Linux Page Faults, MMAP, and userfaultfd for faster VM boots
(news.ycombinator.com)
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Linux Internals: How /proc/self/mem writes to unwritable memory (2021)
(news.ycombinator.com)
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Why does C have the best file API
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The phaseout of the mmap() file operation in Linux
(news.ycombinator.com)