[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/mm/kasan/kasan.h b/src/kernel/linux/v4.14/mm/kasan/kasan.h
new file mode 100644
index 0000000..c70851a
--- /dev/null
+++ b/src/kernel/linux/v4.14/mm/kasan/kasan.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __MM_KASAN_KASAN_H
+#define __MM_KASAN_KASAN_H
+
+#include <linux/kasan.h>
+#include <linux/stackdepot.h>
+
+#define KASAN_SHADOW_SCALE_SIZE (1UL << KASAN_SHADOW_SCALE_SHIFT)
+#define KASAN_SHADOW_MASK (KASAN_SHADOW_SCALE_SIZE - 1)
+
+#define KASAN_FREE_PAGE 0xFF /* page was freed */
+#define KASAN_PAGE_REDZONE 0xFE /* redzone for kmalloc_large allocations */
+#define KASAN_KMALLOC_REDZONE 0xFC /* redzone inside slub object */
+#define KASAN_KMALLOC_FREE 0xFB /* object was freed (kmem_cache_free/kfree) */
+#define KASAN_GLOBAL_REDZONE 0xFA /* redzone for global variable */
+
+/*
+ * Stack redzone shadow values
+ * (Those are compiler's ABI, don't change them)
+ */
+#define KASAN_STACK_LEFT 0xF1
+#define KASAN_STACK_MID 0xF2
+#define KASAN_STACK_RIGHT 0xF3
+#define KASAN_STACK_PARTIAL 0xF4
+#define KASAN_USE_AFTER_SCOPE 0xF8
+
+/* Don't break randconfig/all*config builds */
+#ifndef KASAN_ABI_VERSION
+#define KASAN_ABI_VERSION 1
+#endif
+
+struct kasan_access_info {
+ const void *access_addr;
+ const void *first_bad_addr;
+ size_t access_size;
+ bool is_write;
+ unsigned long ip;
+};
+
+/* The layout of struct dictated by compiler */
+struct kasan_source_location {
+ const char *filename;
+ int line_no;
+ int column_no;
+};
+
+/* The layout of struct dictated by compiler */
+struct kasan_global {
+ const void *beg; /* Address of the beginning of the global variable. */
+ size_t size; /* Size of the global variable. */
+ size_t size_with_redzone; /* Size of the variable + size of the red zone. 32 bytes aligned */
+ const void *name;
+ const void *module_name; /* Name of the module where the global variable is declared. */
+ unsigned long has_dynamic_init; /* This needed for C++ */
+#if KASAN_ABI_VERSION >= 4
+ struct kasan_source_location *location;
+#endif
+#if KASAN_ABI_VERSION >= 5
+ char *odr_indicator;
+#endif
+};
+
+/**
+ * Structures to keep alloc and free tracks *
+ */
+
+#define KASAN_STACK_DEPTH 64
+
+struct kasan_track {
+ u32 pid;
+ depot_stack_handle_t stack;
+};
+
+struct kasan_alloc_meta {
+ struct kasan_track alloc_track;
+ struct kasan_track free_track;
+};
+
+struct qlist_node {
+ struct qlist_node *next;
+};
+struct kasan_free_meta {
+ /* This field is used while the object is in the quarantine.
+ * Otherwise it might be used for the allocator freelist.
+ */
+ struct qlist_node quarantine_link;
+};
+
+struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
+ const void *object);
+struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
+ const void *object);
+
+static inline const void *kasan_shadow_to_mem(const void *shadow_addr)
+{
+ return (void *)(((unsigned long)shadow_addr - KASAN_SHADOW_OFFSET)
+ << KASAN_SHADOW_SCALE_SHIFT);
+}
+
+void kasan_report(unsigned long addr, size_t size,
+ bool is_write, unsigned long ip);
+void kasan_report_double_free(struct kmem_cache *cache, void *object,
+ void *ip);
+
+#if defined(CONFIG_SLAB) || defined(CONFIG_SLUB)
+void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache);
+void quarantine_reduce(void);
+void quarantine_remove_cache(struct kmem_cache *cache);
+#else
+static inline void quarantine_put(struct kasan_free_meta *info,
+ struct kmem_cache *cache) { }
+static inline void quarantine_reduce(void) { }
+static inline void quarantine_remove_cache(struct kmem_cache *cache) { }
+#endif
+
+#endif