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Date: Thu, 18 Apr 2024 11:29:59 +0100
From: Conor Dooley <conor.dooley@microchip.com>
To: Andy Chiu <andy.chiu@sifive.com>
CC: Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt
	<palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, Heiko Stuebner
	<heiko@sntech.de>, Guo Ren <guoren@kernel.org>, Conor Dooley
	<conor@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@linaro.org>, Jonathan Corbet <corbet@lwn.net>, Evan
 Green <evan@rivosinc.com>, =?iso-8859-1?Q?Cl=E9ment_L=E9ger?=
	<cleger@rivosinc.com>, Shuah Khan <shuah@kernel.org>,
	<linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Palmer
 Dabbelt <palmer@rivosinc.com>, Vincent Chen <vincent.chen@sifive.com>,
	Greentime Hu <greentime.hu@sifive.com>, <devicetree@vger.kernel.org>,
	<linux-doc@vger.kernel.org>, <linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v4 3/9] riscv: cpufeature: call match_isa_ext() for
 single-letter extensions
Message-ID: <20240418-twirl-aground-a581d6e45854@wendy>
References: <20240412-zve-detection-v4-0-e0c45bb6b253@sifive.com>
 <20240412-zve-detection-v4-3-e0c45bb6b253@sifive.com>
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On Fri, Apr 12, 2024 at 02:48:59PM +0800, Andy Chiu wrote:
> Single-letter extensions may also imply multiple subextensions. For
> example, Vector extension implies zve64d, and zve64d implies zve64f.
>=20
> Extension parsing for "riscv,isa-extensions" has the ability to resolve
> the dependency by calling match_isa_ext(). This patch makes deprecated
> parser call the same function for single letter extensions.

Sure, why not..

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

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