7 files changed, 33 insertions, 8 deletions
diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h
index e13eec3dfb2f..df31aa9c9a8c 100644
--- a/include/uapi/linux/auto_fs.h
+++ b/include/uapi/linux/auto_fs.h
@@ -23,7 +23,7 @@
 #define AUTOFS_MIN_PROTO_VERSION	3
 #define AUTOFS_MAX_PROTO_VERSION	5
 
-#define AUTOFS_PROTO_SUBVERSION		2
+#define AUTOFS_PROTO_SUBVERSION		3
 
 /*
  * The wait_queue_token (autofs_wqt_t) is part of a structure which is passed
@@ -90,8 +90,10 @@ enum {
 /* autofs version 4 and later definitions */
 
 /* Mask for expire behaviour */
-#define AUTOFS_EXP_IMMEDIATE		1
-#define AUTOFS_EXP_LEAVES		2
+#define AUTOFS_EXP_NORMAL		0x00
+#define AUTOFS_EXP_IMMEDIATE		0x01
+#define AUTOFS_EXP_LEAVES		0x02
+#define AUTOFS_EXP_FORCED		0x04
 
 #define AUTOFS_TYPE_ANY			0U
 #define AUTOFS_TYPE_INDIRECT		1U
diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h
index 8d19e02d752a..5d4f58e059fd 100644
--- a/include/uapi/linux/bcache.h
+++ b/include/uapi/linux/bcache.h
@@ -30,10 +30,10 @@ struct bkey {
 	BITMASK(name, struct bkey, field, offset, size)
 
 #define PTR_FIELD(name, offset, size)					\
-static inline __u64 name(const struct bkey *k, unsigned i)		\
+static inline __u64 name(const struct bkey *k, unsigned int i)		\
 { return (k->ptr[i] >> offset) & ~(~0ULL << size); }			\
 									\
-static inline void SET_##name(struct bkey *k, unsigned i, __u64 v)	\
+static inline void SET_##name(struct bkey *k, unsigned int i, __u64 v)	\
 {									\
 	k->ptr[i] &= ~(~(~0ULL << size) << offset);			\
 	k->ptr[i] |= (v & ~(~0ULL << size)) << offset;			\
@@ -117,12 +117,14 @@ static inline void bkey_copy_key(struct bkey *dest, const struct bkey *src)
 static inline struct bkey *bkey_next(const struct bkey *k)
 {
 	__u64 *d = (void *) k;
+
 	return (struct bkey *) (d + bkey_u64s(k));
 }
 
-static inline struct bkey *bkey_idx(const struct bkey *k, unsigned nr_keys)
+static inline struct bkey *bkey_idx(const struct bkey *k, unsigned int nr_keys)
 {
 	__u64 *d = (void *) k;
+
 	return (struct bkey *) (d + nr_keys);
 }
 /* Enough for a key with 6 pointers */
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 53fbae27b280..6d180cc60a5d 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -708,6 +708,15 @@
 #define REL_DIAL		0x07
 #define REL_WHEEL		0x08
 #define REL_MISC		0x09
+/*
+ * 0x0a is reserved and should not be used in input drivers.
+ * It was used by HID as REL_MISC+1 and userspace needs to detect if
+ * the next REL_* event is correct or is just REL_MISC + n.
+ * We define here REL_RESERVED so userspace can rely on it and detect
+ * the situation described above.
+ */
+#define REL_RESERVED		0x0a
+#define REL_WHEEL_HI_RES	0x0b
 #define REL_MAX			0x0f
 #define REL_CNT			(REL_MAX+1)
 
@@ -744,6 +753,15 @@
 
 #define ABS_MISC		0x28
 
+/*
+ * 0x2e is reserved and should not be used in input drivers.
+ * It was used by HID as ABS_MISC+6 and userspace needs to detect if
+ * the next ABS_* event is correct or is just ABS_MISC + n.
+ * We define here ABS_RESERVED so userspace can rely on it and detect
+ * the situation described above.
+ */
+#define ABS_RESERVED		0x2e
+
 #define ABS_MT_SLOT		0x2f	/* MT slot being modified */
 #define ABS_MT_TOUCH_MAJOR	0x30	/* Major axis of touching ellipse */
 #define ABS_MT_TOUCH_MINOR	0x31	/* Minor axis (omit if circular) */
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 3cf632839337..251be353f950 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -951,6 +951,8 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_HYPERV_TLBFLUSH 155
 #define KVM_CAP_S390_HPAGE_1M 156
 #define KVM_CAP_NESTED_STATE 157
+#define KVM_CAP_ARM_INJECT_SERROR_ESR 158
+#define KVM_CAP_MSR_PLATFORM_INFO 159
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index eeb787b1c53c..f35eb72739c0 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -144,7 +144,7 @@ enum perf_event_sample_format {
 
 	PERF_SAMPLE_MAX = 1U << 20,		/* non-ABI */
 
-	__PERF_SAMPLE_CALLCHAIN_EARLY		= 1ULL << 63,
+	__PERF_SAMPLE_CALLCHAIN_EARLY		= 1ULL << 63, /* non-ABI; internal use */
 };
 
 /*
diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index dc520e1a4123..8b73cb603c5f 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -37,6 +37,7 @@
 
 #include <linux/types.h>
 #include <linux/socket.h>		/* For __kernel_sockaddr_storage. */
+#include <linux/in6.h>			/* For struct in6_addr. */
 
 #define RDS_IB_ABI_VERSION		0x301
 
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index b1e22c40c4b6..84c3de89696a 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -176,7 +176,7 @@ struct vhost_memory {
 #define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
 
 #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64)
-#define VHOST_GET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x26, __u64)
+#define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64)
 
 /* VHOST_NET specific defines */