[PATCH gnumach] smp: Fix unable to enter kdb during boot

[Damien Zammit]

---
 i386/i386at/kd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c
index 984d62e3..486dea67 100644
--- a/i386/i386at/kd.c
+++ b/i386/i386at/kd.c
@@ -458,6 +458,7 @@ kdopen(
                kdinit();
        }
        tp->t_state |= TS_CARR_ON;
+       unmask_irq(KBD_IRQ);
        simple_unlock_irq(o_pri, &tp->t_lock);
        return (char_open(dev, tp, flag, ior));
 }
@@ -485,6 +486,7 @@ kdclose(dev_t dev, int flag)
            spl_t s;
            s = simple_lock_irq(&tp->t_lock);
            ttyclose(tp);
+           mask_irq(KBD_IRQ);
            simple_unlock_irq(s, &tp->t_lock);
        }
 
-- 
2.43.0