[Qemu-devel] [PATCH 1/4] qxl: switch qxl.c to trace-events

[Alon Levy]

dprint is still used for qxl_init_common one time prints.

Signed-off-by: Alon Levy <address@hidden>
---
 hw/qxl.c     |  140 +++++++++++++++++++++++++++------------------------------
 trace-events |   47 +++++++++++++++++++
 2 files changed, 113 insertions(+), 74 deletions(-)

diff --git a/hw/qxl.c b/hw/qxl.c
index e17b0e3..7857731 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -23,6 +23,7 @@
 #include "qemu-queue.h"
 #include "monitor.h"
 #include "sysemu.h"
+#include "trace.h"
 
 #include "qxl.h"
 
@@ -409,7 +410,7 @@ static void interface_attach_worker(QXLInstance *sin, 
QXLWorker *qxl_worker)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
 
-    dprint(qxl, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_interface_attach_worker();
     qxl->ssd.worker = qxl_worker;
 }
 
@@ -417,7 +418,7 @@ static void interface_set_compression_level(QXLInstance 
*sin, int level)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
 
-    dprint(qxl, 1, "%s: %d\n", __FUNCTION__, level);
+    trace_qxl_interface_set_compression_level(level);
     qxl->shadow_rom.compression_level = cpu_to_le32(level);
     qxl->rom->compression_level = cpu_to_le32(level);
     qxl_rom_set_dirty(qxl);
@@ -436,7 +437,7 @@ static void interface_get_init_info(QXLInstance *sin, 
QXLDevInitInfo *info)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
 
-    dprint(qxl, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_interface_get_init_info();
     info->memslot_gen_bits = MEMSLOT_GENERATION_BITS;
     info->memslot_id_bits = MEMSLOT_SLOT_BITS;
     info->num_memslots = NUM_MEMSLOTS;
@@ -505,9 +506,10 @@ static int interface_get_command(QXLInstance *sin, struct 
QXLCommandExt *ext)
     QXLCommand *cmd;
     int notify, ret;
 
+    trace_qxl_interface_get_command_enter(qxl_mode_to_string(qxl->mode));
+
     switch (qxl->mode) {
     case QXL_MODE_VGA:
-        dprint(qxl, 2, "%s: vga\n", __FUNCTION__);
         ret = false;
         qemu_mutex_lock(&qxl->ssd.lock);
         if (qxl->ssd.update != NULL) {
@@ -518,19 +520,18 @@ static int interface_get_command(QXLInstance *sin, struct 
QXLCommandExt *ext)
         }
         qemu_mutex_unlock(&qxl->ssd.lock);
         if (ret) {
-            dprint(qxl, 2, "%s %s\n", __FUNCTION__, 
qxl_mode_to_string(qxl->mode));
+            trace_qxl_interface_get_command_ret(qxl_mode_to_string(qxl->mode));
             qxl_log_command(qxl, "vga", ext);
         }
         return ret;
     case QXL_MODE_COMPAT:
     case QXL_MODE_NATIVE:
     case QXL_MODE_UNDEFINED:
-        dprint(qxl, 4, "%s: %s\n", __FUNCTION__, 
qxl_mode_to_string(qxl->mode));
         ring = &qxl->ram->cmd_ring;
         if (SPICE_RING_IS_EMPTY(ring)) {
             return false;
         }
-        dprint(qxl, 2, "%s: %s\n", __FUNCTION__, 
qxl_mode_to_string(qxl->mode));
+        trace_qxl_interface_get_command_ret(qxl_mode_to_string(qxl->mode));
         SPICE_RING_CONS_ITEM(ring, cmd);
         ext->cmd      = *cmd;
         ext->group_id = MEMSLOT_GROUP_GUEST;
@@ -592,7 +593,7 @@ static inline void qxl_push_free_res(PCIQXLDevice *d, int 
flush)
     }
 
