diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2001-05-30 20:35:44 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2001-05-30 20:35:44 +0000 |
| commit | f3123b2b185d927dbb908270082db13d0fb1cce5 (patch) | |
| tree | 4ef69e980e5b5716a3dc1346a98d38d7bdb02975 | |
| parent | 35c750c1b9b4ff0097fbf2af4700176902c92f5a (diff) | |
Define msgbuf area size better, gets rid of occasionnal noise in dmesg
ouptput.
| -rw-r--r-- | sys/arch/sun3/include/param.h | 5 | ||||
| -rw-r--r-- | sys/arch/sun3/sun3/sun3_startup.c | 28 |
2 files changed, 11 insertions, 22 deletions
diff --git a/sys/arch/sun3/include/param.h b/sys/arch/sun3/include/param.h index 6d23941a3ad..ecc998cc2a4 100644 --- a/sys/arch/sun3/include/param.h +++ b/sys/arch/sun3/include/param.h @@ -1,4 +1,4 @@ -/* $OpenBSD: param.h,v 1.24 2001/05/13 02:37:30 millert Exp $ */ +/* $OpenBSD: param.h,v 1.25 2001/05/30 20:35:39 miod Exp $ */ /* $NetBSD: param.h,v 1.34 1996/03/04 05:04:40 cgd Exp $ */ /* @@ -94,7 +94,8 @@ #endif #endif -#define MSGBUFSIZE (NBPG >> 1) +#define MSGBUFOFF 0x200 +#define MSGBUFSIZE (NBPG - MSGBUFOFF) /* * Size of kernel malloc arena in logical pages diff --git a/sys/arch/sun3/sun3/sun3_startup.c b/sys/arch/sun3/sun3/sun3_startup.c index a723c83e49b..05a76c1fbfc 100644 --- a/sys/arch/sun3/sun3/sun3_startup.c +++ b/sys/arch/sun3/sun3/sun3_startup.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sun3_startup.c,v 1.14 2000/06/29 02:25:30 miod Exp $ */ +/* $OpenBSD: sun3_startup.c,v 1.15 2001/05/30 20:35:43 miod Exp $ */ /* $NetBSD: sun3_startup.c,v 1.55 1996/11/20 18:57:38 gwr Exp $ */ /*- @@ -143,7 +143,8 @@ high_segment_alloc(npages) /* * Prepare for running the PROM monitor */ -static void sun3_mode_monitor() +static void +sun3_mode_monitor() { /* Install PROM vector table and enable NMI clock. */ /* XXX - Disable watchdog action? */ @@ -206,7 +207,7 @@ sun3_mon_halt() /*NOTREACHED*/ } -void +__dead void sun3_mon_reboot(bootstring) char *bootstring; { @@ -421,8 +422,8 @@ sun3_vm_init(kehp) pte |= PG_NC; set_pte(va, pte); /* offset by half a page to avoid PROM scribbles */ - msgbufp = (struct msgbuf *)(va + (NBPG >> 1)); - initmsgbuf((caddr_t)msgbufp, round_page(MSGBUFSIZE)); + msgbufp = (struct msgbuf *)(va + MSGBUFOFF); + initmsgbuf((caddr_t)msgbufp, MSGBUFSIZE); /* * Virtual and physical pages for proc[0] u-area (already mapped) @@ -431,19 +432,6 @@ sun3_vm_init(kehp) proc0_user_pa = avail_start; virtual_avail += UPAGES*NBPG; avail_start += UPAGES*NBPG; -#if 0 - /* Make them non-cached. - * XXX - Make these non-cached at their full-time mapping address. - * XXX - Still need to do that? -gwr - */ - va = (vm_offset_t) proc0paddr; - while (va < virtual_avail) { - pte = get_pte(va); - pte |= PG_NC; - set_pte(va, pte); - va += NBPG; - } -#endif /* * Virtual and physical page used by dumpsys() @@ -737,8 +725,8 @@ tracedump(x1) */ void v_handler(addr, str) -int addr; -char *str; + int addr; + char *str; { switch (*str) { |