summary refs log tree commit diff stats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fsdev/virtfs-proxy-helper.c20
-rw-r--r--hw/9pfs/virtio-9p-coth.c69
-rw-r--r--hw/9pfs/virtio-9p-coth.h10
-rw-r--r--hw/9pfs/virtio-9p-device.c4
-rw-r--r--hw/s390x/s390-pci-bus.c26
-rw-r--r--hw/s390x/s390-pci-bus.h2
-rw-r--r--hw/s390x/s390-pci-inst.c7
-rw-r--r--hw/s390x/s390-virtio.c9
-rw-r--r--pc-bios/s390-ccw.imgbin17760 -> 17760 bytes
-rw-r--r--pc-bios/s390-ccw/Makefile2
-rw-r--r--ui/cocoa.m10
11 files changed, 71 insertions, 88 deletions
diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c
index 9097d15c98..ad1da0d6f5 100644
--- a/fsdev/virtfs-proxy-helper.c
+++ b/fsdev/virtfs-proxy-helper.c
@@ -1128,10 +1128,19 @@ int main(int argc, char **argv)
         }
     }
 
+    if (chdir("/") < 0) {
+        do_perror("chdir");
+        goto error;
+    }
+    if (chroot(rpath) < 0) {
+        do_perror("chroot");
+        goto error;
+    }
+
     get_version = false;
 #ifdef FS_IOC_GETVERSION
     /* check whether underlying FS support IOC_GETVERSION */
-    retval = statfs(rpath, &st_fs);
+    retval = statfs("/", &st_fs);
     if (!retval) {
         switch (st_fs.f_type) {
         case EXT2_SUPER_MAGIC:
@@ -1144,16 +1153,7 @@ int main(int argc, char **argv)
     }
 #endif
 
-    if (chdir("/") < 0) {
-        do_perror("chdir");
-        goto error;
-    }
-    if (chroot(rpath) < 0) {
-        do_perror("chroot");
-        goto error;
-    }
     umask(0);
-
     if (init_capabilities() < 0) {
         goto error;
     }
diff --git a/hw/9pfs/virtio-9p-coth.c b/hw/9pfs/virtio-9p-coth.c
index 5057f8d220..fb6e8f80e0 100644
--- a/hw/9pfs/virtio-9p-coth.c
+++ b/hw/9pfs/virtio-9p-coth.c
@@ -12,71 +12,30 @@
  *
  */
 
-#include "fsdev/qemu-fsdev.h"
-#include "qemu/thread.h"
-#include "qemu/event_notifier.h"
+#include "qemu-common.h"
+#include "block/thread-pool.h"
 #include "qemu/coroutine.h"
+#include "qemu/main-loop.h"
 #include "virtio-9p-coth.h"
 
-/* v9fs glib thread pool */
-static V9fsThPool v9fs_pool;
-
-void co_run_in_worker_bh(void *opaque)
+/* Called from QEMU I/O thread.  */
+static void coroutine_enter_cb(void *opaque, int ret)
 {
     Coroutine *co = opaque;
-    g_thread_pool_push(v9fs_pool.pool, co, NULL);
-}
-
-static void v9fs_qemu_process_req_done(EventNotifier *e)
-{
-    Coroutine *co;
-
-    event_notifier_test_and_clear(e);
-
-    while ((co = g_async_queue_try_pop(v9fs_pool.completed)) != NULL) {
-        qemu_coroutine_enter(co, NULL);
-    }
+    qemu_coroutine_enter(co, NULL);
 }
 
-static void v9fs_thread_routine(gpointer data, gpointer user_data)
+/* Called from worker thread.  */
+static int coroutine_enter_func(void *arg)
 {
-    Coroutine *co = data;
-
+    Coroutine *co = arg;
     qemu_coroutine_enter(co, NULL);
-
-    g_async_queue_push(v9fs_pool.completed, co);
-
-    event_notifier_set(&v9fs_pool.e);
+    return 0;
 }
 
