aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mm/proc-v7-3level.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/proc-v7-3level.S')
-rw-r--r--arch/arm/mm/proc-v7-3level.S24
1 files changed, 14 insertions, 10 deletions
diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S
index 5ffe1956c6d..22e3ad63500 100644
--- a/arch/arm/mm/proc-v7-3level.S
+++ b/arch/arm/mm/proc-v7-3level.S
@@ -64,6 +64,14 @@ ENTRY(cpu_v7_switch_mm)
mov pc, lr
ENDPROC(cpu_v7_switch_mm)
+#ifdef __ARMEB__
+#define rl r3
+#define rh r2
+#else
+#define rl r2
+#define rh r3
+#endif
+
/*
* cpu_v7_set_pte_ext(ptep, pte)
*
@@ -73,15 +81,15 @@ ENDPROC(cpu_v7_switch_mm)
*/
ENTRY(cpu_v7_set_pte_ext)
#ifdef CONFIG_MMU
- tst r2, #L_PTE_VALID
+ tst rl, #L_PTE_VALID
beq 1f
- tst r3, #1 << (57 - 32) @ L_PTE_NONE
- bicne r2, #L_PTE_VALID
+ tst rh, #1 << (57 - 32) @ L_PTE_NONE
+ bicne rl, #L_PTE_VALID
bne 1f
- tst r3, #1 << (55 - 32) @ L_PTE_DIRTY
- orreq r2, #L_PTE_RDONLY
+ tst rh, #1 << (55 - 32) @ L_PTE_DIRTY
+ orreq rl, #L_PTE_RDONLY
1: strd r2, r3, [r0]
- ALT_SMP(mov pc, lr)
+ ALT_SMP(W(nop))
ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
mov pc, lr
@@ -140,8 +148,6 @@ ENDPROC(cpu_v7_set_pte_ext)
mcrr p15, 0, \ttbr0, \zero, c2 @ load TTBR0
.endm
- __CPUINIT
-
/*
* AT
* TFR EV X F IHD LR S
@@ -153,5 +159,3 @@ ENDPROC(cpu_v7_set_pte_ext)
.type v7_crval, #object
v7_crval:
crval clear=0x0120c302, mmuset=0x30c23c7d, ucset=0x00c01c7c
-
- .previous