Update Linux headers to 4.17-rc6

Update our copy of the Linux headers to upstream 4.17-rc6
(kernel commit 771c577c23bac90597c68).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180525132755.21839-6-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

8 files changed, 78 insertions, 37 deletions

diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h
deleted file mode 100644
index ce87d0c344..0000000000
--- a/include/standard-headers/asm-x86/hyperv.h
+++ /dev/null
@@ -1 +0,0 @@
-        /* this is a temporary placeholder until kvm_para.h stops including it */
diff --git a/include/standard-headers/asm-x86/kvm_para.h b/include/standard-headers/asm-x86/kvm_para.h
index 53a85ae3ed..1617c84b0d 100644
--- a/include/standard-headers/asm-x86/kvm_para.h
+++ b/include/standard-headers/asm-x86/kvm_para.h
@@ -29,7 +29,7 @@
 #define KVM_FEATURE_PV_TLB_FLUSH	9
 #define KVM_FEATURE_ASYNC_PF_VMEXIT	10
 
-#define KVM_HINTS_DEDICATED      0
+#define KVM_HINTS_REALTIME      0
 
 /* The last 8 bits are used to indicate how to interpret the flags field
  * in pvclock structure. If no bits are set, all flags are ignored.
diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h
index 94aacb7adf..eb10c075e4 100644
--- a/include/standard-headers/linux/ethtool.h
+++ b/include/standard-headers/linux/ethtool.h
@@ -217,10 +217,14 @@ struct ethtool_value {
 	uint32_t	data;
 };
 
+#define PFC_STORM_PREVENTION_AUTO	0xffff
+#define PFC_STORM_PREVENTION_DISABLE	0
+
 enum tunable_id {
 	ETHTOOL_ID_UNSPEC,
 	ETHTOOL_RX_COPYBREAK,
 	ETHTOOL_TX_COPYBREAK,
+	ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
 	/*
 	 * Add your fresh new tubale attribute above and remember to update
 	 * tunable_strings[] in net/core/ethtool.c
@@ -914,12 +918,15 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie)
  * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
  * @data: Command-dependent value
  * @fs: Flow classification rule
+ * @rss_context: RSS context to be affected
  * @rule_cnt: Number of rules to be affected
  * @rule_locs: Array of used rule locations
  *
  * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
  * the fields included in the flow hash, e.g. %RXH_IP_SRC.  The following
- * structure fields must not be used.
+ * structure fields must not be used, except that if @flow_type includes
+ * the %FLOW_RSS flag, then @rss_context determines which RSS context to
+ * act on.
  *
  * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
  * on return.
@@ -931,7 +938,9 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie)
  * set in @data then special location values should not be used.
  *
  * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an
- * existing rule on entry and @fs contains the rule on return.
+ * existing rule on entry and @fs contains the rule on return; if
+ * @fs.@flow_type includes the %FLOW_RSS flag, then @rss_context is
+ * filled with the RSS context ID associated with the rule.
  *
  * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
  * user buffer for @rule_locs on entry.  On return, @data is the size
@@ -942,7 +951,11 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie)
  * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update.
  * @fs.@location either specifies the location to use or is a special
  * location value with %RX_CLS_LOC_SPECIAL flag set.  On return,
- * @fs.@location is the actual rule location.
+ * @fs.@location is the actual rule location.  If @fs.@flow_type
+ * includes the %FLOW_RSS flag, @rss_context is the RSS context ID to
+ * use for flow spreading traffic which matches this rule.  The value
+ * from the rxfh indirection table will be added to @fs.@ring_cookie
+ * to choose which ring to deliver to.
  *
  * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an
  * existing rule on entry.
@@ -963,7 +976,10 @@ struct ethtool_rxnfc {
 	uint32_t				flow_type;
 	uint64_t				data;
 	struct ethtool_rx_flow_spec	fs;
-	uint32_t				rule_cnt;
+	union {
+		uint32_t			rule_cnt;
+		uint32_t			rss_context;
+	};
 	uint32_t				rule_locs[0];
 };
 
