The processor does this through the use of a page fault interrupt.
处理器通过缺页中断来进行这个操作。
An instruction storage interrupt is a page fault on an instruction fetch.
指令存储中断通常是指在取出指令时发生页面错误。
Program caused an invalid page fault in module module name at memory address.
程序在内存地址处导致模块模块名中出现无效页错误。
The data address that caused the page fault problem was 0x00 (dar 0000000000000000).
引起页面错误的数据地址为0x00 (dar 0000000000000000)。
To resolve the page fault, the AIX kernel loads the referenced page to a location in real memory.
为了解决缺页,AIX内核会将所引用的分页加载到实际内存中的某个位置。
Any other access to unmapped memory triggers a page fault that results in a Segmentation fault.
任何其他访问映射的内存,结果在一个分割故障触发页面错误。
If there is a page fault, all the old values are written back into memory before the trap occurs.
如果有页面错误,则在自陷中断产生之前,所有原来的数值都要写回存储器。
These pages are resident and available for an application to use without triggering a page fault.
这些页面会常驻并被应用程序所使用而不触发错误。
The dsirr (Data Storage Interrupt reason Register) indicates the type of page fault that has occurred.
dsirr(数据存储中断原因寄存器)表示发生的页面错误的类型。
The dsisr (Data Storage Interrupt Status Register) indicates why the page fault could not be resolved.
dsisr(数据存储中断状态寄存器)表示页面错误无法解决的原因。
Somewhat close in its mechanics to how virtual page mapping is created when MMU signals a page fault.
有些密切的力学如何创建虚拟页映射当MMU页面错误的信号。
When an application references a page that is not mapped into real memory, the system generates a page fault.
如果应用程序引用了某个分页,而该分页并没有映射到实际内存中,那么系统将产生一个缺页。
If it cannot be resolved by the VMM, or if the page fault occurs when interrupts are disabled, the system will crash.
如果不能够通过VMM解决,或者在禁用中断的情况下发生页面错误,那么将造成系统崩溃。
When other processes wake up and want to access that data, they get a page fault and the kernel page in the memory.
当其他进程唤醒和要访问的数据,他们得到的页面错误和内存中的内核页。
If it cannot find it there, a page fault occurs, and this signals the kernel to bring more pages into RAM from disk.
如果无法在RAM中找到这个页面,则出现一次缺页,这指示内核从磁盘中装载更多的页面到RAM中。
The dar (Data address Register) contains the address that the processor tried to access, which then caused a page fault.
dar(数据地址寄存器)包含处理器尝试访问的地址,这一行为将引发页面错误。
Because the cost of a page fault is high, it is desirable that a garbage collector properly manage locality of reference.
因为页面错误的成本很高,所以垃圾收集器正确管理引用的区域性(locality)是很必要的。
If a process requests a page in memory and the system cannot find the page at the requested location, a page fault occurs.
如果某个进程请求内存中的某个页面,但是系统在所请求的位置中未找到该页面,则会发生页面错误。
Improving virtual memory page replacement can reduce page fault rate, and therefore improve the performance of the system.
改进页面置换算法,可以降低页面失败率,从而有效地提高系统性能。
A DSI occurs whenever a reference is made to a virtual address that is not currently loaded in physical memory (this is a page fault).
如果对当前不在物理内存中加载的虚拟地址进行引用(这是一个页面错误),则会出现DSI错误。
Only when a page fault is hit, for example, because the accessed page has been swapped out to disk, does the PPE receive an interrupt.
例如,只有在由于所访问的页面已经被交换到磁盘上而发生页面失效的情况时,PPE 才会接收到一个中断。
Writing process is complete page-based virtual memory address translation process management and simulation page fault handling.
编写程序完成页式虚拟存储管理中地址转换过程和模拟缺页中断的处理。
When a page fault is taken on a file due to an instruction fetch, only the non-computational file transitions to the computational state.
如果某个文件因为指令取出发生了缺页,那么会将非计算性文件转换为计算性状态。
For a particular virtual page, a page table entry will give a corresponding physical page or note that the page is not present (indicating a page fault).
对于一个特定的虚拟页,根据一条页表记录可以找到对应的物理页,或者是页无法找到的提示(说明存在一个页错误)。
What this does is provides the capability to allocate memory for a process from the memory module which contains the processor that caused the page fault.
这样做的目的是,在内存模块中为处理器上产生缺页的进程提供内存分配的功能。
If the application is blocked waiting for disk, network, page fault, etc. The resulting information will not be helpful in determining the actual problem.
如果应用程序因等待磁盘、网络、页面错误等而被阻止,则得到的信息将不能帮助确定实际问题。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
系统内核所使用的内存空间通过特权码(privileged code,2级或者更低)来标记,以防止用户模式的程序访问到内核空间而发生页面错误。
There is a problem of counting the page fault rate in the paging system. This paper analyzes the cause of the difference for the output in different textbooks.
在单段式虚拟存储器-请求式分页系统中,涉及到缺页中断次数的计算问题。从虚拟存储器的基本原理出发,分析了各种教材中有关计算结果不同的主要原因。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
内核空间被标记在页表中的独家特权代码(环2或更低),因此一个页面故障被触发,如果用户模式的程序试图去触摸它。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
内核空间被标记在页表中的独家特权代码(环2或更低),因此一个页面故障被触发,如果用户模式的程序试图去触摸它。
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