Merge branch 'linus' into x86/memory-corruption-check

1 files changed, 4 insertions, 38 deletions

diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 5702ec58b2a2..294943b85973 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -13,7 +13,7 @@
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
-#include <asm/elf.h>
+#include <asm/hwcap.h>
 #include <asm/pgtable-hwdef.h>
 #include <asm/pgtable.h>
 
@@ -114,46 +114,12 @@ ENTRY(cpu_v6_switch_mm)
  *                (hardware version is stored at -1024 bytes)
  *      - pte   - PTE value to store
  *      - ext   - value for extended PTE bits
- *
- *      Permissions:
- *        YUWD  APX AP1 AP0     SVC     User
- *        0xxx   0   0   0      no acc  no acc
- *        100x   1   0   1      r/o     no acc
- *        10x0   1   0   1      r/o     no acc
- *        1011   0   0   1      r/w     no acc
- *        110x   0   1   0      r/w     r/o
- *        11x0   0   1   0      r/w     r/o
- *        1111   0   1   1      r/w     r/w
  */
+        armv6_mt_table cpu_v6
+
 ENTRY(cpu_v6_set_pte_ext)
 #ifdef CONFIG_MMU
-        str     r1, [r0], #-2048                @ linux version
-
-        bic     r3, r1, #0x000003f0
-        bic     r3, r3, #0x00000003
-        orr     r3, r3, r2
-        orr     r3, r3, #PTE_EXT_AP0 | 2
-
-        tst     r1, #L_PTE_WRITE
-        tstne   r1, #L_PTE_DIRTY
-        orreq   r3, r3, #PTE_EXT_APX
-
-        tst     r1, #L_PTE_USER
-        orrne   r3, r3, #PTE_EXT_AP1
-        tstne   r3, #PTE_EXT_APX
-        bicne   r3, r3, #PTE_EXT_APX | PTE_EXT_AP0
-
-        tst     r1, #L_PTE_YOUNG
-        biceq   r3, r3, #PTE_EXT_APX | PTE_EXT_AP_MASK
-
-        tst     r1, #L_PTE_EXEC
-        orreq   r3, r3, #PTE_EXT_XN
-
-        tst     r1, #L_PTE_PRESENT
-        moveq   r3, #0
-
-        str     r3, [r0]
-        mcr     p15, 0, r0, c7, c10, 1 @ flush_pte
+        armv6_set_pte_ext cpu_v6
 #endif
         mov     pc, lr