+ "-spice [port=port][,tls-port=secured-port][,x509-dir=<dir>]\n"
+ " [,x509-key-file=<file>][,x509-key-password=<file>]\n"
+ " [,x509-cert-file=<file>][,x509-cacert-file=<file>]\n"
+ " [,x509-dh-key-file=<file>][,addr=addr][,ipv4|ipv6]\n"
+ " [,tls-ciphers=<list>]\n"
+ " [,tls-channel=[main|display|cursor|inputs|record|playback]]\n"
+ " [,plaintext-channel=[main|display|cursor|inputs|record|playback]]\n"
+ " [,sasl][,password=<secret>][,disable-ticketing]\n"
+ " [,image-compression=[auto_glz|auto_lz|quic|glz|lz|off]]\n"
+ " [,jpeg-wan-compression=[auto|never|always]]\n"
+ " [,zlib-glz-wan-compression=[auto|never|always]]\n"
+ " [,streaming-video=[off|all|filter]][,disable-copy-paste]\n"
+ " [,agent-mouse=[on|off]][,playback-compression=[on|off]]\n"
+ " [,seamless-migration=[on|off]]\n"
+ " enable spice\n"
+ " at least one of {port, tls-port} is mandatory\n",
+ QEMU_ARCH_ALL)