From: saberlily.xia@hisilicon.com (Xiaqing (A))
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: cpuinfo: add AArch64 & elf platform for app compatibility
Date: Thu, 19 May 2016 19:06:40 +0800 [thread overview]
Message-ID: <573D9E40.4000705@hisilicon.com> (raw)
In-Reply-To: <20160519104925.GL22378@e104818-lin.cambridge.arm.com>
? 2016/5/19 18:49, Catalin Marinas ??:
> On Thu, May 19, 2016 at 10:44:33AM +0800, x00195127 wrote:
>> we find that some apps will read cpuinfo when start up,
>> they need the string as follows:
>> "Processor : AArch64 Processor rev 0 (aarch64)"
>>
>> Then thay could load the corresponding libs. But now
>> arm64 platform's cpuinfo don't has this now, so
>> we need add this.
>
> I have the same question as Martinez: what are those apps? If they are
> 64-bit apps, they can always assume AArch64 processor.
>
Those are 32-bit apps, and those apps are very popular in our country.
WARNING: multiple messages have this Message-ID (diff)
From: "Xiaqing (A)" <saberlily.xia@hisilicon.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: <will.deacon@arm.com>, <puck.chen@hisilicon.com>,
<suzhuangluan@hisilicon.com>, <linaro-kernel@lists.linaro.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
"Mark Rutland" <mark.rutland@arm.com>
Subject: Re: [PATCH] arm64: cpuinfo: add AArch64 & elf platform for app compatibility
Date: Thu, 19 May 2016 19:06:40 +0800 [thread overview]
Message-ID: <573D9E40.4000705@hisilicon.com> (raw)
In-Reply-To: <20160519104925.GL22378@e104818-lin.cambridge.arm.com>
在 2016/5/19 18:49, Catalin Marinas 写道:
> On Thu, May 19, 2016 at 10:44:33AM +0800, x00195127 wrote:
>> we find that some apps will read cpuinfo when start up,
>> they need the string as follows:
>> "Processor : AArch64 Processor rev 0 (aarch64)"
>>
>> Then thay could load the corresponding libs. But now
>> arm64 platform's cpuinfo don't has this now, so
>> we need add this.
>
> I have the same question as Martinez: what are those apps? If they are
> 64-bit apps, they can always assume AArch64 processor.
>
Those are 32-bit apps, and those apps are very popular in our country.
next prev parent reply other threads:[~2016-05-19 11:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-19 2:44 [PATCH] arm64: cpuinfo: add AArch64 & elf platform for app compatibility x00195127
2016-05-19 2:44 ` x00195127
2016-05-19 10:14 ` Martinez Kristofer
2016-05-19 10:14 ` Martinez Kristofer
2016-05-19 10:49 ` Catalin Marinas
2016-05-19 10:49 ` Catalin Marinas
2016-05-19 11:06 ` Xiaqing (A) [this message]
2016-05-19 11:06 ` Xiaqing (A)
2016-05-19 12:50 ` Catalin Marinas
2016-05-19 12:50 ` Catalin Marinas
2016-05-19 13:18 ` Catalin Marinas
2016-05-19 13:18 ` Catalin Marinas
2016-05-20 3:22 ` Xiaqing (A)
2016-05-20 3:22 ` Xiaqing (A)
2016-05-20 9:55 ` Catalin Marinas
2016-05-20 9:55 ` Catalin Marinas
2016-05-19 11:04 ` Robin Murphy
2016-05-19 11:04 ` Robin Murphy
2016-05-19 11:42 ` Xiaqing (A)
2016-05-19 11:42 ` Xiaqing (A)
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