1 files changed, 1 insertions, 11 deletions

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 1c3c9b27c916..41be6061b92f 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -366,11 +366,6 @@ static int __klp_enable_patch(struct klp_patch *patch)
         /*
          * A reference is taken on the patch module to prevent it from being
          * unloaded.
-         *
-         * Note: For immediate (no consistency model) patches we don't allow
-         * patch modules to unload since there is no safe/sane method to
-         * determine if a thread is still running in the patched code contained
-         * in the patch module once the ftrace registration is successful.
          */
         if (!try_module_get(patch->mod))
                 return -ENODEV;
@@ -890,12 +885,7 @@ int klp_register_patch(struct klp_patch *patch)
         if (!klp_initialized())
                 return -ENODEV;
 
-        /*
-         * Architectures without reliable stack traces have to set
-         * patch->immediate because there's currently no way to patch kthreads
-         * with the consistency model.
-         */
-        if (!klp_have_reliable_stack() && !patch->immediate) {
+        if (!klp_have_reliable_stack()) {
                 pr_err("This architecture doesn't have support for the livepatch consistency model.\n");
                 return -ENOSYS;
         }