From 9b23cfb76b3a5e9eb5cc899eaf2f46bc46d33ba4 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Fri, 3 Oct 2014 17:33:37 -0400
Subject: -machine vmport=off: Allow disabling of VMWare ioport emulation

This is a pc & q35 only machine opt.

VMWare apparently doesn't like running under QEMU due to our
incomplete emulation of it's special IO Port.  This adds a
pc & q35 property to allow it to be turned off.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Don Slutz <dslutz@verizon.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
---
 vl.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'vl.c')

diff --git a/vl.c b/vl.c
index d32efa0df0..e113b5b5ba 100644
--- a/vl.c
+++ b/vl.c
@@ -376,6 +376,10 @@ static QemuOptsList qemu_machine_opts = {
             .name = PC_MACHINE_MAX_RAM_BELOW_4G,
             .type = QEMU_OPT_SIZE,
             .help = "maximum ram below the 4G boundary (32bit boundary)",
+        }, {
+            .name = PC_MACHINE_VMPORT,
+            .type = QEMU_OPT_BOOL,
+            .help = "Enable vmport (pc & q35)",
         },{
             .name = "iommu",
             .type = QEMU_OPT_BOOL,
-- 
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