In both of these cases, the linear mapping and highmem mappings are allocated with PAGE_KERNEL protection which is RW.
I'm a software engineer in the game industry. I've been working since July 2015 at a studio that makes cross-platform MMOs. The company has a custom engine written in C (with some C++).
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PC Magazine also felt that HAL is a bit of a kludge. Charles Petzold wrote in his review, "Is HAL really a natural-language interface for 1-2-3? Is it useful? Will it revolutionize the computer industry? Are menus dead? My answers are: Not really. Often. Give me a break. No way."
Фото: Kevin Lamarque / Reuters
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