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| author | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-05-05 02:40:36 +0400 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-05-05 02:40:36 +0400 |
| commit | 314864b5a538c5ec1f871d814974edc37bdc676e (patch) | |
| tree | f0d341e6eae1cd5c4ca6180aeb29a00e21ff8a8e /arch/arm/mm/proc-v7-2level.S | |
| parent | e5f042c6edebec55bb20a5e399f892766ac65411 (diff) | |
| parent | 8417d689429075fe59d92af4036e25424b13ea9c (diff) | |
Merge branch 'tracking-integration-linux-vexpress' into merge-linux-linaro-lsklsk-20130505.0
Diffstat (limited to 'arch/arm/mm/proc-v7-2level.S')
| -rw-r--r-- | arch/arm/mm/proc-v7-2level.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S index 78f520bc0e99..2f76880060d4 100644 --- a/arch/arm/mm/proc-v7-2level.S +++ b/arch/arm/mm/proc-v7-2level.S @@ -110,7 +110,9 @@ ENTRY(cpu_v7_set_pte_ext) ARM( str r3, [r0, #2048]! ) THUMB( add r0, r0, #2048 ) THUMB( str r3, [r0] ) - mcr p15, 0, r0, c7, c10, 1 @ flush_pte + mrc p15, 0, r3, c0, c1, 7 @ read ID_MMFR3 + tst r3, #0xf << 20 @ check the coherent walk bits + mcreq p15, 0, r0, c7, c10, 1 @ clean D-cache to PoU #endif mov pc, lr ENDPROC(cpu_v7_set_pte_ext) |