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-rw-r--r--Makefile2
-rw-r--r--block.c3
-rw-r--r--block/raw-posix.c16
-rw-r--r--block/rbd.c4
-rw-r--r--block/vdi.c9
-rw-r--r--hw/ide/core.c13
-rw-r--r--hw/usb/dev-bluetooth.c25
-rw-r--r--hw/usb/dev-smartcard-reader.c2
-rw-r--r--hw/usb/hcd-uhci.c19
-rw-r--r--hw/usb/redirect.c150
-rw-r--r--net/tap.c7
-rw-r--r--qemu-char.c4
-rw-r--r--target-mips/translate.c42
-rw-r--r--target-openrisc/cpu.h18
-rw-r--r--tcg/arm/tcg-target.c98
-rw-r--r--tcg/tcg.c2
-rw-r--r--tci.c4
-rw-r--r--ui/spice-core.c2
-rw-r--r--ui/spice-display.c35
-rw-r--r--ui/vnc.c2
20 files changed, 296 insertions, 161 deletions
diff --git a/Makefile b/Makefile
index 3e8d441637..9ecbcbb0a7 100644
--- a/Makefile
+++ b/Makefile
@@ -286,7 +286,7 @@ distclean: clean
 	for d in $(TARGET_DIRS) $(QEMULIBS); do \
 	rm -rf $$d || exit 1 ; \
         done
-	test -f pixman/config.log && make -C pixman distclean
+	if test -f pixman/config.log; then make -C pixman distclean; fi
 
 KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  modifiers  no  pt-br  sv \
 ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
diff --git a/block.c b/block.c
index 854ebd60d4..c05875fe39 100644
--- a/block.c
+++ b/block.c
@@ -787,7 +787,8 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
               BlockDriver *drv)
 {
     int ret;
-    char tmp_filename[PATH_MAX];
+    /* TODO: extra byte is a hack to ensure MAX_PATH space on Windows. */
+    char tmp_filename[PATH_MAX + 1];
 
     if (flags & BDRV_O_SNAPSHOT) {
         BlockDriverState *bs1;
diff --git a/block/raw-posix.c b/block/raw-posix.c
index f2f0404f6f..550c81f22b 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -333,6 +333,10 @@ static int raw_reopen_prepare(BDRVReopenState *state,
     }
 #endif
 
+    if (s->type == FTYPE_FD || s->type == FTYPE_CD) {
+        raw_s->open_flags |= O_NONBLOCK;
+    }
+
     raw_parse_flags(state->flags, &raw_s->open_flags);
 
     raw_s->fd = -1;
@@ -1409,6 +1413,9 @@ static BlockDriver bdrv_host_device = {
     .bdrv_probe_device  = hdev_probe_device,
     .bdrv_file_open     = hdev_open,
     .bdrv_close         = raw_close,
+    .bdrv_reopen_prepare = raw_reopen_prepare,
+    .bdrv_reopen_commit  = raw_reopen_commit,
+    .bdrv_reopen_abort   = raw_reopen_abort,
     .bdrv_create        = hdev_create,
     .create_options     = raw_create_options,
     .bdrv_has_zero_init = hdev_has_zero_init,
@@ -1530,6 +1537,9 @@ static BlockDriver bdrv_host_floppy = {
     .bdrv_probe_device	= floppy_probe_device,
     .bdrv_file_open     = floppy_open,
     .bdrv_close         = raw_close,
+    .bdrv_reopen_prepare = raw_reopen_prepare,
+    .bdrv_reopen_commit  = raw_reopen_commit,
+    .bdrv_reopen_abort   = raw_reopen_abort,
     .bdrv_create        = hdev_create,
     .create_options     = raw_create_options,
     .bdrv_has_zero_init = hdev_has_zero_init,
@@ -1629,6 +1639,9 @@ static BlockDriver bdrv_host_cdrom = {
     .bdrv_probe_device	= cdrom_probe_device,
     .bdrv_file_open     = cdrom_open,
     .bdrv_close         = raw_close,
+    .bdrv_reopen_prepare = raw_reopen_prepare,
+    .bdrv_reopen_commit  = raw_reopen_commit,
+    .bdrv_reopen_abort   = raw_reopen_abort,
     .bdrv_create        = hdev_create,
     .create_options     = raw_create_options,
     .bdrv_has_zero_init = hdev_has_zero_init,
@@ -1748,6 +1761,9 @@ static BlockDriver bdrv_host_cdrom = {
     .bdrv_probe_device	= cdrom_probe_device,
     .bdrv_file_open     = cdrom_open,
     .bdrv_close         = raw_close,
+    .bdrv_reopen_prepare = raw_reopen_prepare,
+    .bdrv_reopen_commit  = raw_reopen_commit,
+    .bdrv_reopen_abort   = raw_reopen_abort,
     .bdrv_create        = hdev_create,
     .create_options     = raw_create_options,
     .bdrv_has_zero_init = hdev_has_zero_init,
diff --git a/block/rbd.c b/block/rbd.c
index 0aaacaf859..f3becc7a8b 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -69,7 +69,7 @@ typedef enum {
 typedef struct RBDAIOCB {
     BlockDriverAIOCB common;
     QEMUBH *bh;
-    int ret;
+    int64_t ret;
     QEMUIOVector *qiov;
     char *bounce;
     RBDAIOCmd cmd;
@@ -86,7 +86,7 @@ typedef struct RADOSCB {
     int done;
     int64_t size;
     char *buf;
-    int ret;
+    int64_t ret;
 } RADOSCB;
 
