From: Haren Myneni <haren@linux.vnet.ibm.com>
Date: Thu, 6 Dec 2012 21:46:37 +0000 (+0000)
Subject: powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
X-Git-Tag: v3.9-rc1~100^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d75b26443aff37a7bd356f9dbd6d6e11ec122aa;p=pandora-kernel.git

powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller

[PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller

The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for
exceptions coming from kernel mode. PPR value will be saved immediately after
ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this
branch instruction in the caller code.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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