diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2014-06-02 15:25:29 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 16:41:52 +0300 |
| commit | 4635b16770157791145301ff388e2a85512a3b69 (patch) | |
| tree | 5823769402eefa7bb509b84c025bf0a755ee20a5 | |
| parent | cec65193d41099519f14fb744440eeabbfa6e4e3 (diff) | |
pc: ACPI BIOS: make GPE.3 handle memory hotplug event on PIIX and Q35 machines
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 <imammedo@redhat.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/i386/acpi-dsdt.dsl | 5 | ||||
| -rw-r--r-- | 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 8ae933bc38..3cc0ea0f9a 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 fddc3b27ff..8c3eae73bf 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) { } |