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[Qemu-devel] [PATCH v15 1/2] add pvpanic device driver
From: |
Hu Tao |
Subject: |
[Qemu-devel] [PATCH v15 1/2] add pvpanic device driver |
Date: |
Thu, 21 Mar 2013 17:08:33 +0800 |
pvpanic device is used to notify host(qemu) when guest panic happens.
Signed-off-by: Hu Tao <address@hidden>
---
ref: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg03630.html
The version number is 15 to consist with qemu patches.
src/acpi-dsdt-isa.dsl | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/src/acpi-dsdt-isa.dsl b/src/acpi-dsdt-isa.dsl
index 23761db..87a31b9 100644
--- a/src/acpi-dsdt-isa.dsl
+++ b/src/acpi-dsdt-isa.dsl
@@ -99,4 +99,34 @@ Scope(\_SB.PCI0.ISA) {
IRQNoFlags() { 3 }
})
}
+
+ Device(PEVT) {
+ Name(_HID, "QEMU0001")
+ OperationRegion(PEOR, SystemIO, 0x0505, 0x01)
+ Field(PEOR, ByteAcc, NoLock, Preserve) {
+ PEPT, 8,
+ }
+
+ Method(_STA, 0, NotSerialized) {
+ Store(PEPT, Local0)
+ If (LEqual(Local0, Zero)) {
+ Return (0x00)
+ } Else {
+ Return (0x0F)
+ }
+ }
+
+ Method(RDPT, 0, NotSerialized) {
+ Store(PEPT, Local0)
+ Return (Local0)
+ }
+
+ Method(WRPT, 1, NotSerialized) {
+ Store(Arg0, PEPT)
+ }
+
+ Name(_CRS, ResourceTemplate() {
+ IO(Decode16, 0x0505, 0x0505, 0x01, 0x01)
+ })
+ }
}
--
1.8.1.4
- Re: [Qemu-devel] [PATCH v15 4/6] pvpanic: add document of pvpanic, (continued)
Re: [Qemu-devel] [PATCH v15 4/6] pvpanic: add document of pvpanic, Eric Blake, 2013/03/21
[Qemu-devel] [PATCH v15 2/6] add a new qevent: QEVENT_GUEST_PANICKED, Hu Tao, 2013/03/21
[Qemu-devel] [PATCH v15 1/6] add a new runstate: RUN_STATE_GUEST_PANICKED, Hu Tao, 2013/03/21
[Qemu-devel] [RFC][PATCH v15 6/6] pvpanic: pass configurable ioport to seabios, Hu Tao, 2013/03/21
[Qemu-devel] [RFC][PATCH v15 5/6] pc_piix, pc_q35: export fw_cfg, Hu Tao, 2013/03/21
[Qemu-devel] [PATCH v15 1/2] add pvpanic device driver,
Hu Tao <=
[Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Hu Tao, 2013/03/21
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Paolo Bonzini, 2013/03/21
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Hu Tao, 2013/03/21
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Gleb Natapov, 2013/03/22
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Hu Tao, 2013/03/25
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Paolo Bonzini, 2013/03/26
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Hu Tao, 2013/03/26
- Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport, Paolo Bonzini, 2013/03/26
- [Qemu-devel] [PATCH v15.1] Add pvpanic device driver, Hu Tao, 2013/03/26
- Re: [Qemu-devel] [PATCH v15.1] Add pvpanic device driver, Paolo Bonzini, 2013/03/26