From: Jeff Dike <jdike@addtoit.com>
Date: Tue, 16 Oct 2007 08:26:46 +0000 (-0700)
Subject: uml: stop specially protecting kernel stacks
X-Git-Tag: v2.6.24-rc1~1075
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c8aaceab88ac787c0a4038b29143c954c2a45e0;p=pandora-kernel.git

uml: stop specially protecting kernel stacks

Map all of physical memory as executable to avoid having to change stack
protections during fork and exit.

unprotect_stack is now called only from MODE_TT code, so it is marked as such.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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