1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
//
// Print physical location of system RAM
// This requires CAP_SYS_ADMIN privilege, or root, otherwise physical memory addresses will be zero
//
fn main() {
if !rustix::process::geteuid().is_root() {
println!("WARNING: Access to /proc/iomem requires root, re-run with sudo");
}
let iomem = procfs::iomem().expect("Can't read /proc/iomem");
for (_indent, map) in iomem.iter() {
if map.name == "System RAM" {
println!("Found RAM here: 0x{:x}-0x{:x}", map.address.0, map.address.1);
}
}
if !rustix::process::geteuid().is_root() {
println!("\n\nWARNING: Access to /proc/iomem requires root, re-run with sudo");
}
}
|
