linux-kernel - Re: [PATCH v7u1 12/31] x86: add get_ramdisk

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Message-ID: <CAE9FiQXqgbMiqgfDOnJCsxP4anzgSHfW9aF2cSb3Ko_GoUQB-g@mail.gmail.com>
Date:	Wed, 9 Jan 2013 17:53:59 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Borislav Petkov <bp@...en8.de>, Yinghai Lu <yinghai@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jan Kiszka <jan.kiszka@....de>,
	Jason Wessel <jason.wessel@...driver.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7u1 12/31] x86: add get_ramdisk_image/size()

On Mon, Jan 7, 2013 at 7:56 AM, Borislav Petkov <bp@...en8.de> wrote:
> On Thu, Jan 03, 2013 at 04:48:32PM -0800, Yinghai Lu wrote:
>> There are several places to find ramdisk information early for reserving
>> and relocating.
>>
>> Use functions to make code more readable and consistent.
>>
>> Later will add ext_ramdisk_image/size in those functions to support
>> loading ramdisk above 4g.
>>
>> Signed-off-by: Yinghai Lu <yinghai@...nel.org>
>> ---
>>  arch/x86/kernel/setup.c |   29 +++++++++++++++++++++--------
>>  1 file changed, 21 insertions(+), 8 deletions(-)
>>
>> diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
>> index 1b8a8cc..644a123 100644
>> --- a/arch/x86/kernel/setup.c
>> +++ b/arch/x86/kernel/setup.c
>> @@ -294,12 +294,25 @@ static void __init reserve_brk(void)
>>
>>  #ifdef CONFIG_BLK_DEV_INITRD
>>
>> +static u64 __init get_ramdisk_image(void)
>> +{
>> +     u64 ramdisk_image = boot_params.hdr.ramdisk_image;
>> +
>> +     return ramdisk_image;
>
> just do

No, I will insert line between them.
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