aux/cpuid: flush instruction cache of after patching trampoline

diff --git a/sys/src/cmd/aux/cpuid.c b/sys/src/cmd/aux/cpuid.c
index 12287024253d0af5b538b4882715d54ad4e39713..8d74d2ddc9dfdb0e2b8e541de4fa79d5100fd6bd 100644 (file)
--- a/sys/src/cmd/aux/cpuid.c
+++ b/sys/src/cmd/aux/cpuid.c
@@ -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);