Questions about virtual-memory
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Must I keep a virtual address range reservation if it has active mappings?
CUDA's low-level virtual memory management mechanism involves:
Physical allocations
Virtual address range reservations
Mappings between the above
Conveniently, if you map a physical allocation to so...
einpoklum
Votes: 0
Answers: 1
Will mmu be used when cpu access virtual memory allocated via kmalloc?
I'm aware that memory allocated by kmalloc is physically continuous and virtual memory it returned has just an offset from its physical memory.
But if CPU tries to access the virtual memory it returne...
Chen Li
Votes: 0
Answers: 0
Why is cuMemAddressReserve() failing with CUDA_INVALID_VALUE?
Consider the following program (written in C syntax):
#include <cuda.h>
#include <stdio.h>
#include <stdlib.h>
int main() {
CUresult result;
unsigned int init_flags = 0;
...
einpoklum
Votes: 0
Answers: 2