Date: Sat, 16 Sep 1995 03:06:52 +1000 From: Bruce Evans <bde@zeta.org.au> To: CVS-commiters@freefall.freebsd.org, ats@freefall.freebsd.org, cvs-sys@freefall.freebsd.org Subject: Re: cvs commit: src/sys/i386/isa wcd.c Message-ID: <199509151706.DAA19915@godzilla.zeta.org.au>
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> Modified: sys/i386/isa wcd.c > Log: > Correct the calculation of the unit number. it is not minor(x) & 3. It need > to be shifted >> 3. The last bits are the partition info. The dkunit() macro gives the correct formula. The partition bits should be decoded to avoid aliasing bugs. This is most easily done by calling dsopen() and dsclose(). There should be a new flag to dsopen() to tell it not to look for an MBR. Bruce
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