Multiple mmap/mprotect/munmap operations in a batch?

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Subject: Multiple mmap/mprotect/munmap operations in a batch?
From: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Date: Thu, 23 Apr 2020 01:19:18 -0700

What would it take for io_uring to support mmap, mprotect, and munmap
operations?

What would it take to process a batch of such operations efficiently
without repeatedly poking mmap_sem and such?

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