diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index cb3347ecc..0900df188 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -27,14 +27,29 @@ STEXI Display version information and exit ETEXI -DEF("M", HAS_ARG, QEMU_OPTION_M, - "-M machine select emulated machine (-M ? for list)\n", QEMU_ARCH_ALL) +DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ + "-machine [type=]name[,prop[=value][,...]]\n" + " selects emulated machine (-machine ? for list)\n" + " property accel=accel1[:accel2[:...]] selects accelerator\n" + " supported accelerators are kvm, xen, tcg (default: tcg)\n", + QEMU_ARCH_ALL) STEXI -@item -M @var{machine} -@findex -M -Select the emulated @var{machine} (@code{-M ?} for list) +@item -machine [type=]@var{name}[,prop=@var{value}[,...]] +@findex -machine +Select the emulated machine by @var{name}. Use @code{-machine ?} to list +available machines. Supported machine properties are: +@table @option +@item accel=@var{accels1}[:@var{accels2}[:...]] +This is used to enable an accelerator. Depending on the target architecture, +kvm, xen, or tcg can be available. By default, tcg is used. If there is more +than one accelerator specified, the next one is used if the previous one fails +to initialize. +@end table ETEXI +HXCOMM Deprecated by -machine +DEF("M", HAS_ARG, QEMU_OPTION_M, "", QEMU_ARCH_ALL) + DEF("cpu", HAS_ARG, QEMU_OPTION_cpu, "-cpu cpu select CPU (-cpu ? for list)\n", QEMU_ARCH_ALL) STEXI @@ -160,6 +175,14 @@ an untrusted format header. This option specifies the serial number to assign to the device. @item addr=@var{addr} Specify the controller's PCI address (if=virtio only). +@item werror=@var{action},rerror=@var{action} +Specify which @var{action} to take on write and read errors. Valid actions are: +"ignore" (ignore the error and try to continue), "stop" (pause QEMU), +"report" (report the error to the guest), "enospc" (pause QEMU only if the +host disk is full; report the error to the guest otherwise). +The default setting is @option{werror=enospc} and @option{rerror=report}. +@item readonly +Open drive @option{file} as read-only. Guest write attempts will fail. @item boot=@var{boot} @var{boot} is "on" or "off" and allows for booting from non-traditional interfaces, such as virtio. @end table @@ -1094,7 +1117,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net, "-net nic[,vlan=n][,macaddr=mac][,model=type][,name=str][,addr=str][,vectors=v]\n" " create a new Network Interface Card and connect it to VLAN 'n'\n" #ifdef CONFIG_SLIRP - "-net user[,vlan=n][,name=str][,net=addr[/mask]][,host=addr][,restrict=y|n]\n" + "-net user[,vlan=n][,name=str][,net=addr[/mask]][,host=addr][,restrict=on|off]\n" " [,hostname=host][,dhcpstart=addr][,dns=addr][,tftp=dir][,bootfile=f]\n" " [,hostfwd=rule][,guestfwd=rule]" #ifndef _WIN32 @@ -1187,7 +1210,7 @@ either in the form a.b.c.d or as number of valid top-most bits. Default is Specify the guest-visible address of the host. Default is the 2nd IP in the guest network, i.e. x.x.x.2. -@item restrict=y|yes|n|no +@item restrict=on|off If this option is enabled, the guest will be isolated, i.e. it will not be able to contact the host and no guest IP packets will be routed over the host to the outside. This option does not affect any explicitly set forwarding rules. @@ -2068,16 +2091,6 @@ Enable KVM full virtualization support. This option is only available if KVM support is enabled when compiling. ETEXI -DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ - "-machine accel=accel1[:accel2] use an accelerator (kvm,xen,tcg), default is tcg\n", QEMU_ARCH_ALL) -STEXI -@item -machine accel=@var{accels} -@findex -machine -This is use to enable an accelerator, in kvm,xen,tcg. -By default, it use only tcg. If there a more than one accelerator -specified, the next one is used if the first don't work. -ETEXI - DEF("xen-domid", HAS_ARG, QEMU_OPTION_xen_domid, "-xen-domid id specify xen guest domain id\n", QEMU_ARCH_ALL) DEF("xen-create", 0, QEMU_OPTION_xen_create, |