Huge Page Friendly Virtualized Memory Management

Sha, Sai; Hu, Jing Yuan; Luo, Ying Wei; Wang, Xiaotian; Wang, Zhenlin

doi:10.1007/s11390-020-9693-0

Cited by 4 publications

(1 citation statement)

References 14 publications

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“…Usually, a huge page is larger than a regular page, it can be covered more address. Since Linux 2.6.38, transparent huge page (THP) was introduced, which is a Linux kernel source memory management optimization technology, support allocating, freeing and mapping of THP for a process (Arcangeli 2010;Sha et al 2020). When process allocates memory space, the OS kernel is transparent to the appropriate memory space through a huge page way to allocate and mapping without code modified.…”

Section: Memory Management Mechanismsmentioning

confidence: 99%

Memory management technology based on homegrown multicore processor

2020

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Many crucial technologies in modern computer systems need innovation due to the increasing number of CPU cores and the growing trend of heterogeneous platform features. With the development of heterogeneous storage technology, the traditional page memory management performance overhead issue becomes more and more prominent. Segment memory management is widely used in homegrown multicore processors, but how to improve its flexibility and usability still confront challenges. In order to cope with this case, this paper proposed a segment-page-combined memory management technique based on domestic multicore processor. This technology realizes the fusion management of page and segment in homemade node level operating system, effectively solves the performance problem of page management, and improves the usability of segment management.

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Section: Memory Management Mechanismsmentioning

confidence: 99%