get usable memory in MiB

2025-07-02 02:03:17 +09:00
parent 98275d8af9
commit 9afd38f718
1 changed files with 6 additions and 1 deletions
--- a/nel_os_kernel/src/main.rs
+++ b/nel_os_kernel/src/main.rs
@ -70,7 +70,12 @@ pub extern "sysv64" fn main(usable_memory: &nel_os_common::memory::UsableMemory)
    let phys = paging::translate_addr(virt);
    info!("Level 4 page table: {:?} -> {:?}", virt, phys);

-    info!("Usable memory len: {}", usable_memory.len);
+    let ranges = usable_memory.ranges();
+    let mut count = 0;
+    for range in ranges {
+        count += range.end - range.start;
+    }
+    info!("Usable memory: {}MiB", count / 1024 / 1024);

    hlt_loop();
 }