     SPICE_RING_PUSH(ring, notify);
-    dprint(d, 2, "free: push %d items, notify %s, ring %d/%d [%d,%d]\n",
+    trace_qxl_push_free_res(
            d->num_free_res, notify ? "yes" : "no",
            ring->prod - ring->cons, ring->num_items,
            ring->prod, ring->cons);
@@ -642,7 +643,7 @@ static void interface_release_resource(QXLInstance *sin,
     }
     qxl->last_release = ext.info;
     qxl->num_free_res++;
-    dprint(qxl, 3, "%4d\r", qxl->num_free_res);
+    trace_qxl_interface_release_resource(qxl->num_free_res);
     qxl_push_free_res(qxl, 0);
 }
 
@@ -716,7 +717,7 @@ static int interface_flush_resources(QXLInstance *sin)
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
     int ret;
 
-    dprint(qxl, 1, "free: guest flush (have %d)\n", qxl->num_free_res);
+    trace_qxl_interface_flush_resources(qxl->num_free_res);
     ret = qxl->num_free_res;
     if (ret) {
         qxl_push_free_res(qxl, 1);
@@ -736,7 +737,7 @@ static void interface_async_complete_io(PCIQXLDevice *qxl, 
QXLCookie *cookie)
     qxl->current_async = QXL_UNDEFINED_IO;
     qemu_mutex_unlock(&qxl->async_lock);
 
-    dprint(qxl, 2, "async_complete: %d (%p) done\n", current_async, cookie);
+    trace_qxl_interface_async_complete_io(current_async, cookie);
     if (!cookie) {
         fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__);
         return;
@@ -782,11 +783,13 @@ static void interface_update_area_complete(QXLInstance 
*sin,
         qemu_mutex_unlock(&qxl->ssd.lock);
         return;
     }
+    trace_qxl_interface_update_area_complete(surface_id, dirty->left,
+            dirty->right, dirty->top, dirty->bottom, num_updated_rects);
     if (qxl->num_dirty_rects + num_updated_rects > QXL_NUM_DIRTY_RECTS) {
         /*
          * overflow - treat this as a full update. Not expected to be common.
          */
-        dprint(qxl, 1, "%s: overflow of dirty rects\n", __func__);
+        trace_qxl_interface_update_area_complete_overflow(QXL_NUM_DIRTY_RECTS);
         qxl->guest_primary.resized = 1;
     }
     if (qxl->guest_primary.resized) {
@@ -802,8 +805,7 @@ static void interface_update_area_complete(QXLInstance *sin,
         qxl->dirty[qxl_i++] = dirty[i];
     }
     qxl->num_dirty_rects += num_updated_rects;
-    dprint(qxl, 1, "%s: scheduling update_area_bh, #dirty %d\n",
-           __func__, qxl->num_dirty_rects);
+    trace_qxl_interface_update_area_complete_schedule_bh(qxl->num_dirty_rects);
     qemu_bh_schedule(qxl->update_area_bh);
     qemu_mutex_unlock(&qxl->ssd.lock);
 }
@@ -857,7 +859,7 @@ static void qxl_enter_vga_mode(PCIQXLDevice *d)
     if (d->mode == QXL_MODE_VGA) {
         return;
     }
-    dprint(d, 1, "%s\n", __FUNCTION__);
+    trace_qxl_enter_vga_mode();
     qemu_spice_create_host_primary(&d->ssd);
     d->mode = QXL_MODE_VGA;
     memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty));
@@ -868,7 +870,7 @@ static void qxl_exit_vga_mode(PCIQXLDevice *d)
     if (d->mode != QXL_MODE_VGA) {
         return;
     }
-    dprint(d, 1, "%s\n", __FUNCTION__);
+    trace_qxl_exit_vga_mode();
     qxl_destroy_primary(d, QXL_SYNC);
 }
 
