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fix(platform/timer): ensure the x86_64 frequency measurement uses wrapping subtraction

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Alex Zenla
2025-10-30 23:51:20 -04:00
parent f897addc3c
commit 7bd93f5aa0
1 changed files with 1 additions and 1 deletions
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2
src/platform/timer/x86_64.rs
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@@ -54,7 +54,7 @@ fn measure_frequency(duration: &Duration) -> u64 {
let start = start(); let start = start();
uefi::boot::stall(*duration); uefi::boot::stall(*duration);
let stop = stop(); let stop = stop();
let elapsed = (stop - start) as f64; let elapsed = stop.wrapping_sub(start) as f64;
(elapsed / duration.as_secs_f64()) as u64 (elapsed / duration.as_secs_f64()) as u64
} }