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vmw_pvscsi: Introduce 'x-disable-pcie' backword compatability property

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Following the previous patch which changed pvscsi to be a pci express
device, this patch introduces a boolean property 'x-disable-pcie'.

Its default value is false, exposing pvscsi as a pcie device.

Setting 'x-disable-pcie' to 'on' preserves the old 'pci device' (non
express) behavior. This allows migration to older versions.

Signed-off-by: Shmulik Ladkani <shmulik.ladkani@ravellosystems.com>
Message-Id: <1449994112-7054-7-git-send-email-shmulik.ladkani@ravellosystems.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Shmulik Ladkani 2015-12-13 10:08:32 +02:00 • committed by Paolo Bonzini
parent 1dd1305e66
commit d5da3ef2e2
2 changed files with 6 additions and 0 deletions
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4
include/hw/compat.h
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@ -10,6 +10,10 @@
.driver = "pvscsi",\
.property = "x-old-pci-configuration",\
.value = "on",\
},{\
.driver = "pvscsi",\
.property = "x-disable-pcie",\
.value = "on",\
},{\
.driver = "e1000",\
.property = "extra_mac_registers",\