From db067d24da0b6472afe9ce4165e0868772b11964 Mon Sep 17 00:00:00 2001 From: Robert Morris Date: Fri, 28 Aug 2020 05:44:09 -0400 Subject: suppress write() output after panic() --- kernel/console.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'kernel/console.c') diff --git a/kernel/console.c b/kernel/console.c index 2b1ed3c..1885593 100644 --- a/kernel/console.c +++ b/kernel/console.c @@ -66,6 +66,12 @@ int consolewrite(int user_src, uint64 src, int n) { int i; + extern volatile int panicked; // from printf.c + + if(panicked){ + for(;;) + ; + } acquire(&cons.lock); for(i = 0; i < n; i++){ -- cgit v1.2.3