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[Qemu-devel] [PULL 11/29] acpi/cpu: add cpu hotplug callback function to
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 11/29] acpi/cpu: add cpu hotplug callback function to match hotplug_handler API |
Date: |
Mon, 3 Nov 2014 14:45:17 +0200 |
From: Gu Zheng <address@hidden>
Add cpu hotplug callback function (acpi_cpu_plug_cb) to match hotplug_handler
API.
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Gu Zheng <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>
---
include/hw/acpi/cpu_hotplug.h | 3 +++
hw/acpi/cpu_hotplug.c | 18 ++++++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h
index 9e5d30c..5dca8d7 100644
--- a/include/hw/acpi/cpu_hotplug.h
+++ b/include/hw/acpi/cpu_hotplug.h
@@ -20,6 +20,9 @@ typedef struct AcpiCpuHotplug {
uint8_t sts[ACPI_GPE_PROC_LEN];
} AcpiCpuHotplug;
+void acpi_cpu_plug_cb(ACPIREGS *ar, qemu_irq irq,
+ AcpiCpuHotplug *g, DeviceState *dev, Error **errp);
+
void AcpiCpuHotplug_add(ACPIGPE *gpe, AcpiCpuHotplug *g, CPUState *cpu);
void AcpiCpuHotplug_init(MemoryRegion *parent, Object *owner,
diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c
index 2ad83a0..06e9c61 100644
--- a/hw/acpi/cpu_hotplug.c
+++ b/hw/acpi/cpu_hotplug.c
@@ -36,6 +36,24 @@ static const MemoryRegionOps AcpiCpuHotplug_ops = {
},
};
+void acpi_cpu_plug_cb(ACPIREGS *ar, qemu_irq irq,
+ AcpiCpuHotplug *g, DeviceState *dev, Error **errp)
+{
+ CPUState *cpu = CPU(dev);
+ CPUClass *k = CPU_GET_CLASS(cpu);
+ int64_t cpu_id;
+
+ cpu_id = k->get_arch_id(cpu);
+ if ((cpu_id / 8) >= ACPI_GPE_PROC_LEN) {
+ error_setg(errp, "acpi: invalid cpu id: %" PRIi64, cpu_id);
+ return;
+ }
+
+ AcpiCpuHotplug_add(&ar->gpe, g, cpu);
+
+ acpi_update_sci(ar, irq);
+}
+
void AcpiCpuHotplug_add(ACPIGPE *gpe, AcpiCpuHotplug *g, CPUState *cpu)
{
CPUClass *k = CPU_GET_CLASS(cpu);
--
MST
- [Qemu-devel] [PULL 02/29] well-defined listing order for machine types, (continued)
- [Qemu-devel] [PULL 02/29] well-defined listing order for machine types, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 03/29] i386/pc: add piix and q35 machtypes to sorting families for -M \?, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 04/29] pc: Fix disabling of vapic for compat PC models, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 05/29] i386: Add an ACPI_EXTRACT_NAME_BUFFER16 directive., Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 06/29] pcie: change confused comment clearer, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 08/29] intel_iommu: fix VTD_SID_TO_BUS, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 07/29] virtio-pci: fix migration for pci bus master, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 09/29] tests: fix rebuild-expected-aml.sh for acpi-test rename, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 10/29] acpi: create separate file for TCPA log, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 12/29] acpi:ich9: convert cpu hotplug to hotplug_handler API, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 11/29] acpi/cpu: add cpu hotplug callback function to match hotplug_handler API,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 13/29] acpi:piix4: convert cpu hotplug to hotplug_handler API, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 14/29] pc: add cpu hotplug handler to PC_MACHINE, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 15/29] pc: Update rtc_cmos in pc_cpu_plug, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 16/29] qom/cpu: remove the unused CPU hot-plug notifier, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 17/29] cpu-hotplug: rename function for better readability, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 18/29] acpi/cpu-hotplug: introduce helper function to keep bit setting in one place, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 19/29] -machine vmport=off: Allow disabling of VMWare ioport emulation, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 20/29] hw/pci: fixed error flow in pci_qdev_init, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 21/29] hw/pci: fixed hotplug crash when using rombar=0 with devices having romfile, Michael S. Tsirkin, 2014/11/03
- [Qemu-devel] [PULL 22/29] hw/virtio/vring/event_idx: fix the vring_avail_event error, Michael S. Tsirkin, 2014/11/03