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xv6-labs-2024-winter
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trap.c
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trap.c
4
1 files changed, 4 insertions, 0 deletions
diff --git a/trap.c b/trap.c
index 1f35708..f0f016f 100644
--- a/
trap.c
+++ b/
trap.c
@@ -73,6 +73,10 @@ trap(struct trapframe *tf)
cpu->id, tf->cs, tf->eip);
lapiceoi();
break;
+ case T_TLBFLUSH:
+ lapiceoi();
+ lcr3(rcr3());
+ break;
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