@@ -905,7 +907,7 @@ static void qxl_reset_state(PCIQXLDevice *d)
 
 static void qxl_soft_reset(PCIQXLDevice *d)
 {
-    dprint(d, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_soft_reset();
     qxl_check_state(d);
 
     if (d->id == 0) {
@@ -917,8 +919,7 @@ static void qxl_soft_reset(PCIQXLDevice *d)
 
 static void qxl_hard_reset(PCIQXLDevice *d, int loadvm)
 {
-    dprint(d, 1, "%s: start%s\n", __FUNCTION__,
-           loadvm ? " (loadvm)" : "");
+    trace_qxl_hard_reset_enter(loadvm);
 
     qxl_spice_reset_cursor(d);
     qxl_spice_reset_image_cache(d);
@@ -934,7 +935,7 @@ static void qxl_hard_reset(PCIQXLDevice *d, int loadvm)
     qemu_spice_create_host_memslot(&d->ssd);
     qxl_soft_reset(d);
 
-    dprint(d, 1, "%s: done\n", __FUNCTION__);
+    trace_qxl_hard_reset_exit();
 }
 
 static void qxl_reset_handler(DeviceState *dev)
@@ -949,7 +950,7 @@ static void qxl_vga_ioport_write(void *opaque, uint32_t 
addr, uint32_t val)
     PCIQXLDevice *qxl = container_of(vga, PCIQXLDevice, vga);
 
     if (qxl->mode != QXL_MODE_VGA) {
-        dprint(qxl, 1, "%s\n", __FUNCTION__);
+        trace_qxl_vga_ioport_while_not_in_vga_mode();
         qxl_destroy_primary(qxl, QXL_SYNC);
         qxl_soft_reset(qxl);
     }
@@ -990,9 +991,7 @@ static void qxl_add_memslot(PCIQXLDevice *d, uint32_t 
slot_id, uint64_t delta,
     guest_start = le64_to_cpu(d->guest_slots[slot_id].slot.mem_start);
     guest_end   = le64_to_cpu(d->guest_slots[slot_id].slot.mem_end);
 
-    dprint(d, 1, "%s: slot %d: guest phys 0x%" PRIx64 " - 0x%" PRIx64 "\n",
-           __FUNCTION__, slot_id,
-           guest_start, guest_end);
+    trace_qxl_add_memslot_guest(slot_id, guest_start, guest_end);
 
     PANIC_ON(slot_id >= NUM_MEMSLOTS);
     PANIC_ON(guest_start > guest_end);
@@ -1039,9 +1038,8 @@ static void qxl_add_memslot(PCIQXLDevice *d, uint32_t 
slot_id, uint64_t delta,
     memslot.generation = d->rom->slot_generation = 0;
     qxl_rom_set_dirty(d);
 
-    dprint(d, 1, "%s: slot %d: host virt 0x%lx - 0x%lx\n",
-           __FUNCTION__, memslot.slot_id,
-           memslot.virt_start, memslot.virt_end);
+    trace_qxl_add_memslot_host(memslot.slot_id, memslot.virt_start,
+                               memslot.virt_end);
 
     qemu_spice_add_memslot(&d->ssd, &memslot, async);
     d->guest_slots[slot_id].ptr = (void*)memslot.virt_start;
@@ -1052,21 +1050,21 @@ static void qxl_add_memslot(PCIQXLDevice *d, uint32_t 
slot_id, uint64_t delta,
 
 static void qxl_del_memslot(PCIQXLDevice *d, uint32_t slot_id)
 {
-    dprint(d, 1, "%s: slot %d\n", __FUNCTION__, slot_id);
+    trace_qxl_del_memslot(slot_id);
     qemu_spice_del_memslot(&d->ssd, MEMSLOT_GROUP_HOST, slot_id);
     d->guest_slots[slot_id].active = 0;
 }
 
 static void qxl_reset_memslots(PCIQXLDevice *d)
 {
-    dprint(d, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_reset_memslots();
     qxl_spice_reset_memslots(d);
     memset(&d->guest_slots, 0, sizeof(d->guest_slots));
 }
 
 static void qxl_reset_surfaces(PCIQXLDevice *d)
 {
-    dprint(d, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_reset_surfaces();
     d->mode = QXL_MODE_UNDEFINED;
     qxl_spice_destroy_surfaces(d, QXL_SYNC);
 }
@@ -1108,9 +1106,6 @@ static void qxl_create_guest_primary(PCIQXLDevice *qxl, 
int loadvm,
     assert(qxl->mode != QXL_MODE_NATIVE);
     qxl_exit_vga_mode(qxl);
 
