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https://github.com/Motorhead1991/qemu.git
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30216b3eaf
BNUM numbering changes across DSDT due to addition of new bridges.
Fixed missing PCI tree brunch (q35/DSDT.multi-bridge case):
// -device pcie-root-port,id=rpnohp,chassis=8,addr=0xA.0,hotplug=off
+ Device (S50)
+ {
+ Name (_ADR, 0x000A0000) // _ADR: Address
// -device pcie-root-port,id=rp3,chassis=9,bus=rpnohp
+ Device (S00)
+ {
+ Name (_ADR, Zero) // _ADR: Address
+ Name (BSEL, Zero)
+ Device (S00)
+ {
+ Name (_ADR, Zero) // _ADR: Address
+ Name (ASUN, Zero)
+ Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method
+ {
+ Local0 = Package (0x02)
+ {
+ BSEL,
+ ASUN
+ }
+ Return (PDSM (Arg0, Arg1, Arg2, Arg3, Local0))
+ }
+
+ Name (_SUN, Zero) // _SUN: Slot User Number
+ Method (_EJ0, 1, NotSerialized) // _EJx: Eject Device
+ {
+ PCEJ (BSEL, _SUN)
+ }
+ }
+
+ Method (DVNT, 2, NotSerialized)
+ {
+ If ((Arg0 & One))
+ {
+ Notify (S00, Arg1)
+ }
+ }
+ }
+ }
Fixed hotplug notification for leaf root port (hotplug=on) attached to
intermediate root port (hotplug=off) (q35/DSDT.multi-bridge case)
// -device pcie-root-port,id=rpnohp,chassis=8,addr=0xA.0,hotplug=off
+ Scope (S50)
+ {
// -device pcie-root-port,id=rp3,chassis=9,bus=rpnohp
+ Scope (S00)
+ {
+ Method (PCNT, 0, NotSerialized)
+ {
+ BNUM = Zero
+ DVNT (PCIU, One)
+ DVNT (PCID, 0x03)
+ }
+ }
+
+ Method (PCNT, 0, NotSerialized)
+ {
+ ^S00.PCNT ()
+ }
+ }
...
Method (PCNT, 0, NotSerialized)
{
+ ^S50.PCNT ()
^S13.PCNT ()
Populated slots being described on coldplugged bridges even if
ACPI bridge hotplug is disabled.
(pc/DSDT.hpbridge and pc/DSDT.hpbrroot)
...
Device (S18)
{
Name (_ADR, 0x00030000) // _ADR: Address
+ Device (S08)
+ {
+ Name (_ADR, 0x00010000) // _ADR: Address
+ }
+
+ Device (S10)
+ {
+ Name (_ADR, 0x00020000) // _ADR: Address
+ }
}
...
Device (S18)
{
Name (_ADR, 0x00030000) // _ADR: Address
+ Device (S00)
+ {
+ Name (_ADR, Zero) // _ADR: Address
+ }
}
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-11-imammedo@redhat.com>
|
||
|---|---|---|
| .. | ||
| APIC | ||
| APIC.acpihmat | ||
| APIC.acpihmat-noinitiator | ||
| APIC.core-count2 | ||
| APIC.cphp | ||
| APIC.dimmpxm | ||
| APIC.xapic | ||
| CEDT.cxl | ||
| DMAR.dmar | ||
| DSDT | ||
| DSDT.acpierst | ||
| DSDT.acpihmat | ||
| DSDT.acpihmat-noinitiator | ||
| DSDT.applesmc | ||
| DSDT.bridge | ||
| DSDT.core-count2 | ||
| DSDT.cphp | ||
| DSDT.cxl | ||
| DSDT.dimmpxm | ||
| DSDT.ipmibt | ||
| DSDT.ipmismbus | ||
| DSDT.ivrs | ||
| DSDT.memhp | ||
| DSDT.mmio64 | ||
| DSDT.multi-bridge | ||
| DSDT.noacpihp | ||
| DSDT.nohpet | ||
| DSDT.numamem | ||
| DSDT.pvpanic-isa | ||
| DSDT.tis.tpm2 | ||
| DSDT.tis.tpm12 | ||
| DSDT.viot | ||
| DSDT.xapic | ||
| ERST.acpierst | ||
| FACP | ||
| FACP.core-count2 | ||
| FACP.nosmm | ||
| FACP.slic | ||
| FACP.xapic | ||
| FACS | ||
| HMAT.acpihmat | ||
| HMAT.acpihmat-noinitiator | ||
| HPET | ||
| IVRS.ivrs | ||
| MCFG | ||
| NFIT.dimmpxm | ||
| SLIC.slic | ||
| SLIT.cphp | ||
| SLIT.memhp | ||
| SRAT.acpihmat | ||
| SRAT.acpihmat-noinitiator | ||
| SRAT.cphp | ||
| SRAT.dimmpxm | ||
| SRAT.memhp | ||
| SRAT.mmio64 | ||
| SRAT.numamem | ||
| SRAT.xapic | ||
| SSDT.dimmpxm | ||
| TCPA.tis.tpm12 | ||
| TPM2.tis.tpm2 | ||
| VIOT.viot | ||
| WAET | ||