Working backdoor filesystem implementation.

[pintos-anon] / src / threads / intr-stubs.pl

diff --git a/src/threads/intr-stubs.pl b/src/threads/intr-stubs.pl
index 45f4fa320de011addd823ec6c354b45d95530ec6..8987c43d9ca8396c44c64d24c68ac31e5bd8606c 100755 (executable)
--- a/src/threads/intr-stubs.pl
+++ b/src/threads/intr-stubs.pl
@@ -24,6 +24,7 @@ for $i (0...255) {
 
 print <<'EOF';
 intr_entry:
+       # FIXME: build a fake stack frame to improve backtraces.
        # Save caller's registers.
        pushl %ds
        pushl %es