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HARDWARE-BASED PRE-PAGE WALK VIRTUAL ADDRESS TRANSFORMATION INDEPENDENT OF PAGE SIZE UTILIZING BIT SHIFTING BASED ON PAGE SIZE
HARDWARE-BASED PRE-PAGE WALK VIRTUAL ADDRESS TRANSFORMATION INDEPENDENT OF PAGE SIZE UTILIZING BIT SHIFTING BASED ON PAGE SIZE
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机译:基于硬件的基于页面大小的位移位的基于页面的硬件预页面漫游虚拟地址转换独立性
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摘要
An apparatus includes a processor and a virtual address transformation unit coupled with the processor. The virtual address transformation unit includes a register. The virtual address transformation unit is configured to receive an indication of a virtual address and read, from the register, a current page size of a plurality of available page sizes. The virtual address transformation unit is also configured to determine a shift amount based, at least in part, on the current page size and perform a bit shift of the virtual address, wherein the virtual address is bit shifted by, at least, the determined shift amount.
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