../net/xfrm/xfrm_policy.c:4143:43: error: incompatible types in comparison expression (different address spaces):
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const [noderef] __rcu *
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const *
../net/xfrm/xfrm_policy.c:4229:29: warning: incorrect type in assignment (different address spaces)
../net/xfrm/xfrm_policy.c:4229:29:    expected struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4229:29:    got struct hlist_head *
../net/xfrm/xfrm_policy.c:4256:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4256:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4256:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4282:17: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4282:17:    expected struct hlist_head const *h
../net/xfrm/xfrm_policy.c:4282:17:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4283:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4283:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4283:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:264:9: warning: context imbalance in 'xfrm_policy_get_afinfo' - different lock contexts for basic block
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rcupdate.h:880:25: warning: context imbalance in '__xfrm_dst_lookup' - unexpected unlock
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../net/xfrm/xfrm_output.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...):
../include/linux/rcupdate.h:880:25: warning: context imbalance in 'xfrm_local_error' - unexpected unlock
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../net/xfrm/xfrm_output.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...):
../include/linux/rcupdate.h:880:25: warning: context imbalance in 'xfrm_local_error' - unexpected unlock
../net/xfrm/xfrm_policy.c:4143:43: error: incompatible types in comparison expression (different address spaces):
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const [noderef] __rcu *
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const *
../net/xfrm/xfrm_policy.c:4229:29: warning: incorrect type in assignment (different address spaces)
../net/xfrm/xfrm_policy.c:4229:29:    expected struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4229:29:    got struct hlist_head *
../net/xfrm/xfrm_policy.c:4256:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4256:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4256:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4282:17: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4282:17:    expected struct hlist_head const *h
../net/xfrm/xfrm_policy.c:4282:17:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4283:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4283:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4283:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:264:9: warning: context imbalance in 'xfrm_policy_get_afinfo' - different lock contexts for basic block
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rcupdate.h:880:25: warning: context imbalance in '__xfrm_dst_lookup' - unexpected unlock
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?