diff options
| -rw-r--r-- | sys/arch/i386/i386/bios.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/arch/i386/i386/bios.c b/sys/arch/i386/i386/bios.c index ec9c1991726..f6b2b002788 100644 --- a/sys/arch/i386/i386/bios.c +++ b/sys/arch/i386/i386/bios.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bios.c,v 1.77 2008/01/23 16:37:56 jsing Exp $ */ +/* $OpenBSD: bios.c,v 1.78 2008/03/02 18:01:05 deraadt Exp $ */ /* * Copyright (c) 1997-2001 Michael Shalayeff @@ -149,7 +149,7 @@ biosattach(struct device *parent, struct device *self, void *aux) struct smbtable bios; volatile u_int8_t *va; char scratch[64], *str; - int flags; + int flags, havesmbios = 0; #if NAPM > 0 || defined(MULTIPROCESSOR) int ncpu = 0; #endif @@ -230,7 +230,7 @@ biosattach(struct device *parent, struct device *self, void *aux) if (!(flags & BIOSF_SMBIOS)) { for (va = ISA_HOLE_VADDR(SMBIOS_START); va < (u_int8_t *)ISA_HOLE_VADDR(SMBIOS_END); va+= 16) { - struct smbhdr * sh = (struct smbhdr *)va; + struct smbhdr *sh = (struct smbhdr *)va; u_int8_t chksum; vaddr_t eva; paddr_t pa, end; @@ -268,6 +268,7 @@ biosattach(struct device *parent, struct device *self, void *aux) for (; pa < end; pa+= NBPG, eva+= NBPG) pmap_kenter_pa(eva, pa, VM_PROT_READ); + havesmbios = 1; printf(", SMBIOS rev. %d.%d @ 0x%lx (%d entries)", sh->majrev, sh->minrev, sh->addr, sh->count); @@ -341,7 +342,7 @@ biosattach(struct device *parent, struct device *self, void *aux) #if NACPI > 0 #if NPCI > 0 - if (pci_mode_detect() != 0) + if (havesmbios && pci_mode_detect() != 0) #endif { struct bios_attach_args ba; |