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[Qemu-devel] [PATCH 3/6] kvm: bios: use extended interrupt descriptor fo
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From: |
Gerd Hoffmann |
|
Subject: |
[Qemu-devel] [PATCH 3/6] kvm: bios: use extended interrupt descriptor for pci irqs |
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Date: |
Fri, 14 Aug 2009 14:21:55 +0200 |
From: Avi Kivity <address@hidden>
this is necessary to allow freebsd to boot; freebsd chokes if a regular
interrupt descriptor specifies an active high pic irq.
Signed-off-by: Avi Kivity <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
acpi-dsdt.dsl | 56 ++++++++++++++++++++++++--------------------------------
1 files changed, 24 insertions(+), 32 deletions(-)
diff --git a/acpi-dsdt.dsl b/acpi-dsdt.dsl
index f7fda62..0bb5ca4 100644
--- a/acpi-dsdt.dsl
+++ b/acpi-dsdt.dsl
@@ -441,7 +441,7 @@ DefinitionBlock (
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 1)
Name(_PRS, ResourceTemplate(){
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{ 5, 9, 10, 11 }
})
Method (_STA, 0, NotSerialized)
@@ -461,14 +461,14 @@ DefinitionBlock (
{
Name (PRR0, ResourceTemplate ()
{
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{1}
})
- CreateWordField (PRR0, 0x01, TMP)
+ CreateDWordField (PRR0, 0x05, TMP)
Store (PRQ0, Local0)
If (LLess (Local0, 0x80))
{
- ShiftLeft (One, Local0, TMP)
+ Store (Local0, TMP)
}
Else
{
@@ -478,17 +478,15 @@ DefinitionBlock (
}
Method (_SRS, 1, NotSerialized)
{
- CreateWordField (Arg0, 0x01, TMP)
- FindSetRightBit (TMP, Local0)
- Decrement (Local0)
- Store (Local0, PRQ0)
+ CreateDWordField (Arg0, 0x05, TMP)
+ Store (TMP, PRQ0)
}
}
Device(LNKB){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 2)
Name(_PRS, ResourceTemplate(){
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{ 5, 9, 10, 11 }
})
Method (_STA, 0, NotSerialized)
@@ -508,14 +506,14 @@ DefinitionBlock (
{
Name (PRR0, ResourceTemplate ()
{
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{1}
})
- CreateWordField (PRR0, 0x01, TMP)
+ CreateDWordField (PRR0, 0x05, TMP)
Store (PRQ1, Local0)
If (LLess (Local0, 0x80))
{
- ShiftLeft (One, Local0, TMP)
+ Store (Local0, TMP)
}
Else
{
@@ -525,17 +523,15 @@ DefinitionBlock (
}
Method (_SRS, 1, NotSerialized)
{
- CreateWordField (Arg0, 0x01, TMP)
- FindSetRightBit (TMP, Local0)
- Decrement (Local0)
- Store (Local0, PRQ1)
+ CreateDWordField (Arg0, 0x05, TMP)
+ Store (TMP, PRQ1)
}
}
Device(LNKC){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 3)
Name(_PRS, ResourceTemplate(){
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{ 5, 9, 10, 11 }
})
Method (_STA, 0, NotSerialized)
@@ -555,14 +551,14 @@ DefinitionBlock (
{
Name (PRR0, ResourceTemplate ()
{
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{1}
})
- CreateWordField (PRR0, 0x01, TMP)
+ CreateDWordField (PRR0, 0x05, TMP)
Store (PRQ2, Local0)
If (LLess (Local0, 0x80))
{
- ShiftLeft (One, Local0, TMP)
+ Store (Local0, TMP)
}
Else
{
@@ -572,17 +568,15 @@ DefinitionBlock (
}
Method (_SRS, 1, NotSerialized)
{
- CreateWordField (Arg0, 0x01, TMP)
- FindSetRightBit (TMP, Local0)
- Decrement (Local0)
- Store (Local0, PRQ2)
+ CreateDWordField (Arg0, 0x05, TMP)
+ Store (TMP, PRQ2)
}
}
Device(LNKD){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 4)
Name(_PRS, ResourceTemplate(){
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{ 5, 9, 10, 11 }
})
Method (_STA, 0, NotSerialized)
@@ -602,14 +596,14 @@ DefinitionBlock (
{
Name (PRR0, ResourceTemplate ()
{
- IRQ (Level, ActiveHigh, Shared)
+ Interrupt (, Level, ActiveHigh, Shared)
{1}
})
- CreateWordField (PRR0, 0x01, TMP)
+ CreateDWordField (PRR0, 0x05, TMP)
Store (PRQ3, Local0)
If (LLess (Local0, 0x80))
{
- ShiftLeft (One, Local0, TMP)
+ Store (Local0, TMP)
}
Else
{
@@ -619,10 +613,8 @@ DefinitionBlock (
}
Method (_SRS, 1, NotSerialized)
{
- CreateWordField (Arg0, 0x01, TMP)
- FindSetRightBit (TMP, Local0)
- Decrement (Local0)
- Store (Local0, PRQ3)
+ CreateDWordField (Arg0, 0x05, TMP)
+ Store (TMP, PRQ3)
}
}
}
--
1.6.2.5
[Qemu-devel] [PATCH 3/6] kvm: bios: use extended interrupt descriptor for pci irqs,
Gerd Hoffmann <=
[Qemu-devel] [PATCH 6/6] add interrupt override entries for IRQs 5, 9, 10, 11 to the MADT, Gerd Hoffmann, 2009/08/14
[Qemu-devel] [PATCH 5/6] kvm: bios: correct default pci irq links, Gerd Hoffmann, 2009/08/14