Revision bumped to 4 for new IO support, enabled for spice-server >=
0.11.1. New io enabled iff spice-server >= 0.11.1 && spice-protocol >=
0.12.0.
On migration reissue spice_qxl_monitors_config_async.
RHBZ: 770842
Signed-off-by: Alon Levy <al...@redhat.com>
---
configure | 3 +++
hw/qxl.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
hw/qxl.h | 7 +++++++
trace-events | 1 +
ui/spice-display.h | 1 +
5 files changed, 69 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 280726c..913077f 100755
--- a/configure
+++ b/configure
@@ -2638,6 +2638,9 @@ EOF
spice="yes"
libs_softmmu="$libs_softmmu $spice_libs"
QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
+ if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1;
then
+ QEMU_CFLAGS="$QEMU_CFLAGS -DQXL_HAS_IO_MONITORS_CONFIG_ASYNC"
+ fi
else
if test "$spice" = "yes" ; then
feature_not_found "spice"
diff --git a/hw/qxl.c b/hw/qxl.c
index 3a883ce..84d1101 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -249,6 +249,21 @@ static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl,
qxl_async_io async)
}
}
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+#ifdef QXL_HAS_IO_MONITORS_CONFIG_ASYNC
+static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl)
+{
+ trace_qxl_spice_monitors_config(qxl->id);
+ qxl->guest_monitors_config = qxl->ram->monitors_config;
+ spice_qxl_monitors_config_async(&qxl->ssd.qxl,
+ qxl->ram->monitors_config,
+ MEMSLOT_GROUP_GUEST,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_MONITORS_CONFIG_ASYNC));
+}
+#endif
+#endif
+
void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)
{
trace_qxl_spice_reset_image_cache(qxl->id);
@@ -538,6 +553,9 @@ static const char *io_port_to_string(uint32_t io_port)
= "QXL_IO_DESTROY_ALL_SURFACES_ASYNC",
[QXL_IO_FLUSH_SURFACES_ASYNC] = "QXL_IO_FLUSH_SURFACES_ASYNC",
[QXL_IO_FLUSH_RELEASE] = "QXL_IO_FLUSH_RELEASE",
+#ifdef QXL_HAS_IO_MONITORS_CONFIG_ASYNC
+ [QXL_IO_MONITORS_CONFIG_ASYNC] = "QXL_IO_MONITORS_CONFIG_ASYNC",
+#endif
};
return io_port_to_string[io_port];
}
@@ -819,7 +837,10 @@ static void interface_async_complete_io(PCIQXLDevice *qxl,
QXLCookie *cookie)
case QXL_IO_DESTROY_PRIMARY_ASYNC:
case QXL_IO_UPDATE_AREA_ASYNC:
case QXL_IO_FLUSH_SURFACES_ASYNC:
+#ifdef QXL_HAS_IO_MONITORS_CONFIG_ASYNC
+ case QXL_IO_MONITORS_CONFIG_ASYNC:
break;
+#endif
case QXL_IO_CREATE_PRIMARY_ASYNC:
qxl_create_guest_primary_complete(qxl);
break;
@@ -894,6 +915,8 @@ static void interface_async_complete(QXLInstance *sin,
uint64_t cookie_token)
case QXL_COOKIE_TYPE_RENDER_UPDATE_AREA:
qxl_render_update_area_done(qxl, cookie);
break;
+ case QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG:
+ break;
default:
fprintf(stderr, "qxl: %s: unexpected cookie type %d\n",
__func__, cookie->type);
@@ -1333,7 +1356,7 @@ static void ioport_write(void *opaque, target_phys_addr_t
addr,
io_port, io_port_to_string(io_port));
/* be nice to buggy guest drivers */
if (io_port >= QXL_IO_UPDATE_AREA_ASYNC &&
- io_port <= QXL_IO_DESTROY_ALL_SURFACES_ASYNC) {
+ io_port < QXL_IO_RANGE_SIZE) {
qxl_send_events(d, QXL_INTERRUPT_IO_CMD);
}
return;
@@ -1361,6 +1384,11 @@ static void ioport_write(void *opaque,
target_phys_addr_t addr,
io_port = QXL_IO_DESTROY_ALL_SURFACES;
goto async_common;
case QXL_IO_FLUSH_SURFACES_ASYNC:
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+#ifdef QXL_HAS_IO_MONITORS_CONFIG_ASYNC
+ case QXL_IO_MONITORS_CONFIG_ASYNC:
+#endif
+#endif
async_common:
async = QXL_ASYNC;
qemu_mutex_lock(&d->async_lock);