@@ -990,7 +1006,11 @@ struct ethtool_rxfh_indir {
 /**
  * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key.
  * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH
- * @rss_context: RSS context identifier.
+ * @rss_context: RSS context identifier.  Context 0 is the default for normal
+ *	traffic; other contexts can be referenced as the destination for RX flow
+ *	classification rules.  %ETH_RXFH_CONTEXT_ALLOC is used with command
+ *	%ETHTOOL_SRSSH to allocate a new RSS context; on return this field will
+ *	contain the ID of the newly allocated context.
  * @indir_size: On entry, the array size of the user buffer for the
  *	indirection table, which may be zero, or (for %ETHTOOL_SRSSH),
  *	%ETH_RXFH_INDIR_NO_CHANGE.  On return from %ETHTOOL_GRSSH,
@@ -1009,7 +1029,8 @@ struct ethtool_rxfh_indir {
  * size should be returned.  For %ETHTOOL_SRSSH, an @indir_size of
  * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested
  * and a @indir_size of zero means the indir table should be reset to default
- * values. An hfunc of zero means that hash function setting is not requested.
+ * values (if @rss_context == 0) or that the RSS context should be deleted.
+ * An hfunc of zero means that hash function setting is not requested.
  */
 struct ethtool_rxfh {
 	uint32_t   cmd;
@@ -1021,6 +1042,7 @@ struct ethtool_rxfh {
 	uint32_t	rsvd32;
 	uint32_t   rss_config[0];
 };
+#define ETH_RXFH_CONTEXT_ALLOC		0xffffffff
 #define ETH_RXFH_INDIR_NO_CHANGE	0xffffffff
 
 /**
@@ -1635,6 +1657,8 @@ static inline int ethtool_validate_duplex(uint8_t duplex)
 /* Flag to enable additional fields in struct ethtool_rx_flow_spec */
 #define	FLOW_EXT	0x80000000
 #define	FLOW_MAC_EXT	0x40000000
+/* Flag to enable RSS spreading of traffic matching rule (nfc only) */
+#define	FLOW_RSS	0x20000000
 
 /* L3-L4 network traffic flow hash options */
 #define	RXH_L2DA	(1 << 1)
diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h
index 939b62775c..6d6128c081 100644
--- a/include/standard-headers/linux/input.h
+++ b/include/standard-headers/linux/input.h
@@ -28,8 +28,8 @@ struct input_event {
 #define input_event_sec time.tv_sec
 #define input_event_usec time.tv_usec
 #else
-	__kernel_ulong_t __sec;
-	__kernel_ulong_t __usec;
+	unsigned long __sec;
+	unsigned long __usec;
 #define input_event_sec  __sec
 #define input_event_usec __usec
 #endif
diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index 0c79eac5e9..103ba797a8 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -520,6 +520,7 @@
 #define  PCI_EXP_LNKCAP_SLS_2_5GB 0x00000001 /* LNKCAP2 SLS Vector bit 0 */
 #define  PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */
 #define  PCI_EXP_LNKCAP_SLS_8_0GB 0x00000003 /* LNKCAP2 SLS Vector bit 2 */
+#define  PCI_EXP_LNKCAP_SLS_16_0GB 0x00000004 /* LNKCAP2 SLS Vector bit 3 */
 #define  PCI_EXP_LNKCAP_MLW	0x000003f0 /* Maximum Link Width */
 #define  PCI_EXP_LNKCAP_ASPMS	0x00000c00 /* ASPM Support */
 #define  PCI_EXP_LNKCAP_L0SEL	0x00007000 /* L0s Exit Latency */
@@ -547,6 +548,7 @@
 #define  PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */
 #define  PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */
 #define  PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */
+#define  PCI_EXP_LNKSTA_CLS_16_0GB 0x0004 /* Current Link Speed 16.0GT/s */
 #define  PCI_EXP_LNKSTA_NLW	0x03f0	/* Negotiated Link Width */
 #define  PCI_EXP_LNKSTA_NLW_X1	0x0010	/* Current Link Width x1 */
 #define  PCI_EXP_LNKSTA_NLW_X2	0x0020	/* Current Link Width x2 */
@@ -648,8 +650,9 @@
 #define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2	44	/* v2 endpoints without link end here */
 #define PCI_EXP_LNKCAP2		44	/* Link Capabilities 2 */
 #define  PCI_EXP_LNKCAP2_SLS_2_5GB	0x00000002 /* Supported Speed 2.5GT/s */
-#define  PCI_EXP_LNKCAP2_SLS_5_0GB	0x00000004 /* Supported Speed 5.0GT/s */
-#define  PCI_EXP_LNKCAP2_SLS_8_0GB	0x00000008 /* Supported Speed 8.0GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_5_0GB	0x00000004 /* Supported Speed 5GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_8_0GB	0x00000008 /* Supported Speed 8GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_16_0GB	0x00000010 /* Supported Speed 16GT/s */
 #define  PCI_EXP_LNKCAP2_CROSSLINK	0x00000100 /* Crosslink supported */
 #define PCI_EXP_LNKCTL2		48	/* Link Control 2 */
 #define PCI_EXP_LNKSTA2		50	/* Link Status 2 */
diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h
index e446805ae9..4dbb7dc6c0 100644
--- a/include/standard-headers/linux/virtio_balloon.h
+++ b/include/standard-headers/linux/virtio_balloon.h
@@ -57,6 +57,21 @@ struct virtio_balloon_config {
 #define VIRTIO_BALLOON_S_HTLB_PGFAIL   9  /* Hugetlb page allocation failures */
 #define VIRTIO_BALLOON_S_NR       10
 
