qemu-log: add log category for unimplemented functionality

Add new log category (LOG_UNIMP) for unimplemented functionality.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

qemu-log.c

@@ -120,6 +120,8 @@ const CPULogItem cpu_log_items[] = {
     { CPU_LOG_IOPORT, "ioport",
       "show all i/o ports accesses" },
 #endif
+    { LOG_UNIMP, "unimp",
+      "log unimplemented functionality" },
     { 0, NULL, NULL },
 };
 

qemu-log.h

@@ -34,6 +34,7 @@ static inline bool qemu_log_enabled(void)
 #define CPU_LOG_IOPORT     (1 << 7)
 #define CPU_LOG_TB_CPU     (1 << 8)
 #define CPU_LOG_RESET      (1 << 9)
+#define LOG_UNIMP          (1 << 10)
 
 /* Returns true if a bit is set in the current loglevel mask
  */