From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Date: Wed, 3 Jul 2013 22:02:21 +0000 (-0700)
Subject: vmcore: allow user process to remap ELF note segment buffer
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~17^2~365
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef9e78fd2753213ea01d77f7a76a9cb6ad0f50a7;p=pandora-kernel.git

vmcore: allow user process to remap ELF note segment buffer

Now ELF note segment has been copied in the buffer on vmalloc memory.
To allow user process to remap the ELF note segment buffer with
remap_vmalloc_page, the corresponding VM area object has to have
VM_USERMAP flag set.

[akpm@linux-foundation.org: use the conventional comment layout]
Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Atsushi Kumagai <kumagai-atsushi@mxc.nes.nec.co.jp>
Cc: Lisa Mitchell <lisa.mitchell@hp.com>
Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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