xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

aux/cpuid: flush instruction cache of after patching trampoline

Browse source
This commit is contained in:
cinap_lenrek 2020-07-12 19:37:38 +02:00
parent 2c8c2bc727
commit 11fcf41472
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
sys/src/cmd/aux/cpuid.c
View file

@ -244,6 +244,7 @@ main(int argc, char **argv)
case 0xeb010000: /* 386 */
break;
}
segflush(_cpuid, sizeof(_cpuid));
Binit(&buf, 1, OWRITE);
out = &buf;
r = cpuid(0, 0);