[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>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-arm/cpu-single.h b/include/asm-arm/cpu-single.h
index 6723e67244fa..0b120ee36091 100644
--- a/include/asm-arm/cpu-single.h
+++ b/include/asm-arm/cpu-single.h
@@ -28,7 +28,7 @@
 #define cpu_do_idle                     __cpu_fn(CPU_NAME,_do_idle)
 #define cpu_dcache_clean_area           __cpu_fn(CPU_NAME,_dcache_clean_area)
 #define cpu_do_switch_mm                __cpu_fn(CPU_NAME,_switch_mm)
-#define cpu_set_pte                     __cpu_fn(CPU_NAME,_set_pte)
+#define cpu_set_pte_ext                 __cpu_fn(CPU_NAME,_set_pte_ext)
 
 #include <asm/page.h>
 
@@ -40,5 +40,5 @@ extern void cpu_proc_fin(void);
 extern int cpu_do_idle(void);
 extern void cpu_dcache_clean_area(void *, int);
 extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
-extern void cpu_set_pte(pte_t *ptep, pte_t pte);
+extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
 extern void cpu_reset(unsigned long addr) __attribute__((noreturn));