[ARM] Unuse another Linux PTE bit
L_PTE_ASID is not really required to be stored in every PTE, since we
can identify it via the address passed to set_pte_at(). So, create
set_pte_ext() which takes the address of the PTE to set, the Linux
PTE value, and the additional CPU PTE bits which aren't encoded in
the Linux PTE value.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index c04c194..dc763be 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -88,13 +88,13 @@
mov pc, lr
/*
- * Function: arm720_set_pte(pte_t *ptep, pte_t pte)
+ * Function: arm720_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext)
* Params : r0 = Address to set
* : r1 = value to set
* Purpose : Set a PTE and flush it out of any WB cache
*/
.align 5
-ENTRY(cpu_arm720_set_pte)
+ENTRY(cpu_arm720_set_pte_ext)
#ifdef CONFIG_MMU
str r1, [r0], #-2048 @ linux version
@@ -204,7 +204,7 @@
.word cpu_arm720_do_idle
.word cpu_arm720_dcache_clean_area
.word cpu_arm720_switch_mm
- .word cpu_arm720_set_pte
+ .word cpu_arm720_set_pte_ext
.size arm720_processor_functions, . - arm720_processor_functions
.section ".rodata"