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authorKevin2014-11-15 10:00:36 +0800
committerKevin2014-11-15 10:00:36 +0800
commit9d40ac5867b9aefe0722bc1f110b965ff294d30d (patch)
treede942df665fac4bac0d9cb7ae86910fe937b0c1a /ANDROID_3.4.5/arch/arm/mm/mmu.c
parent392e8802486cb573b916e746010e141a75f507e6 (diff)
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add via modify part source code for wm8880 4.4 kitkat
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mm/mmu.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/mm/mmu.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mm/mmu.c b/ANDROID_3.4.5/arch/arm/mm/mmu.c
index 2d719c39..2dacda29 100644
--- a/ANDROID_3.4.5/arch/arm/mm/mmu.c
+++ b/ANDROID_3.4.5/arch/arm/mm/mmu.c
@@ -322,7 +322,11 @@ static void __init build_mem_type_table(void)
ecc_mask = 0;
}
if (is_smp())
+#if defined(CONFIG_ARCH_WMT_SMP_CACHEPOLICY_WRITEBACK)
+ cachepolicy = CPOLICY_WRITEBACK;
+#else
cachepolicy = CPOLICY_WRITEALLOC;
+#endif
/*
* Strip out features not present on earlier architectures.