diff options
| -rw-r--r-- | sys/arch/aviion/aviion/machdep.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/sys/arch/aviion/aviion/machdep.c b/sys/arch/aviion/aviion/machdep.c index 7a4940f59aa..69f5e83a660 100644 --- a/sys/arch/aviion/aviion/machdep.c +++ b/sys/arch/aviion/aviion/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.46 2011/10/09 17:01:32 miod Exp $ */ +/* $OpenBSD: machdep.c,v 1.47 2011/10/09 17:09:27 miod Exp $ */ /* * Copyright (c) 2007 Miodrag Vallat. * @@ -765,7 +765,10 @@ aviion_bootstrap() initmsgbuf((caddr_t)pmap_steal_memory(MSGBUFSIZE, NULL, NULL), MSGBUFSIZE); - pmap_bootstrap(0, 0); /* ROM image is on top of physical memory */ + /* ROM work area is on top of physical memory */ + /* but we need to make VBR page readable */ + /* XXX relocate VBR as done on mvme88k */ + pmap_bootstrap(0, PAGE_SIZE); /* Initialize the "u-area" pages. */ bzero((caddr_t)curpcb, USPACE); @@ -965,11 +968,6 @@ myetheraddr(u_char *cp) /* * Attempt to identify which AViiON flavour we are running on. - * The only thing we can do at this point is peek at random addresses and - * see if they cause bus errors, or not. - * - * These heuristics are probably not the best; feel free to come with better - * ones... */ struct aviion_system { @@ -1056,11 +1054,10 @@ aviion_identify() if (system->cpuid != 0 && system->cpuid != cpuid) continue; - hw_vendor = "Data General"; - hw_prod = "AViiON"; - strlcpy(cpu_model, system->model, sizeof cpu_model); - if (system->platform != NULL) { + hw_vendor = "Data General"; + hw_prod = "AViiON"; + strlcpy(cpu_model, system->model, sizeof cpu_model); platform = system->platform; return; } @@ -1090,8 +1087,9 @@ aviion_identify() "Please contact <m88k@openbsd.org>\n", cpuid); } - } - scm_printf(excuse); - scm_halt(); + scm_printf(excuse); + scm_halt(); + } + /* NOTREACHED */ } |