kernel: clean up Mach structure

[plan9front.git] / sys / src / 9 / ppc / dat.h

diff --git a/sys/src/9/ppc/dat.h b/sys/src/9/ppc/dat.h
index 954ca1f89614819aa6a9cdfe1672f2b59130b101..925d35af7057430e0268004c99c75f3449b32e96 100644 (file)
--- a/sys/src/9/ppc/dat.h
+++ b/sys/src/9/ppc/dat.h
@@ -137,55 +137,31 @@ struct Mach
 /*0x14*/       ulong   dmiss;  /* number of data misses */
 
        /* ordering from here on irrelevant */
+       PMach;
 
        Imap*   imap;
 
-       ulong   ticks;          /* of the clock since boot time */
-       Label   sched;          /* scheduler wakeup */
-       Lock    alarmlock;      /* access to alarm list */
-       void    *alarm;         /* alarms bound to this clock */
-       int     inclockintr;
+       uintptr ptabbase;       /* start of page table in kernel virtual space */
+       int     slotgen;        /* next pte (byte offset) when pteg is full */
+       int     mmupid;         /* next mmu pid to use */
+       int     sweepcolor;
+       int     trigcolor;
+       Rendez  sweepr;
+
        int     cputype;
        ulong   loopconst;
-       Perf    perf;           /* performance counters */
-
-       Proc*   readied;        /* for runproc */
-       ulong   schedticks;     /* next forced context switch */
 
        ulong   clkin;          /* basic clock frequency */
        ulong   vco_out;
        vlong   cpuhz;
-       uvlong  cyclefreq;      /* Frequency of user readable cycle counter */
        ulong   bushz;
        ulong   dechz;
        ulong   tbhz;
        ulong   cpmhz;          /* communications processor module frequency */
        ulong   brghz;          /* baud rate generator frequency */
 
-       ulong   pcclast;
-       uvlong  fastclock;
-
-       int     tlbpurge;       /* # of tlb purges */
-       int     pfault;         /* # of page faults */
-       int     cs;
-       int     syscall;
-       int     load;
-       int     intr;
-       int     flushmmu;       /* make current proc flush it's mmu state */
-       int     ilockdepth;
-
-       ulong   ptabbase;       /* start of page table in kernel virtual space */
-       int     slotgen;        /* next pte (byte offset) when pteg is full */
-       int     mmupid;         /* next mmu pid to use */
-       int     sweepcolor;
-       int     trigcolor;
-       Rendez  sweepr;
-
-       ulong   spuriousintr;
-       int     lastintr;
-
        /* MUST BE LAST */
-       int     stack[1];
+       uintptr stack[1];
 };
 
 struct