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-machine vmport=off: Allow disabling of VMWare ioport emulation

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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>
This commit is contained in:
Dr. David Alan Gilbert 2014-10-03 17:33:37 -04:00 • committed by Michael S. Tsirkin
parent cc43364de7
commit 9b23cfb76b
6 changed files with 32 additions and 3 deletions
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4
vl.c
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@ -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,