From: marek.vasut@gmail.com (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: MMAP_MIN_ADDR problem/question
Date: Thu, 2 Aug 2012 09:39:50 +0200 [thread overview]
Message-ID: <201208020939.50225.marek.vasut@gmail.com> (raw)
Hi guys,
Me and a coleague of mine recently ran into the issue [1]. The problem is, that
I set mmap_min_addr to 65536, making it unable for "su - user" command to work,
it crashes with SIGKILL. I now at least see a solution (set it to 32768). Though
I don't understand why. Can someone please exaplain me why it has to be 32768 an
not more?
[1] http://ubuntu.5.n6.nabble.com/PATCH-DEFAULT-MMAP-MIN-ADDR-32768-for-arm-
td1604723.html
Thanks in advance!
Best regards,
Marek Vasut
next reply other threads:[~2012-08-02 7:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-02 7:39 Marek Vasut [this message]
2012-08-03 15:06 ` MMAP_MIN_ADDR problem/question Wolfgang Denk
2012-08-03 15:43 ` Russell King - ARM Linux
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