Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,acpi,pci: features, fixes, cleanups, tests

Max slots negotiation for vhost-user.
Free page reporting for balloon.
Partial TPM2 ACPI support for ARM.
Support for NVDIMMs having their own proximity domains.
New vhost-user-vsock device.

Fixes, cleanups in ACPI, PCI, virtio.
New tests for TPM ACPI.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 12 Jun 2020 15:18:04 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (58 commits)
  virtio-pci: fix queue_enable write
  pci: Display PCI IRQ pin in "info pci"
  Fix parameter type in vhost migration log path
  acpi: ged: rename event memory region
  acpi: fadt: add hw-reduced sleep register support
  acpi: madt: skip pci override on pci-less systems.
  acpi: create acpi-common.c and move madt code
  acpi: make build_madt() more generic.
  virtio: add vhost-user-vsock-pci device
  virtio: add vhost-user-vsock base device
  vhost-vsock: add vhost-vsock-common abstraction
  hw/pci: Fix crash when running QEMU with "-nic model=rocker"
  libvhost-user: advertise vring features
  Lift max ram slots limit in libvhost-user
  Support individual region unmap in libvhost-user
  Support adding individual regions in libvhost-user
  Support ram slot configuration in libvhost-user
  Refactor out libvhost-user fault generation logic
  Lift max memory slots limit imposed by vhost-user
  Transmit vhost-user memory regions individually
  ...

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

10 files changed, 96 insertions, 11 deletions

diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index c13327f..3be9ab5 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -88,6 +88,8 @@ typedef struct AcpiFadtData {
     struct AcpiGenericAddress pm_tmr;    /* PM_TMR_BLK */
     struct AcpiGenericAddress gpe0_blk;  /* GPE0_BLK */
     struct AcpiGenericAddress reset_reg; /* RESET_REG */
+    struct AcpiGenericAddress sleep_ctl; /* SLEEP_CONTROL_REG */
+    struct AcpiGenericAddress sleep_sts; /* SLEEP_STATUS_REG */
     uint8_t reset_val;         /* RESET_VALUE */
     uint8_t  rev;              /* Revision */
     uint32_t flags;            /* Flags */
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index ed7c893..d27da03 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -437,4 +437,6 @@ void build_slit(GArray *table_data, BIOSLinker *linker, MachineState *ms);
 
 void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
                 const char *oem_id, const char *oem_table_id);
+
+void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog);
 #endif
diff --git a/include/hw/acpi/generic_event_device.h b/include/hw/acpi/generic_event_device.h
index 83917de..90a9180 100644
--- a/include/hw/acpi/generic_event_device.h
+++ b/include/hw/acpi/generic_event_device.h
@@ -86,7 +86,7 @@
 #define ACPI_GED_NVDIMM_HOTPLUG_EVT 0x4
 
 typedef struct GEDState {
-    MemoryRegion io;
+    MemoryRegion evt;
     uint32_t     sel;
 } GEDState;
 
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index a3c0895..b67a1ae 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -155,6 +155,7 @@ typedef struct NVDIMMState NVDIMMState;
 void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io,
                             struct AcpiGenericAddress dsm_io,
                             FWCfgState *fw_cfg, Object *owner);
+void nvdimm_build_srat(GArray *table_data);
 void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
                        BIOSLinker *linker, NVDIMMState *state,
                        uint32_t ram_slots);
diff --git a/include/hw/virtio/vhost-user-vsock.h b/include/hw/virtio/vhost-user-vsock.h
new file mode 100644
index 0000000..4e128a4
--- /dev/null
+++ b/include/hw/virtio/vhost-user-vsock.h
@@ -0,0 +1,36 @@
+/*
+ * Vhost-user vsock virtio device
+ *
+ * Copyright 2020 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.  See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef _QEMU_VHOST_USER_VSOCK_H
+#define _QEMU_VHOST_USER_VSOCK_H
+
+#include "hw/virtio/vhost-vsock-common.h"
+#include "hw/virtio/vhost-user.h"
+#include "standard-headers/linux/virtio_vsock.h"
+
+#define TYPE_VHOST_USER_VSOCK "vhost-user-vsock-device"
+#define VHOST_USER_VSOCK(obj) \
+        OBJECT_CHECK(VHostUserVSock, (obj), TYPE_VHOST_USER_VSOCK)
+
+typedef struct {
+    CharBackend chardev;
+} VHostUserVSockConf;
+
+typedef struct {
+    /*< private >*/
+    VHostVSockCommon parent;
+    VhostUserState vhost_user;
+    VHostUserVSockConf conf;
+    struct virtio_vsock_config vsockcfg;
+
+    /*< public >*/
+} VHostUserVSock;
+
+#endif /* _QEMU_VHOST_USER_VSOCK_H */
diff --git a/include/hw/virtio/vhost-user.h b/include/hw/virtio/vhost-user.h
index 811e325..a9abca3 100644
--- a/include/hw/virtio/vhost-user.h
+++ b/include/hw/virtio/vhost-user.h
@@ -20,6 +20,7 @@ typedef struct VhostUserHostNotifier {
 typedef struct VhostUserState {
     CharBackend *chr;
     VhostUserHostNotifier notifier[VIRTIO_QUEUE_MAX];
+    int memory_slots;
 } VhostUserState;
 
