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[Qemu-devel] [RFC PATCH 9/9] hw/acpi: implement madt_main to manipulate
From: |
Wei Yang |
Subject: |
[Qemu-devel] [RFC PATCH 9/9] hw/acpi: implement madt_main to manipulate main madt table |
Date: |
Mon, 13 May 2019 14:19:13 +0800 |
Different arch would handle the main madt table differently. Add a
helper function to achieve this goal.
Signed-off-by: Wei Yang <address@hidden>
---
hw/acpi/piix4.c | 1 +
hw/i386/acpi-build.c | 13 +++++++++++--
hw/isa/lpc_ich9.c | 1 +
include/hw/acpi/acpi_dev_interface.h | 1 +
include/hw/i386/pc.h | 1 +
5 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index f4336b9238..d7d097daee 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -723,6 +723,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void
*data)
adevc->ospm_status = piix4_ospm_status;
adevc->send_event = piix4_send_gpe;
adevc->madt_sub = i386_madt_sub;
+ adevc->madt_main = i386_madt_main;
}
static const TypeInfo piix4_pm_info = {
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 74a34e297e..e73e9fddee 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -454,6 +454,14 @@ madt_operations i386_madt_sub = {
[ACPI_APIC_LOCAL_NMI] = pc_madt_nmi_entry,
};
+void i386_madt_main(GArray *entry, void *opaque)
+{
+ AcpiMultipleApicTable *madt = opaque;
+
+ madt->local_apic_address = cpu_to_le32(APIC_DEFAULT_ADDRESS);
+ madt->flags = cpu_to_le32(1);
+}
+
static void
build_madt(GArray *table_data, BIOSLinker *linker, PCMachineState *pcms,
struct madt_input *input)
@@ -466,8 +474,9 @@ build_madt(GArray *table_data, BIOSLinker *linker,
PCMachineState *pcms,
void *opaque;
madt = acpi_data_push(table_data, sizeof *madt);
- madt->local_apic_address = cpu_to_le32(APIC_DEFAULT_ADDRESS);
- madt->flags = cpu_to_le32(1);
+ if (adevc->madt_main) {
+ adevc->madt_main(table_data, madt);
+ }
for (i = 0; ; i++) {
sub_id = input[i].sub_id;
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index efb0fd8e94..21afd1a12d 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -812,6 +812,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void
*data)
adevc->ospm_status = ich9_pm_ospm_status;
adevc->send_event = ich9_send_gpe;
adevc->madt_sub = i386_madt_sub;
+ adevc->madt_main = i386_madt_main;
}
static const TypeInfo ich9_lpc_info = {
diff --git a/include/hw/acpi/acpi_dev_interface.h
b/include/hw/acpi/acpi_dev_interface.h
index 3a3a12d543..d3b216544d 100644
--- a/include/hw/acpi/acpi_dev_interface.h
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -52,6 +52,7 @@ typedef struct AcpiDeviceIfClass {
/* <public> */
void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev);
+ madt_operation madt_main;
madt_operation *madt_sub;
} AcpiDeviceIfClass;
#endif
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index db4ec693d3..6b7dd060ac 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -282,6 +282,7 @@ void pc_system_firmware_init(PCMachineState *pcms,
MemoryRegion *rom_memory);
void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
const CPUArchIdList *apic_ids, GArray *entry);
extern madt_operations i386_madt_sub;
+void i386_madt_main(GArray *entry, void *opaque);
/* e820 types */
#define E820_RAM 1
--
2.19.1
- [Qemu-devel] [RFC PATCH 0/9] hw/acpi: make build_madt arch agnostic, Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 1/9] hw/acpi: expand pc_madt_cpu_entry in place, Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 2/9] hw/acpi: implement madt_sub[ACPI_APIC_PROCESSOR], Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 3/9] hw/acpi: implement madt_sub[ACPI_APIC_LOCAL_X2APIC], Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 9/9] hw/acpi: implement madt_main to manipulate main madt table,
Wei Yang <=
- [Qemu-devel] [RFC PATCH 8/9] hw/acpi: factor build_madt with madt_input, Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 7/9] hw/acpi: implement madt_sub[ACPI_APIC_LOCAL_NMI], Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 4/9] hw/acpi: implement madt_sub[ACPI_APIC_IO], Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 6/9] hw/acpi: implement madt_sub[ACPI_APIC_LOCAL_X2APIC_NMI], Wei Yang, 2019/05/13
- [Qemu-devel] [RFC PATCH 5/9] hw/acpi: implement madt_sub[ACPI_APIC_XRUPT_OVERRIDE], Wei Yang, 2019/05/13