From 7c772e873da824d1d53d6cb04eb380873ebe7ee6 Mon Sep 17 00:00:00 2001
From: Remco Ros <remcoros@live.nl>
Date: Tue, 2 Dec 2025 23:00:10 +0100
Subject: [PATCH] fix: pass --allow-discards to luksOpen for trim support
 (#3064)

---
 core/startos/src/disk/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/startos/src/disk/main.rs b/core/startos/src/disk/main.rs
index 73aca4010..af4c6e354 100644
--- a/core/startos/src/disk/main.rs
+++ b/core/startos/src/disk/main.rs
@@ -287,6 +287,7 @@ pub async fn mount_fs<P: AsRef<Path>>(
         Command::new("cryptsetup")
             .arg("-q")
             .arg("luksOpen")
+            .arg("--allow-discards")
             .arg(format!("--key-file={}", PASSWORD_PATH))
             .arg(format!("--keyfile-size={}", password.len()))
             .arg(&blockdev_path)