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[qemu.git] / qemu-options.hx

diff --git a/qemu-options.hx b/qemu-options.hx
index d1d22726b811f1f1ebe2d78a233b341320ab0b9b..a0b5ae9bf1755819bb156f0511d7635a0e49863d 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -118,7 +118,7 @@ ETEXI
 DEF("drive", HAS_ARG, QEMU_OPTION_drive,
     "-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]\n"
     "       [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]\n"
-    "       [,cache=writethrough|writeback|unsafe|none][,format=f]\n"
+    "       [,cache=writethrough|writeback|none|unsafe][,format=f]\n"
     "       [,serial=s][,addr=A][,id=name][,aio=threads|native]\n"
     "       [,readonly=on|off]\n"
     "                use 'file' as a drive image\n", QEMU_ARCH_ALL)
@@ -482,11 +482,10 @@ possible drivers and properties, use @code{-device ?} and
 @code{-device @var{driver},?}.
 ETEXI
 
-#ifdef CONFIG_LINUX
 DEFHEADING(File system options:)
 
 DEF("fsdev", HAS_ARG, QEMU_OPTION_fsdev,
-    "-fsdev local,id=id,path=path,security_model=[mapped|passthrough]\n",
+    "-fsdev local,id=id,path=path,security_model=[mapped|passthrough|none]\n",
     QEMU_ARCH_ALL)
 
 STEXI
@@ -515,13 +514,11 @@ Create a file-system-"device" for local-filesystem.
 
 @end table
 ETEXI
-#endif
 
-#ifdef CONFIG_LINUX
 DEFHEADING(Virtual File system pass-through options:)
 
 DEF("virtfs", HAS_ARG, QEMU_OPTION_virtfs,
-    "-virtfs local,path=path,mount_tag=tag,security_model=[mapped|passthrough]\n",
+    "-virtfs local,path=path,mount_tag=tag,security_model=[mapped|passthrough|none]\n",
     QEMU_ARCH_ALL)
 
 STEXI
@@ -554,7 +551,6 @@ Create a Virtual file-system-pass through for local-filesystem.
 
 @end table
 ETEXI
-#endif
 
 DEFHEADING()
 
@@ -835,6 +831,13 @@ empty, with a @code{deny} policy. Thus no one will be allowed to
 use the VNC server until the ACLs have been loaded. This can be
 achieved using the @code{acl} monitor command.
 
+@item lossy
+
+Enable lossy compression methods (gradient, JPEG, ...). If this
+option is set, VNC client may receive lossy framebuffer updates
+depending on its encoding settings. Enabling this option can save
+a lot of bandwidth at the expense of quality.
+
 @end table
 ETEXI
 
@@ -1271,7 +1274,7 @@ DEF("chardev", HAS_ARG, QEMU_OPTION_chardev,
     "-chardev serial,id=id,path=path[,mux=on|off]\n"
 #else
     "-chardev pty,id=id[,mux=on|off]\n"
-    "-chardev stdio,id=id[,mux=on|off]\n"
+    "-chardev stdio,id=id[,mux=on|off][,signal=on|off]\n"
 #endif
 #ifdef CONFIG_BRLAPI
     "-chardev braille,id=id[,mux=on|off]\n"
@@ -1452,10 +1455,14 @@ not take any options.
 
 @option{pty} is not available on Windows hosts.
 
-@item -chardev stdio ,id=@var{id}
+@item -chardev stdio ,id=@var{id} [,signal=on|off]
 Connect to standard input and standard output of the qemu process.
-@option{stdio} does not take any options. @option{stdio} is not available on
-Windows hosts.
+
+@option{signal} controls if signals are enabled on the terminal, that includes
+exiting QEMU with the key sequence @key{Control-c}. This option is enabled by
+default, use @option{signal=off} to disable it.
+
+@option{stdio} is not available on Windows hosts.
 
 @item -chardev braille ,id=@var{id}
 
@@ -2223,6 +2230,17 @@ Normally QEMU loads a configuration file from @var{sysconfdir}/qemu.conf and
 @var{sysconfdir}/target-@var{ARCH}.conf on startup.  The @code{-nodefconfig}
 option will prevent QEMU from loading these configuration files at startup.
 ETEXI
+#ifdef CONFIG_SIMPLE_TRACE
+DEF("trace", HAS_ARG, QEMU_OPTION_trace,
+    "-trace\n"
+    "                Specify a trace file to log traces to\n",
+    QEMU_ARCH_ALL)
+STEXI
+@item -trace
+@findex -trace
+Specify a trace file to log output traces to.
+ETEXI
+#endif
 
 HXCOMM This is the last statement. Insert new options before this line!
 STEXI