hw/vmware_vga.c: add tracepoints for mmio reads+writes

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/trace-events b/trace-events
index 412f7e4..6c795dc 100644
--- a/trace-events
+++ b/trace-events
@@ -970,6 +970,12 @@
 
 # vga.c
 ppm_save(const char *filename, void *display_surface) "%s surface=%p"
+vmware_value_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
+vmware_value_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
+vmware_palette_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
+vmware_palette_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
+vmware_scratch_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
+vmware_scratch_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
 
 # savevm.c