Latest UNIX Aptitude Question SOLUTION: Q. How the Kernel handles the copy on write bit of a page, when the bit is set? A. In situations like, where the copy on write bit of a page is set and that page is shared by more

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(#M40029568) UNIX Logical Reasoning question unix Keep an EYE

Q. How the Kernel handles the copy on write bit of a page, when the bit is set?

A. In situations like, where the copy on write bit of a page is set and that page is shared by more than one process, the Kernel allocates new page and copies the content to the new page and the other processes retain their references to the old page. After copying the Kernel updates the page table entry with the new page number

Asked In UNIX MAN (10 years ago)

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