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pc: acpi: cpuhp: move \_GPE._E02() into SSDT

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Igor Mammedov 2015-12-28 18:02:27 +01:00 committed by Michael S. Tsirkin
parent f294ecbc13
commit 6b30608774
7 changed files with 11 additions and 46 deletions
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2
hw/acpi/cpu_hotplug_acpi_table.c
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@ -71,7 +71,7 @@ void build_cpu_hotplug_aml(Aml *ctx)
aml_append(method, aml_sleep(200));
aml_append(sb_scope, method);
method = aml_method(stringify(CPU_SCAN_METHOD), 0, AML_NOTSERIALIZED);
method = aml_method(CPU_SCAN_METHOD, 0, AML_NOTSERIALIZED);
{
Aml *while_ctx, *if_ctx2, *else_ctx2;
Aml *bus_check_evt = aml_int(1);

12
hw/i386/acpi-build.c
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@ -1085,9 +1085,15 @@ build_ssdt(GArray *table_data, GArray *linker,
pm->mem_hp_io_len);
scope = aml_scope("\\_GPE");
method = aml_method("_E03", 0, AML_NOTSERIALIZED);
aml_append(method, aml_call0(MEMORY_HOTPLUG_HANDLER_PATH));
aml_append(scope, method);
{
method = aml_method("_E02", 0, AML_NOTSERIALIZED);
aml_append(method, aml_call0("\\_SB." CPU_SCAN_METHOD));
aml_append(scope, method);
method = aml_method("_E03", 0, AML_NOTSERIALIZED);
aml_append(method, aml_call0(MEMORY_HOTPLUG_HANDLER_PATH));
aml_append(scope, method);
}
aml_append(ssdt, scope);
bus = PC_MACHINE(machine)->bus;

23
hw/i386/acpi-dsdt-cpu-hotplug.dsl
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@ -1,23 +0,0 @@
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/****************************************************************
* CPU hotplug
****************************************************************/
Scope(\_SB) {
/* Objects filled in by run-time generated SSDT */
External(CPU_SCAN_METHOD, MethodObj)
}

9
hw/i386/acpi-dsdt.dsl
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@ -247,11 +247,6 @@ DefinitionBlock (
}
}
#include "hw/acpi/pc-hotplug.h"
#define CPU_STATUS_BASE PIIX4_CPU_HOTPLUG_IO_BASE
#include "acpi-dsdt-cpu-hotplug.dsl"
/****************************************************************
* General purpose events
****************************************************************/
@ -266,10 +261,6 @@ DefinitionBlock (
\_SB.PCI0.PCNT()
Release(\_SB.PCI0.BLCK)
}
Method(_E02) {
// CPU hotplug event
\_SB.CPU_SCAN_METHOD()
}
Method(_L04) {
}
Method(_L05) {

9
hw/i386/q35-acpi-dsdt.dsl
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@ -384,11 +384,6 @@ DefinitionBlock (
define_gsi_link(GSIH, 0, 0x17)
}
#include "hw/acpi/pc-hotplug.h"
#define CPU_STATUS_BASE ICH9_CPU_HOTPLUG_IO_BASE
#include "acpi-dsdt-cpu-hotplug.dsl"
/****************************************************************
* General purpose events
****************************************************************/
@ -399,10 +394,6 @@ DefinitionBlock (
}
Method(_L01) {
}
Method(_E02) {
// CPU hotplug event
\_SB.CPU_SCAN_METHOD()
}
Method(_L04) {
}
Method(_L05) {

1
include/hw/acpi/cpu_hotplug.h
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@ -32,6 +32,7 @@ void acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner,
#define CPU_ON_BITMAP "CPON"
#define CPU_STATUS_METHOD "CPST"
#define CPU_STATUS_MAP "PRS"
#define CPU_SCAN_METHOD "PRSC"
void build_cpu_hotplug_aml(Aml *ctx);
#endif

1
include/hw/acpi/pc-hotplug.h
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@ -28,7 +28,6 @@
#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
#define CPU_HOTPLUG_RESOURCE_DEVICE PRES
#define CPU_SCAN_METHOD PRSC
#define ACPI_MEMORY_HOTPLUG_IO_LEN 24
#define ACPI_MEMORY_HOTPLUG_BASE 0x0a00