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[Qemu-devel] [PULL v2 033/106] pc: ACPI BIOS: make GPE.3 handle memory h
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL v2 033/106] pc: ACPI BIOS: make GPE.3 handle memory hotplug event on PIIX and Q35 machines |
Date: |
Wed, 18 Jun 2014 19:17:38 +0300 |
From: Igor Mammedov <address@hidden>
also make handler edge based to avoid losing events, the same as
it has been done for PCI and CPU hotplug handlers.
Signed-off-by: Igor Mammedov <address@hidden>
Acked-by: Peter Crosthwaite <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/i386/acpi-dsdt.dsl | 5 ++++-
hw/i386/q35-acpi-dsdt.dsl | 5 ++++-
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/hw/i386/acpi-dsdt.dsl b/hw/i386/acpi-dsdt.dsl
index 8ae933b..3cc0ea0 100644
--- a/hw/i386/acpi-dsdt.dsl
+++ b/hw/i386/acpi-dsdt.dsl
@@ -314,6 +314,7 @@ DefinitionBlock (
/****************************************************************
* General purpose events
****************************************************************/
+ External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD,
MethodObj)
Scope(\_GPE) {
Name(_HID, "ACPI0006")
@@ -330,7 +331,9 @@ DefinitionBlock (
// CPU hotplug event
\_SB.PRSC()
}
- Method(_L03) {
+ Method(_E03) {
+ // Memory hotplug event
+ \_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD()
}
Method(_L04) {
}
diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index fddc3b2..8c3eae7 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -410,6 +410,7 @@ DefinitionBlock (
/****************************************************************
* General purpose events
****************************************************************/
+ External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD,
MethodObj)
Scope(\_GPE) {
Name(_HID, "ACPI0006")
@@ -422,7 +423,9 @@ DefinitionBlock (
// CPU hotplug event
\_SB.PRSC()
}
- Method(_L03) {
+ Method(_E03) {
+ // Memory hotplug event
+ \_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD()
}
Method(_L04) {
}
--
MST
- [Qemu-devel] [PULL v2 018/106] pc-dimm: add busy slot check and slot auto-allocation, (continued)
- [Qemu-devel] [PULL v2 018/106] pc-dimm: add busy slot check and slot auto-allocation, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 021/106] trace: add acpi memory hotplug IO region events, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 022/106] trace: pc: add PC_DIMM slot & address allocation, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 023/106] acpi:piix4: allow plug/unlug callbacks handle not only PCI devices, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 025/106] pc: ich9 lpc: make it work with global/compat properties, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 024/106] acpi:piix4: add memory hotplug handling, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 026/106] acpi:ich9: add memory hotplug handling, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 027/106] pc: migrate piix4 & ich9 MemHotplugState, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 030/106] pc: ACPI BIOS: implement memory hotplug interface, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 029/106] pc: propagate memory hotplug event to ACPI device, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 033/106] pc: ACPI BIOS: make GPE.3 handle memory hotplug event on PIIX and Q35 machines,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL v2 034/106] acpi: update generated files, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 042/106] virtio-net: announce self by guest, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 043/106] Add kvm_eventfds_enabled function, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 044/106] Add chardev API qemu_chr_fe_read_all, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 045/106] Add chardev API qemu_chr_fe_set_msgfds, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 046/106] Add chardev API qemu_chr_fe_get_msgfds, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 052/106] Add vhost_ops to vhost_dev struct and replace all relevant ioctls, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 053/106] Add vhost-backend and VhostBackendType, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 054/106] Add vhost-user as a vhost backend., Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 055/106] vhost-net: vhost-user feature bits support, Michael S. Tsirkin, 2014/06/18