From: Will Deacon <will.deacon@arm.com>
Date: Tue, 5 Nov 2013 10:16:52 +0000 (+0000)
Subject: arm64: module: ensure instruction is little-endian before manipulation
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~54^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=122e2fa0d310d262cb85cf0b003032e5d2bc2ae7;p=pandora-kernel.git

arm64: module: ensure instruction is little-endian before manipulation

Relocations that require an instruction immediate to be re-encoded must
ensure that the instruction pattern is represented in a little-endian
format for the manipulation code to work correctly.

This patch converts the loaded instruction into native-endianess prior
to encoding and then converts back to little-endian byteorder before
updating memory.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Tested-by: Matthew Leach <matthew.leach@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

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