-    dprint(qxl, 1, "%s: %dx%d\n", __FUNCTION__,
-           le32_to_cpu(sc->width), le32_to_cpu(sc->height));
-
     surface.format     = le32_to_cpu(sc->format);
     surface.height     = le32_to_cpu(sc->height);
     surface.mem        = le64_to_cpu(sc->mem);
@@ -1119,6 +1114,9 @@ static void qxl_create_guest_primary(PCIQXLDevice *qxl, 
int loadvm,
     surface.width      = le32_to_cpu(sc->width);
     surface.type       = le32_to_cpu(sc->type);
     surface.flags      = le32_to_cpu(sc->flags);
+    trace_qxl_create_guest_primary(sc->width, sc->height, sc->mem, sc->format,
+                                   sc->position, sc->stride, sc->type,
+                                   sc->flags);
 
     surface.mouse_mode = true;
     surface.group_id   = MEMSLOT_GROUP_GUEST;
@@ -1142,7 +1140,7 @@ static int qxl_destroy_primary(PCIQXLDevice *d, 
qxl_async_io async)
     if (d->mode == QXL_MODE_UNDEFINED) {
         return 0;
     }
-    dprint(d, 1, "%s\n", __FUNCTION__);
+    trace_qxl_destroy_primary();
     d->mode = QXL_MODE_UNDEFINED;
     qemu_spice_destroy_primary_surface(&d->ssd, 0, async);
     qxl_spice_reset_cursor(d);
@@ -1169,8 +1167,7 @@ static void qxl_set_mode(PCIQXLDevice *d, int modenr, int 
loadvm)
         .mem        = devmem + d->shadow_rom.draw_area_offset,
     };
 
