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Subject: Re: [PATCH] mm: Generalize ARCH_HAS_FILTER_PGPROT
To:     Catalin Marinas <catalin.marinas@arm.com>
Cc:     linux-mm@kvack.org, Will Deacon <will@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        linux-arm-kernel@lists.infradead.org, x86@kernel.org,
        linux-kernel@vger.kernel.org
References: <1641796896-16960-1-git-send-email-anshuman.khandual@arm.com>
 <YdwP40C8Zu8s2Az0@arm.com>
From:   Anshuman Khandual <anshuman.khandual@arm.com>
Message-ID: <de9ce5d0-04f0-74c5-a65c-814acedb5d46@arm.com>
Date:   Mon, 10 Jan 2022 17:13:07 +0530
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On 1/10/22 4:22 PM, Catalin Marinas wrote:
> On Mon, Jan 10, 2022 at 12:11:36PM +0530, Anshuman Khandual wrote:
>> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
>> index 5c2ccb85f2ef..d9594e05fddb 100644
>> --- a/arch/x86/Kconfig
>> +++ b/arch/x86/Kconfig
>> @@ -328,9 +328,6 @@ config GENERIC_CALIBRATE_DELAY
>>  config ARCH_HAS_CPU_RELAX
>>  	def_bool y
>>  
>> -config ARCH_HAS_FILTER_PGPROT
>> -	def_bool y
> 
> Aren't you missing a select for x86?
> 

It already gets unconditionally selected in arch/x86/Kconfig.