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| author | Jiri Kosina <jkosina@suse.cz> | 2018-01-31 16:33:52 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-01-31 16:36:38 +0100 |
| commit | d05b695c25bf0d704c74e0e1375de893531b9424 (patch) | |
| tree | 793ac54576aa7f8316579aa0123a3879273193cd /samples/livepatch/livepatch-shadow-fix1.c | |
| parent | livepatch: add locking to force and signal functions (diff) | |
| parent | livepatch: Remove immediate feature (diff) | |
| download | linux-d05b695c25bf0d704c74e0e1375de893531b9424.tar.gz linux-d05b695c25bf0d704c74e0e1375de893531b9424.zip | |
Merge branch 'for-4.16/remove-immediate' into for-linus
Pull 'immediate' feature removal from Miroslav Benes.
Diffstat (limited to 'samples/livepatch/livepatch-shadow-fix1.c')
| -rw-r--r-- | samples/livepatch/livepatch-shadow-fix1.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/samples/livepatch/livepatch-shadow-fix1.c b/samples/livepatch/livepatch-shadow-fix1.c index fbe0a1f3d99b..830c55514f9f 100644 --- a/samples/livepatch/livepatch-shadow-fix1.c +++ b/samples/livepatch/livepatch-shadow-fix1.c @@ -133,21 +133,6 @@ static int livepatch_shadow_fix1_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; |