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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-12-08 16:34:36 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-12-08 16:34:36 +0100 |
| commit | b2ffb6ccc5a5a4fcc996cc5db14ea7e2da13a411 (patch) | |
| tree | c201b761cbe1f3cd1f3ab6a3cbd1b67843797653 | |
| parent | 263dc8093d7eeece36160515b3a4f76a95352050 (diff) | |
| download | plan9front-b2ffb6ccc5a5a4fcc996cc5db14ea7e2da13a411.tar.xz | |
pc, pc64: add *nomtrr= kernel parameter
| -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) |