Date: Fri, 15 Sep 1995 16:49:25 -0700 From: David Greenman <davidg> To: CVS-commiters, cvs-sys Subject: cvs commit: src/sys/i386/i386 mem.c Message-ID: <199509152349.QAA16172@freefall.freebsd.org>
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davidg 95/09/15 16:49:24 Modified: sys/i386/i386 mem.c Log: Check for page being resident when doing I/O with /dev/kmem and return EFAULT if it is not resident. This prevents the system from manufacturing a zero-fill page for unused but allocated areas of the kernel's VM. This should fix the "CMAP busy" panic that some people saw during system startup.home | help
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