-    dprint(d, 1, "%s: mode %d  [ %d x %d @ %d bpp devmem 0x%" PRIx64 " ]\n",
-           __func__, modenr, mode->x_res, mode->y_res, mode->bits, devmem);
+    trace_qxl_set_mode(modenr, mode->x_res, mode->y_res, mode->bits, devmem);
     if (!loadvm) {
         qxl_hard_reset(d, 0);
     }
@@ -1216,8 +1213,8 @@ static void ioport_write(void *opaque, target_phys_addr_t 
addr,
         if (d->mode != QXL_MODE_VGA) {
             break;
         }
-        dprint(d, 1, "%s: unexpected port 0x%x (%s) in vga mode\n",
-            __func__, io_port, io_port_to_string(io_port));
+        trace_qxl_io_unexpected_vga_mode(
+            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) {
@@ -1259,7 +1256,7 @@ async_common:
         }
         d->current_async = orig_io_port;
         qemu_mutex_unlock(&d->async_lock);
-        dprint(d, 2, "start async %d (%"PRId64")\n", io_port, val);
+        trace_qxl_io_start_async(io_port, val);
         break;
     default:
         break;
@@ -1299,7 +1296,7 @@ async_common:
         d->oom_running = 0;
         break;
     case QXL_IO_SET_MODE:
-        dprint(d, 1, "QXL_SET_MODE %d\n", (int)val);
+        trace_qxl_io_set_mode(val);
         qxl_set_mode(d, val, 0);
         break;
     case QXL_IO_LOG:
@@ -1309,7 +1306,7 @@ async_common:
         }
         break;
     case QXL_IO_RESET:
-        dprint(d, 1, "QXL_IO_RESET\n");
+        trace_qxl_io_reset();
         qxl_hard_reset(d, 0);
         break;
     case QXL_IO_MEMSLOT_ADD:
@@ -1337,7 +1334,7 @@ async_common:
                           async);
             goto cancel_async;
         }
-        dprint(d, 1, "QXL_IO_CREATE_PRIMARY async=%d\n", async);
+        trace_qxl_io_create_primary(async);
         d->guest_primary.surface = d->ram->create_surface;
         qxl_create_guest_primary(d, 0, async);
         break;
@@ -1347,11 +1344,11 @@ async_common:
                           async);
             goto cancel_async;
         }
-        dprint(d, 1, "QXL_IO_DESTROY_PRIMARY (async=%d) (%s)\n", async,
-               qxl_mode_to_string(d->mode));
+        trace_qxl_io_destroy_primary(async,
+                                               qxl_mode_to_string(d->mode));
         if (!qxl_destroy_primary(d, async)) {
-            dprint(d, 1, "QXL_IO_DESTROY_PRIMARY_ASYNC in %s, ignored\n",
-                    qxl_mode_to_string(d->mode));
+            trace_qxl_io_destroy_primary_ignored(
+                                               qxl_mode_to_string(d->mode));
             goto cancel_async;
         }
         break;
@@ -1371,14 +1368,12 @@ async_common:
                 ring->prod, ring->cons);
         }
         qxl_push_free_res(d, 1 /* flush */);
-        dprint(d, 1, "QXL_IO_FLUSH_RELEASE exit (%s, s#=%d, res#=%d,%p)\n",
-            qxl_mode_to_string(d->mode), d->guest_surfaces.count,
-            d->num_free_res, d->last_release);
+        trace_qxl_io_flush_release(qxl_mode_to_string(d->mode),
+                    d->guest_surfaces.count, d->num_free_res, d->last_release);
         break;
     }
     case QXL_IO_FLUSH_SURFACES_ASYNC:
-        dprint(d, 1, "QXL_IO_FLUSH_SURFACES_ASYNC"
-                     " (%"PRId64") (%s, s#=%d, res#=%d)\n",
+        trace_qxl_io_flush_surfaces_async(
                val, qxl_mode_to_string(d->mode), d->guest_surfaces.count,
                d->num_free_res);
         qxl_spice_flush_surfaces_async(d);
@@ -1404,9 +1399,7 @@ cancel_async:
 static uint64_t ioport_read(void *opaque, target_phys_addr_t addr,
                             unsigned size)
 {
-    PCIQXLDevice *d = opaque;
-
-    dprint(d, 1, "%s: unexpected\n", __FUNCTION__);
+    trace_qxl_io_read_unexpected();
     return 0xff;
 }
 
@@ -1445,23 +1438,24 @@ static void qxl_send_events(PCIQXLDevice *d, uint32_t 
events)
         qxl_update_irq(d);
     } else {
         if (write(d->pipe[1], d, 1) != 1) {
-            dprint(d, 1, "%s: write to pipe failed\n", __FUNCTION__);
+            trace_qxl_send_events_write_to_pipe_failed();
         }
     }
 }
 
 static void init_pipe_signaling(PCIQXLDevice *d)
 {
-   if (pipe(d->pipe) < 0) {
-       dprint(d, 1, "%s: pipe creation failed\n", __FUNCTION__);
-       return;
-   }
-   fcntl(d->pipe[0], F_SETFL, O_NONBLOCK);
-   fcntl(d->pipe[1], F_SETFL, O_NONBLOCK);
-   fcntl(d->pipe[0], F_SETOWN, getpid());
+    if (pipe(d->pipe) < 0) {
+        fprintf(stderr, "%s:%s: qxl pipe creation failed\n",
+                __FILE__, __func__);
+        exit(1);
+    }
+    fcntl(d->pipe[0], F_SETFL, O_NONBLOCK);
+    fcntl(d->pipe[1], F_SETFL, O_NONBLOCK);
+    fcntl(d->pipe[0], F_SETOWN, getpid());
 
