Date: Sun, 8 Mar 1998 07:06:58 -0800 (PST) From: Michael Smith <msmith@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/sys reboot.h src/sys/i386/i386 autoconf.c Message-ID: <199803081506.HAA06931@freefall.freebsd.org>
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msmith 1998/03/08 07:06:58 PST
Modified files:
sys/sys reboot.h
Log:
Define shift, mask and extraction macros for obtaining the slice number
from the bootdev parameter. This is arguably a 386-ism, although disks
partitioned in this fashion are not uncommon.
Revision Changes Path
1.17 +4 -1 src/sys/sys/reboot.h
Modified files:
sys/i386/i386 autoconf.c
Log:
Construct the minor number for the root device taking into account the
slice number passed in by the bootblocks. This means the kernel will
not use the compatability slice to obtain the root filesystem when
booting from a sliced disk.
Use the extraction macros from reboot.h rather than stating them in full
again.
Revision Changes Path
1.86 +10 -8 src/sys/i386/i386/autoconf.c
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