 #define RBD_FD_READ 0
diff --git a/block/vdi.c b/block/vdi.c
index f35b12ec98..c8330b7eae 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -60,9 +60,6 @@
 /* TODO: move uuid emulation to some central place in QEMU. */
 #include "sysemu.h"     /* UUID_FMT */
 typedef unsigned char uuid_t[16];
-void uuid_generate(uuid_t out);
-int uuid_is_null(const uuid_t uu);
-void uuid_unparse(const uuid_t uu, char *out);
 #endif
 
 /* Code configuration options. */
@@ -124,18 +121,18 @@ void uuid_unparse(const uuid_t uu, char *out);
 #define VDI_IS_ALLOCATED(X) ((X) < VDI_DISCARDED)
 
 #if !defined(CONFIG_UUID)
-void uuid_generate(uuid_t out)
+static inline void uuid_generate(uuid_t out)
 {
     memset(out, 0, sizeof(uuid_t));
 }
 
-int uuid_is_null(const uuid_t uu)
+static inline int uuid_is_null(const uuid_t uu)
 {
     uuid_t null_uuid = { 0 };
     return memcmp(uu, null_uuid, sizeof(uuid_t)) == 0;
 }
 
-void uuid_unparse(const uuid_t uu, char *out)
+static inline void uuid_unparse(const uuid_t uu, char *out)
 {
     snprintf(out, 37, UUID_FMT,
             uu[0], uu[1], uu[2], uu[3], uu[4], uu[5], uu[6], uu[7],
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 7d6b0fa7b4..8da894f240 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -579,6 +579,7 @@ void ide_dma_cb(void *opaque, int ret)
     IDEState *s = opaque;
     int n;
     int64_t sector_num;
+    bool stay_active = false;
 
     if (ret < 0) {
         int op = BM_STATUS_DMA_RETRY;
@@ -594,6 +595,14 @@ void ide_dma_cb(void *opaque, int ret)
     }
 
     n = s->io_buffer_size >> 9;
+    if (n > s->nsector) {
+        /* The PRDs were longer than needed for this request. Shorten them so
+         * we don't get a negative remainder. The Active bit must remain set
+         * after the request completes. */
+        n = s->nsector;
+        stay_active = true;
+    }
+
     sector_num = ide_get_sector(s);
     if (n > 0) {
         dma_buf_commit(s);
@@ -616,6 +625,7 @@ void ide_dma_cb(void *opaque, int ret)
     if (s->bus->dma->ops->prepare_buf(s->bus->dma, ide_cmd_is_read(s)) == 0) {
         /* The PRDs were too short. Reset the Active bit, but don't raise an
          * interrupt. */
+        s->status = READY_STAT | SEEK_STAT;
         goto eot;
     }
 
@@ -646,6 +656,9 @@ eot:
         bdrv_acct_done(s->bs, &s->acct);
     }
     ide_set_inactive(s);
+    if (stay_active) {
+        s->bus->dma->ops->add_status(s->bus->dma, BM_STATUS_DMAING);
+    }
 }
 
 static void ide_sector_start_dma(IDEState *s, enum ide_dma_cmd dma_cmd)
diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c
index bfb96bf9f0..39984f53eb 100644
--- a/hw/usb/dev-bluetooth.c
+++ b/hw/usb/dev-bluetooth.c
@@ -27,6 +27,7 @@
 struct USBBtState {
     USBDevice dev;
     struct HCIInfo *hci;
+    USBEndpoint *intr;
 
     int config;
 
@@ -290,10 +291,7 @@ static inline void usb_bt_fifo_dequeue(struct usb_hci_in_fifo_s *fifo,
 {
     int len;
 
-    if (likely(!fifo->len)) {
-        p->status = USB_RET_STALL;
-        return;
-    }
+    assert(fifo->len != 0);
 
     len = MIN(p->iov.size, fifo->fifo[fifo->start].len);
     usb_packet_copy(p, fifo->fifo[fifo->start].data, len);
@@ -422,14 +420,26 @@ static void usb_bt_handle_data(USBDevice *dev, USBPacket *p)
     case USB_TOKEN_IN:
         switch (p->ep->nr) {
         case USB_EVT_EP:
+            if (s->evt.len == 0) {
+                p->status = USB_RET_NAK;
+                break;
+            }
             usb_bt_fifo_dequeue(&s->evt, p);
             break;
 
         case USB_ACL_EP:
+            if (s->evt.len == 0) {
+                p->status = USB_RET_STALL;
+                break;
+            }
             usb_bt_fifo_dequeue(&s->acl, p);
             break;
 
         case USB_SCO_EP:
+            if (s->evt.len == 0) {
+                p->status = USB_RET_STALL;
+                break;
+            }
             usb_bt_fifo_dequeue(&s->sco, p);
             break;
 
@@ -467,6 +477,9 @@ static void usb_bt_out_hci_packet_event(void *opaque,
 {
     struct USBBtState *s = (struct USBBtState *) opaque;
 