-   qemu_thread_get_self(&d->main);
-   qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d);
+    qemu_thread_get_self(&d->main);
+    qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d);
 }
 
 /* graphics console */
@@ -1556,8 +1550,7 @@ static void qxl_dirty_surfaces(PCIQXLDevice *qxl)
         surface_offset -= vram_start;
         surface_size = cmd->u.surface_create.height *
                        abs(cmd->u.surface_create.stride);
-        dprint(qxl, 3, "%s: dirty surface %d, offset %d, size %d\n", __func__,
-               i, (int)surface_offset, surface_size);
+        trace_qxl_dirty_surfaces(i, (int)surface_offset, surface_size);
         qxl_set_dirty(&qxl->vram_bar, surface_offset, surface_size);
     }
 }
@@ -1791,7 +1784,7 @@ static void qxl_pre_save(void *opaque)
     PCIQXLDevice* d = opaque;
     uint8_t *ram_start = d->vga.vram_ptr;
 
-    dprint(d, 1, "%s:\n", __FUNCTION__);
+    trace_qxl_pre_save();
     if (d->last_release == NULL) {
         d->last_release_offset = 0;
     } else {
@@ -1804,10 +1797,10 @@ static int qxl_pre_load(void *opaque)
 {
     PCIQXLDevice* d = opaque;
 
-    dprint(d, 1, "%s: start\n", __FUNCTION__);
+    trace_qxl_pre_load_enter();
     qxl_hard_reset(d, 1);
     qxl_exit_vga_mode(d);
-    dprint(d, 1, "%s: done\n", __FUNCTION__);
+    trace_qxl_pre_load_exit();
     return 0;
 }
 
@@ -1819,7 +1812,7 @@ static void qxl_create_memslots(PCIQXLDevice *d)
         if (!d->guest_slots[i].active) {
             continue;
         }
-        dprint(d, 1, "%s: restoring guest slot %d\n", __func__, i);
+        trace_qxl_create_memslots(i);
         qxl_add_memslot(d, i, 0, QXL_SYNC);
     }
 }
@@ -1831,7 +1824,7 @@ static int qxl_post_load(void *opaque, int version)
     QXLCommandExt *cmds;
     int in, out, newmode;
 
-    dprint(d, 1, "%s: start\n", __FUNCTION__);
+    trace_qxl_post_load_enter();
 
     assert(d->last_release_offset < d->vga.vram_size);
     if (d->last_release_offset == 0) {
@@ -1842,8 +1835,7 @@ static int qxl_post_load(void *opaque, int version)
 
     d->modes = (QXLModes*)((uint8_t*)d->rom + d->rom->modes_offset);
 
-    dprint(d, 1, "%s: restore mode (%s)\n", __FUNCTION__,
-        qxl_mode_to_string(d->mode));
+    trace_qxl_post_load_restore_mode(qxl_mode_to_string(d->mode));
     newmode = d->mode;
     d->mode = QXL_MODE_UNDEFINED;
 
@@ -1885,7 +1877,7 @@ static int qxl_post_load(void *opaque, int version)
         qxl_set_mode(d, d->shadow_rom.mode, 1);
         break;
     }
-    dprint(d, 1, "%s: done\n", __FUNCTION__);
+    trace_qxl_post_load_exit();
 
     return 0;
 }
diff --git a/trace-events b/trace-events
index dfe28ed..0853a1b 100644
--- a/trace-events
+++ b/trace-events
@@ -665,3 +665,50 @@ displaysurface_resize(void *display_state, void 
*display_surface, int width, int
 
