diff --git a/sys/arch/vax/vax/machdep.c b/sys/arch/vax/vax/machdep.c index fc6f5c678d06..163a8e88200f 100644 --- a/sys/arch/vax/vax/machdep.c +++ b/sys/arch/vax/vax/machdep.c @@ -1,4 +1,4 @@ -/* $NetBSD: machdep.c,v 1.11 1995/05/03 19:20:15 ragge Exp $ */ +/* $NetBSD: machdep.c,v 1.12 1995/05/06 00:08:28 ragge Exp $ */ /* Copyright (c) 1994 Ludd, University of Lule}, Sweden. * Copyright (c) 1993 Adam Glass @@ -46,16 +46,7 @@ */ #include "sys/param.h" -#include "vax/include/sid.h" #include "sys/map.h" -#include "buf.h" -#include "mbuf.h" -#include "vax/include/pte.h" -#include "uba.h" -#include "reboot.h" -#include "sys/callout.h" -#include "sys/device.h" -#include "conf.h" #include "sys/proc.h" #include "sys/user.h" #include "sys/time.h" @@ -63,16 +54,12 @@ #include "sys/kernel.h" #include "sys/reboot.h" #include "sys/msgbuf.h" -#include "vax/include/mtpr.h" -#include "vax/include/cpu.h" -#include "vm/vm.h" -#include "vm/vm_kern.h" -#include "vm/vm_page.h" -#include "vax/include/macros.h" -#include "vax/include/nexus.h" -#include "vax/include/trap.h" -#include "machine/reg.h" -#include "net/netisr.h" +#include "sys/buf.h" +#include "sys/mbuf.h" +#include "sys/reboot.h" +#include "sys/conf.h" +#include "sys/callout.h" +#include "sys/device.h" #ifdef SYSVMSG #include "sys/msg.h" #endif @@ -82,6 +69,16 @@ #ifdef SYSVSHM #include "sys/shm.h" #endif +#include "machine/sid.h" +#include "machine/pte.h" +#include "machine/mtpr.h" +#include "machine/cpu.h" +#include "machine/macros.h" +#include "machine/nexus.h" +#include "machine/trap.h" +#include "machine/reg.h" +#include "vm/vm_kern.h" +#include "net/netisr.h" /* * We do these external declarations here, maybe they should be done @@ -128,15 +125,10 @@ cpu_startup() { extern char *panicstr; /* - * Initialize error message buffer (at end of core). - * avail_end was pre-decremented in pmap_bootstrap to compensate. + * Initialize error message buffer. */ -#if 0 - for (i = 0; i < btoc(sizeof (struct msgbuf)); i++) - pmap_enter(kernel_pmap, (vm_offset_t)msgbufp, - avail_end + i * NBPG, VM_PROT_ALL, TRUE); msgbufmapped = 1; -#endif + #ifdef VAX750 if(cpunumber==VAX_750) if(!mfpr(PR_TODR)) @@ -147,9 +139,9 @@ cpu_startup() { */ printf("%s\n", version); printf("realmem = %d\n", avail_end); - physmem=btoc(avail_end); - panicstr=NULL; - mtpr(AST_NO,PR_ASTLVL); + physmem = btoc(avail_end); + panicstr = NULL; + mtpr(AST_NO, PR_ASTLVL); spl0(); dumpsize=physmem+1; diff --git a/sys/arch/vax/vax/pmap.c b/sys/arch/vax/vax/pmap.c index 87cf7befc973..3903029f42fe 100644 --- a/sys/arch/vax/vax/pmap.c +++ b/sys/arch/vax/vax/pmap.c @@ -1,4 +1,4 @@ -/* $NetBSD: pmap.c,v 1.11 1995/05/05 10:47:39 ragge Exp $ */ +/* $NetBSD: pmap.c,v 1.12 1995/05/06 00:08:31 ragge Exp $ */ #define DEBUG /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden. @@ -109,25 +109,27 @@ pmap_bootstrap() extern u_int sigcode, esigcode, proc0paddr; struct pmap *p0pmap=&vmspace0.vm_pmap; vm_offset_t pend=0; -#define ROUND_PAGE(x) (((uint)(x)+PAGE_SIZE-1)& ~(PAGE_SIZE-1)) +#define ROUND_PAGE(x) (((uint)(x) + PAGE_SIZE-1)& ~(PAGE_SIZE - 1)) /* These are in phys memory */ - istack=ROUND_PAGE((uint)Sysmap+SYSPTSIZE*4); - (u_int)scratch=istack+ISTACK_SIZE; - mtpr(scratch,PR_ISP); /* set interrupt stack pointer */ - pv_table=(struct pv_entry *)(scratch+NBPG*4); + istack = ROUND_PAGE((uint)Sysmap + SYSPTSIZE * 4); + (u_int)scratch = istack + ISTACK_SIZE; + mtpr(scratch, PR_ISP); /* set interrupt stack pointer */ + msgbufp = (void *)(scratch + NBPG * 4); + (u_int)pv_table = (int)ROUND_PAGE(sizeof(struct msgbuf)) + + (u_int)msgbufp; /* Count up phys memory */ - while(!badaddr(pend,4)) - pend+=NBPG*128; + while (!badaddr(pend, 4)) + pend += NBPG * 128; #if VAX630 if (cpu_type == VAX_630) pend -= 8 * NBPG; /* Avoid console scratchpad */ #endif /* These are virt only */ - vmmap=ROUND_PAGE(pv_table+(pend/PAGE_SIZE)); - (u_int)Numem=vmmap+NBPG*2; + vmmap = ROUND_PAGE(pv_table + (pend / PAGE_SIZE)); + (u_int)Numem = vmmap + NBPG * 2; (pt_entry_t *)UMEMmap=kvtopte(Numem); (pt_entry_t *)pte_cmap=kvtopte(vmmap); @@ -159,7 +161,9 @@ pmap_bootstrap() pmap_map(istack+NBPG,istack+NBPG,(vm_offset_t)scratch, VM_PROT_READ|VM_PROT_WRITE); pmap_map((vm_offset_t)scratch,(vm_offset_t)scratch, - (vm_offset_t)pv_table,VM_PROT_READ|VM_PROT_WRITE); + (vm_offset_t)msgbufp, VM_PROT_READ|VM_PROT_WRITE); + pmap_map((vm_offset_t)msgbufp, (vm_offset_t)msgbufp, + (vm_offset_t)pv_table, VM_PROT_ALL); pmap_map((vm_offset_t)pv_table,(vm_offset_t)pv_table,vmmap, VM_PROT_READ|VM_PROT_WRITE); @@ -207,8 +211,7 @@ pmap_init(s, e) pte_map=kmem_suballoc(kernel_map, &ptemapstart, &ptemapend, USRPTSIZE*4, TRUE); /* Don't allow paging yet */ #ifdef DEBUG -if(startpmapdebug) printf("pmap_init: pte_map ptemapstart %x, ptemapend %x, - ptemapsize %x\n", ptemapstart, ptemapend, USRPTSIZE*4); +if(startpmapdebug) printf("pmap_init: pte_map ptemapstart %x, ptemapend %x, ptemapsize %x\n", ptemapstart, ptemapend, USRPTSIZE*4); #endif }