diff options
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/identcpu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/amd64/amd64/identcpu.c b/sys/amd64/amd64/identcpu.c index 9ed2869..ba53f4e 100644 --- a/sys/amd64/amd64/identcpu.c +++ b/sys/amd64/amd64/identcpu.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: Id: machdep.c,v 1.193 1996/06/18 01:22:04 bde Exp - * $Id: identcpu.c,v 1.70 1999/07/06 12:42:26 peter Exp $ + * $Id: identcpu.c,v 1.71 1999/07/06 13:23:56 peter Exp $ */ #include "opt_cpu.h" @@ -856,6 +856,20 @@ finishidentcpu(void) break; } } + } else if (cpu == CPU_486 && *cpu_vendor == '\0') { + /* + * There are BlueLightning CPUs that do not change + * undefined flags by dividing 5 by 2. In this case, + * the CPU identification routine in locore.s leaves + * cpu_vendor null string and puts CPU_486 into the + * cpu. + */ + isblue = identblue(); + if (isblue == IDENTBLUE_IBMCPU) { + strcpy(cpu_vendor, "IBM"); + cpu = CPU_BLUE; + return; + } } } |
