解析 一种是逻辑地址( Logical Address):允许在程序中编排的地址。一种是物理地址( Physical Address):信息在存健器 中实际存故的地址。 一种是逻辑地址( Logical Address):允许在程序中编排的地址。一种是物理地址( Physical Address):信息在存健器 中实际存故的地址。
Logical address versus physical addressEmmanuel Barau over 17 years ago I need to put some ?CO? and ?XD? segments at a physical address which is different than the logical one (used in the program). I don't know how to. I have succeeded doing this only with executable segments with ...
In ___, a table associating a logical address with a physical address is updated manually. A. static mapping B. dynamic mapping C. physical mapping D. none of the above 相关知识点: 试题来源: 解析 static mapping 反馈 收藏
1) Anaddress generated by the CPUis a logical address. Whereas, anaddress seen by the memory unit, that is, the one loaded into the memory-address register of the memory, is aphysical address. 2) The user program never sees the physical addresses. The program creates a pointer to a log...
_Out_ PPHYSICAL_ADDRESS LogicalAddress, _In_ BOOLEAN CacheEnabled ); 第三个参数有点不是很能理解,PPHYSICAL_ADDRESS LogicalAddress,至少从定义的变量名上看,微软似乎在暗示我:逻辑地址和物理地址是相同的这样一个事实。 虚拟地址到物理地址的转化方法是与体系结构相关的。有分段、分页两种方式。x86 cpu下分段...
分配DMA缓冲区时LogicalAddress与PhysicalAddress的疑惑 DMA操作前需要分配物理地址连续的一个Buffer,AllocateCommonBuffer函数提供了这个功能,该函数原型如下: PVOID AllocateCommonBuffer( _In_ PDMA_ADAPTER DmaAdapter, _In_ ULONG Length, _Out_ PPHYSICAL_ADDRESS LogicalAddress,...
"false"memory,forexample,a0x08000000memoryaddress,it isnotjustthephysicaladdressofthebigarrayin0x08000000 -1elementsthataddress; Thereasonisthatmodernoperatingsystemsprovideamemory managementimage,virtualmemory(virtual,memory).The processusestheaddressinthevirtualmemorytoassistthe ...
a linear address to a physical address, as shown in Figure 11–9: 1. The linear address references a location in the linear address space. 2. The 10-bit directory field in the linear address is an index to a page-directory entry. The pagedirectory ...
SAS Address SAS drive address. Physical Drive State Status of a drive. Certified Indicates that a drive has been certified. FDE Capable Indicates whether a drive supports the Full Disk Encryption (FDE) technology. Max Device Speed Maximum device speed. Link Speed Drive link speed. Tempe...
Has Layer 3 features and enables VLANs to communicate after being assigned an IP address. For details about how to configure a VLANIF interface, see VLAN Configuration in the NetEngine AR600, AR6100, AR6200, and AR6300 Configuration Guide: LAN Configuration. Sub-interface A sub-interface is...