Dell OpenManage Server Administrator Version 6.3 Podręcznik Użytkownika Pobierz pdf (Strona 92)

92 CIM_LogicalElement

CIM_DMA

The CIM_DMA class explained in Table 3-42 contains DMA information.

A DMA channel allows certain types of data transfer between RAM and a

device to bypass the microprocessor.

Table 3-41. CIM_MemoryMappedIO Properties

Class Name: CIM_MemoryMappedIO

Parent Class: CIM_SystemResource

Property Description Data Type

CSCreationClassName See Table 1-1. string

CSName See Table 1-1. string

CreationClassName See Table 1-1. string

StartingAddress Identifies the starting address of memory

mapped I/O.

uint64

EndingAddress Identifies the ending address of memory mapped

I/O.

uint64

MappedResource Indicates the type of memory mapped I/O.

MappedResource defines whether memory or

I/O is mapped, and for I/O, whether the mapping

is to a memory or a port space. Memory mapped

I/O values are as follows:

1 - Other

2 - Mapped memory

3 - I/O mapped to memory space

4 - I/O mapped to port space

uint16

CIM_ManagedSystemElement

CIM_LogicalElement

CIM_SystemResource

CIM_DMA

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 143 144

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Dell OpenManage Server Administrator Version 6.3 Podręcznik Użytkownika Strona 92