netdev - Re: [PATCH net-next] net: Implement fast csum_partial for x86

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Message-ID: <1451946988.8255.78.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Mon, 04 Jan 2016 14:36:28 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Tom Herbert <tom@...bertland.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH net-next] net: Implement fast csum_partial for x86_64

On Sun, 2016-01-03 at 15:22 -0800, Tom Herbert wrote:
\...
> +402: /* Length 2, align is 1, 3, or 5 */
> +	movb	(%rdi), %al
> +	movb	1(%rdi), %ah

Looks like a movw (%rdi),%ax


Also you probably should send this patch to x86 maintainers.


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