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UID tech.root title ms.date ms.topic targetos description req.construct-type req.ddi-compliance req.dll req.header req.include-header req.kmdf-ver req.lib req.max-support req.redist req.target-min-winverclnt req.target-min-winversvr req.target-type req.typenames req.umdf-ver req.unicode-ansi topic_type api_type api_location api_name f1_keywords dev_langs
NS:nvme.NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
fs
NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
02/19/2021
language-reference
Windows
Contains a parameter for the Host Memory Buffer Feature that specifies the size of the host memory buffer.
structure
nvme.h
Windows 10
NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER, *PNVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
apiref
HeaderDef
nvme.h
PNVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
PNVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
nvme/PNVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
nvme/NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER
c++

NVME_CDW12_FEATURE_HOST_MEMORY_BUFFER structure

-description

Contains a parameter for the Host Memory Buffer Feature that specifies the size of the host memory buffer.

This structure is used in the HostMemoryBuffer field of the NVME_CDW12_FEATURES structure.

-struct-fields

-field DUMMYSTRUCTNAME

-field DUMMYSTRUCTNAME.HSIZE

Specifies the size of the host memory buffer allocated in Memory Page Size (MPS) units.

Memory Page size is configured in the MPS field of the NVME_CONTROLLER_CONFIGURATION.

-field AsUlong

-remarks

-see-also