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authorZhi Wang <zhi.a.wang@intel.com>2018-05-14 05:19:07 +0800
committerZhi Wang <zhi.a.wang@intel.com>2018-05-14 05:22:01 +0800
commitbba9525520b6028ecbe7486e13216e9ede8636be (patch)
treef82f4f2adecf6f97933c88050682d44336db783e /include/linux/livepatch.h
parentdrm/i915/gvt: let force_to_nonpriv cmd handler only valid for LRI cmd (diff)
parentdrm/i915/gen9: Add WaClearHIZ_WM_CHICKEN3 for bxt and glk (diff)
Merge branch 'drm-intel-next-queued' into gvt-next
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Diffstat (limited to 'include/linux/livepatch.h')
-rw-r--r--include/linux/livepatch.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
index 4754f01c1abb..aec44b1d9582 100644
--- a/include/linux/livepatch.h
+++ b/include/linux/livepatch.h
@@ -186,13 +186,20 @@ static inline bool klp_have_reliable_stack(void)
IS_ENABLED(CONFIG_HAVE_RELIABLE_STACKTRACE);
}
+typedef int (*klp_shadow_ctor_t)(void *obj,
+ void *shadow_data,
+ void *ctor_data);
+typedef void (*klp_shadow_dtor_t)(void *obj, void *shadow_data);
+
void *klp_shadow_get(void *obj, unsigned long id);
-void *klp_shadow_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags);
-void *klp_shadow_get_or_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags);
-void klp_shadow_free(void *obj, unsigned long id);
-void klp_shadow_free_all(unsigned long id);
+void *klp_shadow_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data);
+void *klp_shadow_get_or_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data);
+void klp_shadow_free(void *obj, unsigned long id, klp_shadow_dtor_t dtor);
+void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor);
#else /* !CONFIG_LIVEPATCH */