+    if (s->evt.len == 0) {
+        usb_wakeup(s->intr);
+    }
     usb_bt_fifo_enqueue(&s->evt, data, len);
 }
 
@@ -489,8 +502,12 @@ static void usb_bt_handle_destroy(USBDevice *dev)
 
 static int usb_bt_initfn(USBDevice *dev)
 {
+    struct USBBtState *s = DO_UPCAST(struct USBBtState, dev, dev);
+
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
+    s->intr = usb_ep_get(dev, USB_TOKEN_IN, USB_EVT_EP);
+
     return 0;
 }
 
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
index 190fcd62d4..de955b709f 100644
--- a/hw/usb/dev-smartcard-reader.c
+++ b/hw/usb/dev-smartcard-reader.c
@@ -1002,6 +1002,8 @@ static void ccid_handle_data(USBDevice *dev, USBPacket *p)
                         "handle_data: int_in: notify_slot_change %X, "
                         "requested len %zd\n",
                         s->bmSlotICCState, p->iov.size);
+            } else {
+                p->status = USB_RET_NAK;
             }
             break;
         default:
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 2838d21644..8e478030ad 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -152,6 +152,7 @@ struct UHCIState {
     QEMUBH *bh;
     uint32_t frame_bytes;
     uint32_t frame_bandwidth;
+    bool completions_only;
     UHCIPort ports[NB_PORTS];
 
     /* Interrupts that should be raised at the end of the current frame.  */
@@ -555,6 +556,10 @@ static void uhci_ioport_writew(void *opaque, uint32_t addr, uint32_t val)
                 }
             }
             port->ctrl &= UHCI_PORT_READ_ONLY;
+            /* enabled may only be set if a device is connected */
+            if (!(port->ctrl & UHCI_PORT_CCS)) {
+                val &= ~UHCI_PORT_EN;
+            }
             port->ctrl |= (val & ~UHCI_PORT_READ_ONLY);
             /* some bits are reset when a '1' is written to them */
             port->ctrl &= ~(val & UHCI_PORT_WRITE_CLEAR);
@@ -891,6 +896,10 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr,
         goto done;
     }
 
+    if (s->completions_only) {
+        return TD_RESULT_ASYNC_CONT;
+    }
+
     /* Allocate new packet */
     if (q == NULL) {
         USBDevice *dev = uhci_find_device(s, (td->token >> 8) & 0x7f);
@@ -954,15 +963,14 @@ static void uhci_async_complete(USBPort *port, USBPacket *packet)
     UHCIState *s = async->queue->uhci;
 
     if (packet->status == USB_RET_REMOVE_FROM_QUEUE) {
-        uhci_async_unlink(async);
         uhci_async_cancel(async);
         return;
     }
 
     async->done = 1;
-    if (s->frame_bytes < s->frame_bandwidth) {
-        qemu_bh_schedule(s->bh);
-    }
+    /* Force processing of this packet *now*, needed for migration */
+    s->completions_only = true;
+    qemu_bh_schedule(s->bh);
 }
 
 static int is_valid(uint32_t link)
@@ -1054,7 +1062,7 @@ static void uhci_process_frame(UHCIState *s)
     qhdb_reset(&qhdb);
 
     for (cnt = FRAME_MAX_LOOPS; is_valid(link) && cnt; cnt--) {
-        if (s->frame_bytes >= s->frame_bandwidth) {
+        if (!s->completions_only && s->frame_bytes >= s->frame_bandwidth) {
             /* We've reached the usb 1.1 bandwidth, which is
                1280 bytes/frame, stop processing */
             trace_usb_uhci_frame_stop_bandwidth();
@@ -1170,6 +1178,7 @@ static void uhci_frame_timer(void *opaque)
     /* prepare the timer for the next frame */
     s->expire_time += (get_ticks_per_sec() / FRAME_TIMER_FREQ);
     s->frame_bytes = 0;
+    s->completions_only = false;
     qemu_bh_cancel(s->bh);
 
     if (!(s->cmd & UHCI_CMD_RS)) {
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 0c95e6b05e..490c90fae1 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -610,80 +610,82 @@ static void usbredir_handle_bulk_data(USBRedirDevice *dev, USBPacket *p,
     p->status = USB_RET_ASYNC;
 }
 
-static void usbredir_handle_interrupt_data(USBRedirDevice *dev,
-                                           USBPacket *p, uint8_t ep)
+static void usbredir_handle_interrupt_in_data(USBRedirDevice *dev,
+                                              USBPacket *p, uint8_t ep)
 {
-    if (ep & USB_DIR_IN) {
-        /* Input interrupt endpoint, buffered packet input */
-        struct buf_packet *intp;
-        int status, len;
+    /* Input interrupt endpoint, buffered packet input */
+    struct buf_packet *intp;
+    int status, len;
 