@@ -1490,6 +1518,13 @@ async_common:
d->mode = QXL_MODE_UNDEFINED;
qxl_spice_destroy_surfaces(d, async);
break;
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+#ifdef QXL_HAS_IO_MONITORS_CONFIG_ASYNC
+ case QXL_IO_MONITORS_CONFIG_ASYNC:
+ qxl_spice_monitors_config_async(d);
+ break;
+#endif
+#endif
default:
qxl_set_guest_bug(d, "%s: unexpected ioport=0x%x\n", __func__,
io_port);
}
@@ -1785,9 +1820,15 @@ static int qxl_init_common(PCIQXLDevice *qxl)
io_size = 16;
break;
case 3: /* qxl-3 */
+ pci_device_rev = QXL_REVISION_STABLE_V10;
+ io_size = 32; /* PCI region size must be pow2 */
+ break;
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+ case 4: /* qxl-4 */
pci_device_rev = QXL_DEFAULT_REVISION;
io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);
break;
+#endif
default:
error_report("Invalid revision %d for qxl device (max %d)",
qxl->revision, QXL_DEFAULT_REVISION);
@@ -1986,7 +2027,20 @@ static int qxl_post_load(void *opaque, int version)
}
qxl_spice_loadvm_commands(d, cmds, out);
g_free(cmds);
-
+ if (d->guest_monitors_config) {
+ /*
+ * don't use QXL_COOKIE_TYPE_IO:
+ * - we are not running yet (post_load), we will assert
+ * in send_events
+ * - this is not a guest io, but a reply, so async_io isn't set.
+ */
+ spice_qxl_monitors_config_async(&d->ssd.qxl,
+ d->guest_monitors_config,
+ MEMSLOT_GROUP_GUEST,
+ (uintptr_t)qxl_cookie_new(
+ QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG,
+ 0));
+ }
break;
case QXL_MODE_COMPAT:
/* note: no need to call qxl_create_memslots, qxl_set_mode
@@ -2053,6 +2107,7 @@ static VMStateDescription qxl_vmstate = {
VMSTATE_ARRAY(guest_surfaces.cmds, PCIQXLDevice, NUM_SURFACES, 0,
vmstate_info_uint64, uint64_t),
VMSTATE_UINT64(guest_cursor, PCIQXLDevice),
+ VMSTATE_UINT64(guest_monitors_config, PCIQXLDevice),
VMSTATE_END_OF_LIST()
},
};
diff --git a/hw/qxl.h b/hw/qxl.h
index 172baf6..8139e28 100644
--- a/hw/qxl.h
+++ b/hw/qxl.h
@@ -71,6 +71,8 @@ typedef struct PCIQXLDevice {
} guest_surfaces;
QXLPHYSICAL guest_cursor;
+ QXLPHYSICAL guest_monitors_config;
+
QemuMutex track_lock;
/* thread signaling */
@@ -128,7 +130,12 @@ typedef struct PCIQXLDevice {
} \
} while (0)
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */ \
+ && defined(QXL_HAS_IO_MONITORS_CONFIG_ASYNC)
+#define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12
+#else
#define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V10
+#endif
/* qxl.c */
void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id);
diff --git a/trace-events b/trace-events
index 6b12f83..fa1141c 100644
--- a/trace-events
+++ b/trace-events
@@ -956,6 +956,7 @@ qxl_spice_destroy_surfaces(int qid, int async) "%d async=%d"
qxl_spice_destroy_surface_wait_complete(int qid, uint32_t id) "%d sid=%d"
qxl_spice_destroy_surface_wait(int qid, uint32_t id, int async) "%d sid=%d
async=%d"
qxl_spice_flush_surfaces_async(int qid, uint32_t surface_count, uint32_t
num_free_res) "%d s#=%d, res#=%d"
+qxl_spice_monitors_config(int id) "%d"
qxl_spice_loadvm_commands(int qid, void *ext, uint32_t count) "%d ext=%p
count=%d"
qxl_spice_oom(int qid) "%d"
qxl_spice_reset_cursor(int qid) "%d"
diff --git a/ui/spice-display.h b/ui/spice-display.h
index 12e50b6..7fa095f 100644
--- a/ui/spice-display.h
+++ b/ui/spice-display.h
@@ -51,6 +51,7 @@ typedef enum qxl_async_io {
enum {
QXL_COOKIE_TYPE_IO,
QXL_COOKIE_TYPE_RENDER_UPDATE_AREA,
+ QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG,
};
typedef struct QXLCookie {
--
1.7.11.2