+#define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \
+	VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \
+	VIRTIO_BALLOON_S_NAMES_prefix "swap-out", \
+	VIRTIO_BALLOON_S_NAMES_prefix "major-faults", \
+	VIRTIO_BALLOON_S_NAMES_prefix "minor-faults", \
+	VIRTIO_BALLOON_S_NAMES_prefix "free-memory", \
+	VIRTIO_BALLOON_S_NAMES_prefix "total-memory", \
+	VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \
+	VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \
+	VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \
+	VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \
+}
+
+#define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("")
+
 /*
  * Memory statistics structure.
  * Driver fills an array of these structures and passes to device.
diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h
index 52a830dcf8..c1c8f0751d 100644
--- a/include/standard-headers/linux/virtio_gpu.h
+++ b/include/standard-headers/linux/virtio_gpu.h
@@ -260,7 +260,6 @@ struct virtio_gpu_cmd_submit {
 };
 
 #define VIRTIO_GPU_CAPSET_VIRGL 1
-#define VIRTIO_GPU_CAPSET_VIRGL2 2
 
 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
 struct virtio_gpu_get_capset_info {
diff --git a/include/standard-headers/rdma/vmw_pvrdma-abi.h b/include/standard-headers/rdma/vmw_pvrdma-abi.h
index 07a820d337..6c2bc46116 100644
--- a/include/standard-headers/rdma/vmw_pvrdma-abi.h
+++ b/include/standard-headers/rdma/vmw_pvrdma-abi.h
@@ -143,7 +143,7 @@ struct pvrdma_alloc_pd_resp {
 };
 
 struct pvrdma_create_cq {
-	uint64_t buf_addr;
+	uint64_t __attribute__((aligned(8))) buf_addr;
 	uint32_t buf_size;
 	uint32_t reserved;
 };
@@ -154,13 +154,13 @@ struct pvrdma_create_cq_resp {
 };
 
 struct pvrdma_resize_cq {
-	uint64_t buf_addr;
+	uint64_t __attribute__((aligned(8))) buf_addr;
 	uint32_t buf_size;
 	uint32_t reserved;
 };
 
 struct pvrdma_create_srq {
-	uint64_t buf_addr;
+	uint64_t __attribute__((aligned(8))) buf_addr;
 	uint32_t buf_size;
 	uint32_t reserved;
 };
@@ -171,25 +171,25 @@ struct pvrdma_create_srq_resp {
 };
 
 struct pvrdma_create_qp {
-	uint64_t rbuf_addr;
-	uint64_t sbuf_addr;
+	uint64_t __attribute__((aligned(8))) rbuf_addr;
+	uint64_t __attribute__((aligned(8))) sbuf_addr;
 	uint32_t rbuf_size;
 	uint32_t sbuf_size;
-	uint64_t qp_addr;
+	uint64_t __attribute__((aligned(8))) qp_addr;
 };
 