-        if (!dev->endpoint[EP2I(ep)].interrupt_started &&
-                !dev->endpoint[EP2I(ep)].interrupt_error) {
-            struct usb_redir_start_interrupt_receiving_header start_int = {
-                .endpoint = ep,
-            };
-            /* No id, we look at the ep when receiving a status back */
-            usbredirparser_send_start_interrupt_receiving(dev->parser, 0,
-                                                          &start_int);
-            usbredirparser_do_write(dev->parser);
-            DPRINTF("interrupt recv started ep %02X\n", ep);
-            dev->endpoint[EP2I(ep)].interrupt_started = 1;
-            /* We don't really want to drop interrupt packets ever, but
-               having some upper limit to how much we buffer is good. */
-            dev->endpoint[EP2I(ep)].bufpq_target_size = 1000;
-            dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0;
-        }
+    if (!dev->endpoint[EP2I(ep)].interrupt_started &&
+            !dev->endpoint[EP2I(ep)].interrupt_error) {
+        struct usb_redir_start_interrupt_receiving_header start_int = {
+            .endpoint = ep,
+        };
+        /* No id, we look at the ep when receiving a status back */
+        usbredirparser_send_start_interrupt_receiving(dev->parser, 0,
+                                                      &start_int);
+        usbredirparser_do_write(dev->parser);
+        DPRINTF("interrupt recv started ep %02X\n", ep);
+        dev->endpoint[EP2I(ep)].interrupt_started = 1;
+        /* We don't really want to drop interrupt packets ever, but
+           having some upper limit to how much we buffer is good. */
+        dev->endpoint[EP2I(ep)].bufpq_target_size = 1000;
+        dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0;
+    }
 
-        intp = QTAILQ_FIRST(&dev->endpoint[EP2I(ep)].bufpq);
-        if (intp == NULL) {
-            DPRINTF2("interrupt-token-in ep %02X, no intp\n", ep);
-            /* Check interrupt_error for stream errors */
-            status = dev->endpoint[EP2I(ep)].interrupt_error;
-            dev->endpoint[EP2I(ep)].interrupt_error = 0;
-            if (status) {
-                usbredir_handle_status(dev, p, status);
-            } else {
-                p->status = USB_RET_NAK;
-            }
-            return;
+    intp = QTAILQ_FIRST(&dev->endpoint[EP2I(ep)].bufpq);
+    if (intp == NULL) {
+        DPRINTF2("interrupt-token-in ep %02X, no intp\n", ep);
+        /* Check interrupt_error for stream errors */
+        status = dev->endpoint[EP2I(ep)].interrupt_error;
+        dev->endpoint[EP2I(ep)].interrupt_error = 0;
+        if (status) {
+            usbredir_handle_status(dev, p, status);
+        } else {
+            p->status = USB_RET_NAK;
         }
-        DPRINTF("interrupt-token-in ep %02X status %d len %d\n", ep,
-                intp->status, intp->len);
+        return;
+    }
+    DPRINTF("interrupt-token-in ep %02X status %d len %d\n", ep,
+            intp->status, intp->len);
 
-        status = intp->status;
-        len = intp->len;
-        if (len > p->iov.size) {
-            ERROR("received int data is larger then packet ep %02X\n", ep);
-            len = p->iov.size;
-            status = usb_redir_babble;
-        }
-        usb_packet_copy(p, intp->data, len);
-        bufp_free(dev, intp, ep);
-        usbredir_handle_status(dev, p, status);
-    } else {
-        /* Output interrupt endpoint, normal async operation */
-        struct usb_redir_interrupt_packet_header interrupt_packet;
-        uint8_t buf[p->iov.size];
+    status = intp->status;
+    len = intp->len;
+    if (len > p->iov.size) {
+        ERROR("received int data is larger then packet ep %02X\n", ep);
+        len = p->iov.size;
+        status = usb_redir_babble;
+    }
+    usb_packet_copy(p, intp->data, len);
+    bufp_free(dev, intp, ep);
+    usbredir_handle_status(dev, p, status);
+}
 
-        DPRINTF("interrupt-out ep %02X len %zd id %"PRIu64"\n", ep,
-                p->iov.size, p->id);
+/*
+ * Handle interrupt out data, the usbredir protocol expects us to do this
+ * async, so that it can report back a completion status. But guests will
+ * expect immediate completion for an interrupt endpoint, and handling this
+ * async causes migration issues. So we report success directly, counting
+ * on the fact that output interrupt packets normally always succeed.
+ */
+static void usbredir_handle_interrupt_out_data(USBRedirDevice *dev,
+                                               USBPacket *p, uint8_t ep)
+{
+    struct usb_redir_interrupt_packet_header interrupt_packet;
+    uint8_t buf[p->iov.size];
 
-        if (usbredir_already_in_flight(dev, p->id)) {
-            p->status = USB_RET_ASYNC;
-            return;
-        }
+    DPRINTF("interrupt-out ep %02X len %zd id %"PRIu64"\n", ep,
+            p->iov.size, p->id);
 
-        interrupt_packet.endpoint  = ep;
-        interrupt_packet.length    = p->iov.size;
+    interrupt_packet.endpoint  = ep;
+    interrupt_packet.length    = p->iov.size;
 
