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122e97e5a1
The BDF of user setting should skip the slot '00', '01', '02', '1f', all these slots should select one of the 03~1e. This patch add an assertion to check the above policy. Tracked-On: #6690 Signed-off-by: Chenli Wei <chenli.wei@intel.com>
53 lines
3.9 KiB
XML
53 lines
3.9 KiB
XML
<?xml version="1.0"?>
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<!-- Copyright (C) 2022 Intel Corporation. -->
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<!-- SPDX-License-Identifier: BSD-3-Clause -->
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<xs:schema xml:id="root"
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xmlns:xs="http://www.w3.org/2001/XMLSchema"
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xmlns:acrn="https://projectacrn.org">
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<xs:assert test="every $root in /acrn-config satisfies
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every $vm in $root/vm satisfies
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every $vbdf in $root/hv//vuart_connection[type='pci']/endpoint[vm_name=$vm/name]/vbdf/text() | $root/hv//IVSHMEM_VM[VM_NAME=$vm/name]/VBDF/text() satisfies
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count($root/hv//vuart_connection[type='pci']/endpoint[vm_name=$vm/name and vbdf=$vbdf] | $root/hv//IVSHMEM_VM[VM_NAME=$vm/name and VBDF=$vbdf]) = 1">
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<xs:annotation acrn:severity="error" acrn:report-on="$root/hv//vuart_connection[type='pci']/endpoint[vm_name=$vm/name and vbdf=$vbdf] | $root/hv//IVSHMEM_VM[VM_NAME=$vm/name and VBDF=$vbdf]">
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<xs:documentation>VM "{$vm/name}" contains multiple virtual UART controllers or IVSHMEM interfaces using BDF {$vbdf}. Adjust the BDF of those devices to be unique.</xs:documentation>
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</xs:annotation>
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</xs:assert>
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<xs:assert test="every $root in /acrn-config satisfies
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every $vm in $root/vm[./load_order/text()='SERVICE_VM'] satisfies
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every $vbdf in $root/hv//vuart_connection[type='pci']/endpoint[vm_name=$vm/name]/vbdf/text() | $root/hv//IVSHMEM_VM[VM_NAME=$vm/name]/VBDF/text() satisfies
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contains(/acrn-config//PCI_DEVICE/text(), $vbdf) = false()">
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<xs:annotation acrn:severity="error" acrn:report-on="$root/hv//vuart_connection[type='pci']/endpoint[vm_name=$vm/name and vbdf=$vbdf] | $root/hv//IVSHMEM_VM[VM_NAME=$vm/name and VBDF=$vbdf]">
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<xs:documentation>VM "{$vm/name}" virtual UART controllers or IVSHMEM interfaces using BDF {$vbdf} conflict with native PCI device. Adjust the BDF of those devices to be unique.</xs:documentation>
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</xs:annotation>
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</xs:assert>
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<xs:assert test="every $vm in /acrn-config//vm[./load_order/text() = 'PRE_LAUNCHED_VM' and ./mmio_resources/p2sb/text() = 'y'] satisfies
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count(/acrn-config//HIDDEN_PDEV[./text() = '00:1f.1']) = 0">
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<xs:annotation acrn:severity="error" acrn:report-on="/acrn-config//p2sb[./text() = 'y']">
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<xs:documentation>Can't passthrough P2SB to VM {/acrn-config//vm[./load_order/text() = 'PRE_LAUNCHED_VM' and .//p2sb/text() = 'y']/name/text()} because '00:1f.1' is set as a hidden device".</xs:documentation>
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</xs:annotation>
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</xs:assert>
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<xs:assert test="every $ivshmem in /acrn-config//IVSHMEM_VM satisfies
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if (/acrn-config//vm[./name/text() = $ivshmem/VM_NAME/text()]/load_order/text() = 'POST_LAUNCHED_VM')
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then (substring-before(substring-after($ivshmem/VBDF/text(), ':'), '.') > '02') and (substring-before(substring-after($ivshmem/VBDF/text(), ':'), '.') < '1f')
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else true()">
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<xs:annotation acrn:severity="error" acrn:report-on="$ivshmem">
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<xs:documentation>For post launched VM, the "device" value of a virtual BDF, which is used by {$ivshmem/VM_NAME/text()}, shall not be '00', '01', '02' or '1f', i.e., the allowed values are between 03 and 1e, inclusive.</xs:documentation>
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</xs:annotation>
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</xs:assert>
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<xs:assert test="every $endpoint in /acrn-config//endpoint satisfies
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if (/acrn-config//vm[./name/text() = $endpoint/vm_name/text()]/load_order/text() = 'POST_LAUNCHED_VM')
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then (substring-before(substring-after($endpoint/vbdf/text(), ':'), '.') > '02') and (substring-before(substring-after($endpoint/VBDF/text(), ':'), '.') < '1f')
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else true()">
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<xs:annotation acrn:severity="error" acrn:report-on="$endpoint">
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<xs:documentation>For post launched VM, the "device" value of a virtual BDF, which is used by {$endpoint/vm_name/text()}, shall not be '00', '01', '02' or '1f', i.e., the allowed values are between 03 and 1e, inclusive.</xs:documentation>
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</xs:annotation>
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</xs:assert>
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</xs:schema>
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