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I need to open a huge memory map. The file is one terabyte. I however am getting an errno: ENOMEM 12 Cannot allocate memory. I don't get what is hold ...
In Kubernetes, is it possible to enforce virtual memory (physical page swapping to disk) on a pod/container with memory requests and limits set? For ...
I'm doing a hobby OS project and I an trying to get Virtual Memory set up. I had another project in an x86 architecture working with Page Tables but I ...
I'm writing a tool for program analysis. I want to find all code regions (i.e. regions with machine instructions) inside the program. I also want to c ...
I know there potentially can be multiple different threading libraries that one use, but for this question I'm specifically thinking about POSIX pthre ...
The image is relating to an example of translating in virtual memory. The address of phys. mem. starts from 0x000 ~ 0x0FC, then moves start 0x100 ~ ...
I have a next.js app in production and when i try to upload it to the server via node.js app in cpanel i cant get it to work. I created the app follow ...
I'm performing some low-level computations on iOS and would need to resolve the physical address of a virtual address. Does the iOS platform provide a ...
Suppose we have two processes. Both use same mmap-ed memory region in order to pass some information, in this case uint16_t. I read all kind of opin ...
I am trying to understand memory mapping in Linux, and wrote below program for the same. It executes like this, Here, a thread is continually up ...
By memory protection, I mean that the following program will throw a runtime exception on many machines: The program gives the following error: ...
I'm building a Memory Scanner and with some error handling I noticed that ReadProcessMemory() is reading 90% of process' pages, but the ones that have ...
I am building a Memory Scanner to find malware strings in a process. Btw, when I was searching about the VirtualQueryEx dll, I saw that people starts ...
I'm building a Memory Scanner and in the middle of it I use VirtualQueryEx to get the size in bytes of the process. This is my VirtualQueryEx and MEMO ...
This is a theoretical question as I can't seem to find any reference on how to do this. I am writing a small kernel and I already have virtual memory ...
I have been given a page table for a system with 12-bit virtual ad physical addresses and 256-byte pages. Say I am given an virtual address (in hexad ...
In a past question DirectX12 Upload Synchronization D3D12_HEAP_TYPE_UPLOAD, I got into trouble unmaping an upload resource, using it in a command list ...
On a 32-bit computer, a virtual memory address is represented as an integer between 0 and 2^32. By virtue of being a 32-bit system, no address can be ...
I have just started learning about virtual memory and I don't understand if I can see the memory that I have allocated with mmap(). The 2 show_maps() ...