-        usb_packet_copy(p, buf, p->iov.size);
-        usbredir_log_data(dev, "interrupt data out:", buf, p->iov.size);
-        usbredirparser_send_interrupt_packet(dev->parser, p->id,
-                                        &interrupt_packet, buf, p->iov.size);
-        usbredirparser_do_write(dev->parser);
-        p->status = USB_RET_ASYNC;
-    }
+    usb_packet_copy(p, buf, p->iov.size);
+    usbredir_log_data(dev, "interrupt data out:", buf, p->iov.size);
+    usbredirparser_send_interrupt_packet(dev->parser, p->id,
+                                    &interrupt_packet, buf, p->iov.size);
+    usbredirparser_do_write(dev->parser);
 }
 
 static void usbredir_stop_interrupt_receiving(USBRedirDevice *dev,
@@ -729,7 +731,11 @@ static void usbredir_handle_data(USBDevice *udev, USBPacket *p)
         usbredir_handle_bulk_data(dev, p, ep);
         break;
     case USB_ENDPOINT_XFER_INT:
-        usbredir_handle_interrupt_data(dev, p, ep);
+        if (ep & USB_DIR_IN) {
+            usbredir_handle_interrupt_in_data(dev, p, ep);
+        } else {
+            usbredir_handle_interrupt_out_data(dev, p, ep);
+        }
         break;
     default:
         ERROR("handle_data ep %02X has unknown type %d\n", ep,
@@ -1641,11 +1647,13 @@ static void usbredir_interrupt_packet(void *priv, uint64_t id,
         /* bufp_alloc also adds the packet to the ep queue */
         bufp_alloc(dev, data, data_len, interrupt_packet->status, ep);
     } else {
-        USBPacket *p = usbredir_find_packet_by_id(dev, ep, id);
-        if (p) {
-            usbredir_handle_status(dev, p, interrupt_packet->status);
-            p->actual_length = interrupt_packet->length;
-            usb_packet_complete(&dev->dev, p);
+        /*
+         * We report output interrupt packets as completed directly upon
+         * submission, so all we can do here if one failed is warn.
+         */
+        if (interrupt_packet->status) {
+            WARNING("interrupt output failed status %d ep %02X id %"PRIu64"\n",
+                    interrupt_packet->status, ep, id);
         }
     }
 }
diff --git a/net/tap.c b/net/tap.c
index df89caaac6..1abfd44bd9 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -341,6 +341,13 @@ static TAPState *net_tap_fd_init(NetClientState *peer,
     s->using_vnet_hdr = 0;
     s->has_ufo = tap_probe_has_ufo(s->fd);
     tap_set_offload(&s->nc, 0, 0, 0, 0, 0);
+    /*
+     * Make sure host header length is set correctly in tap:
+     * it might have been modified by another instance of qemu.
+     */
+    if (tap_probe_vnet_hdr_len(s->fd, s->host_vnet_hdr_len)) {
+        tap_fd_set_vnet_hdr_len(s->fd, s->host_vnet_hdr_len);
+    }
     tap_read_poll(s, 1);
     s->vhost_net = NULL;
     return s;
diff --git a/qemu-char.c b/qemu-char.c
index 88f40254b7..242b799909 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -134,9 +134,9 @@ static void qemu_chr_fire_open_event(void *opaque)
 void qemu_chr_generic_open(CharDriverState *s)
 {
     if (s->open_timer == NULL) {
-        s->open_timer = qemu_new_timer_ms(vm_clock,
+        s->open_timer = qemu_new_timer_ms(rt_clock,
                                           qemu_chr_fire_open_event, s);
-        qemu_mod_timer(s->open_timer, qemu_get_clock_ms(vm_clock) - 1);
+        qemu_mod_timer(s->open_timer, qemu_get_clock_ms(rt_clock) - 1);
     }
 }
 
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 8b438f8bb0..71c55bcadb 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -10239,9 +10239,19 @@ static int decode_mips16_opc (CPUMIPSState *env, DisasContext *ctx,
     return n_bytes;
 }
 
-/* microMIPS extension to MIPS32 */
+/* microMIPS extension to MIPS32/MIPS64 */
 
-/* microMIPS32 major opcodes */
+/*
+ * microMIPS32/microMIPS64 major opcodes
+ *
+ * 1. MIPS Architecture for Programmers Volume II-B:
+ *      The microMIPS32 Instruction Set (Revision 3.05)
+ *
+ *    Table 6.2 microMIPS32 Encoding of Major Opcode Field
+ *
+ * 2. MIPS Architecture For Programmers Volume II-A:
+ *      The MIPS64 Instruction Set (Revision 3.51)
+ */
 
 enum {
     POOL32A = 0x00,
@@ -10268,9 +10278,10 @@ enum {
     POOL16D = 0x13,
     ORI32 = 0x14,
     POOL32F = 0x15,
-    POOL32S = 0x16,
-    DADDIU32 = 0x17,
+    POOL32S = 0x16,  /* MIPS64 */
+    DADDIU32 = 0x17, /* MIPS64 */
 
+    /* 0x1f is reserved */
     POOL32C = 0x18,
     LWGP16 = 0x19,
     LW16 = 0x1a,
@@ -10278,7 +10289,6 @@ enum {
     XORI32 = 0x1c,
     JALS32 = 0x1d,
     ADDIUPC = 0x1e,
-    POOL48A = 0x1f,
 
     /* 0x20 is reserved */
     RES_20 = 0x20,
@@ -10307,8 +10317,8 @@ enum {
     B16 = 0x33,
     ANDI32 = 0x34,
     J32 = 0x35,
-    SD32 = 0x36,
-    LD32 = 0x37,
+    SD32 = 0x36, /* MIPS64 */
+    LD32 = 0x37, /* MIPS64 */
 
     /* 0x38 and 0x39 are reserved */
     RES_38 = 0x38,
@@ -10359,6 +10369,19 @@ enum {
 
