aboutsummaryrefslogtreecommitdiff
path: root/sys/amd64/amd64/machdep.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/amd64/amd64/machdep.c')
-rw-r--r--sys/amd64/amd64/machdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index 1e91942dbdfb..c7391a26bbc1 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -1548,7 +1548,7 @@ amd64_conf_fast_syscall(void)
msr = ((u_int64_t)GSEL(GCODE_SEL, SEL_KPL) << 32) |
((u_int64_t)GSEL(GUCODE32_SEL, SEL_UPL) << 48);
wrmsr(MSR_STAR, msr);
- wrmsr(MSR_SF_MASK, PSL_NT | PSL_T | PSL_I | PSL_C | PSL_D);
+ wrmsr(MSR_SF_MASK, PSL_NT | PSL_T | PSL_I | PSL_C | PSL_D | PSL_AC);
}
u_int64_t