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Date:   Thu, 23 Jul 2020 17:56:12 +1000
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     "David S. Miller" <davem@davemloft.net>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        x86@kernel.org, Tim Chen <tim.c.chen@linux.intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Boris Ostrovsky <boris.ostrovsky@oracle.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        Josh Poimboeuf <jpoimboe@redhat.com>,
        Jiri Slaby <jslaby@suse.cz>,
        Peter Zijlstra <peterz@infradead.org>,
        linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
        clang-built-linux@googlegroups.com
Subject: Re: [PATCH] x86: crypto: fix building crc32c with clang ias
Message-ID: <20200723075612.GA14212@gondor.apana.org.au>
References: <20200527141754.1850968-1-arnd@arndb.de>
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On Wed, May 27, 2020 at 04:17:40PM +0200, Arnd Bergmann wrote:
> The clang integrated assembler complains about movzxw:
> 
> arch/x86/crypto/crc32c-pcl-intel-asm_64.S:173:2: error: invalid instruction mnemonic 'movzxw'
> 
> It seems that movzwq is the mnemonic that it expects instead,
> and this is what objdump prints when disassembling the file.
> 
> Fixes: 6a8ce1ef3940 ("crypto: crc32c - Optimize CRC32C calculation with PCLMULQDQ instruction")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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