 /* POOL32AXF encoding of minor opcode field extension */
 
+/*
+ * 1. MIPS Architecture for Programmers Volume II-B:
+ *      The microMIPS32 Instruction Set (Revision 3.05)
+ *
+ *    Table 6.5 POOL32Axf Encoding of Minor Opcode Extension Field
+ *
+ * 2. MIPS Architecture for Programmers VolumeIV-e:
+ *      The MIPS DSP Application-Specific Extension
+ *        to the microMIPS32 Architecture (Revision 2.34)
+ *
+ *    Table 5.5 POOL32Axf Encoding of Minor Opcode Extension Field
+ */
+
 enum {
     /* bits 11..6 */
     TEQ = 0x00,
@@ -10371,6 +10394,8 @@ enum {
     MFC0 = 0x03,
     MTC0 = 0x0b,
 
+    /* begin of microMIPS32 DSP */
+
     /* bits 13..12 for 0x01 */
     MFHI_ACC = 0x0,
     MFLO_ACC = 0x1,
@@ -10387,6 +10412,8 @@ enum {
     MULT_ACC = 0x0,
     MULTU_ACC = 0x1,
 
+    /* end of microMIPS32 DSP */
+
     /* bits 15..12 for 0x2c */
     SEB = 0x2,
     SEH = 0x3,
@@ -12356,7 +12383,6 @@ static int decode_micromips_opc (CPUMIPSState *env, DisasContext *ctx, int *is_b
         case LB32:
         case LH32:
         case DADDIU32:
-        case POOL48A:           /* ??? */
         case LWC132:
         case LDC132:
         case LD32:
diff --git a/target-openrisc/cpu.h b/target-openrisc/cpu.h
index d42ffb09b6..ebb5ad3124 100644
--- a/target-openrisc/cpu.h
+++ b/target-openrisc/cpu.h
@@ -89,24 +89,6 @@ enum {
 /* Interrupt */
 #define NR_IRQS  32
 
-/* Registers */
-enum {
-    R0 = 0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10,
-    R11, R12, R13, R14, R15, R16, R17, R18, R19, R20,
-    R21, R22, R23, R24, R25, R26, R27, R28, R29, R30,
-    R31
-};
-
-/* Register aliases */
-enum {
-    R_ZERO = R0,
-    R_SP = R1,
-    R_FP = R2,
-    R_LR = R9,
-    R_RV = R11,
-    R_RVH = R12
-};
-
 /* Unit presece register */
 enum {
     UPR_UP = (1 << 0),
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index e790bf04b4..47612fe260 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -611,6 +611,22 @@ static inline void tcg_out_bswap16(TCGContext *s, int cond, int rd, int rn)
     }
 }
 
+/* swap the two low bytes assuming that the two high input bytes and the
+   two high output bit can hold any value. */
+static inline void tcg_out_bswap16st(TCGContext *s, int cond, int rd, int rn)
+{
+    if (use_armv6_instructions) {
+        /* rev16 */
+        tcg_out32(s, 0x06bf0fb0 | (cond << 28) | (rd << 12) | rn);
+    } else {
+        tcg_out_dat_reg(s, cond, ARITH_MOV,
+                        TCG_REG_R8, 0, rn, SHIFT_IMM_LSR(8));
+        tcg_out_dat_imm(s, cond, ARITH_AND, TCG_REG_R8, TCG_REG_R8, 0xff);
+        tcg_out_dat_reg(s, cond, ARITH_ORR,
+                        rd, TCG_REG_R8, rn, SHIFT_IMM_LSL(8));
+    }
+}
+
 static inline void tcg_out_bswap32(TCGContext *s, int cond, int rd, int rn)
 {
     if (use_armv6_instructions) {
@@ -639,6 +655,22 @@ static inline void tcg_out_ld32_12(TCGContext *s, int cond,
                         (rn << 16) | (rd << 12) | ((-im) & 0xfff));
 }
 
