Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160906-v2' into staging

First (big) chunk of s390x updates:
- cpumodel support for s390x
- various fixes and improvements

# gpg: Signature made Tue 06 Sep 2016 16:09:53 BST
# gpg:                using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20160906-v2: (38 commits)
  s390x/cpumodel: implement QMP interface "query-cpu-model-baseline"
  s390x/cpumodel: implement QMP interface "query-cpu-model-comparison"
  s390x/cpumodel: implement QMP interface "query-cpu-model-expansion"
  qmp: add QMP interface "query-cpu-model-baseline"
  qmp: add QMP interface "query-cpu-model-comparison"
  qmp: add QMP interface "query-cpu-model-expansion"
  s390x/kvm: don't enable key wrapping if msa3 is disabled
  s390x/kvm: let the CPU model control CMM(A)
  s390x/kvm: disable host model for problematic compat machines
  s390x/kvm: implement CPU model support
  s390x/kvm: allow runtime-instrumentation for "none" machine
  s390x/sclp: propagate hmfai
  s390x/sclp: propagate the mha via sclp
  s390x/sclp: propagate the ibc val (lowest and unblocked ibc)
  s390x/sclp: indicate sclp features
  s390x/sclp: introduce sclp feature blocks
  s390x/sclp: factor out preparation of cpu entries
  s390x/cpumodel: check and apply the CPU model
  s390x/cpumodel: let the CPU model handle feature checks
  s390x/cpumodel: expose features and feature groups as properties
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/include/standard-headers/linux/virtio_vsock.h b/include/standard-headers/linux/virtio_vsock.h
new file mode 100644
index 0000000000..be443211ce
--- /dev/null
+++ b/include/standard-headers/linux/virtio_vsock.h
@@ -0,0 +1,94 @@
+/*
+ * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
+ * anyone can use the definitions to implement compatible drivers/servers:
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Copyright (C) Red Hat, Inc., 2013-2015
+ * Copyright (C) Asias He <asias@redhat.com>, 2013
+ * Copyright (C) Stefan Hajnoczi <stefanha@redhat.com>, 2015
+ */
+
+#ifndef _LINUX_VIRTIO_VSOCK_H
+#define _LINUX_VIRTIO_VSOCK_H
+
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+
+struct virtio_vsock_config {
+	uint64_t guest_cid;
+} QEMU_PACKED;
+
+enum virtio_vsock_event_id {
+	VIRTIO_VSOCK_EVENT_TRANSPORT_RESET = 0,
+};
+
+struct virtio_vsock_event {
+	uint32_t id;
+} QEMU_PACKED;
+
+struct virtio_vsock_hdr {
+	uint64_t	src_cid;
+	uint64_t	dst_cid;
+	uint32_t	src_port;
+	uint32_t	dst_port;
+	uint32_t	len;
+	uint16_t	type;		/* enum virtio_vsock_type */
+	uint16_t	op;		/* enum virtio_vsock_op */
+	uint32_t	flags;
+	uint32_t	buf_alloc;
+	uint32_t	fwd_cnt;
+} QEMU_PACKED;
+
+enum virtio_vsock_type {
+	VIRTIO_VSOCK_TYPE_STREAM = 1,
+};
+
+enum virtio_vsock_op {
+	VIRTIO_VSOCK_OP_INVALID = 0,
+
+	/* Connect operations */
+	VIRTIO_VSOCK_OP_REQUEST = 1,
+	VIRTIO_VSOCK_OP_RESPONSE = 2,
+	VIRTIO_VSOCK_OP_RST = 3,
+	VIRTIO_VSOCK_OP_SHUTDOWN = 4,
+
+	/* To send payload */
+	VIRTIO_VSOCK_OP_RW = 5,
+
+	/* Tell the peer our credit info */
+	VIRTIO_VSOCK_OP_CREDIT_UPDATE = 6,
+	/* Request the peer to send the credit info to us */
+	VIRTIO_VSOCK_OP_CREDIT_REQUEST = 7,
+};
+
+/* VIRTIO_VSOCK_OP_SHUTDOWN flags values */
+enum virtio_vsock_shutdown {
+	VIRTIO_VSOCK_SHUTDOWN_RCV = 1,
+	VIRTIO_VSOCK_SHUTDOWN_SEND = 2,
+};
+
+#endif /* _LINUX_VIRTIO_VSOCK_H */