linux-kernel - Re: [PATCH V2 4/4] arm: socfgpa: make use of common scu_a9_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Mon, 11 Nov 2013 17:24:55 -0600
From:	Dinh Nguyen <dinguyen@...era.com>
To:	Jisheng Zhang <jszhang@...vell.com>
CC:	<rob.herring@...xeda.com>, <linux@....linux.org.uk>,
	<kernel@...gutronix.de>, <baohua@...nel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2 4/4] arm: socfgpa: make use of common
 scu_a9_get_base() interface

On Thu, 2013-11-07 at 11:16 +0800, Jisheng Zhang wrote:
> Make use of common scu_a9_get_base() and delete the comment since the
> interface is self commented.
> 
> Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> ---
>  arch/arm/mach-socfpga/socfpga.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
> index bfce964..b695887 100644
> --- a/arch/arm/mach-socfpga/socfpga.c
> +++ b/arch/arm/mach-socfpga/socfpga.c
> @@ -24,6 +24,7 @@
>  #include <asm/hardware/cache-l2x0.h>
>  #include <asm/mach/arch.h>
>  #include <asm/mach/map.h>
> +#include <asm/smp_scu.h>
>  
>  #include "core.h"
>  
> @@ -51,8 +52,7 @@ static void __init socfpga_scu_map_io(void)
>  {
>  	unsigned long base;
>  
> -	/* Get SCU base */
> -	asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base));
> +	base = scu_a9_get_base();
>  
>  	scu_io_desc.pfn = __phys_to_pfn(base);
>  	iotable_init(&scu_io_desc, 1);

Acked-by: Dinh Nguyen <dinguyen@...era.com>

Thanks,



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/