linux-kernel - Re: Re: MIPS : die at free

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Date:	Sun, 05 May 2013 22:39:44 +0000 (GMT)
From:	EUNBONG SONG <eunb.song@...sung.com>
To:	Jiang Liu <liuj97@...il.com>
Cc:	"ralf@...ux-mips.org" <ralf@...ux-mips.org>,
	"linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"jogo@...nwrt.org" <jogo@...nwrt.org>,
	"david.daney@...ium.com" <david.daney@...ium.com>
Subject: Re: Re: MIPS : die at free_initmem() function 3.9+


>So on 64bits MIPS platforms, __va(__pa(x)) may not equal to x, that may cause
>trouble to free_initmem_default(). Could you please help to do another test
>by changing
>free_initmem_default(POISON_FREE_INITMEM);
>to
>free_initmem_default(0);

>This test could help to identify whether this panic is caused by
>memset((void *)pos, poison, PAGE_SIZE);
>in function free_reserved_area().

Hello, as you said i changed  "free_initmem_default(POISON_FREE_INITMEM);" to
"free_initmem_default(0);". Panic still occurred. 
Actually, i put the some debug messages. and i confirmed panic occurs in __free_reserved_page() function.
Thanks!