+/* Offset pre-increment with base writeback.  */
+static inline void tcg_out_ld32_12wb(TCGContext *s, int cond,
+                                     int rd, int rn, tcg_target_long im)
+{
+    /* ldr with writeback and both register equals is UNPREDICTABLE */
+    assert(rd != rn);
+
+    if (im >= 0) {
+        tcg_out32(s, (cond << 28) | 0x05b00000 |
+                        (rn << 16) | (rd << 12) | (im & 0xfff));
+    } else {
+        tcg_out32(s, (cond << 28) | 0x05300000 |
+                        (rn << 16) | (rd << 12) | ((-im) & 0xfff));
+    }
+}
+
 static inline void tcg_out_st32_12(TCGContext *s, int cond,
                 int rd, int rn, tcg_target_long im)
 {
@@ -1071,7 +1103,7 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
 {
     int addr_reg, data_reg, data_reg2, bswap;
 #ifdef CONFIG_SOFTMMU
-    int mem_index, s_bits;
+    int mem_index, s_bits, tlb_offset;
     TCGReg argreg;
 # if TARGET_LONG_BITS == 64
     int addr_reg2;
@@ -1111,19 +1143,15 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
                     TCG_REG_R0, TCG_REG_R8, CPU_TLB_SIZE - 1);
     tcg_out_dat_reg(s, COND_AL, ARITH_ADD, TCG_REG_R0, TCG_AREG0,
                     TCG_REG_R0, SHIFT_IMM_LSL(CPU_TLB_ENTRY_BITS));
-    /* In the
-     *  ldr r1 [r0, #(offsetof(CPUArchState, tlb_table[mem_index][0].addr_read))]
-     * below, the offset is likely to exceed 12 bits if mem_index != 0 and
-     * not exceed otherwise, so use an
-     *  add r0, r0, #(mem_index * sizeof *CPUArchState.tlb_table)
-     * before.
-     */
-    if (mem_index)
+    /* We assume that the offset is contained within 20 bits.  */
+    tlb_offset = offsetof(CPUArchState, tlb_table[mem_index][0].addr_read);
+    assert(tlb_offset & ~0xfffff == 0);
+    if (tlb_offset > 0xfff) {
         tcg_out_dat_imm(s, COND_AL, ARITH_ADD, TCG_REG_R0, TCG_REG_R0,
-                        (mem_index << (TLB_SHIFT & 1)) |
-                        ((16 - (TLB_SHIFT >> 1)) << 8));
-    tcg_out_ld32_12(s, COND_AL, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addr_read));
+                        0xa00 | (tlb_offset >> 12));
+        tlb_offset &= 0xfff;
+    }
+    tcg_out_ld32_12wb(s, COND_AL, TCG_REG_R1, TCG_REG_R0, tlb_offset);
     tcg_out_dat_reg(s, COND_AL, ARITH_CMP, 0, TCG_REG_R1,
                     TCG_REG_R8, SHIFT_IMM_LSL(TARGET_PAGE_BITS));
     /* Check alignment.  */
@@ -1131,15 +1159,14 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
         tcg_out_dat_imm(s, COND_EQ, ARITH_TST,
                         0, addr_reg, (1 << s_bits) - 1);
 #  if TARGET_LONG_BITS == 64
-    /* XXX: possibly we could use a block data load or writeback in
-     * the first access.  */
-    tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addr_read) + 4);
+    /* XXX: possibly we could use a block data load in the first access.  */
+    tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0, 4);
     tcg_out_dat_reg(s, COND_EQ, ARITH_CMP, 0,
                     TCG_REG_R1, addr_reg2, SHIFT_IMM_LSL(0));
 #  endif
     tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addend));
+                    offsetof(CPUTLBEntry, addend)
+                    - offsetof(CPUTLBEntry, addr_read));
 
     switch (opc) {
     case 0:
@@ -1288,7 +1315,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
 {
     int addr_reg, data_reg, data_reg2, bswap;
 #ifdef CONFIG_SOFTMMU
-    int mem_index, s_bits;
+    int mem_index, s_bits, tlb_offset;
     TCGReg argreg;
 # if TARGET_LONG_BITS == 64
     int addr_reg2;
@@ -1325,19 +1352,15 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
                     TCG_REG_R0, TCG_REG_R8, CPU_TLB_SIZE - 1);
     tcg_out_dat_reg(s, COND_AL, ARITH_ADD, TCG_REG_R0,
                     TCG_AREG0, TCG_REG_R0, SHIFT_IMM_LSL(CPU_TLB_ENTRY_BITS));
-    /* In the
-     *  ldr r1 [r0, #(offsetof(CPUArchState, tlb_table[mem_index][0].addr_write))]
-     * below, the offset is likely to exceed 12 bits if mem_index != 0 and
-     * not exceed otherwise, so use an
-     *  add r0, r0, #(mem_index * sizeof *CPUArchState.tlb_table)
-     * before.
-     */
-    if (mem_index)
+    /* We assume that the offset is contained within 20 bits.  */
+    tlb_offset = offsetof(CPUArchState, tlb_table[mem_index][0].addr_write);
+    assert(tlb_offset & ~0xfffff == 0);
+    if (tlb_offset > 0xfff) {
         tcg_out_dat_imm(s, COND_AL, ARITH_ADD, TCG_REG_R0, TCG_REG_R0,
-                        (mem_index << (TLB_SHIFT & 1)) |
-                        ((16 - (TLB_SHIFT >> 1)) << 8));
-    tcg_out_ld32_12(s, COND_AL, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addr_write));
+                        0xa00 | (tlb_offset >> 12));
+        tlb_offset &= 0xfff;
+    }
+    tcg_out_ld32_12wb(s, COND_AL, TCG_REG_R1, TCG_REG_R0, tlb_offset);
     tcg_out_dat_reg(s, COND_AL, ARITH_CMP, 0, TCG_REG_R1,
                     TCG_REG_R8, SHIFT_IMM_LSL(TARGET_PAGE_BITS));
     /* Check alignment.  */
@@ -1345,15 +1368,14 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
         tcg_out_dat_imm(s, COND_EQ, ARITH_TST,
                         0, addr_reg, (1 << s_bits) - 1);
 #  if TARGET_LONG_BITS == 64
-    /* XXX: possibly we could use a block data load or writeback in
-     * the first access.  */
-    tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addr_write) + 4);
+    /* XXX: possibly we could use a block data load in the first access.  */
+    tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0, 4);
     tcg_out_dat_reg(s, COND_EQ, ARITH_CMP, 0,
                     TCG_REG_R1, addr_reg2, SHIFT_IMM_LSL(0));
 #  endif
     tcg_out_ld32_12(s, COND_EQ, TCG_REG_R1, TCG_REG_R0,
-                    offsetof(CPUArchState, tlb_table[0][0].addend));
+                    offsetof(CPUTLBEntry, addend)
+                    - offsetof(CPUTLBEntry, addr_write));
 
