linux-kernel - Re: [PATCH v3 5/7] arm64: cpufeature: Track 32bit EL0 support

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Message-ID: <570FCA4C.4020208@arm.com>
Date:	Thu, 14 Apr 2016 17:50:20 +0100
From:	Suzuki K Poulose <Suzuki.Poulose@....com>
To:	Will Deacon <will.deacon@....com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	mark.rutland@....com, marc.zyngier@....com,
	ynorov@...iumnetworks.com
Subject: Re: [PATCH v3 5/7] arm64: cpufeature: Track 32bit EL0 support

On 14/04/16 17:43, Will Deacon wrote:
> On Thu, Mar 31, 2016 at 06:27:33PM +0100, Suzuki K Poulose wrote:
>> Add cpu_hwcap bit for keeping track of the support for 32bit EL0.
>>

>>   	return id_aa64mmfr0_mixed_endian_el0(read_system_reg(SYS_ID_AA64MMFR0_EL1));
>> diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
>> index cfc0cfd..739314b 100644
>> --- a/arch/arm64/kernel/cpufeature.c
>> +++ b/arch/arm64/kernel/cpufeature.c
>> @@ -733,6 +733,15 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
>>   		.capability = ARM64_HAS_VIRT_HOST_EXTN,
>>   		.matches = runs_at_el2,
>>   	},
>> +	{
>> +		.desc = "32bit EL0 Support",
>
> Nit: missing hyphen (32-bit).

OK, can change it.

Suzuki