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From: David Hildenbrand <david@redhat.com>
To: Salil Mehta <salil.mehta@huawei.com>,
	qemu-devel@nongnu.org, qemu-arm@nongnu.org
Cc: maz@kernel.org, jean-philippe@linaro.org,
	jonathan.cameron@huawei.com, lpieralisi@kernel.org,
	peter.maydell@linaro.org, richard.henderson@linaro.org,
	imammedo@redhat.com, andrew.jones@linux.dev, philmd@linaro.org,
	eric.auger@redhat.com, oliver.upton@linux.dev,
	pbonzini@redhat.com, mst@redhat.com, will@kernel.org,
	gshan@redhat.com, rafael@kernel.org, alex.bennee@linaro.org,
	linux@armlinux.org.uk, darren@os.amperecomputing.com,
	ilkka@os.amperecomputing.com, vishnu@os.amperecomputing.com,
	karl.heubaum@oracle.com, miguel.luis@oracle.com,
	salil.mehta@opnsrc.net, zhukeqian1@huawei.com,
	wangxiongfeng2@huawei.com, wangyanan55@huawei.com,
	jiakernel2@gmail.com, maobibo@loongson.cn,
	lixianglai@loongson.cn, linuxarm@huawei.com
Subject: Re: [PATCH V3 03/10] hw/acpi: Add ACPI CPU hotplug init stub
Date: Mon, 9 Oct 2023 14:22:34 +0200	[thread overview]
Message-ID: <8a80612f-07d3-6302-31f9-232d9ce393a1@redhat.com> (raw)
In-Reply-To: <20231009112812.10612-4-salil.mehta@huawei.com>

On 09.10.23 13:28, Salil Mehta wrote:
> ACPI CPU hotplug related initialization should only happen if ACPI_CPU_HOTPLUG
> support has been enabled for particular architecture. Add cpu_hotplug_hw_init()
> stub to avoid compilation break.
> 
> Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Reviewed-by: Gavin Shan <gshan@redhat.com>
> ---
>   hw/acpi/acpi-cpu-hotplug-stub.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/hw/acpi/acpi-cpu-hotplug-stub.c b/hw/acpi/acpi-cpu-hotplug-stub.c
> index 3fc4b14c26..c6c61bb9cd 100644
> --- a/hw/acpi/acpi-cpu-hotplug-stub.c
> +++ b/hw/acpi/acpi-cpu-hotplug-stub.c
> @@ -19,6 +19,12 @@ void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner,
>       return;
>   }
>   
> +void cpu_hotplug_hw_init(MemoryRegion *as, Object *owner,
> +                         CPUHotplugState *state, hwaddr base_addr)
> +{
> +    return;
> +}

While at it, can we prefix that function with acpi?

-- 
Cheers,

David / dhildenb



  parent reply	other threads:[~2023-10-09 12:23 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-09 11:28 [PATCH V3 00/10] Add architecture agnostic code to support vCPU Hotplug Salil Mehta via
2023-10-09 11:28 ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 01/10] accel/kvm: Extract common KVM vCPU {creation, parking} code Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 12:20   ` [PATCH V3 01/10] accel/kvm: Extract common KVM vCPU {creation,parking} code David Hildenbrand
2023-10-09 13:42     ` Salil Mehta via
2023-10-09 13:42       ` Salil Mehta
2023-10-09 14:11       ` David Hildenbrand
2023-10-09 15:10         ` Salil Mehta via
2023-10-09 15:10           ` Salil Mehta
2023-10-09 15:21           ` David Hildenbrand
2023-10-09 15:34             ` Salil Mehta via
2023-10-09 15:34               ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 02/10] hw/acpi: Move CPU ctrl-dev MMIO region len macro to common header file Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 12:21   ` David Hildenbrand
2023-10-09 13:43     ` Salil Mehta via
2023-10-09 13:43       ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 03/10] hw/acpi: Add ACPI CPU hotplug init stub Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 12:22   ` David Hildenbrand [this message]
2023-10-09 13:49     ` Salil Mehta via
2023-10-09 13:49       ` Salil Mehta
2023-10-09 13:55       ` David Hildenbrand
2023-10-09 15:45         ` Salil Mehta via
2023-10-09 15:45           ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 04/10] hw/acpi: Init GED framework with cpu hotplug events Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 12:26   ` David Hildenbrand
2023-10-09 14:12     ` Salil Mehta via
2023-10-09 14:12       ` Salil Mehta
2023-10-09 14:14       ` David Hildenbrand
2023-10-09 15:42         ` Salil Mehta via
2023-10-09 15:42           ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 05/10] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 06/10] hw/acpi: Update GED _EVT method AML with CPU scan Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 07/10] hw/acpi: Update ACPI GED framework to support vCPU Hotplug Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 08/10] physmem: Add helper function to destroy CPU AddressSpace Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 09/10] gdbstub: Add helper function to unregister GDB register space Salil Mehta via
2023-10-09 11:28   ` Salil Mehta
2023-10-09 11:28 ` [PATCH V3 10/10] target/arm/kvm: Write CPU state back to KVM on reset Salil Mehta via
2023-10-09 11:28   ` Salil Mehta

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