linux-kernel - Re: [PATCH v5 1/5] vmcore: Introduce ELF header in new memory feature

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Date:	Mon, 10 Jun 2013 22:35:30 +0900
From:	HATAYAMA Daisuke <d.hatayama@...il.com>
To:	Michael Holzheu <holzheu@...ux.vnet.ibm.com>
Cc:	Vivek Goyal <vgoyal@...hat.com>, Jan Willeke <willeke@...ibm.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	linux-kernel@...r.kernel.org, kexec@...ts.infradead.org
Subject: Re: [PATCH v5 1/5] vmcore: Introduce ELF header in new memory feature

2013/6/8 Michael Holzheu <holzheu@...ux.vnet.ibm.com>:
<cut>
> @@ -935,10 +967,17 @@ static int __init vmcore_init(void)
>  {
>         int rc = 0;
>
> -       /* If elfcorehdr= has been passed in cmdline, then capture the dump.*/
> -       if (!(is_vmcore_usable()))
> -               return rc;
> +       /*
> +        * If elfcorehdr= has not been passed in cmdline, try to get the
> +        * header from 2nd kernel, then capture the dump.
> +        */
> +       if (!(is_vmcore_usable())) {
> +               rc = elfcorehdr_alloc();
> +               if (rc)
> +                       return rc;
> +       }

Here you removed comment in the 1st path. Please keep it.

Thanks.
HATAYAMA, Daisuke
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