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OvmfPkg/XenPlatformPei: Ignore missing PCI Host Bridge on Xen PVH
When the device ID of the host bridge is unknown, check if we are running as a PVH guest as there is no PCI bus in that case. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689 Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190813113119.14804-26-anthony.perard@citrix.com>
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@ -283,6 +283,12 @@ MiscInitialization (
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AcpiEnBit = ICH9_ACPI_CNTL_ACPI_EN;
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break;
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default:
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if (XenPvhDetected ()) {
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//
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// There is no PCI bus in this case
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//
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return;
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}
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DEBUG ((DEBUG_ERROR, "%a: Unknown Host Bridge Device ID: 0x%04x\n",
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__FUNCTION__, mHostBridgeDevId));
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ASSERT (FALSE);
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