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Message-ID: <85f0c3f1-52a0-2fa1-9e43-06ad9553f400@infradead.org>
Date:   Thu, 7 Jul 2022 08:51:33 -0700
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Subject: Re: [RFC PATCH 2/2] platform/x86: Add virtual PMC driver used for
 S2Idle
Content-Language: en-US
To:     Grzegorz Jaszczyk <jaz@semihalf.com>, linux-kernel@vger.kernel.org
Cc:     dmy@semihalf.com, mario.limonciello@amd.com, seanjc@google.com,
        dbehr@google.com, upstream@semihalf.com,
        zide.chen@intel.corp-partner.google.com,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Len Brown <lenb@kernel.org>,
        Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <markgross@kernel.org>, Pavel Machek <pavel@ucw.cz>,
        Sachi King <nakato@nakato.io>,
        "open list:ACPI" <linux-acpi@vger.kernel.org>,
        "open list:X86 PLATFORM DRIVERS" 
        <platform-driver-x86@vger.kernel.org>,
        "open list:SUSPEND TO RAM" <linux-pm@vger.kernel.org>
References: <20220707125329.378277-1-jaz@semihalf.com>
 <20220707125329.378277-3-jaz@semihalf.com>
From:   Randy Dunlap <rdunlap@infradead.org>
In-Reply-To: <20220707125329.378277-3-jaz@semihalf.com>
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On 7/7/22 05:53, Grzegorz Jaszczyk wrote:
> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
> index bc4013e950ed..dee974321b01 100644
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@ -479,6 +479,13 @@ config WIRELESS_HOTKEY
>  	 To compile this driver as a module, choose M here: the module will
>  	 be called wireless-hotkey.
>  
> +config VIRT_PMC
> +	tristate "Virt PMC"
> +	depends on ACPI && SUSPEND
> +	help
> +	  The Virtual PMC driver is meant for the guest VMs and it's main

	                                                        its main

> +	  purpose is to notify about guest entering s2idle state.

-- 
~Randy