" memory-encryption=@var{} memory encryption object to use (default=none)\n"
" hmat=on|off controls ACPI HMAT support (default=off)\n"
" memory-backend='backend-id' specifies explicitly provided backend for main RAM (default=none)\n"
- " cxl-fmw.0.targets.0=firsttarget,cxl-fmw.0.targets.1=secondtarget,cxl-fmw.0.size=size[,cxl-fmw.0.interleave-granularity=granularity]\n",
+ " cxl-fmw.0.targets.0=firsttarget,cxl-fmw.0.targets.1=secondtarget,cxl-fmw.0.size=size[,cxl-fmw.0.interleave-granularity=granularity]\n"
+ " zpcii-disable=on|off disables zPCI interpretation facilities (default=off)\n",
QEMU_ARCH_ALL)
SRST
``-machine [type=]name[,prop=value[,...]]``
::
-machine cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.targets.1=cxl.1,cxl-fmw.0.size=128G,cxl-fmw.0.interleave-granularity=512k
+
+ ``zpcii-disable=on|off``
+ Disables zPCI interpretation facilties on s390-ccw hosts.
+ This feature can be used to disable hardware virtual assists
+ related to zPCI devices. The default is off.
ERST
DEF("M", HAS_ARG, QEMU_OPTION_M,
" split-wx=on|off (enable TCG split w^x mapping)\n"
" tb-size=n (TCG translation block cache size)\n"
" dirty-ring-size=n (KVM dirty ring GFN count, default 0)\n"
+ " notify-vmexit=run|internal-error|disable,notify-window=n (enable notify VM exit and set notify window, x86 only)\n"
" thread=single|multi (enable multi-threaded TCG)\n", QEMU_ARCH_ALL)
SRST
``-accel name[,prop=value[,...]]``
is disabled (dirty-ring-size=0). When enabled, KVM will instead
record dirty pages in a bitmap.
+ ``notify-vmexit=run|internal-error|disable,notify-window=n``
+ Enables or disables notify VM exit support on x86 host and specify
+ the corresponding notify window to trigger the VM exit if enabled.
+ ``run`` option enables the feature. It does nothing and continue
+ if the exit happens. ``internal-error`` option enables the feature.
+ It raises a internal error. ``disable`` option doesn't enable the feature.
+ This feature can mitigate the CPU stuck issue due to event windows don't
+ open up for a specified of time (i.e. notify-window).
+ Default: notify-vmexit=run,notify-window=0.
+
ERST
DEF("smp", HAS_ARG, QEMU_OPTION_smp,
"-audiodev sdl,id=id[,prop[=value][,...]]\n"
" in|out.buffer-count= number of buffers\n"
#endif
+#ifdef CONFIG_AUDIO_SNDIO
+ "-audiodev sndio,id=id[,prop[=value][,...]]\n"
+#endif
#ifdef CONFIG_SPICE
"-audiodev spice,id=id[,prop[=value][,...]]\n"
#endif
``in|out.buffer-count=count``
Sets the count of the buffers.
+``-audiodev sndio,id=id[,prop[=value][,...]]``
+ Creates a backend using SNDIO. This backend is available on
+ OpenBSD and most other Unix-like systems.
+
+ Sndio specific options are:
+
+ ``in|out.dev=device``
+ Specify the sndio device to use for input and/or output. Default
+ is ``default``.
+
+ ``in|out.latency=usecs``
+ Sets the desired period length in microseconds.
+
``-audiodev spice,id=id[,prop[=value][,...]]``
Creates a backend that sends audio through SPICE. This backend
requires ``-spice`` and automatically selected in that case, so
#if defined(CONFIG_GTK)
"-display gtk[,full-screen=on|off][,gl=on|off][,grab-on-hover=on|off]\n"
" [,show-tabs=on|off][,show-cursor=on|off][,window-close=on|off]\n"
+ " [,show-menubar=on|off]\n"
#endif
#if defined(CONFIG_VNC)
"-display vnc=<display>[,<optargs>]\n"
``window-close=on|off`` : Allow to quit qemu with window close button
+ ``show-menubar=on|off`` : Display the main window menubar, defaults to "on"
+
``curses[,charset=<encoding>]``
Display video output via curses. For graphics device models
which support a text mode, QEMU can display this output using a
" [,asset=str][,part=str][,max-speed=%d][,current-speed=%d]\n"
" [,processor-id=%d]\n"
" specify SMBIOS type 4 fields\n"
+ "-smbios type=8[,external_reference=str][,internal_reference=str][,connector_type=%d][,port_type=%d]\n"
+ " specify SMBIOS type 8 fields\n"
"-smbios type=11[,value=str][,path=filename]\n"
" specify SMBIOS type 11 fields\n"
"-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str]\n"