On Thu, Jan 20, 2011 at 03:06:30PM -0600, Aguirre, Sergio wrote:
And while debugging further, i realized that the point of stall was
in mm/memory.c, function:
static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd,
unsigned long addr, unsigned long end,
Hi Russell,
From: Russell King - ARM Linux [li...@arm.linux.org.uk]
Sent: Friday, January 21, 2011 4:30 AM
To: Aguirre, Sergio
Cc: linux-arm-ker...@lists.infradead.org; linux-omap@vger.kernel.org
Subject: Re: [Query] mm: !*pte hit in mm
Hi,
WARNING: Linux MM newbie here. Please bare with me a bit.
While debugging a new v4l2 driver that makes use of the OMAP4 Tiler allocators
in mmap calls, I found out that
remap_pfn_range was getting completely stalled.
And while debugging further, i realized that the point of stall was in
