exec.c: Record watchpoint fault address and direction

[qemu.git] / qemu-options.hx

diff --git a/qemu-options.hx b/qemu-options.hx
index 5479cf54f49eeb8b9ca35f681c221dc22060130c..365b56c424758270807866345919f6ac94cbfca9 100644 (file)
--- 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
 
@@ -225,7 +228,8 @@ DEF("m", HAS_ARG, QEMU_OPTION_m,
     "                size: initial amount of guest memory (default: "
     stringify(DEFAULT_RAM_SIZE) "MiB)\n"
     "                slots: number of hotplug slots (default: none)\n"
-    "                maxmem: maximum amount of guest memory (default: none)\n",
+    "                maxmem: maximum amount of guest memory (default: none)\n"
+    "NOTE: Some architectures might enforce a specific granularity\n",
     QEMU_ARCH_ALL)
 STEXI
 @item -m [size=]@var{megs}