     switch (opc) {
     case 0:
@@ -1361,7 +1383,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
         break;
     case 1:
         if (bswap) {
-            tcg_out_bswap16(s, COND_EQ, TCG_REG_R0, data_reg);
+            tcg_out_bswap16st(s, COND_EQ, TCG_REG_R0, data_reg);
             tcg_out_st16_r(s, COND_EQ, TCG_REG_R0, addr_reg, TCG_REG_R1);
         } else {
             tcg_out_st16_r(s, COND_EQ, data_reg, addr_reg, TCG_REG_R1);
@@ -1447,7 +1469,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
         break;
     case 1:
         if (bswap) {
-            tcg_out_bswap16(s, COND_AL, TCG_REG_R0, data_reg);
+            tcg_out_bswap16st(s, COND_AL, TCG_REG_R0, data_reg);
             tcg_out_st16_8(s, COND_AL, TCG_REG_R0, addr_reg, 0);
         } else {
             tcg_out_st16_8(s, COND_AL, data_reg, addr_reg, 0);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 4f756962c5..cb193f2683 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1615,7 +1615,7 @@ static inline void temp_dead(TCGContext *s, int temp)
         if (ts->val_type == TEMP_VAL_REG) {
             s->reg_to_temp[ts->reg] = -1;
         }
-        if (temp < s->nb_globals || (ts->temp_local && ts->mem_allocated)) {
+        if (temp < s->nb_globals || ts->temp_local) {
             ts->val_type = TEMP_VAL_MEM;
         } else {
             ts->val_type = TEMP_VAL_DEAD;
diff --git a/tci.c b/tci.c
index 9c87c8e8b3..54cf1d9524 100644
--- a/tci.c
+++ b/tci.c
@@ -338,9 +338,9 @@ static uint64_t tci_read_ri64(uint8_t **tb_ptr)
 }
 #endif
 
-static target_ulong tci_read_label(uint8_t **tb_ptr)
+static tcg_target_ulong tci_read_label(uint8_t **tb_ptr)
 {
-    target_ulong label = tci_read_i(tb_ptr);
+    tcg_target_ulong label = tci_read_i(tb_ptr);
     assert(label != 0);
     return label;
 }
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 51473650c0..261c6f2c11 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -610,7 +610,7 @@ void qemu_spice_init(void)
         }
 
         x509_key_password = qemu_opt_get(opts, "x509-key-password");
-        x509_dh_file = qemu_opt_get(opts, "x509-dh-file");
+        x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file");
         tls_ciphers = qemu_opt_get(opts, "tls-ciphers");
     }
 
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 0cc0116a5d..6aff3368ca 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -525,6 +525,37 @@ static int interface_flush_resources(QXLInstance *sin)
     return 0;
 }
 
+static void interface_update_area_complete(QXLInstance *sin,
+        uint32_t surface_id,
+        QXLRect *dirty, uint32_t num_updated_rects)
+{
+    /* should never be called, used in qxl native mode only */
+    fprintf(stderr, "%s: abort()\n", __func__);
+    abort();
+}
+
+/* called from spice server thread context only */
+static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token)
+{
+    /* should never be called, used in qxl native mode only */
+    fprintf(stderr, "%s: abort()\n", __func__);
+    abort();
+}
+
+static void interface_set_client_capabilities(QXLInstance *sin,
+                                              uint8_t client_present,
+                                              uint8_t caps[58])
+{
+    dprint(3, "%s:\n", __func__);
+}
+
+static int interface_client_monitors_config(QXLInstance *sin,
+                                        VDAgentMonitorsConfig *monitors_config)
+{
+    dprint(3, "%s:\n", __func__);
+    return 0; /* == not supported by guest */
+}
+
 static const QXLInterface dpy_interface = {
     .base.type               = SPICE_INTERFACE_QXL,
     .base.description        = "qemu simple display",
@@ -544,6 +575,10 @@ static const QXLInterface dpy_interface = {
     .req_cursor_notification = interface_req_cursor_notification,
     .notify_update           = interface_notify_update,
     .flush_resources         = interface_flush_resources,
+    .async_complete          = interface_async_complete,
+    .update_area_complete    = interface_update_area_complete,
+    .set_client_capabilities = interface_set_client_capabilities,
+    .client_monitors_config  = interface_client_monitors_config,
 };
 
 static SimpleSpiceDisplay sdpy;
diff --git a/ui/vnc.c b/ui/vnc.c
index 61f120e315..ba303626ad 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -2945,7 +2945,7 @@ void vnc_display_open(DisplayState *ds, const char *display, Error **errp)
 #endif
         } else if (strncmp(options, "lossy", 5) == 0) {
             vs->lossy = true;
-        } else if (strncmp(options, "non-adapative", 13) == 0) {
+        } else if (strncmp(options, "non-adaptive", 12) == 0) {
             vs->non_adaptive = true;
         } else if (strncmp(options, "share=", 6) == 0) {
             if (strncmp(options+6, "ignore", 6) == 0) {