 bool vhost_user_init(VhostUserState *user, CharBackend *chr, Error **errp);
diff --git a/include/hw/virtio/vhost-vsock-common.h b/include/hw/virtio/vhost-vsock-common.h
new file mode 100644
index 0000000..f8b4aaa
--- /dev/null
+++ b/include/hw/virtio/vhost-vsock-common.h
@@ -0,0 +1,47 @@
+/*
+ * Parent class for vhost-vsock devices
+ *
+ * Copyright 2015-2020 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.  See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef _QEMU_VHOST_VSOCK_COMMON_H
+#define _QEMU_VHOST_VSOCK_COMMON_H
+
+#include "hw/virtio/virtio.h"
+#include "hw/virtio/vhost.h"
+
+#define TYPE_VHOST_VSOCK_COMMON "vhost-vsock-common"
+#define VHOST_VSOCK_COMMON(obj) \
+        OBJECT_CHECK(VHostVSockCommon, (obj), TYPE_VHOST_VSOCK_COMMON)
+
+enum {
+    VHOST_VSOCK_SAVEVM_VERSION = 0,
+
+    VHOST_VSOCK_QUEUE_SIZE = 128,
+};
+
+typedef struct {
+    VirtIODevice parent;
+
+    struct vhost_virtqueue vhost_vqs[2];
+    struct vhost_dev vhost_dev;
+
+    VirtQueue *event_vq;
+    VirtQueue *recv_vq;
+    VirtQueue *trans_vq;
+
+    QEMUTimer *post_load_timer;
+} VHostVSockCommon;
+
+int vhost_vsock_common_start(VirtIODevice *vdev);
+void vhost_vsock_common_stop(VirtIODevice *vdev);
+int vhost_vsock_common_pre_save(void *opaque);
+int vhost_vsock_common_post_load(void *opaque, int version_id);
+void vhost_vsock_common_realize(VirtIODevice *vdev, const char *name);
+void vhost_vsock_common_unrealize(VirtIODevice *vdev);
+
+#endif /* _QEMU_VHOST_VSOCK_COMMON_H */
diff --git a/include/hw/virtio/vhost-vsock.h b/include/hw/virtio/vhost-vsock.h
index bc5a988..8cbb7b9 100644
--- a/include/hw/virtio/vhost-vsock.h
+++ b/include/hw/virtio/vhost-vsock.h
@@ -14,8 +14,7 @@
 #ifndef QEMU_VHOST_VSOCK_H
 #define QEMU_VHOST_VSOCK_H
 
-#include "hw/virtio/virtio.h"
-#include "hw/virtio/vhost.h"
+#include "hw/virtio/vhost-vsock-common.h"
 
 #define TYPE_VHOST_VSOCK "vhost-vsock-device"
 #define VHOST_VSOCK(obj) \
@@ -28,14 +27,8 @@ typedef struct {
 
 typedef struct {
     /*< private >*/
-    VirtIODevice parent;
+    VHostVSockCommon parent;
     VHostVSockConf conf;
-    struct vhost_virtqueue vhost_vqs[2];
-    struct vhost_dev vhost_dev;
-    VirtQueue *event_vq;
-    VirtQueue *recv_vq;
-    VirtQueue *trans_vq;
-    QEMUTimer *post_load_timer;
 
     /*< public >*/
 } VHostVSock;
diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index d1c968d..d49fef0 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -42,7 +42,7 @@ enum virtio_balloon_free_page_report_status {
 
 typedef struct VirtIOBalloon {
     VirtIODevice parent_obj;
-    VirtQueue *ivq, *dvq, *svq, *free_page_vq;
+    VirtQueue *ivq, *dvq, *svq, *free_page_vq, *reporting_vq;
     uint32_t free_page_report_status;
     uint32_t num_pages;
     uint32_t actual;
@@ -70,6 +70,7 @@ typedef struct VirtIOBalloon {
     uint32_t host_features;
 
     bool qemu_4_0_config_size;
+    uint32_t poison_val;
 } VirtIOBalloon;
 
 #endif
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index f37851b..03fb259 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -50,6 +50,8 @@ typedef struct TPMIfClass {
 
 #define TPM_IS_TIS_ISA(chr)                         \
     object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS_ISA)
+#define TPM_IS_TIS_SYSBUS(chr)                      \
+    object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS_SYSBUS)
 #define TPM_IS_CRB(chr)                             \
     object_dynamic_cast(OBJECT(chr), TYPE_TPM_CRB)
 #define TPM_IS_SPAPR(chr)                           \