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| author | Ingo Molnar <mingo@kernel.org> | 2018-02-17 13:39:28 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-17 13:39:28 +0300 |
| commit | 7057bb975dab827997e0ca9dd92cafef0856b0cc (patch) | |
| tree | 7784dc59c03f25b6bc4fa5cc12d5b61cb8b53765 /samples/livepatch/livepatch-callbacks-demo.c | |
| parent | 33ea4b24277b06dbc55d7f5772a46f029600255e (diff) | |
| parent | 297f9233b53a08fd457815e19f1d6f2c3389857b (diff) | |
| download | linux-7057bb975dab827997e0ca9dd92cafef0856b0cc.tar.xz | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'samples/livepatch/livepatch-callbacks-demo.c')
| -rw-r--r-- | samples/livepatch/livepatch-callbacks-demo.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/samples/livepatch/livepatch-callbacks-demo.c b/samples/livepatch/livepatch-callbacks-demo.c index 3d115bd68442..72f9e6d1387b 100644 --- a/samples/livepatch/livepatch-callbacks-demo.c +++ b/samples/livepatch/livepatch-callbacks-demo.c @@ -197,21 +197,6 @@ static int livepatch_callbacks_demo_init(void) { int ret; - if (!klp_have_reliable_stack() && !patch.immediate) { - /* - * WARNING: Be very careful when using 'patch.immediate' in - * your patches. It's ok to use it for simple patches like - * this, but for more complex patches which change function - * semantics, locking semantics, or data structures, it may not - * be safe. Use of this option will also prevent removal of - * the patch. - * - * See Documentation/livepatch/livepatch.txt for more details. - */ - patch.immediate = true; - pr_notice("The consistency model isn't supported for your architecture. Bypassing safety mechanisms and applying the patch immediately.\n"); - } - ret = klp_register_patch(&patch); if (ret) return ret; |