Date: Wed, 25 Oct 1995 18:40:08 +0930 (CST) From: Michael Smith <msmith@atrad.adelaide.edu.au> To: hackers@freebsd.org Subject: Debugging interrupt service routines... Message-ID: <199510250910.SAA07697@genesis.atrad.adelaide.edu.au>
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Can someone give me a definite 'yes' or 'no' to "Is it safe to call printf() in the kernel from an interrupt handler?" I'm getting a lot of GP faults courtesy of syslogd, and I suspect that this is the problem, but I'd like to be sure. (Then there's the nuisance where savecore causes an IO check and another panic. This goes around in circles 8( ) -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and [[ ]] realtime instrument control (ph/fax) +61-8-267-3039 [[ ]] My car has "demand start" -Terry Lambert UNIX: live FreeBSD or die! [[
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