Piteball/android_kernel_samsung_msm8976
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Merge "cpaccess: Remove memory protection"

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Linux Build Service Account 2015-05-18 19:47:06 -07:00 committed by Gerrit - the friendly Code Review server
commit 594c83efe7
1 changed files with 3 additions and 1 deletions
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4
drivers/soc/qcom/cpaccess64.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -31,6 +31,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/mmu.h>
#include <soc/qcom/scm-mpu.h>
#define TYPE_MAX_CHARACTERS 20
@ -113,6 +114,7 @@ static u64 do_cpregister_rw(int write)
* Grab address of the Dummy function, write the MRS/MSR
* instruction, ensuring cache coherency.
*/
scm_mpu_unlock_kernel_text();
p_opcode = (u32 *)&cpaccess_dummy_inst;
mem_text_write_kernel_word(p_opcode, opcode);