Date: Sun, 6 Apr 1997 23:45:20 -0700 (PDT) From: Peter Wemm <peter> To: CVS-committers, cvs-all, cvs-sys Subject: cvs commit: src/sys/i386/i386 genassym.c machdep.c trap.c src/sys/i386/include pcb.h Message-ID: <199704070645.XAA26063@freefall.freebsd.org>
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peter 97/04/06 23:45:20
Modified: sys/i386/i386 genassym.c machdep.c trap.c
sys/i386/include pcb.h
Log:
No longer use an i386tss as the basis of our pcb - it wasn't particularly
convenient and makes life difficult for my next commit. We still need
an i386tss to point to for the tss slot in the gdt, so we use a common
tss shared between all processes.
Note that this is going to break debugging until this series of commits
is finished. core dumps will change again too. :-( we really need
a more modern core dump format that doesn't depend on the pcb/upages.
This change makes VM86 mode harder, but the following commits will remove
a lot of constraints for the VM86 system, including the possibility of
extending the pcb for an IO port map etc.
Obtained from: bde
Revision Changes Path
1.43 +8 -27 src/sys/i386/i386/genassym.c
1.235 +8 -10 src/sys/i386/i386/machdep.c
1.90 +4 -4 src/sys/i386/i386/trap.c
1.19 +12 -15 src/sys/i386/include/pcb.h
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