From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <049e01c115d6$2077c7b0$3cf7c6d4@SOMA> From: "Boyd Roberts" To: <9fans@cse.psu.edu> References: <20010726115552.9FB7619A10@mail.cse.psu.edu> Subject: Re: [9fans] commercial deployment MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Date: Thu, 26 Jul 2001 15:23:15 +0200 Topicbox-Message-UUID: d6f0ded2-eac9-11e9-9e20-41e7f4b1d025 > ... but interrupts are either on (spllo) or off (splhi)? debugging an ipl screwup can take an eternity, so that's a good case for simplicity.