diff options
| -rw-r--r-- | sys/amd64/amd64/sys_machdep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/amd64/amd64/sys_machdep.c b/sys/amd64/amd64/sys_machdep.c index 1cba8a2..bb81664 100644 --- a/sys/amd64/amd64/sys_machdep.c +++ b/sys/amd64/amd64/sys_machdep.c @@ -420,13 +420,14 @@ user_ldt_alloc(struct proc *p, int force) return (pldt); } - mdp->md_ldt = new_ldt; if (pldt != NULL) { bcopy(pldt->ldt_base, new_ldt->ldt_base, max_ldt_segment * sizeof(struct user_segment_descriptor)); user_ldt_derefl(pldt); } ssdtosyssd(&sldt, &p->p_md.md_ldt_sd); + atomic_store_rel_ptr((volatile uintptr_t *)&mdp->md_ldt, + (uintptr_t)new_ldt); if (p == curproc) set_user_ldt(mdp); |
