diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index ecd0e34269..365b56c424 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -35,7 +35,8 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " kernel_irqchip=on|off controls accelerated irqchip support\n" " kvm_shadow_mem=size of KVM shadow MMU\n" " dump-guest-core=on|off include guest memory in a core dump (default=on)\n" - " mem-merge=on|off controls memory merge support (default: on)\n", + " mem-merge=on|off controls memory merge support (default: on)\n" + " iommu=on|off controls emulated Intel IOMMU (VT-d) support (default=off)\n", QEMU_ARCH_ALL) STEXI @item -machine [type=]@var{name}[,prop=@var{value}[,...]] @@ -58,6 +59,8 @@ Include guest memory in a core dump. The default is on. Enables or disables memory merge support. This feature, when supported by the host, de-duplicates identical memory pages among VMs instances (enabled by default). +@item iommu=on|off +Enables or disables emulated Intel IOMMU (VT-d) support. The default is off. @end table ETEXI |