-int v9fs_init_worker_threads(void)
+void co_run_in_worker_bh(void *opaque)
 {
-    int ret = 0;
-    V9fsThPool *p = &v9fs_pool;
-    sigset_t set, oldset;
-
-    sigfillset(&set);
-    /* Leave signal handling to the iothread.  */
-    pthread_sigmask(SIG_SETMASK, &set, &oldset);
-
-    p->pool = g_thread_pool_new(v9fs_thread_routine, p, -1, FALSE, NULL);
-    if (!p->pool) {
-        ret = -1;
-        goto err_out;
-    }
-    p->completed = g_async_queue_new();
-    if (!p->completed) {
-        /*
-         * We are going to terminate.
-         * So don't worry about cleanup
-         */
-        ret = -1;
-        goto err_out;
-    }
-    event_notifier_init(&p->e, 0);
-
-    event_notifier_set_handler(&p->e, v9fs_qemu_process_req_done);
-err_out:
-    pthread_sigmask(SIG_SETMASK, &oldset, NULL);
-    return ret;
+    Coroutine *co = opaque;
+    thread_pool_submit_aio(qemu_get_aio_context()->thread_pool,
+                           coroutine_enter_func, co, coroutine_enter_cb, co);
 }
diff --git a/hw/9pfs/virtio-9p-coth.h b/hw/9pfs/virtio-9p-coth.h
index 0fbe49a946..4ac1aaf902 100644
--- a/hw/9pfs/virtio-9p-coth.h
+++ b/hw/9pfs/virtio-9p-coth.h
@@ -18,14 +18,6 @@
 #include "qemu/thread.h"
 #include "qemu/coroutine.h"
 #include "virtio-9p.h"
-#include <glib.h>
-
-typedef struct V9fsThPool {
-    EventNotifier e;
-
-    GThreadPool *pool;
-    GAsyncQueue *completed;
-} V9fsThPool;
 
 /*
  * we want to use bottom half because we want to make sure the below
@@ -45,7 +37,7 @@ typedef struct V9fsThPool {
         qemu_bh_schedule(co_bh);                                        \
         /*                                                              \
          * yield in qemu thread and re-enter back                       \
-         * in glib worker thread                                        \
+         * in worker thread                                             \
          */                                                             \
         qemu_coroutine_yield();                                         \
         qemu_bh_delete(co_bh);                                          \
diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c
index e3abcfaffb..944b5f5e9f 100644
--- a/hw/9pfs/virtio-9p-device.c
+++ b/hw/9pfs/virtio-9p-device.c
@@ -116,10 +116,6 @@ static void virtio_9p_device_realize(DeviceState *dev, Error **errp)
                    " and export path:%s", s->fsconf.fsdev_id, s->ctx.fs_root);
         goto out;
     }
-    if (v9fs_init_worker_threads() < 0) {
-        error_setg(errp, "worker thread initialization failed");
-        goto out;
-    }
 
     /*
      * Check details of export path, We need to use fs driver
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index d5712ae754..98c726cfcd 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -308,7 +308,7 @@ static IOMMUTLBEntry s390_translate_iommu(MemoryRegion *iommu, hwaddr addr,
 {
     uint64_t pte;
     uint32_t flags;
-    S390PCIBusDevice *pbdev = container_of(iommu, S390PCIBusDevice, mr);
+    S390PCIBusDevice *pbdev = container_of(iommu, S390PCIBusDevice, iommu_mr);
     S390pciState *s;
     IOMMUTLBEntry ret = {
         .target_as = &address_space_memory,
@@ -454,14 +454,32 @@ static const MemoryRegionOps s390_msi_ctrl_ops = {
     .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
+void s390_pcihost_iommu_configure(S390PCIBusDevice *pbdev, bool enable)
+{
+    pbdev->configured = false;
+
+    if (enable) {
+        uint64_t size = pbdev->pal - pbdev->pba + 1;
+        memory_region_init_iommu(&pbdev->iommu_mr, OBJECT(&pbdev->mr),
+                                 &s390_iommu_ops, "iommu-s390", size);
+        memory_region_add_subregion(&pbdev->mr, pbdev->pba, &pbdev->iommu_mr);
+    } else {
+        memory_region_del_subregion(&pbdev->mr, &pbdev->iommu_mr);
+    }
+
+    pbdev->configured = true;
+}
+
 static void s390_pcihost_init_as(S390pciState *s)
 {
     int i;
+    S390PCIBusDevice *pbdev;
 
     for (i = 0; i < PCI_SLOT_MAX; i++) {
-        memory_region_init_iommu(&s->pbdev[i].mr, OBJECT(s),
-                                 &s390_iommu_ops, "iommu-s390", UINT64_MAX);
-        address_space_init(&s->pbdev[i].as, &s->pbdev[i].mr, "iommu-pci");
+        pbdev = &s->pbdev[i];
+        memory_region_init(&pbdev->mr, OBJECT(s),
+                           "iommu-root-s390", UINT64_MAX);
+        address_space_init(&pbdev->as, &pbdev->mr, "iommu-pci");
     }
 
     memory_region_init_io(&s->msix_notify_mr, OBJECT(s),
diff --git a/hw/s390x/s390-pci-bus.h b/hw/s390x/s390-pci-bus.h
index 464a92eedf..80345dacb1 100644
--- a/hw/s390x/s390-pci-bus.h
+++ b/hw/s390x/s390-pci-bus.h
@@ -231,6 +231,7 @@ typedef struct S390PCIBusDevice {
     AdapterRoutes routes;
     AddressSpace as;
     MemoryRegion mr;
+    MemoryRegion iommu_mr;
 } S390PCIBusDevice;
 
