diff options
| -rw-r--r-- | sys/src/9/pc/devarch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/9/pc/devarch.c b/sys/src/9/pc/devarch.c index 564e7e7d8..bd72cd07f 100644 --- a/sys/src/9/pc/devarch.c +++ b/sys/src/9/pc/devarch.c @@ -642,7 +642,7 @@ cpuidentify(void) } #endif - if(m->cpuiddx & Mtrr) + if((m->cpuiddx & Mtrr) != 0 && getconf("*nomtrr") == nil) mtrrsync(); if(strcmp(m->cpuidid, "GenuineIntel") == 0 && (m->cpuidcx & Rdrnd) != 0) |