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pc, pc64: add *nomtrr= kernel parameter

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cinap_lenrek 2020-12-08 16:34:36 +01:00
parent 263dc8093d
commit b2ffb6ccc5
1 changed files with 1 additions and 1 deletions
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2
sys/src/9/pc/devarch.c
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@ -642,7 +642,7 @@ cpuidentify(void)
} }
#endif #endif
if(m->cpuiddx & Mtrr) if((m->cpuiddx & Mtrr) != 0 && getconf("*nomtrr") == nil)
mtrrsync(); mtrrsync();
if(strcmp(m->cpuidid, "GenuineIntel") == 0 && (m->cpuidcx & Rdrnd) != 0) if(strcmp(m->cpuidid, "GenuineIntel") == 0 && (m->cpuidcx & Rdrnd) != 0)