Date: Wed, 20 Aug 2003 16:34:15 -0400 From: Dave Dolson <ddolson@sandvine.com> To: "'hackers@freebsd.org'" <hackers@freebsd.org> Subject: spltty / tty_imask question Message-ID: <FE045D4D9F7AED4CBFF1B3B813C8533701919212@mail.sandvine.com>
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A quick FreeBSD 4.7 kernel question: Is tty_imask supposed to have bits set for all sio devices? I.e., should bits 3 and 4 be set to indicate IRQ3 and IRQ4? I noticed by gdb of a running system that bit 4 was set, but not bit 3. We're seeing a panic due to re-acquiring COM_LOCK, and I was wondering if this was the problem. Thanks, David Dolson (ddolson@sandvine.com, www.sandvine.com)
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