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https://github.com/acidanthera/OpenCorePkg.git
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030b025249
SSDT-HV-CPU.dsl is replaced with SSDT-HV-DEV.dsl for compatibility with older macOS versions on Windows 10 and newer
55 lines
1.4 KiB
Plaintext
55 lines
1.4 KiB
Plaintext
/*
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* Hyper-V VMBUS SSDT to enable ACPI node identification.
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*
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* AppleACPIPlatform requires standard _HID values for proper EFI device
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* path generation, and will not work with the default string values Hyper-V provides.
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*
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* Requires the following ACPI patches:
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* (1) Base: \_SB.VMOD
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* Comment: _HID to XHID rename (Hyper-V VMOD)
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* Count: 1
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* Find: _HID
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* Replace: XHID
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* TableSignature: 44534454 (DSDT)
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* (2) Base: \_SB.VMOD.VMBS
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* Comment: _HID to XHID rename (Hyper-V VMBus)
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* Count: 1
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* Find: _HID
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* Replace: XHID
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* TableSignature: 44534454 (DSDT)
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*/
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DefinitionBlock ("", "SSDT", 2, "ACDT", "HVVMBUS", 0x00000000)
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{
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External (\_SB.VMOD, DeviceObj)
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External (\_SB.VMOD.XHID, MethodObj)
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External (\_SB.VMOD.VMBS, DeviceObj)
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External (\_SB.VMOD.VMBS.XHID, MethodObj)
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Scope (\_SB.VMOD)
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{
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Method (_HID, 0, NotSerialized)
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{
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If (_OSI ("Darwin"))
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{
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Return (EisaId ("VMD0001"))
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}
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Return (\_SB.VMOD.XHID())
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}
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}
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Scope (\_SB.VMOD.VMBS)
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{
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Method (_HID, 0, NotSerialized)
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{
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If (_OSI ("Darwin"))
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{
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Return (EisaId ("VBS0001"))
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}
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Return (\_SB.VMOD.VMBS.XHID())
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}
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}
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}
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