Re: [PATCH] acpi: cpuhp: document CPHP_GET_CPU_ID_CMD command

[Laszlo Ersek <lersek@redhat.com>]

On 01/29/20 15:06, Igor Mammedov wrote:
> Commit 3a61c8db9d25 introduced CPHP_GET_CPU_ID_CMD command but
> did not sufficiently describe it. Fix it by adding missing command
> documentation.
> 
> Fixes: 3a61c8db9d25 ("acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command")
> Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
> ---
>  docs/specs/acpi_cpu_hotplug.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/docs/specs/acpi_cpu_hotplug.txt b/docs/specs/acpi_cpu_hotplug.txt
> index a8ce5e7..9bb22d1 100644
> --- a/docs/specs/acpi_cpu_hotplug.txt
> +++ b/docs/specs/acpi_cpu_hotplug.txt
> @@ -94,6 +94,8 @@ write access:
>                 register in QEMU
>              2: following writes to 'Command data' register set OST status
>                 register in QEMU
> +            3: following reads from 'Command data' and 'Command data 2' return
> +               architecture specific CPU ID value for currently selected CPU.
>              other values: reserved
>      [0x6-0x7] reserved
>      [0x8] Command data: (DWORD access)
> 

Thanks!