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2 changes: 1 addition & 1 deletion content/mm/vmabs.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@
"\n",
"3.) mmap(): The mmap() system call is used to allocate anonymous memory in page sized increments into a contiguous set of virtual pages or map the contents of a file segment into a set virtual pages. The use is “address=mmap(arguments, …)” where the arguments instruct whether to allocate anonymous memory or map a file section and address is the page aligned virtual address of the newly allocated memory.\n",
"\n",
"4.) munmap(): The munmap() system call is used free anonymous memory allocated via mmap() or unmap the contents of a file segment that was mapped via mmap(). The use is “status=munmap(address, size)” where address is the page aligned virtual address to be unmapped, size is the size of memory to be unmapped and status is the success of the call.\n",
"4.) munmap(): The munmap() system call is used to free anonymous memory allocated via mmap() or unmap the contents of a file segment that was mapped via mmap(). The use is “status=munmap(address, size)” where address is the page aligned virtual address to be unmapped, size is the size of memory to be unmapped and status is the success of the call.\n",
"\n",
"5.) mprotect(): The mprotect() system call is used to set the protection for a range of valid virtual pages. The use is “status=mprotect(address, size, protection)” where address is the base address and size is the location and size of the virtual region that gets the new protection.\n",
"\n",
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