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ARM: kprobes: Add emulation of MOVW and MOVT instructions
authorJon Medhurst <tixy@yxit.co.uk>
Tue, 19 Apr 2011 09:52:17 +0000 (10:52 +0100)
committerNicolas Pitre <nicolas.pitre@linaro.org>
Fri, 29 Apr 2011 03:40:59 +0000 (23:40 -0400)
commitc9836777d5f22e64eefc759d682511560b6d6d78
tree37dbdb0ad5465fd1b290cc4742dd9f380b6f7ed6tree | snapshot
parentf704a6e25bd07e1381af81f19fb1d123975807b1commit | diff
ARM: kprobes: Add emulation of MOVW and MOVT instructions

The MOVW and MOVT instructions account for approximately 7% of all
instructions in a ARMv7 kernel as GCC uses them instead of a literal
pool.

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
arch/arm/kernel/kprobes-decode.c diff | blob | history
Domain: System / Uncategorized;