From cbb1bccdeb98b8bdd80f5334f03bf45961d2a0f8 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 13 Dec 2023 11:38:51 -0500
Subject: kernel/amd64: trap: Log instruction pointer
This commit adds some logic to trap_handler() which makes it show the
instruction pointer from the trapframe.
Signed-off-by: Ian Moffett <ian@osmora.org>
---
sys/arch/amd64/trap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'sys/arch/amd64')
diff --git a/sys/arch/amd64/trap.c b/sys/arch/amd64/trap.c
index d215127..642c061 100644
--- a/sys/arch/amd64/trap.c
+++ b/sys/arch/amd64/trap.c
@@ -93,5 +93,5 @@ trap_handler(struct trapframe *tf)
panic("Caught NMI; bailing out\n");
}
- panic("Caught pre-sched exception\n");
+ panic("Caught pre-sched exception @0x%x\n", tf->rip);
}
--
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