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From: "Cabiddu, Giovanni" <giovanni.cabiddu@intel.com>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	<linux-kernel@vger.kernel.org>, <kernel-janitors@vger.kernel.org>,
	<qat-linux@intel.com>, <linux-crypto@vger.kernel.org>
Subject: Re: [PATCH] crypto: qat - Constify struct pm_status_row
Date: Thu, 17 Oct 2024 21:08:11 +0100	[thread overview]
Message-ID: <ZxFuq6itT2KylMQg@gcabiddu-mobl.ger.corp.intel.com> (raw)
In-Reply-To: <ab26d264baec1f3233e832c0c2fa723e3be21a04.1728935687.git.christophe.jaillet@wanadoo.fr>

On Mon, Oct 14, 2024 at 09:55:17PM +0200, Christophe JAILLET wrote:
> 'struct pm_status_row' are not modified in this driver.
> 
> Constifying this structure moves some data to a read-only section, so
> increases overall security.
> 
> Update the prototype of some functions accordingly.
> 
> On a x86_64, with allmodconfig, as an example:
> Before:
> ======
>    text	   data	    bss	    dec	    hex	filename
>    4400	   1059	      0	   5459	   1553	drivers/crypto/intel/qat/qat_common/adf_gen4_pm_debugfs.o
> 
> After:
> =====
>    text	   data	    bss	    dec	    hex	filename
>    5216	    243	      0	   5459	   1553	drivers/crypto/intel/qat/qat_common/adf_gen4_pm_debugfs.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>

Thanks,

-- 
Giovanni

  reply	other threads:[~2024-10-17 20:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-14 19:55 Christophe JAILLET
2024-10-17 20:08 ` Cabiddu, Giovanni [this message]
2024-10-26  6:54 ` Herbert Xu

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