From: Igor Mammedov <imammedo@redhat.com>
To: Salil Mehta <salil.mehta@huawei.com>
Cc: <qemu-devel@nongnu.org>, <qemu-arm@nongnu.org>, <maz@kernel.org>,
<jean-philippe@linaro.org>, <jonathan.cameron@huawei.com>,
<lpieralisi@kernel.org>, <peter.maydell@linaro.org>,
<richard.henderson@linaro.org>, <andrew.jones@linux.dev>,
<david@redhat.com>, <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 V6 3/9] hw/acpi: Add ACPI CPU hotplug init stub
Date: Fri, 27 Oct 2023 15:05:36 +0200 [thread overview]
Message-ID: <20231027150536.3c481246@imammedo.users.ipa.redhat.com> (raw)
In-Reply-To: <20231013105129.25648-4-salil.mehta@huawei.com>
On Fri, 13 Oct 2023 11:51:23 +0100
Salil Mehta <salil.mehta@huawei.com> 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.
merge this with 4/9 that actually requires this to be done.
>
> Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Reviewed-by: Gavin Shan <gshan@redhat.com>
> Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
> Tested-by: Vishnu Pajjuri <vishnu@os.amperecomputing.com>
> Tested-by: Xianglai Li <lixianglai@loongson.cn>
> ---
> 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;
> +}
> +
> void acpi_cpu_ospm_status(CPUHotplugState *cpu_st, ACPIOSTInfoList ***list)
> {
> return;
next prev parent reply other threads:[~2023-10-27 13:06 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 10:51 [PATCH V6 0/9] Add architecture agnostic code to support vCPU Hotplug Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-13 10:51 ` [PATCH V6 1/9] accel/kvm: Extract common KVM vCPU {creation, parking} code Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-27 12:56 ` [PATCH V6 1/9] accel/kvm: Extract common KVM vCPU {creation,parking} code Igor Mammedov
2023-11-06 14:37 ` Salil Mehta via
2023-10-13 10:51 ` [PATCH V6 2/9] hw/acpi: Move CPU ctrl-dev MMIO region len macro to common header file Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-13 10:51 ` [PATCH V6 3/9] hw/acpi: Add ACPI CPU hotplug init stub Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-27 13:05 ` Igor Mammedov [this message]
2023-11-06 14:40 ` Salil Mehta via
2023-10-13 10:51 ` [PATCH V6 4/9] hw/acpi: Init GED framework with CPU hotplug events Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-19 10:16 ` Alex Bennée
2023-10-19 10:27 ` Salil Mehta via
2023-10-19 10:27 ` Salil Mehta
2023-10-27 14:08 ` Igor Mammedov
2023-11-13 17:36 ` Salil Mehta via
2023-10-13 10:51 ` [PATCH V6 5/9] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-27 13:46 ` Igor Mammedov
2023-11-13 17:45 ` Salil Mehta via
2023-10-13 10:51 ` [PATCH V6 6/9] hw/acpi: Update GED _EVT method AML with CPU scan Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-13 10:51 ` [PATCH V6 7/9] hw/acpi: Update ACPI GED framework to support vCPU Hotplug Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-27 13:18 ` Igor Mammedov
2023-11-08 10:58 ` Salil Mehta via
2023-10-13 10:51 ` [PATCH V6 8/9] physmem: Add helper function to destroy CPU AddressSpace Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-13 10:51 ` [PATCH V6 9/9] gdbstub: Add helper function to unregister GDB register space Salil Mehta via
2023-10-13 10:51 ` Salil Mehta
2023-10-13 16:33 ` [PATCH V6 0/9] Add architecture agnostic code to support vCPU Hotplug Miguel Luis
2023-10-16 9:52 ` Salil Mehta via
2023-10-16 9:52 ` Salil Mehta
2023-10-16 10:01 ` Miguel Luis
2023-10-16 10:09 ` Salil Mehta via
2023-10-16 10:09 ` Salil Mehta
2023-10-19 9:50 ` Miguel Luis
2023-10-19 9:04 ` Shaoqin Huang
2023-10-19 9:34 ` Salil Mehta via
2023-10-19 9:34 ` Salil Mehta
2023-10-20 3:30 ` Shaoqin Huang
2023-10-26 12:41 ` Igor Mammedov
2023-10-27 10:23 ` Salil Mehta via
2023-10-27 10:23 ` Salil Mehta
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