linux-kernel - Re: [PATCH 1/4] treewide: convert ISO

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Message-ID: <87o9ewx7xy.fsf@concordia.ellerman.id.au>
Date:   Wed, 25 Jul 2018 14:20:25 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Arnd Bergmann <arnd@...db.de>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Joe Perches <joe@...ches.com>, Arnd Bergmann <arnd@...db.de>,
        Samuel Ortiz <sameo@...ux.intel.com>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-iio@...r.kernel.org,
        linux-pm@...r.kernel.org, lvs-devel@...r.kernel.org,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org
Subject: Re: [PATCH 1/4] treewide: convert ISO_8859-1 text comments to utf-8

Arnd Bergmann <arnd@...db.de> writes:

> Almost all files in the kernel are either plain text or UTF-8
> encoded. A couple however are ISO_8859-1, usually just a few
> characters in a C comments, for historic reasons.
>
> This converts them all to UTF-8 for consistency.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
...
>  drivers/crypto/vmx/ghashp8-ppc.pl             |  12 +-
...
> diff --git a/drivers/crypto/vmx/ghashp8-ppc.pl b/drivers/crypto/vmx/ghashp8-ppc.pl
> index f746af271460..38b06503ede0 100644
> --- a/drivers/crypto/vmx/ghashp8-ppc.pl
> +++ b/drivers/crypto/vmx/ghashp8-ppc.pl
> @@ -129,9 +129,9 @@ $code=<<___;
>  	 le?vperm	$IN,$IN,$IN,$lemask
>  	vxor		$zero,$zero,$zero
>  
> -	vpmsumd		$Xl,$IN,$Hl		# H.loXi.lo
> -	vpmsumd		$Xm,$IN,$H		# H.hiXi.lo+H.loXi.hi
> -	vpmsumd		$Xh,$IN,$Hh		# H.hiXi.hi
> +	vpmsumd		$Xl,$IN,$Hl		# H.lo·Xi.lo
> +	vpmsumd		$Xm,$IN,$H		# H.hi·Xi.lo+H.lo·Xi.hi
> +	vpmsumd		$Xh,$IN,$Hh		# H.hi·Xi.hi
>  
>  	vpmsumd		$t2,$Xl,$xC2		# 1st phase
>  
> @@ -187,11 +187,11 @@ $code=<<___;
>  .align	5
>  Loop:
>  	 subic		$len,$len,16
> -	vpmsumd		$Xl,$IN,$Hl		# H.loXi.lo
> +	vpmsumd		$Xl,$IN,$Hl		# H.lo·Xi.lo
>  	 subfe.		r0,r0,r0		# borrow?-1:0
> -	vpmsumd		$Xm,$IN,$H		# H.hiXi.lo+H.loXi.hi
> +	vpmsumd		$Xm,$IN,$H		# H.hi·Xi.lo+H.lo·Xi.hi
>  	 and		r0,r0,$len
> -	vpmsumd		$Xh,$IN,$Hh		# H.hiXi.hi
> +	vpmsumd		$Xh,$IN,$Hh		# H.hi·Xi.hi
>  	 add		$inp,$inp,r0
>  
>  	vpmsumd		$t2,$Xl,$xC2		# 1st phase

Acked-by: Michael Ellerman <mpe@...erman.id.au> (powerpc)

cheers