From: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Date: Tue, 10 Jan 2006 04:52:41 +0000 (-0800)
Subject: [PATCH] kprobes: enable funcions only for required arch
X-Git-Tag: v2.6.16-rc1~578
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d14e39da8712cff8a92298f464a25afb4283ccf;p=pandora-kernel.git

[PATCH] kprobes: enable funcions only for required arch

Kernel/kprobes.c defines get_insn_slot() and free_insn_slot() which are
currently required _only_ for x86_64 and powerpc (which has no-exec support).

FYI, get{free}_insn_slot() functions manages the memory page which is mapped
as executable, required for instruction emulation.

This patch moves those two functions under __ARCH_WANT_KPROBES_INSN_SLOT and
defines __ARCH_WANT_KPROBES_INSN_SLOT in arch specific kprobes.h file.

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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