 /* PVRDMA masked atomic compare and swap */
 struct pvrdma_ex_cmp_swap {
-	uint64_t swap_val;
-	uint64_t compare_val;
-	uint64_t swap_mask;
-	uint64_t compare_mask;
+	uint64_t __attribute__((aligned(8))) swap_val;
+	uint64_t __attribute__((aligned(8))) compare_val;
+	uint64_t __attribute__((aligned(8))) swap_mask;
+	uint64_t __attribute__((aligned(8))) compare_mask;
 };
 
 /* PVRDMA masked atomic fetch and add */
 struct pvrdma_ex_fetch_add {
-	uint64_t add_val;
-	uint64_t field_boundary;
+	uint64_t __attribute__((aligned(8))) add_val;
+	uint64_t __attribute__((aligned(8))) field_boundary;
 };
 
 /* PVRDMA address vector. */
@@ -207,14 +207,14 @@ struct pvrdma_av {
 
 /* PVRDMA scatter/gather entry */
 struct pvrdma_sge {
-	uint64_t   addr;
+	uint64_t __attribute__((aligned(8))) addr;
 	uint32_t   length;
 	uint32_t   lkey;
 };
 
 /* PVRDMA receive queue work request */
 struct pvrdma_rq_wqe_hdr {
-	uint64_t wr_id;		/* wr id */
+	uint64_t __attribute__((aligned(8))) wr_id;		/* wr id */
 	uint32_t num_sge;		/* size of s/g array */
 	uint32_t total_len;	/* reserved */
 };
@@ -222,7 +222,7 @@ struct pvrdma_rq_wqe_hdr {
 
 /* PVRDMA send queue work request */
 struct pvrdma_sq_wqe_hdr {
-	uint64_t wr_id;		/* wr id */
+	uint64_t __attribute__((aligned(8))) wr_id;		/* wr id */
 	uint32_t num_sge;		/* size of s/g array */
 	uint32_t total_len;	/* reserved */
 	uint32_t opcode;		/* operation type */
@@ -234,19 +234,19 @@ struct pvrdma_sq_wqe_hdr {
 	uint32_t reserved;
 	union {
 		struct {
-			uint64_t remote_addr;
+			uint64_t __attribute__((aligned(8))) remote_addr;
 			uint32_t rkey;
 			uint8_t reserved[4];
 		} rdma;
 		struct {
-			uint64_t remote_addr;
-			uint64_t compare_add;
-			uint64_t swap;
+			uint64_t __attribute__((aligned(8))) remote_addr;
+			uint64_t __attribute__((aligned(8))) compare_add;
+			uint64_t __attribute__((aligned(8))) swap;
 			uint32_t rkey;
 			uint32_t reserved;
 		} atomic;
 		struct {
-			uint64_t remote_addr;
+			uint64_t __attribute__((aligned(8))) remote_addr;
 			uint32_t log_arg_sz;
 			uint32_t rkey;
 			union {
@@ -255,13 +255,14 @@ struct pvrdma_sq_wqe_hdr {
 			} wr_data;
 		} masked_atomics;
 		struct {
-			uint64_t iova_start;
-			uint64_t pl_pdir_dma;
+			uint64_t __attribute__((aligned(8))) iova_start;
+			uint64_t __attribute__((aligned(8))) pl_pdir_dma;
 			uint32_t page_shift;
 			uint32_t page_list_len;
 			uint32_t length;
 			uint32_t access_flags;
 			uint32_t rkey;
+			uint32_t reserved;
 		} fast_reg;
 		struct {
 			uint32_t remote_qpn;
@@ -274,8 +275,8 @@ struct pvrdma_sq_wqe_hdr {
 
 /* Completion queue element. */
 struct pvrdma_cqe {
-	uint64_t wr_id;
-	uint64_t qp;
+	uint64_t __attribute__((aligned(8))) wr_id;
+	uint64_t __attribute__((aligned(8))) qp;
 	uint32_t opcode;
 	uint32_t status;
 	uint32_t byte_len;