 # vga.c
 ppm_save(const char *filename, void *display_surface) "%s surface=%p"
+
+# hw/qxl.c
+qxl_io_create_primary(bool async) "async=%d"
+qxl_create_guest_primary(uint32_t width, uint32_t height, uint64_t mem, 
uint32_t format, uint32_t position, int32_t stride, uint32_t type, uint32_t 
flags) "%dx%d mem=%lx %d,%d,%d,%d,%d"
+qxl_interface_attach_worker(void) ""
+qxl_interface_set_compression_level(int64_t level) "%"PRId64
+qxl_interface_get_init_info(void) ""
+qxl_enter_vga_mode(void) ""
+qxl_exit_vga_mode(void) ""
+qxl_soft_reset(void) ""
+qxl_hard_reset_enter(int64_t loadvm) "loadvm=%"PRId64""
+qxl_hard_reset_exit(void) ""
+qxl_vga_ioport_while_not_in_vga_mode(void) "(reset to VGA mode because of VGA 
io)"
+qxl_add_memslot_guest(uint32_t slot_id, uint64_t guest_start, uint64_t 
guest_end) "%u: guest phys 0x%"PRIx64 " - 0x%" PRIx64
+qxl_add_memslot_host(uint32_t slot_id, unsigned long virt_start, unsigned long 
virt_end) "%u: host virt 0x%lx - 0x%lx"
+qxl_del_memslot(uint32_t slot_id) "%u"
+qxl_reset_memslots(void) ""
+qxl_reset_surfaces(void) ""
+qxl_destroy_primary(void) ""
+qxl_set_mode(int modenr, uint32_t x_res, uint32_t y_res, uint32_t bits, 
uint64_t devmem) "mode=%d [ x=%d y=%d @ bpp=%d devmem=0x%" PRIx64 " ]"
+qxl_io_unexpected_vga_mode(uint32_t io_port, const char *desc) "0x%x (%s)"
+qxl_io_start_async(uint32_t io_port, int64_t val) "%u (%"PRId64")"
+qxl_io_set_mode(uint64_t val) "%"PRIu64
+qxl_io_reset(void) ""
+qxl_io_destroy_primary(int async, const char *mode) "%d (%s)"
+qxl_io_destroy_primary_ignored(const char *mode) "%s"
+qxl_io_flush_release(const char *mode, uint32_t surface_count, uint32_t 
num_free_res, void *last_release) "flush complete %s, s#=%d, res#=%d, %p"
+qxl_io_flush_surfaces_async(uint64_t val, const char *mode, uint32_t 
surface_count, uint32_t num_free_res) "val=%"PRIu64", %s, s#=%d, res#=%d"
+qxl_io_read_unexpected(void) ""
+qxl_send_events_write_to_pipe_failed(void) ""
+qxl_interface_get_command_enter(const char *mode) "%s"
+qxl_interface_get_command_ret(const char *mode) "%s"
+qxl_push_free_res(uint32_t free_res, const char *notify, uint32_t ring_has, 
uint32_t ring_size, uint32_t prod, uint32_t cons) "%d items, notify %s, ring 
%d/%d [%d,%d]"
+qxl_interface_release_resource(uint32_t free_res) "%4d"
+qxl_interface_flush_resources(uint32_t free_res) "%d"
+qxl_interface_async_complete_io(uint32_t current_async, void *cookie) "%d (%p) 
done"
+qxl_interface_update_area_complete_overflow(int max) "(%d)"
+qxl_interface_update_area_complete_schedule_bh(uint32_t num_dirty) "#dirty=%d"
+qxl_dirty_surfaces(int surface, int offset, int size) "surface=%d offset=%d 
size=%d"
+qxl_pre_save(void) ""
+qxl_pre_load_enter(void) ""
+qxl_pre_load_exit(void) ""
+qxl_create_memslots(int slot) "%d"
+qxl_post_load_enter(void) ""
+qxl_post_load_restore_mode(const char *mode) "%s"
+qxl_post_load_exit(void) ""
+qxl_interface_update_area_complete(uint32_t surface_id, uint32_t dirty_left, 
uint32_t dirty_right, uint32_t dirty_top, uint32_t dirty_bottom, uint32_t 
num_updated_rects) "surface=%d [%d,%d,%d,%d] #=%d"
-- 
1.7.9.1