Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Fri, 12 Oct 2018 00:02:55 +0200
From:   Borislav Petkov <bp@suse.de>
To:     "Moger, Babu" <Babu.Moger@amd.com>
Cc:     "tglx@linutronix.de" <tglx@linutronix.de>,
        "mingo@redhat.com" <mingo@redhat.com>,
        "hpa@zytor.com" <hpa@zytor.com>,
        "reinette.chatre@intel.com" <reinette.chatre@intel.com>,
        "fenghua.yu@intel.com" <fenghua.yu@intel.com>,
        "james.morse@arm.com" <james.morse@arm.com>,
        "vikas.shivappa@linux.intel.com" <vikas.shivappa@linux.intel.com>,
        "tony.luck@intel.com" <tony.luck@intel.com>,
        "x86@kernel.org" <x86@kernel.org>,
        "peterz@infradead.org" <peterz@infradead.org>,
        "pombredanne@nexb.com" <pombredanne@nexb.com>,
        "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
        "kstewart@linuxfoundation.org" <kstewart@linuxfoundation.org>,
        "rafael.j.wysocki@intel.com" <rafael.j.wysocki@intel.com>,
        "ak@linux.intel.com" <ak@linux.intel.com>,
        "kirill.shutemov@linux.intel.com" <kirill.shutemov@linux.intel.com>,
        "xiaochen.shen@intel.com" <xiaochen.shen@intel.com>,
        "colin.king@canonical.com" <colin.king@canonical.com>,
        "Hurwitz, Sherry" <sherry.hurwitz@amd.com>,
        "Lendacky, Thomas" <Thomas.Lendacky@amd.com>,
        "pbonzini@redhat.com" <pbonzini@redhat.com>,
        "dwmw@amazon.co.uk" <dwmw@amazon.co.uk>,
        "luto@kernel.org" <luto@kernel.org>,
        "jroedel@suse.de" <jroedel@suse.de>,
        "jannh@google.com" <jannh@google.com>,
        "dima@arista.com" <dima@arista.com>,
        "jpoimboe@redhat.com" <jpoimboe@redhat.com>,
        "vkuznets@redhat.com" <vkuznets@redhat.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 09/11] arch/x86: Introduce new config parameter AMD_QOS
Message-ID: <20181011220255.GB21876@zn.tnic>
References: <20181011203223.18157-1-babu.moger@amd.com>
 <20181011203223.18157-10-babu.moger@amd.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20181011203223.18157-10-babu.moger@amd.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Thu, Oct 11, 2018 at 08:33:35PM +0000, Moger, Babu wrote:
> Introduces the new config parameter AMD_QOS. This parameter will be
> used to enable cache and memory bandwidth allocation and monitoring
> features on AMD processors. This will enable common config parameter
> RESCTRL if selected.
> 
> Signed-off-by: Babu Moger <babu.moger@amd.com>
> ---
>  arch/x86/Kconfig | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 91a703ebdc04..5cef55935a5a 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -458,9 +458,24 @@ config INTEL_RDT
>  
>  	  Say N if unsure.
>  
> +config AMD_QOS
> +	bool "AMD Quality of Service support"
> +	default n
> +	depends on X86 && CPU_SUP_AMD

Why the X86 dependency too? CPU_SUP_AMD is x86-specific and indirectly
implies X86, I'd say.

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)