diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/mm/alignment.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/ioremap.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/mmap.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/mmu.c | 2 |
5 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 15f0284010c..5f472a8b406 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -351,6 +351,7 @@ config CPU_V6 select CPU_CACHE_V6 select CPU_CACHE_VIPT select CPU_CP15_MMU + select CPU_HAS_ASID select CPU_COPY_V6 if MMU select CPU_TLB_V6 if MMU @@ -376,6 +377,7 @@ config CPU_V7 select CPU_CACHE_V7 select CPU_CACHE_VIPT select CPU_CP15_MMU + select CPU_HAS_ASID select CPU_COPY_V6 if MMU select CPU_TLB_V6 if MMU @@ -498,6 +500,12 @@ config CPU_TLB_V6 endif +config CPU_HAS_ASID + bool + help + This indicates whether the CPU has the ASID register; used to + tag TLB and possibly cache entries. + config CPU_CP15 bool help diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 19ca333240e..36440c89958 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -3,7 +3,7 @@ * * Copyright (C) 1995 Linus Torvalds * Modifications for ARM processor (c) 1995-2001 Russell King - * Thumb aligment fault fixups (c) 2004 MontaVista Software, Inc. + * Thumb alignment fault fixups (c) 2004 MontaVista Software, Inc. * - Adapted from gdb/sim/arm/thumbemu.c -- Thumb instruction emulation. * Copyright (C) 1996, Cygnus Software Technologies Ltd. * diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index d6167ad4e01..f3ade18862a 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -346,7 +346,7 @@ void __iounmap(volatile void __iomem *addr) #ifndef CONFIG_SMP /* * If this is a section based mapping we need to handle it - * specially as the VM subysystem does not know how to handle + * specially as the VM subsystem does not know how to handle * such a beast. We need the lock here b/c we need to clear * all the mappings before the area can be reclaimed * by someone else. diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 2c4c2422cd1..2728b0e7d2b 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -5,7 +5,7 @@ #include <linux/mm.h> #include <linux/mman.h> #include <linux/shm.h> - +#include <linux/sched.h> #include <asm/system.h> #define COLOUR_ALIGN(addr,pgoff) \ diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 2ba1530d1ce..02e050ae59f 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -92,7 +92,7 @@ static struct cachepolicy cache_policies[] __initdata = { }; /* - * These are useful for identifing cache coherency + * These are useful for identifying cache coherency * problems by allowing the cache or the cache and * writebuffer to be turned off. (Note: the write * buffer should not be on and the cache off). |