linux-kernel - Crash on reducing the kernel mem.

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Message-ID: <AANLkTimSsj5eW1Vy3g7S0XCKRcZ0fZ0jQ6_9VpjVMYcj@mail.gmail.com>
Date:	Fri, 3 Sep 2010 12:04:09 +0530
From:	Prabhu Chawandi <prabhu.chavandi@...il.com>
To:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	kernelnewbies@...linux.org
Subject: Crash on reducing the kernel mem.

Hi all,

 I am using MIPS processor, with 256 MB RAM. currently I am using 128
M for drivers and 128 M for Kernel. I tried to allocate more memory
for Drivers,
surprisingly I got crash when I reduced kernel memory to 110 M. My
debugging took me to USB controller, which was not reset in
bootloader.

I am not having any clue, why it didnt crash with 128 M ? How reducing
memory  for kernel bringing it up ?

Or am I going in wrong path ?

please share your views.

Thanks,
prabhu
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