 typedef struct S390pciState {
@@ -244,6 +245,7 @@ typedef struct S390pciState {
 int chsc_sei_nt2_get_event(void *res);
 int chsc_sei_nt2_have_event(void);
 void s390_pci_sclp_configure(int configure, SCCB *sccb);
+void s390_pcihost_iommu_configure(S390PCIBusDevice *pbdev, bool enable);
 S390PCIBusDevice *s390_pci_find_dev_by_idx(uint32_t idx);
 S390PCIBusDevice *s390_pci_find_dev_by_fh(uint32_t fh);
 S390PCIBusDevice *s390_pci_find_dev_by_fid(uint32_t fid);
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c
index f9151a9afb..8c1dc82b1f 100644
--- a/hw/s390x/s390-pci-inst.c
+++ b/hw/s390x/s390-pci-inst.c
@@ -528,7 +528,7 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
         goto out;
     }
 
-    mr = pci_device_iommu_address_space(pbdev->pdev)->root;
+    mr = &pbdev->iommu_mr;
     while (start < end) {
         entry = mr->iommu_ops->translate(mr, start, 0);
 
@@ -689,6 +689,9 @@ static int reg_ioat(CPUS390XState *env, S390PCIBusDevice *pbdev, ZpciFib fib)
     pbdev->pba = pba;
     pbdev->pal = pal;
     pbdev->g_iota = g_iota;
+
+    s390_pcihost_iommu_configure(pbdev, true);
+
     return 0;
 }
 
@@ -697,6 +700,8 @@ static void dereg_ioat(S390PCIBusDevice *pbdev)
     pbdev->pba = 0;
     pbdev->pal = 0;
     pbdev->g_iota = 0;
+
+    s390_pcihost_iommu_configure(pbdev, false);
 }
 
 int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
index 51dc0a8aaf..ae55760d64 100644
--- a/hw/s390x/s390-virtio.c
+++ b/hw/s390x/s390-virtio.c
@@ -33,6 +33,7 @@
 #include "hw/virtio/virtio.h"
 #include "sysemu/kvm.h"
 #include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
 
 #include "hw/s390x/s390-virtio-bus.h"
 #include "hw/s390x/sclp.h"
@@ -268,9 +269,11 @@ static void s390_init(MachineState *machine)
     hwaddr virtio_region_len;
     hwaddr virtio_region_start;
 
-    error_printf("WARNING\n"
-                 "The s390-virtio machine (non-ccw) is deprecated.\n"
-                 "It will be removed in 2.6. Please use s390-ccw-virtio\n");
+    if (!qtest_enabled()) {
+        error_printf("WARNING\n"
+                     "The s390-virtio machine (non-ccw) is deprecated.\n"
+                     "It will be removed in 2.6. Please use s390-ccw-virtio\n");
+    }
 
     if (machine->ram_slots) {
         error_report("Memory hotplug not supported by the selected machine.");
diff --git a/pc-bios/s390-ccw.img b/pc-bios/s390-ccw.img
index e0d9452945..bd8f21050f 100644
--- a/pc-bios/s390-ccw.img
+++ b/pc-bios/s390-ccw.img
Binary files differdiff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile
index 15e423274f..11c5dd4799 100644
--- a/pc-bios/s390-ccw/Makefile
+++ b/pc-bios/s390-ccw/Makefile
@@ -10,7 +10,7 @@ $(call set-vpath, $(SRC_PATH)/pc-bios/s390-ccw)
 .PHONY : all clean build-all
 
 OBJECTS = start.o main.o bootmap.o sclp-ascii.o virtio.o
-CFLAGS += -fPIE -fno-stack-protector -ffreestanding
+CFLAGS += -fPIE -fno-stack-protector -ffreestanding -march=z900
 CFLAGS += -fno-delete-null-pointer-checks -msoft-float
 LDFLAGS += -Wl,-pie -nostdlib
 
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 1554331554..d76b942732 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -724,7 +724,15 @@ QemuCocoaView *cocoaView;
     }
 
     if (mouse_event) {
-        if (last_buttons != buttons) {
+        /* Don't send button events to the guest unless we've got a
+         * mouse grab or window focus. If we have neither then this event
+         * is the user clicking on the background window to activate and
+         * bring us to the front, which will be done by the sendEvent
+         * call below. We definitely don't want to pass that click through
+         * to the guest.
+         */
+        if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
+            (last_buttons != buttons)) {
             static uint32_t bmap[INPUT_BUTTON_MAX] = {
                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,