t **pmem) in mm_iommu_do_alloc() argument
169 *pmem = mem; in mm_iommu_do_alloc()
187 struct mm_iommu_table_group_mem_t **pmem) in mm_iommu_new() argument
190 pmem); in mm_iommu_new()
196 struct mm_iommu_table_group_mem_t **pmem) in mm_iommu_newdev() argument
198 return mm_iommu_do_alloc(mm, ua, entries, dev_hpa, pmem); in mm_iommu_newdev()
/linux/drivers/firmware/
H A Dstratix10-svc.c317 struct stratix10_svc_data_mem *pmem; in svc_pa_to_va() local
321 list_for_each_entry(pmem, &svc_data_mem, node) in svc_pa_to_va()
322 if (pmem->paddr == addr) in svc_pa_to_va()
323 return pmem->vaddr; in svc_pa_to_va()
1833 struct stratix10_svc_data_mem *pmem; in stratix10_svc_allocate_memory() local
1839 pmem = devm_kzalloc(chan->ctrl->dev, sizeof(*pmem), GFP_KERNEL); in stratix10_svc_allocate_memory()
1840 if (!pmem) in stratix10_svc_allocate_memory()
1851 pmem->vaddr = (void *)va; in stratix10_svc_allocate_memory()
1852 pmem->paddr = pa; in stratix10_svc_allocate_memory()
1853 pmem->size = s; in stratix10_svc_allocate_memory()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/
H A Dgr.c61 struct nvkm_memory **pmem, struct nvkm_vma **pvma, in r535_gr_promote_ctx() argument
90 gr->ctxbuf[i].init, &pmem[i]); in r535_gr_promote_ctx()
102 pmem[i] = nvkm_memory_ref(gr->ctxbuf_mem[i]); in r535_gr_promote_ctx()
113 nvkm_memory_size(pmem[i]), &pvma[i]); in r535_gr_promote_ctx()
118 ret = nvkm_memory_map(pmem[i], 0, vmm, pvma[i], &args, sizeof(args)); in r535_gr_promote_ctx()
126 entry->gpuPhysAddr = nvkm_memory_addr(pmem[i]); in r535_gr_promote_ctx()
/linux/drivers/staging/rtl8723bs/core/
H A Drtw_io.c106 u32 rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem) in rtw_write_port() argument
108 u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem); in rtw_write_port()
114 return _write_port(pintfhdl, addr, cnt, pmem); in rtw_write_port()
/linux/arch/mips/include/asm/octeon/
H A Dcvmx-pemx-defs.h442 uint64_t pmem:1; member
450 uint64_t pmem:1;
481 uint64_t pmem:1; member
489 uint64_t pmem:1;
520 uint64_t pmem:1; member
528 uint64_t pmem:1;
/linux/tools/testing/cxl/
H A DKbuild32 cxl_pmem-y := $(CXL_SRC)/pmem.o
53 cxl_core-y += $(CXL_CORE_SRC)/pmem.o
/linux/arch/powerpc/include/asm/
H A Dmmu_context.h27 struct mm_iommu_table_group_mem_t **pmem);
30 struct mm_iommu_table_group_mem_t **pmem);
/linux/drivers/dax/
H A DMakefile11 dax_pmem-y := pmem.o
/linux/drivers/cxl/
H A DMakefile19 cxl_pmem-y := pmem.o security.o
/linux/drivers/cxl/core/
H A DMakefile9 cxl_core-y += pmem.o
/linux/Documentation/driver-api/nvdimm/
H A Dnvdimm.rst109 https://pmem.io/documents/NVDIMM_Namespace_Spec.pdf
111 https://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf
113 https://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf
121 https://github.com/pmem/ndctl.git
489 |-- driver -> ../../../../../../bus/nd/drivers/pmem
544 /* unlike pmem namespaces, blk namespaces have a sector size */
567 A BTT (design document: https://pmem.io/2014/09/23/btt.html) is a
/linux/arch/riscv/mm/
H A DMakefile19 obj-y += pmem.o
/linux/Documentation/ABI/removed/
H A Dsysfs-bus-nfit10 Scrub) operation across every pmem range. Part of that process
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-cxl66 What: /sys/bus/cxl/devices/memX/pmem/size
76 What: /sys/bus/cxl/devices/memX/pmem/qos_class
300 What: /sys/bus/cxl/devices/decoderX.Y/cap_{pmem,ram,type2,type3}
344 split into a 'ram' (volatile memory) range and 'pmem'
346 'ram', 'pmem', or 'none'. The 'none' indicates the decoder is
351 state, with either 'ram' or 'pmem' to set the boundaries for the
413 What: /sys/bus/cxl/devices/decoderX.Y/create_{pmem,ram}_region
415 KernelVersion: v6.0 (pmem), v6.3 (ram)
/linux/arch/powerpc/platforms/pseries/
H A DMakefile18 obj-$(CONFIG_MEMORY_HOTPLUG) += hotplug-memory.o pmem.o

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